Background: #fff
Foreground: #000
PrimaryPale: #8cf
PrimaryLight: #18f
PrimaryMid: #04b
PrimaryDark: #014
SecondaryPale: #ffc
SecondaryLight: #fe8
SecondaryMid: #db4
SecondaryDark: #841
TertiaryPale: #eee
TertiaryLight: #ccc
TertiaryMid: #999
TertiaryDark: #666
Error: #f88
<!--{{{-->
<div class='toolbar' macro='toolbar [[ToolbarCommands::EditToolbar]]'></div>
<div class='title' macro='view title'></div>
<div class='editor' macro='edit title'></div>
<div macro='annotations'></div>
<div class='editor' macro='edit text'></div>
<div class='editor' macro='edit tags'></div><div class='editorFooter'><span macro='message views.editor.tagPrompt'></span><span macro='tagChooser excludeLists'></span></div>
<!--}}}-->
To get started with this blank [[TiddlyWiki]], you'll need to modify the following tiddlers:
* [[SiteTitle]] & [[SiteSubtitle]]: The title and subtitle of the site, as shown above (after saving, they will also appear in the browser title bar)
* [[MainMenu]]: The menu (usually on the left)
* [[DefaultTiddlers]]: Contains the names of the tiddlers that you want to appear when the TiddlyWiki is opened
You'll also need to enter your username for signing your edits: <<option txtUserName>>
<<importTiddlers>>
<!--{{{-->
<link rel='alternate' type='application/rss+xml' title='RSS' href='index.xml' />
<!--}}}-->
These [[InterfaceOptions]] for customising [[TiddlyWiki]] are saved in your browser

Your username for signing your edits. Write it as a [[WikiWord]] (eg [[JoeBloggs]])

<<option txtUserName>>
<<option chkSaveBackups>> [[SaveBackups]]
<<option chkAutoSave>> [[AutoSave]]
<<option chkRegExpSearch>> [[RegExpSearch]]
<<option chkCaseSensitiveSearch>> [[CaseSensitiveSearch]]
<<option chkAnimate>> [[EnableAnimations]]

----
Also see [[AdvancedOptions]]
<!--{{{-->
<div class='header' role='banner' macro='gradient vert [[ColorPalette::PrimaryLight]] [[ColorPalette::PrimaryMid]]'>
<div class='headerShadow'>
<span class='siteTitle' refresh='content' tiddler='SiteTitle'></span>&nbsp;
<span class='siteSubtitle' refresh='content' tiddler='SiteSubtitle'></span>
</div>
<div class='headerForeground'>
<span class='siteTitle' refresh='content' tiddler='SiteTitle'></span>&nbsp;
<span class='siteSubtitle' refresh='content' tiddler='SiteSubtitle'></span>
</div>
</div>
<div id='mainMenu' role='navigation' refresh='content' tiddler='MainMenu'></div>
<div id='sidebar'>
<div id='sidebarOptions' role='navigation' refresh='content' tiddler='SideBarOptions'></div>
<div id='sidebarTabs' role='complementary' refresh='content' force='true' tiddler='SideBarTabs'></div>
</div>
<div id='displayArea' role='main'>
<div id='messageArea'></div>
<div id='tiddlerDisplay'></div>
</div>
<!--}}}-->
/*{{{*/
body {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}

a {color:[[ColorPalette::PrimaryMid]];}
a:hover {background-color:[[ColorPalette::PrimaryMid]]; color:[[ColorPalette::Background]];}
a img {border:0;}

h1,h2,h3,h4,h5,h6 {color:[[ColorPalette::SecondaryDark]]; background:transparent;}
h1 {border-bottom:2px solid [[ColorPalette::TertiaryLight]];}
h2,h3 {border-bottom:1px solid [[ColorPalette::TertiaryLight]];}

.button {color:[[ColorPalette::PrimaryDark]]; border:1px solid [[ColorPalette::Background]];}
.button:hover {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::SecondaryLight]]; border-color:[[ColorPalette::SecondaryMid]];}
.button:active {color:[[ColorPalette::Background]]; background:[[ColorPalette::SecondaryMid]]; border:1px solid [[ColorPalette::SecondaryDark]];}

.header {background:[[ColorPalette::PrimaryMid]];}
.headerShadow {color:[[ColorPalette::Foreground]];}
.headerShadow a {font-weight:normal; color:[[ColorPalette::Foreground]];}
.headerForeground {color:[[ColorPalette::Background]];}
.headerForeground a {font-weight:normal; color:[[ColorPalette::PrimaryPale]];}

.tabSelected {color:[[ColorPalette::PrimaryDark]];
	background:[[ColorPalette::TertiaryPale]];
	border-left:1px solid [[ColorPalette::TertiaryLight]];
	border-top:1px solid [[ColorPalette::TertiaryLight]];
	border-right:1px solid [[ColorPalette::TertiaryLight]];
}
.tabUnselected {color:[[ColorPalette::Background]]; background:[[ColorPalette::TertiaryMid]];}
.tabContents {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::TertiaryPale]]; border:1px solid [[ColorPalette::TertiaryLight]];}
.tabContents .button {border:0;}

#sidebar {}
#sidebarOptions input {border:1px solid [[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel {background:[[ColorPalette::PrimaryPale]];}
#sidebarOptions .sliderPanel a {border:none;color:[[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel a:hover {color:[[ColorPalette::Background]]; background:[[ColorPalette::PrimaryMid]];}
#sidebarOptions .sliderPanel a:active {color:[[ColorPalette::PrimaryMid]]; background:[[ColorPalette::Background]];}

.wizard {background:[[ColorPalette::PrimaryPale]]; border:1px solid [[ColorPalette::PrimaryMid]];}
.wizard h1 {color:[[ColorPalette::PrimaryDark]]; border:none;}
.wizard h2 {color:[[ColorPalette::Foreground]]; border:none;}
.wizardStep {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];
	border:1px solid [[ColorPalette::PrimaryMid]];}
.wizardStep.wizardStepDone {background:[[ColorPalette::TertiaryLight]];}
.wizardFooter {background:[[ColorPalette::PrimaryPale]];}
.wizardFooter .status {background:[[ColorPalette::PrimaryDark]]; color:[[ColorPalette::Background]];}
.wizard .button {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::SecondaryLight]]; border: 1px solid;
	border-color:[[ColorPalette::SecondaryPale]] [[ColorPalette::SecondaryDark]] [[ColorPalette::SecondaryDark]] [[ColorPalette::SecondaryPale]];}
.wizard .button:hover {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::Background]];}
.wizard .button:active {color:[[ColorPalette::Background]]; background:[[ColorPalette::Foreground]]; border: 1px solid;
	border-color:[[ColorPalette::PrimaryDark]] [[ColorPalette::PrimaryPale]] [[ColorPalette::PrimaryPale]] [[ColorPalette::PrimaryDark]];}

.wizard .notChanged {background:transparent;}
.wizard .changedLocally {background:#80ff80;}
.wizard .changedServer {background:#8080ff;}
.wizard .changedBoth {background:#ff8080;}
.wizard .notFound {background:#ffff80;}
.wizard .putToServer {background:#ff80ff;}
.wizard .gotFromServer {background:#80ffff;}

#messageArea {border:1px solid [[ColorPalette::SecondaryMid]]; background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]];}
#messageArea .button {color:[[ColorPalette::PrimaryMid]]; background:[[ColorPalette::SecondaryPale]]; border:none;}

.popupTiddler {background:[[ColorPalette::TertiaryPale]]; border:2px solid [[ColorPalette::TertiaryMid]];}

.popup {background:[[ColorPalette::TertiaryPale]]; color:[[ColorPalette::TertiaryDark]]; border-left:1px solid [[ColorPalette::TertiaryMid]]; border-top:1px solid [[ColorPalette::TertiaryMid]]; border-right:2px solid [[ColorPalette::TertiaryDark]]; border-bottom:2px solid [[ColorPalette::TertiaryDark]];}
.popup hr {color:[[ColorPalette::PrimaryDark]]; background:[[ColorPalette::PrimaryDark]]; border-bottom:1px;}
.popup li.disabled {color:[[ColorPalette::TertiaryMid]];}
.popup li a, .popup li a:visited {color:[[ColorPalette::Foreground]]; border: none;}
.popup li a:hover {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; border: none;}
.popup li a:active {background:[[ColorPalette::SecondaryPale]]; color:[[ColorPalette::Foreground]]; border: none;}
.popupHighlight {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}
.listBreak div {border-bottom:1px solid [[ColorPalette::TertiaryDark]];}

.tiddler .defaultCommand {font-weight:bold;}

.shadow .title {color:[[ColorPalette::TertiaryDark]];}

.title {color:[[ColorPalette::SecondaryDark]];}
.subtitle {color:[[ColorPalette::TertiaryDark]];}

.toolbar {color:[[ColorPalette::PrimaryMid]];}
.toolbar a {color:[[ColorPalette::TertiaryLight]];}
.selected .toolbar a {color:[[ColorPalette::TertiaryMid]];}
.selected .toolbar a:hover {color:[[ColorPalette::Foreground]];}

.tagging, .tagged {border:1px solid [[ColorPalette::TertiaryPale]]; background-color:[[ColorPalette::TertiaryPale]];}
.selected .tagging, .selected .tagged {background-color:[[ColorPalette::TertiaryLight]]; border:1px solid [[ColorPalette::TertiaryMid]];}
.tagging .listTitle, .tagged .listTitle {color:[[ColorPalette::PrimaryDark]];}
.tagging .button, .tagged .button {border:none;}

.footer {color:[[ColorPalette::TertiaryLight]];}
.selected .footer {color:[[ColorPalette::TertiaryMid]];}

.error, .errorButton {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::Error]];}
.warning {color:[[ColorPalette::Foreground]]; background:[[ColorPalette::SecondaryPale]];}
.lowlight {background:[[ColorPalette::TertiaryLight]];}

.zoomer {background:none; color:[[ColorPalette::TertiaryMid]]; border:3px solid [[ColorPalette::TertiaryMid]];}

.imageLink, #displayArea .imageLink {background:transparent;}

.annotation {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; border:2px solid [[ColorPalette::SecondaryMid]];}

.viewer .listTitle {list-style-type:none; margin-left:-2em;}
.viewer .button {border:1px solid [[ColorPalette::SecondaryMid]];}
.viewer blockquote {border-left:3px solid [[ColorPalette::TertiaryDark]];}

.viewer table, table.twtable {border:2px solid [[ColorPalette::TertiaryDark]];}
.viewer th, .viewer thead td, .twtable th, .twtable thead td {background:[[ColorPalette::SecondaryMid]]; border:1px solid [[ColorPalette::TertiaryDark]]; color:[[ColorPalette::Background]];}
.viewer td, .viewer tr, .twtable td, .twtable tr {border:1px solid [[ColorPalette::TertiaryDark]];}

.viewer pre {border:1px solid [[ColorPalette::SecondaryLight]]; background:[[ColorPalette::SecondaryPale]];}
.viewer code {color:[[ColorPalette::SecondaryDark]];}
.viewer hr {border:0; border-top:dashed 1px [[ColorPalette::TertiaryDark]]; color:[[ColorPalette::TertiaryDark]];}

.highlight, .marked {background:[[ColorPalette::SecondaryLight]];}

.editor input {border:1px solid [[ColorPalette::PrimaryMid]];}
.editor textarea {border:1px solid [[ColorPalette::PrimaryMid]]; width:100%;}
.editorFooter {color:[[ColorPalette::TertiaryMid]];}
.readOnly {background:[[ColorPalette::TertiaryPale]];}

#backstageArea {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::TertiaryMid]];}
#backstageArea a {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::Background]]; border:none;}
#backstageArea a:hover {background:[[ColorPalette::SecondaryLight]]; color:[[ColorPalette::Foreground]]; }
#backstageArea a.backstageSelTab {background:[[ColorPalette::Background]]; color:[[ColorPalette::Foreground]];}
#backstageButton a {background:none; color:[[ColorPalette::Background]]; border:none;}
#backstageButton a:hover {background:[[ColorPalette::Foreground]]; color:[[ColorPalette::Background]]; border:none;}
#backstagePanel {background:[[ColorPalette::Background]]; border-color: [[ColorPalette::Background]] [[ColorPalette::TertiaryDark]] [[ColorPalette::TertiaryDark]] [[ColorPalette::TertiaryDark]];}
.backstagePanelFooter .button {border:none; color:[[ColorPalette::Background]];}
.backstagePanelFooter .button:hover {color:[[ColorPalette::Foreground]];}
#backstageCloak {background:[[ColorPalette::Foreground]]; opacity:0.6; filter:alpha(opacity=60);}
/*}}}*/
/*{{{*/
* html .tiddler {height:1%;}

body {font-size:.75em; font-family:arial,helvetica; margin:0; padding:0;}

h1,h2,h3,h4,h5,h6 {font-weight:bold; text-decoration:none;}
h1,h2,h3 {padding-bottom:1px; margin-top:1.2em;margin-bottom:0.3em;}
h4,h5,h6 {margin-top:1em;}
h1 {font-size:1.35em;}
h2 {font-size:1.25em;}
h3 {font-size:1.1em;}
h4 {font-size:1em;}
h5 {font-size:.9em;}

hr {height:1px;}

a {text-decoration:none;}

dt {font-weight:bold;}

ol {list-style-type:decimal;}
ol ol {list-style-type:lower-alpha;}
ol ol ol {list-style-type:lower-roman;}
ol ol ol ol {list-style-type:decimal;}
ol ol ol ol ol {list-style-type:lower-alpha;}
ol ol ol ol ol ol {list-style-type:lower-roman;}
ol ol ol ol ol ol ol {list-style-type:decimal;}

.txtOptionInput {width:11em;}

#contentWrapper .chkOptionInput {border:0;}

.externalLink {text-decoration:underline;}

.indent {margin-left:3em;}
.outdent {margin-left:3em; text-indent:-3em;}
code.escaped {white-space:nowrap;}

.tiddlyLinkExisting {font-weight:bold;}
.tiddlyLinkNonExisting {font-style:italic;}

/* the 'a' is required for IE, otherwise it renders the whole tiddler in bold */
a.tiddlyLinkNonExisting.shadow {font-weight:bold;}

#mainMenu .tiddlyLinkExisting,
	#mainMenu .tiddlyLinkNonExisting,
	#sidebarTabs .tiddlyLinkNonExisting {font-weight:normal; font-style:normal;}
#sidebarTabs .tiddlyLinkExisting {font-weight:bold; font-style:normal;}

.header {position:relative;}
.header a:hover {background:transparent;}
.headerShadow {position:relative; padding:4.5em 0 1em 1em; left:-1px; top:-1px;}
.headerForeground {position:absolute; padding:4.5em 0 1em 1em; left:0; top:0;}

.siteTitle {font-size:3em;}
.siteSubtitle {font-size:1.2em;}

#mainMenu {position:absolute; left:0; width:10em; text-align:right; line-height:1.6em; padding:1.5em 0.5em 0.5em 0.5em; font-size:1.1em;}

#sidebar {position:absolute; right:3px; width:16em; font-size:.9em;}
#sidebarOptions {padding-top:0.3em;}
#sidebarOptions a {margin:0 0.2em; padding:0.2em 0.3em; display:block;}
#sidebarOptions input {margin:0.4em 0.5em;}
#sidebarOptions .sliderPanel {margin-left:1em; padding:0.5em; font-size:.85em;}
#sidebarOptions .sliderPanel a {font-weight:bold; display:inline; padding:0;}
#sidebarOptions .sliderPanel input {margin:0 0 0.3em 0;}
#sidebarTabs .tabContents {width:15em; overflow:hidden;}

.wizard {padding:0.1em 1em 0 2em;}
.wizard h1 {font-size:2em; font-weight:bold; background:none; padding:0; margin:0.4em 0 0.2em;}
.wizard h2 {font-size:1.2em; font-weight:bold; background:none; padding:0; margin:0.4em 0 0.2em;}
.wizardStep {padding:1em 1em 1em 1em;}
.wizard .button {margin:0.5em 0 0; font-size:1.2em;}
.wizardFooter {padding:0.8em 0.4em 0.8em 0;}
.wizardFooter .status {padding:0 0.4em; margin-left:1em;}
.wizard .button {padding:0.1em 0.2em;}

#messageArea {position:fixed; top:2em; right:0; margin:0.5em; padding:0.5em; z-index:2000; _position:absolute;}
.messageToolbar {display:block; text-align:right; padding:0.2em;}
#messageArea a {text-decoration:underline;}

.tiddlerPopupButton {padding:0.2em;}
.popupTiddler {position: absolute; z-index:300; padding:1em; margin:0;}

.popup {position:absolute; z-index:300; font-size:.9em; padding:0; list-style:none; margin:0;}
.popup .popupMessage {padding:0.4em;}
.popup hr {display:block; height:1px; width:auto; padding:0; margin:0.2em 0;}
.popup li.disabled {padding:0.4em;}
.popup li a {display:block; padding:0.4em; font-weight:normal; cursor:pointer;}
.listBreak {font-size:1px; line-height:1px;}
.listBreak div {margin:2px 0;}

.tabset {padding:1em 0 0 0.5em;}
.tab {margin:0 0 0 0.25em; padding:2px;}
.tabContents {padding:0.5em;}
.tabContents ul, .tabContents ol {margin:0; padding:0;}
.txtMainTab .tabContents li {list-style:none;}
.tabContents li.listLink { margin-left:.75em;}

#contentWrapper {display:block;}
#splashScreen {display:none;}

#displayArea {margin:1em 17em 0 14em;}

.toolbar {text-align:right; font-size:.9em;}

.tiddler {padding:1em 1em 0;}

.missing .viewer,.missing .title {font-style:italic;}

.title {font-size:1.6em; font-weight:bold;}

.missing .subtitle {display:none;}
.subtitle {font-size:1.1em;}

.tiddler .button {padding:0.2em 0.4em;}

.tagging {margin:0.5em 0.5em 0.5em 0; float:left; display:none;}
.isTag .tagging {display:block;}
.tagged {margin:0.5em; float:right;}
.tagging, .tagged {font-size:0.9em; padding:0.25em;}
.tagging ul, .tagged ul {list-style:none; margin:0.25em; padding:0;}
.tagClear {clear:both;}

.footer {font-size:.9em;}
.footer li {display:inline;}

.annotation {padding:0.5em; margin:0.5em;}

* html .viewer pre {width:99%; padding:0 0 1em 0;}
.viewer {line-height:1.4em; padding-top:0.5em;}
.viewer .button {margin:0 0.25em; padding:0 0.25em;}
.viewer blockquote {line-height:1.5em; padding-left:0.8em;margin-left:2.5em;}
.viewer ul, .viewer ol {margin-left:0.5em; padding-left:1.5em;}

.viewer table, table.twtable {border-collapse:collapse; margin:0.8em 1.0em;}
.viewer th, .viewer td, .viewer tr,.viewer caption,.twtable th, .twtable td, .twtable tr,.twtable caption {padding:3px;}
table.listView {font-size:0.85em; margin:0.8em 1.0em;}
table.listView th, table.listView td, table.listView tr {padding:0 3px 0 3px;}

.viewer pre {padding:0.5em; margin-left:0.5em; font-size:1.2em; line-height:1.4em; overflow:auto;}
.viewer code {font-size:1.2em; line-height:1.4em;}

.editor {font-size:1.1em;}
.editor input, .editor textarea {display:block; width:100%; font:inherit;}
.editorFooter {padding:0.25em 0; font-size:.9em;}
.editorFooter .button {padding-top:0; padding-bottom:0;}

.fieldsetFix {border:0; padding:0; margin:1px 0px;}

.zoomer {font-size:1.1em; position:absolute; overflow:hidden;}
.zoomer div {padding:1em;}

* html #backstage {width:99%;}
* html #backstageArea {width:99%;}
#backstageArea {display:none; position:relative; overflow: hidden; z-index:150; padding:0.3em 0.5em;}
#backstageToolbar {position:relative;}
#backstageArea a {font-weight:bold; margin-left:0.5em; padding:0.3em 0.5em;}
#backstageButton {display:none; position:absolute; z-index:175; top:0; right:0;}
#backstageButton a {padding:0.1em 0.4em; margin:0.1em;}
#backstage {position:relative; width:100%; z-index:50;}
#backstagePanel {display:none; z-index:100; position:absolute; width:90%; margin-left:3em; padding:1em;}
.backstagePanelFooter {padding-top:0.2em; float:right;}
.backstagePanelFooter a {padding:0.2em 0.4em;}
#backstageCloak {display:none; z-index:20; position:absolute; width:100%; height:100px;}

.whenBackstage {display:none;}
.backstageVisible .whenBackstage {display:block;}
/*}}}*/
/***
StyleSheet for use when a translation requires any css style changes.
This StyleSheet can be used directly by languages such as Chinese, Japanese and Korean which need larger font sizes.
***/
/*{{{*/
body {font-size:0.8em;}
#sidebarOptions {font-size:1.05em;}
#sidebarOptions a {font-style:normal;}
#sidebarOptions .sliderPanel {font-size:0.95em;}
.subtitle {font-size:0.8em;}
.viewer table.listView {font-size:0.95em;}
/*}}}*/
/*{{{*/
@media print {
#mainMenu, #sidebar, #messageArea, .toolbar, #backstageButton, #backstageArea {display: none !important;}
#displayArea {margin: 1em 1em 0em;}
noscript {display:none;} /* Fixes a feature in Firefox 1.5.0.2 where print preview displays the noscript content */
}
/*}}}*/
<!--{{{-->
<div class='toolbar' role='navigation' macro='toolbar [[ToolbarCommands::ViewToolbar]]'></div>
<div class='title' macro='view title'></div>
<div class='subtitle'><span macro='view modifier link'></span>, <span macro='view modified date'></span> (<span macro='message views.wikified.createdPrompt'></span> <span macro='view created date'></span>)</div>
<div class='tagging' macro='tagging'></div>
<div class='tagged' macro='tags'></div>
<div class='viewer' macro='view text wikified'></div>
<div class='tagClear'></div>
<!--}}}-->
!URL
http://herbsutter.com/2011/12/29/welcome-to-the-jungle/

!Description
Scaffolding is a technique supported by some model-view-controller frameworks, in which the programmer may write a specification that describes how the application database may be used. The compiler uses this specification to generate code that the application can use to create, read, update and delete database entries, effectively treating the template as a "scaffold" on which to build a more powerful application.
[[StyleSheetTiddlySpace]]
[[StyleSheetTiddler]]
!URL
http://www.vsg3d.com/solutions/fibsem-image-processing-and-quantification

!Description
!URL
http://geekandpoke.typepad.com/geekandpoke/2011/03/architectural-best-practices.html

!Description
Brilliant comic on architectural development:

<<image http://geekandpoke.typepad.com/.a/6a00d8341d3df553ef014e5f920093970c-pi width:500>>
!URL
http://www.mcgill.ca/rouiller-lab/links/

!Description
!URL
http://neo4j.org/

!Description
Neo4j is a high-performance graph engine with all the features of a mature and robust database. The programmer works with an object-oriented, flexible network structure rather than with strict and static tables — yet enjoys all the benefits of a fully transactional, enterprise-strength database.
!URL
http://www.taimila.com/entify/

!Description
Entify is a lightweight and easy-to-use entity framework aimed for desktop and mobile applications. Entify is written in C# and it is compatible with both Mono and .NET frameworks. The goal of the project is to provide standard way to manage entities in desktop and mobile applications. Today it's common that each application has it's own unique data access layer implementation that takes care of saving domain specific data (entities) to some persistent store like file or database. The goal of the Entify project is to provide one domain undependent solution for this need.
!URL
http://www.kaggle.com/

!Description
Kaggle is a platform for data prediction competitions that allows organizations to post their data and have it scrutinized by the world"s best data scientists
!URL
http://www.enthought.com/

!Description
Interesting company profile and a very good impression on first visit.
!URL
http://www.stevesouders.com/blog/2011/02/16/jdrop-json-in-the-cloud/

!Description
The motivation for Jdrop came from my recent focus on mobile and subsequent launch of bookmarklets for mobile devices (Mobile Perf and Page Resources, followed by Docsource). I like using bookmarklets because they run on all mobile browsers that support JavaScript. Finally – some visibility into mobile performance!

My enthusiasm ebbed once I started using these bookmarklets, however. The information gathered and displayed by these bookmarklets overwhelms the tiny screens on mobile devices. I’m adamant about gathering performance data on actual mobile devices. I don’t want to use emulators or UA switching from my desktop – these techniques introduce bias in the analysis (differences in cache size, connection limits, etc.). Also, they overlook the impact of mobile carrier networks.
<<formTiddler [[NewBookTemplate]]>>
<html>
<iframe src="http://rcm.amazon.com/e/cm?t=httptiddlyweb-20&o=1&p=8&l=as1&asins=0201485672&ref=qf_sp_asin_til&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&npa=1&f=ifr" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
</html>
<data>{"Author":"Martin Fowler, Kent Beck"}</data>
Recommended by "Uncle Bob" Martin in Episode 11 of [[Cleancode|http://cleancoders.com]]
!URL
http://www.eclipse.org/Xtext/xtend/#extensionmethods

!Description
XTend is a new language from eclipse. Xtend is not meant to replace Java but to be a convenient alternative in situations where Java doesn't shine. Therefore Xtend ...Xtend is not meant to replace Java all together but to be a convenient alternative in situations where Java doesn't shine. Therefore Xtend ...
!URL
http://civiccommons.com/2010/10/roi-of-open/

!Description
We’ve been talking to government IT departments at many levels about how to use open technologies, and how to release their in-house code for other jurisdictions to use. In that process, we’ve made a couple of profound discoveries:

    Everyone would love to open up their code, as long as it doesn’t cost anything to do so.

That is usually followed by an even more profound thought:

    But we all know that there is a cost to going open. So the real question is: what are the benefits? What’s our return on investment going to be?

The answer is “Possibly significant — if you do it right.”

To explain why, I’ll start with a quantitative example, then look at the harder-to-quantify picture behind it.

One of the collaborative projects I’ve worked the most on is Subversion (a system for tracking changes — ”versions” — made to files and folders; hence the name). Subversion was started by my employer, CollabNet. They needed a better version control system for their customers, as part of a larger hosted online collaboration service, and realized that ubiquity and clear lack of lock-in would be strong assets. So CollabNet decided to release Subversion as open source software from the very beginning, and they knew, from past experience with open source projects, that they’d need to put some effort into drawing a community around the code and making it easy to collaborate on the project.

At different points in the project — the first time starting three or four years in, if I recall correctly — various people at CollabNet have tried to measure the “amount” of contribution coming from outside. I put “amount” in quotes because this is a very tricky thing to quantify, and before I give the numbers, I want to put a huge warning label on them: evaluating software productivity is hard, your mileage may vary, past performance is no guarantee of future gains, etc.

But I do think what they found is meaningful (I’ll explain why in a moment):

As near as we could tell, 75% of the code came from contributors who were not paid by CollabNet; the remaining 25% came from CollabNet’s own developers — including the ones who spent part of their time on engagement with the development community, e.g., evaluating contributed changes, prioritizing bug reports, etc.

If you take that at face value, it’s a 4-to-1 return on investment for open-sourcing their code and stewarding the community with care. Not bad — cash-strapped civic IT departments take note! But should we take the figure at face value? Are lines of code a reasonable thing to measure here?

In this circumstance, I think they are. While lines of code are not recommended for measuring individual programmer productivity, they are a decent way to measure relative amounts of code, in aggregate, in a mature project. The code in Subversion is pretty well vetted, precisely because it’s an active open source project. There aren’t a lot of unnecessary lines in it — anything that makes it into the codebase and stays there has passed the sniff test of a developer collective.

And actually, that’s the real story here. The quantifiable contribution ratio — 3-to-1, 2-to-1, 4-to-1, whatever — might vary based on a lot of factors. The true “RoI of open” usually shows itself before a given piece of code makes it into the project. Many times one of us, the CollabNet-salaried developers, would post a proposal for a feature design, or even post a concrete implementation, and the non-CollabNet community would find bugs and potential improvements in it. They would also contribute new features themselves, in some cases quite major ones. They contributed documentation, and frequently handled user feedback, often integrating it into the project in the form of actionable bug reports. All of this directly benefitted the software and should be counted as part of the return on investment too. (In fact, a great measurement would be to look at which developers respond to bug reports — that is, who has the necessary conversation with the original reporter to turn the report into something useful — and then correlate that with which bugs actually get fixed. I’ve not yet had a chance to do that kind of study, but my educated guess is that the wider development community’s constructive role would loom pretty large.)

These sorts of effects are ones you can see in almost every open source project, as long as it’s active and has users. You can’t always easily figure out exactly what percentage of the code was contributed by whom, but you can see, just from watching the project logs and forums and bug database, that having more people join the project usually benefits all the participants. And because development communities tend to evolve mechanisms for absorbing their own communications overhead, it is normal in a healthy project that the costs of collaboration grow more slowly than the benefits do. This is true for every participant, not just the originator of the technology.

What does this mean for a tax-funded, budget-conscious civic IT department trying to figure out whether it’s worthwhile to open up some in-house code?

It means that if your jurisdiction

    * plans to use the software for a long time, and
    * therefore plans to maintain the software anyway, and
    * it’s something other jurisdictions might need too

…then there’s a good chance that opening it up could be a responsible decision. We can’t say it always will: every project can have idiosyncracies and should be looked at on a case-by-case basis. But if you’re considering opening something up, and are examining the costs of doing so, maybe the above will help clarify the potential benefits. When someone from another jurisdiction finds and fixes a bug, your users benefit as well as theirs. There are well-established techniques for forming these development communities and making sure that the bugfixes and feature enhancements flow into the core code and eventually back out to all the users. Part of Civic Commons’ mission is to make sure those techniques are widely known and properly adapted to civic technology projects.

In the best case, the more jurisdictions use the technology, the more each of them wins, as maintenance and development are amortized over all of them. The benefits of that can be great enough to outweigh the costs incurred by setting up the collaboration in the first place.

So there can be real return-on-investment in releasing your code. With projects like the Enterprise Addressing System and the IT Dashboard, we’re trying to show how in detail, and to adapt open collaboration to the particular circumstances of civic IT projects.
!URL
http://intechweb.wordpress.com/2010/12/09/open-access-to-research-data-vs-open-access-to-research-articles/

!Description
Open Access To Research Data vs. Open Access To Research Articles
Posted on December 9, 2010 by Katarina Lovrecic	

The New Symposium on Open Data organized by the Board on Research Data and Information (BRDI) was held on December, 1 in Washington DC. Stevan Harnad participated virtually. In his video that has now been made publicly available, he once again stresses the risks of providing open access to research data as opposed to providing open access to research articles.

video_harnad

oa_impactHarnad reminds us of the growth of OA journals which have now been made harvestable by OAI software, and of the impact that such journals have made possible for scientists whose citation rates have now increased. He also points out that most researchers would not make their papers OA until their institutions mandate it. Thus, the growth in the number of OA mandates embraced by institutions such as NIH, MIT or Harvard, compel around 90% of scientists who are working in those institutions to ag
!URL
http://mef.codeplex.com/

!Description
Managed Extensibility Framework
!URL
http://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven

!Description
What needs to be done to make the REST architectural style clear on the notion that hypertext is a constraint? In other words, if the engine of application state (and hence the API) is not being driven by hypertext, then it cannot be RESTful and cannot be a REST API. Period. Is there some broken manual somewhere that needs to be fixed?
!URL
http://www.colourlovers.com/

!Description
/***
|''Name:''|FieldsEditorPlugin|
|''Description:''|//create//, //edit//, //view// and //delete// commands in toolbar <<toolbar fields>>.|
|''Version:''|1.0.2|
|''Date:''|Dec 21,2007|
|''Source:''|http://visualtw.ouvaton.org/VisualTW.html|
|''Author:''|Pascal Collin|
|''License:''|[[BSD open source license|License]]|
|''~CoreVersion:''|2.2.0|
|''Browser:''|Firefox 2.0; InternetExplorer 6.0, others|
!Demo:
On [[homepage|http://visualtw.ouvaton.org/VisualTW.html]], see [[FieldEditor example]]
!Installation:
*import this tiddler from [[homepage|http://visualtw.ouvaton.org/VisualTW.html]] (tagged as systemConfig)
*save and reload
*optionnaly : add the following css text in your StyleSheet : {{{#popup tr.fieldTableRow td {padding:1px 3px 1px 3px;}}}}
!Code
***/

//{{{

config.commands.fields.handlePopup = function(popup,title) {
	var tiddler = store.fetchTiddler(title);
	if(!tiddler)
		return;
	var fields = {};
	store.forEachField(tiddler,function(tiddler,fieldName,value) {fields[fieldName] = value;},true);
	var items = [];
	for(var t in fields) {
		var editCommand = "<<untiddledCall editFieldDialog "+escape(title)+" "+escape(t)+">>";
		var deleteCommand = "<<untiddledCall deleteField "+escape(title)+" "+escape(t)+">>";
		var renameCommand = "<<untiddledCall renameField "+escape(title)+" "+escape(t)+">>";
		items.push({field: t,value: fields[t], actions: editCommand+renameCommand+deleteCommand});
	}
	items.sort(function(a,b) {return a.field < b.field ? -1 : (a.field == b.field ? 0 : +1);});
	var createNewCommand = "<<untiddledCall createField "+escape(title)+">>";
	items.push({field : "", value : "", actions:createNewCommand });
	if(items.length > 0)
		ListView.create(popup,items,this.listViewTemplate);
	else
		createTiddlyElement(popup,"div",null,null,this.emptyText);
}

config.commands.fields.listViewTemplate = {
	columns: [
		{name: 'Field', field: 'field', title: "Field", type: 'String'},
		{name: 'Actions', field: 'actions', title: "Actions", type: 'WikiText'},
		{name: 'Value', field: 'value', title: "Value", type: 'WikiText'}
	],
	rowClasses: [
			{className: 'fieldTableRow', field: 'actions'}
	],
	buttons: [	//can't use button for selected then delete, because click on checkbox will hide the popup
	]
}

config.macros.untiddledCall = {  // when called from listview, tiddler is unset, so we need to pass tiddler as parameter
	handler : function(place,macroName,params,wikifier,paramString) {
		var macroName = params.shift();
		if (macroName) var macro = config.macros[macroName];
		var title = params.shift();
		if (title) var tiddler = store.getTiddler(unescape(title));
		if (macro) macro.handler(place,macroName,params,wikifier,paramString,tiddler);		
	}
}

config.macros.deleteField = {
	handler : function(place,macroName,params,wikifier,paramString,tiddler) {
		if(!readOnly && params[0]) {
			fieldName = unescape(params[0]);
			var btn = createTiddlyButton(place,"delete", "delete "+fieldName,this.onClickDeleteField);
			btn.setAttribute("title",tiddler.title);
			btn.setAttribute("fieldName", fieldName);
		}
	},
	onClickDeleteField : function() {
		var title=this.getAttribute("title");
		var fieldName=this.getAttribute("fieldName");
		var tiddler = store.getTiddler(title);
		if (tiddler && fieldName && confirm("delete field " + fieldName+" from " + title +" tiddler ?")) {
			delete tiddler.fields[fieldName];
			store.saveTiddler(tiddler.title,tiddler.title,tiddler.text,tiddler.modifier,tiddler.modified,tiddler.tags,tiddler.fields);
			story.refreshTiddler(title,"ViewTemplate",true);
		}
		return false;
	}
}

config.macros.createField = {
	handler : function(place,macroName,params,wikifier,paramString,tiddler) {
		if(!readOnly) {
			var btn = createTiddlyButton(place,"create new", "create a new field",this.onClickCreateField);
			btn.setAttribute("title",tiddler.title);
		}
	},
	onClickCreateField : function() {
		var title=this.getAttribute("title");
		var tiddler = store.getTiddler(title);
		if (tiddler) {
			var fieldName = prompt("Field name","");
			if (store.getValue(tiddler,fieldName)) {
				window.alert("This field already exists.");
			}
			else if (fieldName) {
				var v = prompt("Field value","");
				tiddler.fields[fieldName]=v;
				store.saveTiddler(tiddler.title,tiddler.title,tiddler.text,tiddler.modifier,tiddler.modified,tiddler.tags,tiddler.fields);
				story.refreshTiddler(title,"ViewTemplate",true);
			}
		}
		return false;
	}
}

config.macros.editFieldDialog = {
	handler : function(place,macroName,params,wikifier,paramString,tiddler) {
		if(!readOnly && params[0]) {
			fieldName = unescape(params[0]);
			var btn = createTiddlyButton(place,"edit", "edit this field",this.onClickEditFieldDialog);
			btn.setAttribute("title",tiddler.title);
			btn.setAttribute("fieldName", fieldName);
		}
	},
	onClickEditFieldDialog : function() {
		var title=this.getAttribute("title");
		var tiddler = store.getTiddler(title);
		var fieldName=this.getAttribute("fieldName");
		if (tiddler && fieldName) {
			var value = tiddler.fields[fieldName];
			value = value ? value : "";
			var lines = value.match(/\n/mg);
			lines = lines ? true : false;
			if (!lines || confirm("This field contains more than one line. Only the first line will be kept if you edit it here. Proceed ?")) {
				var v = prompt("Field value",value);
				tiddler.fields[fieldName]=v;
				store.saveTiddler(tiddler.title,tiddler.title,tiddler.text,tiddler.modifier,tiddler.modified,tiddler.tags,tiddler.fields);
				story.refreshTiddler(title,"ViewTemplate",true);
			}
		}
		return false;
	}
}

config.macros.renameField = {
	handler : function(place,macroName,params,wikifier,paramString,tiddler) {
		if(!readOnly && params[0]) {
			fieldName = unescape(params[0]);
			var btn = createTiddlyButton(place,"rename", "rename "+fieldName,this.onClickRenameField);
			btn.setAttribute("title",tiddler.title);
			btn.setAttribute("fieldName", fieldName);
		}
	},
	onClickRenameField : function() {
		var title=this.getAttribute("title");
		var fieldName=this.getAttribute("fieldName");
		var tiddler = store.getTiddler(title);
		if (tiddler && fieldName) {
			var newName = prompt("Rename " + fieldName + " as ?", fieldName);
			if (newName) {
				tiddler.fields[newName]=tiddler.fields[fieldName];
				delete tiddler.fields[fieldName];
				store.saveTiddler(tiddler.title,tiddler.title,tiddler.text,tiddler.modifier,tiddler.modified,tiddler.tags,tiddler.fields);
				story.refreshTiddler(title,"ViewTemplate",true);
			}
		}
		return false;
	}
}

config.shadowTiddlers.StyleSheetFieldsEditor = "/*{{{*/\n";
config.shadowTiddlers.StyleSheetFieldsEditor += ".fieldTableRow td {padding : 1px 3px}\n";
config.shadowTiddlers.StyleSheetFieldsEditor += ".fieldTableRow .button {border:0; padding : 0 0.2em}\n";
config.shadowTiddlers.StyleSheetFieldsEditor +="/*}}}*/";
store.addNotification("StyleSheetFieldsEditor", refreshStyles);

//}}}
!URL
http://www.bitplane.com/go/bitplane

!Description
<!--{{{-->
<div class='toolbar' macro='toolbar [[ToolbarCommands::ViewToolbar]] icons:yes more:popup'></div>
<div class='heading'>
	<div class='spaceSiteIcon' macro='tiddlerOrigin label:yes height:48 width:48'></div>
	<div class='modifierIcon'
		macro='view modifier SiteIcon label:yes height:48 width:48 labelPrefix:"modified by "'>
	</div>
	<div class='title' macro='view title'></div>
	<div class='tagClear'></div>
</div>
<div class='tagClear'></div>
<div class='concertina' ></div>
<div class='content'>
	<div class='info'>
		<div class='calendar' macro='viewRevisions page:5'>
			<div class='month' macro='view modified date mmm'></div>
			<div class='date' macro='view modified date 0DD'></div>
			<div class='time' macro='view modified date 0hh:0mm'></div>
		</div>
		<div class='tagClear'></div>
		<div class='tagged' macro='tags'></div>
	</div>
	<div class='viewer' macro='view text wikified'></div>
</div>
<div class='tagClear'></div>
<div class='tagging' macro='tagging'></div>
<div class='counted' macro='BBClonePlugin'></div>
<div class='tagClear'></div>
<!--}}}-->
!URL
http://skillsmatter.com/event/home/agile-testing-bdd-exchange-2011/js-2990

!Description
The Agile Testing & BDD eXchange 2011 turned out to be a great day again! A big thanks to Gojko Adzic, #bddx programme lead and to all great speakers! A big thanks too, to everyone who joined us this year, it was great to see such a full house - and with some of you having travelled from very far!
!URL
http://java.dzone.com/articles/8-principles-continuous

!Description
!URL
http://webmink.com/essays/freedom-to-leave/

!Description
Freedom To Leave

Secret Squirrel

A journalist asked me an interesting question once. “Why is it,” he asked, “that we are seeing so many new online and desktop tools at the moment?”  There’s loads of energy around, with projects like Google Calendar, KOffice, OpenOffice.org and plenty more, plus new innovations of many kinds. I’ve tried many of these and some of them have stuck. What’s the connection between them?
The New Lock-Out

The thing is, all of these tools have worked out that lock-in is the new lock-out. The fastest way to send early adopters packing is to make your cool new toy a roach motel. To start with, early adopters like me are not willing to put live data into applications that don’t offer import and export. My calendar is in RFC2445 iCalendar format, so if you want me to try your new calendar thing you’d better accept that as the import format. If I can’t add iCalendar and vCalendar appointments I’ll not be using it for long, and there had better be an iCalendar sharing facility for scheduling.

What’s more, I have to have iCalendar export so I can migrate away from your new toy to things like Apple iCal, Google Calendar or any of the umpteen programs that support those standards. The same goes for everything else – I just moved my blog subscriptions from one tool to another I wanted to try using OPML export, and I work with a group of people routinely exchanging documents between a selection of applications that support ODF.
Confidence To Stay

The availability of open, freely-usable standards creates a bigger market and promotes innovation because we are all free to give things a try, as was clear at BloggerCon. If “interoperability” meant “import only”, I’d never feel safe trying new things so market growth and innovation would be inhibited. People who implement open standards like this are smart, because although they allow customers to leave for greener pastures they also allow them to return – I am still using Bloglines despite the appeal of the new tool – and the confidence I feel over “owning” my data makes me a much more interesting customer.

That feeling is caused by more than interoperability – it takes full substitutability for me to have the confidence to stay as well as the freedom to leave. That’s why Stewart was spot-on with Flickr’s policy and paradoxically kept my business by allowing me to leave at any time.
Innovation Enabled

More than that, though, full support for truly open standards means that new ways to use the data can occur. For example, the feeds in Bloglines mean I can use a feed reader to read the for:webmink tag feed and have Cote send me interesting links to read without the overhead of e-mail. That’s part innovation-by-design and part innovation-enabled, leaving the customer to work out new ways to mash-up the data and create innovative uses for their own data. When using the data demands only a particular vendor’s software, or a licensing relationship, or some other boundary traversal, the innovation finds it harder to escape.

So what does it take to have a standard that leads to substitutability and the freedom to leave? At a minimum, it takes the following to innovation-enable a standard.

    * First of all, it takes confidence over intellectual property rights. I dream of a world where “standard” implies that all parties to the creation of the specification have been compelled to issue non-assert covenants so every developer can be sure there’s no strings attached.
    * Second, it takes multiple implementations, proving the format is actually usable in multiple places. This was the genius of IETF and it’s one of the lessons of CORBA.
    * Third, the approach must not favour any particular implementation or platform. That’s the problem Microsoft’s Office 12 XML format (or whatever it’s called today) turns out to have, and no amount of rubber-stamping by the vendor-only Ecma International will fix it.
    * Fourth, and in the coming world of development the most important, is that there’s an open source reference implementation, so that the standard can be incorporated into as many systems as possible. This, by the way, is why I am such a fan of open source for the Java platform.

The Richness of the Plains

This is about far more than interoperability. Interoperablity was a fine goal in the 90s, but in today’s world it takes much more than just the minimum level of allowing others to use your secret sauce. Pragmatic interoperability is better than nothing and sure beats the cold-war mindset of the 80s and 90s where incompatibility and isolationism were the rule. But I want more than import-only. I want more than lowest-common-denominator exchange, where I have to rework my data to make it survive the teleport. Those are the hallmarks of the monopolist’s definition of interoperability – letting you play in my market at little risk to me.

The network changes everything. I argue in my current keynote (after Benkler) that injecting the network into society removes the commercial benefits previously achieved by closed behaviour, and the plethora of new software the journalist observed seems to support that. The canyons were the first world of software and interoperability was their high-altitude pass. The plains are the new world, where the spread of open formats and software grows the market and gives us all the opportunity for success – in whatever compatible way we choose to measure it.

The new world is being made by iCalendar, Atom/RSS, OpenDocument, OPML and their like, overturning one of Cringeley’s five lock-ins (cited by Charles Miller ) in a world that’s also rejecting the other four. Truly open formats are creating the new market, and those who attempt to subvert the trend with pseudo-openness will fail.

!URL
http://www.knowing.net/index.php/2011/12/09/forbes-is-wrong-about-developernomics/

!Description
Professional talent does vary, but there is not a shred of evidence that the best professional developers are an order of magnitude more productive than median developers at any timescale, much less on a meaningful timescale such as that of a product release cycle. There is abundant evidence that this is not the case: the most obvious being that there are no companies, at any scale, that demonstrate order-of-magnitude better-than-median productivity in delivering software products. There are companies that deliver updates at a higher cadence and of a higher quality than their competitors, but not 10x median. The competitive benefits of such productivity would be overwhelming in any industry where software was important (i.e., any industry); there is virtually no chance that such an astonishing achievement would go unremarked and unexamined.
!URL
http://tirania.org/blog/archive/2010/Nov-11.html

!Description
/***
|''Name''|RevisionsCommandPlugin|
|''Description''|provides access to tiddler revisions|
|''Author''|FND|
|''Contributors''|Martin Budden|
|''Version''|0.3.2|
|''Status''|@@beta@@|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/RevisionsCommandPlugin.js|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/association/plugins/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.6.0|
|''Keywords''|serverSide|
!Usage
Extend [[ToolbarCommands]] with {{{revisions}}}.
!Revision History
!!v0.1 (2009-07-23)
* initial release (renamed from experimental ServerCommandsPlugin)
!!v0.2 (2010-03-04)
* suppressed wikification in diff view
!!v0.3 (2010-04-07)
* restored wikification in diff view
* added link to side-by-side diff view
!To Do
* strip server.* fields from revision tiddlers
* resolve naming conflicts
* i18n, l10n
* code sanitizing
* documentation
!Code
***/
//{{{
(function($) {

jQuery.twStylesheet(".diff { white-space: pre, font-family: monospace }",
	{ id: "diff" });

var cmd = config.commands.revisions = {
	type: "popup",
	hideShadow: true,
	text: "revisions",
	tooltip: "display tiddler revisions",
	revTooltip: "", // TODO: populate dynamically?
	loadLabel: "loading...",
	loadTooltip: "loading revision list",
	selectLabel: "select",
	selectTooltip: "select revision for comparison",
	selectedLabel: "selected",
	compareLabel: "compare",
	linkLabel: "side-by-side view",
	revSuffix: " [rev. #%0]",
	diffSuffix: " [diff: #%0 #%1]",
	dateFormat: "YYYY-0MM-0DD 0hh:0mm",
	listError: "revisions could not be retrieved",

	handlePopup: function(popup, title) {
		stripSuffix = function(type, title) {
			var str = cmd[type + "Suffix"];
			var i = str.indexOf("%0");
			i = title.indexOf(str.substr(0, i));
			if(i != -1) {
				title = title.substr(0, i);
			}
			return title;
		};
		title = stripSuffix("rev", title);
		title = stripSuffix("diff", title);
		var tiddler = store.getTiddler(title);
		var type = this._getField("server.type", tiddler);
		var adaptor = new config.adaptors[type]();
		var limit = null; // TODO: customizable
		var context = {
			host: this._getField("server.host", tiddler),
			workspace: this._getField("server.workspace", tiddler)
		};
		var loading = createTiddlyButton(popup, cmd.loadLabel, cmd.loadTooltip);
		var params = { popup: popup, loading: loading, origin: title };
		adaptor.getTiddlerRevisionList(title, limit, context, params, this.displayRevisions);
	},

	displayRevisions: function(context, userParams) {
		removeNode(userParams.loading);
		if(context.status) {
			var callback = function(ev) {
				var e = ev || window.event;
				var revision = resolveTarget(e).getAttribute("revision");
				context.adaptor.getTiddlerRevision(tiddler.title, revision, context,
					userParams, cmd.displayTiddlerRevision);
			};
			var table = createTiddlyElement(userParams.popup, "table");
			for(var i = 0; i < context.revisions.length; i++) {
				var tiddler = context.revisions[i];
				var row = createTiddlyElement(table, "tr");
				var timestamp = tiddler.modified.formatString(cmd.dateFormat);
				var revision = tiddler.fields["server.page.revision"];
				var cell = createTiddlyElement(row, "td");
				createTiddlyButton(cell, timestamp, cmd.revTooltip, callback, null,
					null, null, { revision: revision });
				cell = createTiddlyElement(row, "td", null, null, tiddler.modifier);
				cell = createTiddlyElement(row, "td");
				createTiddlyButton(cell, cmd.selectLabel, cmd.selectTooltip,
					cmd.revisionSelected, null, null, null,
					{ index:i, revision: revision, col: 2 });
				cmd.context = context; // XXX: unsafe (singleton)!?
			}
		} else {
			$("<li />").text(cmd.listError).appendTo(userParams.popup);
		}
	},

	revisionSelected: function(ev) {
		var e = ev || window.event;
		e.cancelBubble = true;
		if(e.stopPropagation) {
			e.stopPropagation();
		}
		var n = resolveTarget(e);
		var index = n.getAttribute("index");
		var col = n.getAttribute("col");
		while(!index || !col) {
			n = n.parentNode;
			index = n.getAttribute("index");
			col = n.getAttribute("col");
		}
		cmd.revision = n.getAttribute("revision");
		var table = n.parentNode.parentNode.parentNode;
		var rows = table.childNodes;
		for(var i = 0; i < rows.length; i++) {
			var c = rows[i].childNodes[col].firstChild;
			if(i == index) {
				if(c.textContent) {
					c.textContent = cmd.selectedLabel;
				} else {
					c.text = cmd.selectedLabel;
				}
			} else {
				if(c.textContent) {
					c.textContent = cmd.compareLabel;
				} else {
					c.text = cmd.compareLabel;
				}
				c.onclick = cmd.compareSelected;
			}
		}
	},

	compareSelected: function(ev) {
		var e = ev || window.event;
		var n = resolveTarget(e);
		var context = cmd.context;
		context.rev1 = n.getAttribute("revision");
		context.rev2 = cmd.revision;
		context.tiddler = context.revisions[n.getAttribute("index")];
		context.format = "unified";
		context.adaptor.getTiddlerDiff(context.tiddler.title, context,
			context.userParams, cmd.displayTiddlerDiffs);
	},

	displayTiddlerDiffs: function(context, userParams) {
		var tiddler = context.tiddler;
		tiddler.title += cmd.diffSuffix.format([context.rev1, context.rev2]);
		tiddler.text = "{{diff{\n" + context.diff + "\n}}}";
		tiddler.tags = ["diff"];
		tiddler.fields.doNotSave = "true"; // XXX: correct?
		if(!store.getTiddler(tiddler.title)) {
			store.addTiddler(tiddler);
		}
		var src = story.getTiddler(userParams.origin);
		var tiddlerEl = story.displayTiddler(src, tiddler);
		var uri = context.uri.replace("format=unified", "format=horizontal");
		var link = $('<a target="_blank" />').attr("href", uri).text(cmd.linkLabel);
		$(".viewer", tiddlerEl).prepend(link);
	},

	displayTiddlerRevision: function(context, userParams) {
		var tiddler = context.tiddler;
		tiddler.title += cmd.revSuffix.format([tiddler.fields["server.page.revision"]]);
		tiddler.fields.doNotSave = "true"; // XXX: correct?
		if(!store.getTiddler(tiddler.title)) {
			store.addTiddler(tiddler);
		}
		var src = story.getTiddler(userParams.origin);
		story.displayTiddler(src, tiddler);
	},

	_getField: function(name, tiddler) {
		return tiddler.fields[name] || config.defaultCustomFields[name];
	}
};

})(jQuery);
//}}}
!URL
http://www.slideshare.net/kshitiz_goel/open-source-revenue-model

!Description
Presentation on the different possibilities of making money with open source software.

Includes a clear model for different [[Rights with respect to software source code]]
!URL
http://webdsl.org/page/About

!Description
Domain Specific Language for webservices with rich data model
!URL
http://sourceforge.net/projects/doublesvsoop/

!Description
A specialist innovative technology for computer programming designed for computer users to give them the ability to create any software they need without previous knowledge of computer programming where the user will start to learn how to program and will understand the programming concepts using this tool step by step and without the need to write code by hand at all where the programming done through general purpose visual programming languages. Unlike other visual programming languages, PWCT is not limited and target also professional and mainstream programmers by giving them more productivity than traditional text-based programming languages. PWCT is a Free-Open Source Visual Programming Languages Framework to create new General Purpose Visual Programming Languages (VPLs) that are a practical alternative to Text based Programming Languages (TPLs). PWCT comes with four general purpose visual programming languages (HarbourPWCT, PythonPWCT, C#PWCT, and SupernovaPWCT)
/***
|''Name''|BinaryTiddlersPlugin|
|''Description''|renders base64-encoded binary tiddlers as images or links|
|''Author''|FND|
|''Version''|0.3.0|
|''Status''|@@beta@@|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/BinaryTiddlersPlugin.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5|
!Code
***/
//{{{
(function($) {

var ctfield = "server.content-type";

var plugin = config.extensions.BinaryTiddlersPlugin = {
	isWikiText: function(tiddler) {
		var ctype = tiddler.fields[ctfield];
		if(ctype) {
			return !this.isBinary(tiddler) && !this.isTextual(ctype);
		} else {
			return true;
		}
	},
	// NB: pseudo-binaries are considered non-binary here
	isBinary: function(tiddler) {
		var ctype = tiddler.fields[ctfield];
		return ctype ? !this.isTextual(ctype) : false;
	},
	isTextual: function(ctype) {
		return ctype.indexOf("text/") == 0 || this.endsWith(ctype, "+xml");
	},
	endsWith: function(str, suffix) {
		return str.length >= suffix.length &&
			str.substr(str.length - suffix.length) == suffix;
	}
};

// hijack text viewer to add special handling for binary tiddlers
var _view = config.macros.view.views.wikified;
config.macros.view.views.wikified = function(value, place, params, wikifier,
		paramString, tiddler) {
	var ctype = tiddler.fields["server.content-type"];
	if(params[0] == "text" && ctype && !tiddler.tags.contains("systemConfig")) {
		var el;
		if(plugin.isBinary(tiddler)) {
			var uri = "data:%0;base64,%1".format([ctype, tiddler.text]); // TODO: fallback for legacy browsers
			if(ctype.indexOf("image/") == 0) {
				el = $("<img />").attr("alt", tiddler.title).attr("src", uri);
			} else {
				el = $("<a />").attr("href", uri).text(tiddler.title);
			}
		} else {
			el = $("<pre />").text(tiddler.text);
		}
		el.appendTo(place);
	} else {
		_view.apply(this, arguments);
	}
};

// hijack edit macro to disable editing of binary tiddlers' body
var _editHandler = config.macros.edit.handler;
config.macros.edit.handler = function(place, macroName, params, wikifier,
		paramString, tiddler) {
	if(params[0] == "text" && plugin.isBinary(tiddler)) {
		return false;
	} else {
		_editHandler.apply(this, arguments);
	}
};

// hijack autoLinkWikiWords to ignore binary tiddlers
var _autoLink = Tiddler.prototype.autoLinkWikiWords;
Tiddler.prototype.autoLinkWikiWords = function() {
	return plugin.isWikiText(this) ? _autoLink.apply(this, arguments) : false;
};

})(jQuery);
//}}}
/***
|''Name''|GraphPlugin|
|''Description''|Display dot graphs|
|''Version''|0.12.1|
|''Status''|beta|
|''License''|[[BSD open source license]] from [[IDEIA|http://www.ideia.fr]]|
|''~CoreVersion''|2.4.0|
|''Keywords''|visualization, graph, diagram, forcedirected, animated|
!Usage
Draw a graph
{{{
<<graph dimX dimY nolinks backlinks strict tags:tags anim:timing filter:tags start:tiddlers plot:tiddler>>
}}}
Options
* ''nolinks''  : do not follow forward links and tags
* ''nogroups'' : do not treat "tag" links as group links
* ''backlinks'' : follow reverse links
* ''strict'' : exclude all node not tagged with "tags" (otherwise direct links are included)
* ''notags'' : ignore tag links
* ''fields'' : read from fields instead of slices
* ''anim'':animate graph for some time
* ''tags'' : choose tiddlers with specified tags
* ''filter'' : exclude those tiddler with specified tags
* ''start'' : check also from these tiddler (+ thier direct links)
* ''plot'' : use the text of this tiddler to draw a graph from the text and not the tiddlers node, annot, link, type in an array. '->' for direct link, '<-' for backlinks and ':>' or ':<' for tag/group link.
Change node properties with slices
* ''color'' : graph.fillStyle, graph.strokeStyle, 
* ''position'' : graph.X, graph.Y, graph.repulse
* ''display'': graph.title, graph.subTitle, graph.ignore
* ''life'' : graph.endLife, graph.startLife
In GraphConfig, you can configure style for links by combining
* ''link type'': direct, titled, bracket, back, tag
* ''display'' : fillStyle, strokeStyle, lineWidth, margin, rounded
!!History
|15.01.09| 0.1.0|Initial release, draw graph with anotated nodes from tiddler|
|16.01.09| 0.2.0|Add animation (the 3 parameter is the number of steps calculated)|
|19.01.09| 0.3.0|Added ability to move nodes, graph dynamically updated|
|22.01.09| 0.4.0|Support of multiple tags and filter also|
|22.01.09| 0.5.0|Can set color for node and links, depending of it's type|
|23.01.09| 0.6.0|Annotated links can be overiden by a tiddler|
|23.01.09| 0.6.1|Fix a bug : now start can have multiple tiddlers|
|23.01.09| 0.7.0|Now a new slice graph.subtitle|
|28.01.09| 0.8.0|Add preliminary time support in graph : graph.endLife|
|02.02.09| 0.8.1|Add "strict" filter for some graph displaying unwanted nodes|
|03.02.09| 0.8.2|Add graph.ignore to filter some individual links in graph|
|04.02.09| 0.8.3|Initial position of node is not 0 any more, so that no more random graphs|
|04.02.09| 0.9.0|Option to read from slices or from fields|
|05.02.09| 0.9.1|Add : graph.startLife|
|05.02.09| 0.9.2|Add : graph.repulse : so that nodes can be more isolated (useful for anotated links|
|13.02.09| 0.9.3|Links can be individually colored in their tiddler if it exist, rather than in GraphConfig|
|20.02.09| 0.10.0|Add : rounded rectangle + collapsible text for links|
|13.04.09| 0.11.0|Add direct graph plotting from table syntax|
|13.04.09| 0.12.0|Add group node support (eq tag link = group link)|
|13.04.09| 0.12.0|Add 'dot' syntax to direct graph (it means that it can read plain text to draw graphs|
!Known BUGS
* In some cases when every node in the graph have exactly the same tags, it can create a NaN anomaly. To bypass it, just change some tags.
* the new functionnalité collapsible links is not yet compatible with "full links" ... full links are links described in a tiddler
!Code
***/
//{{{
if(!version.extensions.GraphPlugin) {
version.extensions.GraphPlugin = {installed:true};

config.macros.graph = {};

config.macros.graph.handler = function(place,macroName,params,wikifier,paramString,tiddler)
{
	var box = createTiddlyElement(place,"div",null,"graphBox",'');
	box.title = "Graph";
	box.id = "graphBox";
	box.style.position = "relative";
	var canvas = document.createElement("canvas");
	canvas.width = params[0];
	canvas.height = params[1];
	box.appendChild(canvas);
	var ctx = canvas.getContext("2d");
	var timer = document.createElement("div");
	box.appendChild(timer);

	var parameters = paramString.parseParams("noname",null,true);
	var includeTags = parameters[0]["tags"]?parameters[0]["tags"][0].split(","):[];
	var startTiddlers = parameters[0]["start"]?parameters[0]["start"][0].split(","):[];
	var plotTiddlers = parameters[0]["plot"]?parameters[0]["plot"][0].split(","):[];
	var excludeTags = parameters[0]["filter"]?parameters[0]["filter"][0].split(","):[];
	var anim = parameters[0]["anim"]?parseInt(parameters[0]["anim"][0]):0;
	var results = [];
	if (parameters[0]["start"]) {
		for (var k=0; k<startTiddlers.length; k++)
			results.push( store.getTiddler(startTiddlers[k]) );
	} else store.forEachTiddler(function(title,tiddler) {
		if (tiddler.tags.containsAny(includeTags) 
		 && !tiddler.tags.containsAny(excludeTags))
			results.push(tiddler);
		});

var g = new Graph(box);
g.useSlice = parameters[0]["noname"].indexOf("fields") == -1;
g.useGroup = parameters[0]["noname"].indexOf("nogroups") == -1;
var strict = parameters[0]["noname"].indexOf("strict") != -1;
var waitingList = [];
var time=0;

	if (parameters[0]["plot"]) {
		for (var k=0; k<plotTiddlers.length; k++)
			plotTiddler( store.getTiddler(plotTiddlers[k]) );
	}

for (var i=0; i<results.length; i++)
{
	if (!g.getValue(results[i].title, "graph.startLife"))
		g.addNode(results[i].title); 
	else
		waitingList.push(results[i]);
}
relink();

function plotGetTableLine(line) {
     params = line.split('|');
     node = params[1];
     if (!node) return;
     annot = params[2];
     link = params[3];
     linktype = params[4]?params[4]:"plot";
     if (link)
       g.addEdge(node, link,{type:linktype, text:annot?annot:""})
     else
       g.addNode(node, annot); 
}

function plotGetWikiLinks(node, line, mode) {
        // mode = 0 : direct link, mode = 1 : backlink, mode = 2, group link
	node = node.replace(/ /g,'').replace(/^\*/g, '').replace(/\'/g, '').replace(/\[/g,'').replace(/\]/g,'');
	var tiddlerLinkRegExp = config.textPrimitives.tiddlerForcedLinkRegExp;
        t=1;
function addInternalLink(link, annot) {
               switch (mode) {
                       case '->' : g.addEdge(node, link,{type:"plot", text:annot}); break;
                       case '<-' : g.addEdge(link, node,{type:"plot", text:annot}); break;
                       case ':>' : g.addEdge(node, link,{type:"tag", text:annot}); break;
                       case ':<' : g.addEdge(link, node,{type:"tag", text:annot}); break;
              }
}

	//tiddlerLinkRegExp.lastIndex = 0;
	var formatMatch = tiddlerLinkRegExp.exec(line);
	while(formatMatch) {
		//var lastIndex = tiddlerLinkRegExp.lastIndex;
		if(formatMatch[2-t] && !config.formatterHelpers.isExternalLink(formatMatch[3-t])) // titledBrackettedLink
                        addInternalLink(formatMatch[3-t], formatMatch[2-t], node, mode)
		else if(formatMatch[4-t] && formatMatch[4-t] != this.title) // brackettedLink
			addInternalLink(formatMatch[4-t], "", node, mode);
		//tiddlerLinkRegExp.lastIndex = lastIndex;
		formatMatch = tiddlerLinkRegExp.exec(line);
	}

}

function plotTiddler(tiddler) {
  var lines = new Array();   
  lines = tiddler.text.split("\n");
  for (var i=0; i < lines.length; i++) {
    var line = lines[i]; 
    if (line == "") continue;
    if (line[0] == "|") plotGetTableLine(line);
    var n = line.indexOf("->");
    if (n != -1) plotGetWikiLinks(line.slice(0, n), line.slice(n+2), '->');
    n = line.indexOf("<-");
    if (n != -1) plotGetWikiLinks(line.slice(0, n), line.slice(n+2), '<-');
    n = line.indexOf(":>");
    if (n != -1) plotGetWikiLinks(line.slice(0, n), line.slice(n+2), ':>');
    n = line.indexOf(":<");
    if (n != -1) plotGetWikiLinks(line.slice(0, n), line.slice(n+2), ':<');
  }
}

function relink() {
	for (var i=0; i<results.length; i++)
	{
		if (!g.getValue(results[i].title, "graph.startLife"))
			addLinks(results[i]); 
	}
}

function tiddlerIndexOf(a, t) {
	for (var i=0; i<a.length; i++)
		if (a[i].title == t) return i;
	return -1;
}

function addLivingEdge(ta, tb, info) {
	if (!g.getValue(tb, "graph.startLife") )
		g.addEdge(ta, tb, info);
	else if (time >= g.getValue(tb, "graph.startLife" ))
		g.addEdge(ta, tb, info);
}

function addLinks(ta) {
	var ignoreList = g.getValue(ta.title, "graph.ignore");
	ignoreList = ignoreList ? ignoreList.readBracketedList():[];

	if (parameters[0]["noname"].indexOf("notags") == -1) {
		for (var j=0; j<results.length; j++)  {
			var tb = results[j];
			if (ignoreList.contains(tb.title)) continue;
			if ( ta.tags.contains(tb.title) ) 
			addLivingEdge(ta.title, tb.title, {type:"tag", text:""});
		}
	}
	if (parameters[0]["noname"].indexOf("backlinks") != -1) {
		var references = store.getReferringTiddlers(ta.title);
		for(var r=0; r<references.length; r++) {
			if(references[r].title != ta.title
			 && !references[r].tags.contains("excludeLists")
			 && (tiddlerIndexOf(results, references[r].title) != -1 || !strict) 
			 && (!ignoreList.contains(references[r].title)) )
				addLivingEdge(ta.title, references[r].title, {type:"back", text:""});
		}
	}
	if (parameters[0]["noname"].indexOf("nolinks") == -1) {
		var links = ta.annotatedLinks();
		for (var r=0; r<links.length; r++) {
			if ( (tiddlerIndexOf(results, links[r].link) != -1 || !strict)
			 && !ignoreList.contains(links[r].link))
				addLivingEdge(ta.title, links[r].link, links[r].info);
		}
	}

}

var layouter = new Graph.Layout.Spring(g);
layouter.prepare();
var renderer = new Graph.Renderer.Basic(canvas, g);
var interval = 0; 
if (anim != 0)
	interval = setInterval(animate, 250);
else
{
	layouter.layout();
	renderer.draw();
}

function animate()
{
	timer.innerHTML = "time :"+time;
	if (isdrag) {
		elementToMove.style.left = newElementX + 'px';
		elementToMove.style.top  = newElementY + 'px';
		layouter.reverse(renderer.factorX, renderer.factorY);
	}
	for (var i=waitingList.length-1; i>=0; i--) {
		var current = waitingList[i];
		if (time >= g.getValue(current.title, "graph.startLife")) {
			g.addNode(current.title);
			relink();
			layouter.layoutPrepareLastNode();
			waitingList.splice(i,1);
		}
	}
	g.animate(time);
	layouter.step();
	renderer.draw();
	time++;
	if (time==anim || time > 500) clearInterval(interval);
}


var ie=document.all;
var nn6=document.getElementById&&!document.all;
var isdrag=false;					// this flag indicates that the mouse movement is actually a drag.
var mouseStartX, mouseStartY;		// mouse position when drag starts
var elementStartX, elementStartY;	// element position when drag starts
var newElementX, newElementY;
var elementToMove;
var bounds = new Array(4);

function movemouse(e)
{
	if (isdrag)
	{
		var currentMouseX = nn6 ? e.clientX : event.clientX;
		var currentMouseY = nn6 ? e.clientY : event.clientY;
		newElementX = elementStartX + currentMouseX - mouseStartX;
		newElementY = elementStartY + currentMouseY - mouseStartY;

		/*/ check bounds
		// note: the "-1" and "+1" is to avoid borders overlap
		if(newElementX < bounds[0])
			newElementX = bounds[0] + 1;
		if(newElementX + elementToMove.offsetWidth > bounds[2])
			newElementX = bounds[2] - elementToMove.offsetWidth - 1;
		if(newElementY < bounds[1])
			newElementY = bounds[1] + 1;
		if(newElementY + elementToMove.offsetHeight > bounds[3])
			newElementY = bounds[3] - elementToMove.offsetHeight - 1;*/
		
		// move element
		elementToMove.style.left = newElementX + 'px';
		elementToMove.style.top  = newElementY + 'px';
	
		elementToMove.style.right = null;
		elementToMove.style.bottom = null;

		layouter.reverse(renderer.factorX, renderer.factorY);
		
		return false;
	}
}

function startDrag(e) 
{	
	var eventSource = nn6 ? e.target : event.srcElement;
	if(eventSource.tagName == 'HTML')
		return;

	while (eventSource != document.body && !hasClass(eventSource, "draggable"))
	{  	
		eventSource = nn6 ? eventSource.parentNode : eventSource.parentElement;
	}

	// if a draggable element was found, calculate its actual position
	if (hasClass(eventSource, "draggable"))
	{
                time = 0;
		isdrag = true;
		elementToMove = eventSource;

		// set absolute positioning on the element		
		//elementToMove.style.position = "absolute";
				
		// calculate start point
		elementStartX = elementToMove.offsetLeft;
		elementStartY = elementToMove.offsetTop;
		
		// calculate mouse start point
		mouseStartX = nn6 ? e.clientX : event.clientX;
		mouseStartY = nn6 ? e.clientY : event.clientY;
		
		/*/ calculate bounds as left, top, width, height of the parent element
		if(getStyle(elementToMove.parentNode, "position") == 'absolute')
		{
			bounds[0] = 0;
			bounds[1] = 0;
		}
		else
		{
			bounds[0] = calculateOffsetLeft(elementToMove.parentNode);
			bounds[1] = calculateOffsetTop(elementToMove.parentNode);
		}
		bounds[2] = bounds[0] + elementToMove.parentNode.offsetWidth;
		bounds[3] = bounds[1] + elementToMove.parentNode.offsetHeight;*/
		
		document.onmousemove = movemouse;
		interval = setInterval(animate, 50);
				
		return false;
	}
}

function stopDrag(e)
{
	isdrag=false; 
	elementToMove = null;
	document.onmousemove = null;
	clearInterval(interval);
	animate(); // one last time to refresh correctly last mouse pos
}

document.onmousedown = startDrag;
document.onmouseup = stopDrag;


function hasClass(element, className)
{
	if(!element || !element.className)
		return false;
		
	var classes = element.className.split(' ');
	var i;
	for(i = 0; i < classes.length; i++)
		if(classes[i] == className)
			return true;
	return false;
}

function getStyle(node, styleProp)
{
	// if not an element
	if( node.nodeType != 1)
		return;
		
	var value;
	if (node.currentStyle)
	{
		// ie case
		styleProp = replaceDashWithCamelNotation(styleProp);
		value = node.currentStyle[styleProp];
	}
	else if (window.getComputedStyle)
	{
		// mozilla case
		value = document.defaultView.getComputedStyle(node, null).getPropertyValue(styleProp);
	}
	
	return value;
}

function replaceDashWithCamelNotation(value)
{
	var pos = value.indexOf('-');
	while(pos > 0 && value.length > pos + 1)
	{
		value = value.substring(0, pos) + value.substring(pos + 1, pos + 2).toUpperCase() + value.substring(pos + 2);
		pos = value.indexOf('-');
	}
	return value;
}

/*
 * This function calculates the absolute 'top' value for a html node
 */
function calculateOffsetTop(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) 
			curtop += obj.offsetTop
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

/*
 * This function calculates the absolute 'left' value for a html node
 */
function calculateOffsetLeft(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		curleft = obj.offsetLeft
		while (obj = obj.offsetParent) 
		{
			curleft += obj.offsetLeft;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}



}
}


//}}}
Unless you're delighted with the default theme you can make some quick changes by generating a new random color palette, hit this button to cycle through some alternatives.

<<RandomColorPaletteButton saturation_pale:0.67 saturation_light:0.53
saturation_mid:0.43 saturation_dark:0.06 pale:0.99 light:0.85 mid:0.5 dark:0.31>>

You can also change the look and feel completely by installing a new theme. To do this, find one you like in the @themes space, note down the name, and include it in this space by going to the space menu. You can reach the space menu by clicking on the blue and pink circle at the top-right of the page and chooshing "THIS SPACE". Here are a few to check out:
* @pip
* @caspian-ii
* @basalt
* @simplicity
* @cheesecake
* @jelly-doughnut

(//Note that if you are using a custom TiddlySpace install, these themes may not be present.//)
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->

<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   version="1.1"
   width="14pt"
   height="14pt"
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!URL
http://blake.bcm.edu/emanwiki/EMEN2

!Description
Structural and computational biologists frequently work with complex data sets assembled from diverse experimental sources, public resources, and analysis methods. Archiving and mining these data sets with their complicated interrelationships remains a persistent challenge, particularly with “open science” initiatives to make entire workflows, including all raw and intermediate data, available with publications.
!URL
http://ami.scripps.edu/software/phoelix/

!Description
!URL
http://doc.utwente.nl/60133/1/thesis_Jacobs.pdf

!Description
Model-based Application Development for
Massively Parallel Embedded Systems
!URL
http://www.technologyreview.com/computing/35065/?mod=chfeatured&a=f

!Description
Currently, there is no standard way to create or render AR applications, which overlay information on the live video feed from a phone's camera. Companies such as Layar help app developers create AR functions, but they use proprietary technologies. That means, among other things, that different AR apps may be unable to talk to each other or share data. The Georgia Tech team hopes that its open standard, an enhancement of existing Web protocols, will yield a common way for every Web browser to store, transmit, and manipulate data for augmented reality services. If it does, you wouldn't need a separate app for each AR function on your phone—one browser could show them all.
!URL
http://stevehanov.ca/blog/index.php?id=130

!Description
The authors of Data Mining: Practical machine Learning Tools and Techniques suggests using Ball Trees. Each node of a Ball tree describes a bounding sphere, using a centre and a radius. To make the search efficient, the nodes should use the minimal sphere that completely contains all of its children, and overlaps the least with other sibling spheres in the tree.
!URL
http://theleanstartupmachine.com/2011/10/how-to-brainwash-your-startup/

!Description
The Turning Point
At one point, Farb ran an experiment in attempt to completely turn around the way his team thought. He had the team remove half of the features from their current web application and split-test it’s performance vs. the existing web application. In doing this, they did have usage data and some idea about which features to cut.
!URL
http://onstartups.com/tabid/3339/bid/128/Python-vs-C-Business-and-Technology-Tradeoffs.aspx

!Description
http://www.gaudisite.nl
!URL
http://xmipp.cnb.csic.es/

!Description
There are a lot of interesting people using ~TiddlySpace that you might like to keep track of and interact with. There are a number of ways of doing this.

If you see a number in the speech bubble in one of your tiddlers, it means that someone is writing about the same thing as you. You can find out what they're saying by clicking on it. Likewise, if you see something interesting in someone else's space, you can respond to it and write up your own thoughts on the subject by clicking "Reply to this tiddler".

Additionally, if you find anyone interesting, or you find an interesting looking space and you'd like to know when it's changed, you can "follow" that space. To do this, simply create a tiddler with the title: {{{@space-name}}} and tag it {{{follow}}}. If you want, you can store some notes about that space in the body of the tiddler.

If you then want to know what happening, simply [[include|How do I include/exclude spaces?]]@docs the @tivity space and then visit your activity stream at [[/activity|/activity]], or just visit the @tapas space directly.

!Not sure who to follow?
Here's a few suggestions:
* @fnd
* @cdent
* @pmario
* @bengillies
* @dickon
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!URL
http://www.microscopy-news.com/news/intelligent-microscopy---embl-software-runs-experiments-on-its-own.html

!Description
The sight of a researcher sitting at a microscope for hours, painstakingly searching for the right cells, may soon be a thing of the past, thanks to new software created by scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany. Presented today in Nature Methods, the novel computer programme can rapidly learn what the scientist is looking for and then takes over this laborious and time-consuming task, automatically performing complex microscopy experiments when it detects cells with interesting features.

Called Micropilot, the software brings machine learning to microscopy. It analyses low-resolution images taken by a microscope and, once it has identified a cell or structure the scientists are interested in, it automatically instructs the microscope to start the experiment. This can be as simple as recording high-resolution time-lapse videos or as complex as using lasers to interfere with fluorescently tagged proteins and recording the results.

The sof
!URL
http://timelessrepo.com/haters-gonna-hateoas

!Description
!URL
http://ytspar.posterous.com/qa-continuous-deployment-is-a-reality-atkachi

!Description
Eric Ries, possibly Continuous Deployment’s biggest advocate, is a tech advisor for kaChing and he’s done a few startups himself! Eric mentions Continuous Deployment (CD) within a concept called the Lean Startup. It’s possibly the best business reason I’ve heard to do continuous deployment, giving you more iteration capability to get the product right in the customer’s perspective.  You’re doing a startup with kaChing and blogged about your CD a few weeks ago.  It’s great to be here today to learn a bit more about your CD implementation!
!URL
http://www.cellularimaging.com/products/volocity/

!Description
!URL
http://www.datacenterknowledge.com/archives/2010/12/08/argonne-labs-ibm-powered-science-cloud/

!Description
!URL
http://www.colwiz.com/

!Description
!URL
http://www.omg.org/news/meetings/tc/dc-13/special-events/component-pdfs/S2-Hayman.pdf

!Description
Provide processes, tools, and open architecture frameworks that enable faster and lower cost development of, and upgrades to, securable embedded processing subsystems, thereby reducing our customers’ acquisition and total ownership costs while enabling adaptability and interoperability with existing and emerging open systems
!URL
http://stackoverflow.com/questions/985893/what-are-sparse-voxel-octrees

!Description
RLE compression etc. Basically, for each voxel, you can store a bit vector which child is valid, and then the child offsets in the file.
!URL
http://tbmdb.blogspot.com/2009/03/open-source-licensing-and-business.html

!Description
In this study, written at Insubria University in Italy, the authors aim to shed light on licensing issues for open source companies and its implications for the choice of business model.
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!URL
http://www.linkedin.com/news?viewArticle=&articleID=644436305&gid=1803698&type=member&item=62515660&articleURL=http%3A%2F%2Fsathyaish%2Enet%2Fwriting%2Fjobtitles%2Easpx&urlhash=QwAf&goback=%2Egde_1803698_member_62515660

!Description
!URL
http://www.sagemath.org/

!Description
!URL
http://diana.nps.edu/~madachy/tools/COCOMOII.php

!Description
Online COCOMO II model
!URL
http://blog.sei.cmu.edu/post.cfm/the-growing-importance-of-sustaining-software-for-the-dod

!Description
The costs of software sustainment are becoming too high to discount since they account for 60 to 90 percent of the total software lifecycle effort. Moreover, in an era where DoD new-start programs are being reduced in favor of prolonging legacy systems, significant software sustainment cost increases are themselves unsustainable. The growing expense and prolonging of legacy systems motivates the need for greater discipline and attention on defining and applying appropriate methods and technologies to improve sustainment capabilities and efficiencies.
!URL
http://www.infoq.com/news/2011/11/vs11_ide_features

!Description
InfoQ presentation on VS 2011
!URL
http://emlab.rose2.brandeis.edu/frealign

!Description
Frealign is a program for high-resolution refinement of 3D reconstructions from cryo-EM images of single particles
!URL
http://www.cloudera.com/blog/2011/10/introducing-crunch/

!Description
Today, we’re pleased to introduce Crunch, a Java library that aims to make writing, testing, and running MapReduce pipelines easy, efficient, and even fun. Crunch’s design is modeled after Google’s FlumeJava, focusing on a small set of simple primitive operations and lightweight user-defined functions that can be combined to create complex, multi-stage pipelines. At runtime, Crunch compiles the pipeline into a sequence of MapReduce jobs and manages their execution.
!URL
http://cleancoder.posterous.com/the-transformation-priority-premise

!Description
Interesting article on a structured way to apply TDD. Like the insight on the difference between a //transformation// and a refactoring.
!URL
http://shina-sys.com/en-us/solutions/cloud.asp

!Description
Medical image processing saas
!URL
http://www.sciencedaily.com/releases/2011/02/110208101320.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily+%28ScienceDaily%3A+Latest+Science+News%29

!Description
Modern brain research generates immense quantities of data across different levels of detail, from gene activity to large-scale structure, using a wide array of methods. Each method has its own type of data and is stored in different databases. Integrating findings across levels of detail and from different databases, for example to find a link between gene expression and disease, is therefore challenging and time consuming. In addition, combining data from multiple types of brain studies provides a basis for new insights and is crucial for the progress of neuroscience research. Far too often, scientific progress is hindered by technical barriers to integrating data from different experiments and laboratories.
!URL
http://lambda-the-ultimate.org/node/4564

!Description
The Xtext project has published seven little languages (call them DSLs or not) using a new API for JVM-based DSLs. They are examples and meant to help people understanding how to use the new approach. The basic idea is to allow reusing predefined general language constructs such as expressions and type references and use them at arbitrary places in your custom DSL.

The seven languages solve common problems :

a simple scripting language
a build language (similar to ANT or Gradle)
a language to describe MongoDB documents
something to wire up Guice modules
a language for HTTP routing (similar to the one from play!)
a template language for HTML docs
a sweet little Logo-clone
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<!--}}}-->
!URL
http://blog.8thlight.com/uncle-bob/2011/11/22/Clean-Architecture.html

!Description
Uncle Bob on clean archittecture: lots of programmers aren’t used to the ideas of decoupling (read that clause several times and weep
[[About]] [[Books]] [[Terms]] [[Video]] [[Bookmarks]]
!URL
http://www.softwarebyrob.com/2010/08/18/why-free-plans-dont-work/

!Description
Examples on how starting with 'free' can kill your business.
!URL
http://pyxis-tech.com/blog/yves-ferland/2011/10/16/150-minutes-of-power/

!Description
Agile game to reveal blockers in the team
!URL
http://www.scribd.com/doc/7758538/Capers-Jones-Software-Quality-in-2008

!Description
Presentation on software quality metrics
!URL
http://web.mac.com/ben_moseley/frp/paper-v1_01.pdf

!Description
Nice and recommended paper on (software) complexity
!URL
http://en.wikipedia.org/wiki/Policy-based_design

!Description
Policy-based design, also known as policy-based class design or policy-based programming, is a computer programming paradigm based on an idiom for C++ known as policies. It has been described as a compile-time variant of the strategy pattern, and has connections with C++ template metaprogramming. It was first popularized by Andrei Alexandrescu with his 2001 book Modern C++ Design and his column Generic<Programming> in the C/C++ Users Journal.

Although the technique could theoretically be applied to other languages, it is currently closely associated with C++, and depends on the particular feature set of that language. Furthermore, even in C++ it requires a compiler with highly robust support for templates, which wasn't common before about 2003.
Contents
 [hide] 
!URL
http://code.enthought.com/projects/mayavi/

!Description
3D Scientific Data Visualization and Plotting

The Mayavi project includes two related packages for 3-dimensional visualization:

    * Mayavi2: A tool for easy and interactive visualization of data, with seamless integration with Python scientific libraries.
    * TVTK: A Traits-based wrapper for the Visualization Toolkit, a popular open-source visualization library.

These libraries operate at different levels of abstraction. TVTK manipulates visualization objects, while Mayavi2 lets you operate on your data, and then see the results. Most users either use the Mayavi user interface or program to its scripting interface; you probably don't need to interact with TVTK unless you want to create a new Mayavi module.
!URL
http://jetbrains.dzone.com/articles/talking-about-akka-scala-and

!Description
{{{
//{{{
config.macros.PlotFunction = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var resultString;
     var wolframAlphaQuery;

     var xml;
     var width = '500';
     var height = '270';

     if (params[1] != null)
     {
           width = params[1];
     }

     if (params[2] != null)
     {
           height = params[2];
     }

     wolframAlphaQuery = '/query_wolfram/v1/query?input=';
     wolframAlphaQuery += params[0];
     wolframAlphaQuery += '&format=image&appid=beta824g5';
     var xmlDoc=document.implementation.createDocument("","",null);

     resultString = "<html>";
     resultString += '<iframe ';
     resultString += 'src="';
     resultString += QueryWolframAlpha(wolframAlphaQuery);
     resultString += '"';
     resultString += ' width=' + width;
     resultString += ' height=' + height;
     resultString +='">';
     resultString += '</iframe>';
     resultString += '</html>';

     wikify(resultString,place);
   }
 }

function QueryWolframAlpha(s)
{
     var xmlhttp=false;
     var resultString = "";
     var partialResultString  = "";
     var xmlDoc;

     try {
          xmlhttp = new XMLHttpRequest();
     } catch (e) {
          xmlhttp=false;
     }

     xmlhttp.open("GET",s,false);
     xmlhttp.send(null);
     if (xmlhttp.readyState==4) {
          xmlDoc = xmlhttp.responseXML;
          var xPathRes;
              xPathRes= xmlDoc.evaluate('/queryresult[@success="true"]/pod[@title="Plots"]/subpod[@title=""]/img/@src', xmlDoc, null, XPathResult.ANY_TYPE,null);
               if (xPathRes.resultType == 4)
               {
                    xPathRes = xPathRes.iterateNext();
                    partialResultString = xPathRes.value;
               }
     }
     return (partialResultString);
}

//}}}
}}}
!URL
http://blog.picloud.com/2011/09/14/introducing-function-publishing-via-rest/

!Description
We’ve been devoting significant time to making PiCloud a useful utility outside of the Python ecosystem. The first feature we have to showcase this is the ability to publish a Python function to a URL. There are a few reasons you might want to do this:To call Python functions from a programming language other than Python. For example, if you’re integrating the PiCloud platform into a Java codebase, or even into a smartphone application (Android or iPhone).To use PiCloud from Google AppEngine, since our cloud client library is not supported on GAE.Because you’re tired of setting up web application projects when what you really need is a scalable RPC system.In this post, we’ll give you your first taste of publishing functions on the web.
!URL
http://www.infoq.com/news/2011/07/Barrelfish

!Description
The Microsoft and ETH Zurich research teams have published the source code of Barrelfish, a multikernel operating system for the multicore heterogeneous hardware of the future.

Today’s operating systems have been adapted to work on multiprocessor and multicore hardware, but they were not initially designed with multicore in mind, and they are not ready for heterogeneous hardware with hundreds of cores that is to come in the following ten years. The main problem is the concept of shared-memory and the contention arising from accessing the same data protected by locks. This is the problem that Barrelfish wants to address.
!URL
http://insidehpc.com/2011/05/16/a-new-processor-for-big-data/

!Description
HP’s answer is its concept of nanostores, chips that tie the memory and the processor together using a completely new kind of circuit called a memristor. The basic premise for HP is that 80 percent of the energy inside a data center is tied to moving data from memory to the processor and then back again. We’re already seeing the trend of moving memory closer to the processor (that’s what the addition of Flash inside the data center is about) to speed up computing. But instead of next-door neighbors inside a box, HP essentially wants processing and memory married and in the same bed. HP won’t give a timeline on when this vision will become reality, but it has a manufacturing partnership with Hyinx it announced in 2010 to build such chips.
!URL
http://businessofsoftware.org/2012/07/how-to-build-software-fast-and-with-quality/

!Description
Jeff Patton, a well known software development consultant, made a comparison between waterfall and iterative software development using an analogy with the process of painting a picture. Which of the following two processes seems to be more natural?
/***
|''Name:''|ForEachTiddlerPlugin|
|''Version:''|1.0.8 (2007-04-12)|
|''Source:''|http://tiddlywiki.abego-software.de/#ForEachTiddlerPlugin|
|''Author:''|UdoBorkowski (ub [at] abego-software [dot] de)|
|''Licence:''|[[BSD open source license (abego Software)|http://www.abego-software.de/legal/apl-v10.html]]|
|''Copyright:''|&copy; 2005-2007 [[abego Software|http://www.abego-software.de]]|
|''TiddlyWiki:''|1.2.38+, 2.0|
|''Browser:''|Firefox 1.0.4+; Firefox 1.5; InternetExplorer 6.0|
!Description

Create customizable lists, tables etc. for your selections of tiddlers. Specify the tiddlers to include and their order through a powerful language.

''Syntax:'' 
|>|{{{<<}}}''forEachTiddler'' [''in'' //tiddlyWikiPath//] [''where'' //whereCondition//] [''sortBy'' //sortExpression// [''ascending'' //or// ''descending'']] [''script'' //scriptText//] [//action// [//actionParameters//]]{{{>>}}}|
|//tiddlyWikiPath//|The filepath to the TiddlyWiki the macro should work on. When missing the current TiddlyWiki is used.|
|//whereCondition//|(quoted) JavaScript boolean expression. May refer to the build-in variables {{{tiddler}}} and  {{{context}}}.|
|//sortExpression//|(quoted) JavaScript expression returning "comparable" objects (using '{{{<}}}','{{{>}}}','{{{==}}}'. May refer to the build-in variables {{{tiddler}}} and  {{{context}}}.|
|//scriptText//|(quoted) JavaScript text. Typically defines JavaScript functions that are called by the various JavaScript expressions (whereClause, sortClause, action arguments,...)|
|//action//|The action that should be performed on every selected tiddler, in the given order. By default the actions [[addToList|AddToListAction]] and [[write|WriteAction]] are supported. When no action is specified [[addToList|AddToListAction]]  is used.|
|//actionParameters//|(action specific) parameters the action may refer while processing the tiddlers (see action descriptions for details). <<tiddler [[JavaScript in actionParameters]]>>|
|>|~~Syntax formatting: Keywords in ''bold'', optional parts in [...]. 'or' means that exactly one of the two alternatives must exist.~~|

See details see [[ForEachTiddlerMacro]] and [[ForEachTiddlerExamples]].

!Revision history
* v1.0.8 (2007-04-12)
** Adapted to latest TiddlyWiki 2.2 Beta importTiddlyWiki API (introduced with changeset 2004). TiddlyWiki 2.2 Beta builds prior to changeset 2004 are no longer supported (but TiddlyWiki 2.1 and earlier, of cause)
* v1.0.7 (2007-03-28)
** Also support "pre" formatted TiddlyWikis (introduced with TW 2.2) (when using "in" clause to work on external tiddlers)
* v1.0.6 (2006-09-16)
** Context provides "viewerTiddler", i.e. the tiddler used to view the macro. Most times this is equal to the "inTiddler", but when using the "tiddler" macro both may be different.
** Support "begin", "end" and "none" expressions in "write" action
* v1.0.5 (2006-02-05)
** Pass tiddler containing the macro with wikify, context object also holds reference to tiddler containing the macro ("inTiddler"). Thanks to SimonBaird.
** Support Firefox 1.5.0.1
** Internal
*** Make "JSLint" conform
*** "Only install once"
* v1.0.4 (2006-01-06)
** Support TiddlyWiki 2.0
* v1.0.3 (2005-12-22)
** Features: 
*** Write output to a file supports multi-byte environments (Thanks to Bram Chen) 
*** Provide API to access the forEachTiddler functionality directly through JavaScript (see getTiddlers and performMacro)
** Enhancements:
*** Improved error messages on InternetExplorer.
* v1.0.2 (2005-12-10)
** Features: 
*** context object also holds reference to store (TiddlyWiki)
** Fixed Bugs: 
*** ForEachTiddler 1.0.1 has broken support on win32 Opera 8.51 (Thanks to BrunoSabin for reporting)
* v1.0.1 (2005-12-08)
** Features: 
*** Access tiddlers stored in separated TiddlyWikis through the "in" option. I.e. you are no longer limited to only work on the "current TiddlyWiki".
*** Write output to an external file using the "toFile" option of the "write" action. With this option you may write your customized tiddler exports.
*** Use the "script" section to define "helper" JavaScript functions etc. to be used in the various JavaScript expressions (whereClause, sortClause, action arguments,...).
*** Access and store context information for the current forEachTiddler invocation (through the build-in "context" object) .
*** Improved script evaluation (for where/sort clause and write scripts).
* v1.0.0 (2005-11-20)
** initial version

!Code
***/
//{{{

	
//============================================================================
//============================================================================
//		   ForEachTiddlerPlugin
//============================================================================
//============================================================================

// Only install once
if (!version.extensions.ForEachTiddlerPlugin) {

if (!window.abego) window.abego = {};

version.extensions.ForEachTiddlerPlugin = {
	major: 1, minor: 0, revision: 8, 
	date: new Date(2007,3,12), 
	source: "http://tiddlywiki.abego-software.de/#ForEachTiddlerPlugin",
	licence: "[[BSD open source license (abego Software)|http://www.abego-software.de/legal/apl-v10.html]]",
	copyright: "Copyright (c) abego Software GmbH, 2005-2007 (www.abego-software.de)"
};

// For backward compatibility with TW 1.2.x
//
if (!TiddlyWiki.prototype.forEachTiddler) {
	TiddlyWiki.prototype.forEachTiddler = function(callback) {
		for(var t in this.tiddlers) {
			callback.call(this,t,this.tiddlers[t]);
		}
	};
}

//============================================================================
// forEachTiddler Macro
//============================================================================

version.extensions.forEachTiddler = {
	major: 1, minor: 0, revision: 8, date: new Date(2007,3,12), provider: "http://tiddlywiki.abego-software.de"};

// ---------------------------------------------------------------------------
// Configurations and constants 
// ---------------------------------------------------------------------------

config.macros.forEachTiddler = {
	 // Standard Properties
	 label: "forEachTiddler",
	 prompt: "Perform actions on a (sorted) selection of tiddlers",

	 // actions
	 actions: {
		 addToList: {},
		 write: {}
	 }
};

// ---------------------------------------------------------------------------
//  The forEachTiddler Macro Handler 
// ---------------------------------------------------------------------------

config.macros.forEachTiddler.getContainingTiddler = function(e) {
	while(e && !hasClass(e,"tiddler"))
		e = e.parentNode;
	var title = e ? e.getAttribute("tiddler") : null; 
	return title ? store.getTiddler(title) : null;
};

config.macros.forEachTiddler.handler = function(place,macroName,params,wikifier,paramString,tiddler) {
	// config.macros.forEachTiddler.traceMacroCall(place,macroName,params,wikifier,paramString,tiddler);

	if (!tiddler) tiddler = config.macros.forEachTiddler.getContainingTiddler(place);
	// --- Parsing ------------------------------------------

	var i = 0; // index running over the params
	// Parse the "in" clause
	var tiddlyWikiPath = undefined;
	if ((i < params.length) && params[i] == "in") {
		i++;
		if (i >= params.length) {
			this.handleError(place, "TiddlyWiki path expected behind 'in'.");
			return;
		}
		tiddlyWikiPath = this.paramEncode((i < params.length) ? params[i] : "");
		i++;
	}

	// Parse the where clause
	var whereClause ="true";
	if ((i < params.length) && params[i] == "where") {
		i++;
		whereClause = this.paramEncode((i < params.length) ? params[i] : "");
		i++;
	}

	// Parse the sort stuff
	var sortClause = null;
	var sortAscending = true; 
	if ((i < params.length) && params[i] == "sortBy") {
		i++;
		if (i >= params.length) {
			this.handleError(place, "sortClause missing behind 'sortBy'.");
			return;
		}
		sortClause = this.paramEncode(params[i]);
		i++;

		if ((i < params.length) && (params[i] == "ascending" || params[i] == "descending")) {
			 sortAscending = params[i] == "ascending";
			 i++;
		}
	}

	// Parse the script
	var scriptText = null;
	if ((i < params.length) && params[i] == "script") {
		i++;
		scriptText = this.paramEncode((i < params.length) ? params[i] : "");
		i++;
	}

	// Parse the action. 
	// When we are already at the end use the default action
	var actionName = "addToList";
	if (i < params.length) {
	   if (!config.macros.forEachTiddler.actions[params[i]]) {
			this.handleError(place, "Unknown action '"+params[i]+"'.");
			return;
		} else {
			actionName = params[i]; 
			i++;
		}
	} 
	
	// Get the action parameter
	// (the parsing is done inside the individual action implementation.)
	var actionParameter = params.slice(i);


	// --- Processing ------------------------------------------
	try {
		this.performMacro({
				place: place, 
				inTiddler: tiddler,
				whereClause: whereClause, 
				sortClause: sortClause, 
				sortAscending: sortAscending, 
				actionName: actionName, 
				actionParameter: actionParameter, 
				scriptText: scriptText, 
				tiddlyWikiPath: tiddlyWikiPath});

	} catch (e) {
		this.handleError(place, e);
	}
};

// Returns an object with properties "tiddlers" and "context".
// tiddlers holds the (sorted) tiddlers selected by the parameter,
// context the context of the execution of the macro.
//
// The action is not yet performed.
//
// @parameter see performMacro
//
config.macros.forEachTiddler.getTiddlersAndContext = function(parameter) {

	var context = config.macros.forEachTiddler.createContext(parameter.place, parameter.whereClause, parameter.sortClause, parameter.sortAscending, parameter.actionName, parameter.actionParameter, parameter.scriptText, parameter.tiddlyWikiPath, parameter.inTiddler);

	var tiddlyWiki = parameter.tiddlyWikiPath ? this.loadTiddlyWiki(parameter.tiddlyWikiPath) : store;
	context["tiddlyWiki"] = tiddlyWiki;
	
	// Get the tiddlers, as defined by the whereClause
	var tiddlers = this.findTiddlers(parameter.whereClause, context, tiddlyWiki);
	context["tiddlers"] = tiddlers;

	// Sort the tiddlers, when sorting is required.
	if (parameter.sortClause) {
		this.sortTiddlers(tiddlers, parameter.sortClause, parameter.sortAscending, context);
	}

	return {tiddlers: tiddlers, context: context};
};

// Returns the (sorted) tiddlers selected by the parameter.
//
// The action is not yet performed.
//
// @parameter see performMacro
//
config.macros.forEachTiddler.getTiddlers = function(parameter) {
	return this.getTiddlersAndContext(parameter).tiddlers;
};

// Performs the macros with the given parameter.
//
// @param parameter holds the parameter of the macro as separate properties.
//				  The following properties are supported:
//
//						place
//						whereClause
//						sortClause
//						sortAscending
//						actionName
//						actionParameter
//						scriptText
//						tiddlyWikiPath
//
//					All properties are optional. 
//					For most actions the place property must be defined.
//
config.macros.forEachTiddler.performMacro = function(parameter) {
	var tiddlersAndContext = this.getTiddlersAndContext(parameter);

	// Perform the action
	var actionName = parameter.actionName ? parameter.actionName : "addToList";
	var action = config.macros.forEachTiddler.actions[actionName];
	if (!action) {
		this.handleError(parameter.place, "Unknown action '"+actionName+"'.");
		return;
	}

	var actionHandler = action.handler;
	actionHandler(parameter.place, tiddlersAndContext.tiddlers, parameter.actionParameter, tiddlersAndContext.context);
};

// ---------------------------------------------------------------------------
//  The actions 
// ---------------------------------------------------------------------------

// Internal.
//
// --- The addToList Action -----------------------------------------------
//
config.macros.forEachTiddler.actions.addToList.handler = function(place, tiddlers, parameter, context) {
	// Parse the parameter
	var p = 0;

	// Check for extra parameters
	if (parameter.length > p) {
		config.macros.forEachTiddler.createExtraParameterErrorElement(place, "addToList", parameter, p);
		return;
	}

	// Perform the action.
	var list = document.createElement("ul");
	place.appendChild(list);
	for (var i = 0; i < tiddlers.length; i++) {
		var tiddler = tiddlers[i];
		var listItem = document.createElement("li");
		list.appendChild(listItem);
		createTiddlyLink(listItem, tiddler.title, true);
	}
};

abego.parseNamedParameter = function(name, parameter, i) {
	var beginExpression = null;
	if ((i < parameter.length) && parameter[i] == name) {
		i++;
		if (i >= parameter.length) {
			throw "Missing text behind '%0'".format([name]);
		}
		
		return config.macros.forEachTiddler.paramEncode(parameter[i]);
	}
	return null;
}

// Internal.
//
// --- The write Action ---------------------------------------------------
//
config.macros.forEachTiddler.actions.write.handler = function(place, tiddlers, parameter, context) {
	// Parse the parameter
	var p = 0;
	if (p >= parameter.length) {
		this.handleError(place, "Missing expression behind 'write'.");
		return;
	}

	var textExpression = config.macros.forEachTiddler.paramEncode(parameter[p]);
	p++;

	// Parse the "begin" option
	var beginExpression = abego.parseNamedParameter("begin", parameter, p);
	if (beginExpression !== null) 
		p += 2;
	var endExpression = abego.parseNamedParameter("end", parameter, p);
	if (endExpression !== null) 
		p += 2;
	var noneExpression = abego.parseNamedParameter("none", parameter, p);
	if (noneExpression !== null) 
		p += 2;

	// Parse the "toFile" option
	var filename = null;
	var lineSeparator = undefined;
	if ((p < parameter.length) && parameter[p] == "toFile") {
		p++;
		if (p >= parameter.length) {
			this.handleError(place, "Filename expected behind 'toFile' of 'write' action.");
			return;
		}
		
		filename = config.macros.forEachTiddler.getLocalPath(config.macros.forEachTiddler.paramEncode(parameter[p]));
		p++;
		if ((p < parameter.length) && parameter[p] == "withLineSeparator") {
			p++;
			if (p >= parameter.length) {
				this.handleError(place, "Line separator text expected behind 'withLineSeparator' of 'write' action.");
				return;
			}
			lineSeparator = config.macros.forEachTiddler.paramEncode(parameter[p]);
			p++;
		}
	}
	
	// Check for extra parameters
	if (parameter.length > p) {
		config.macros.forEachTiddler.createExtraParameterErrorElement(place, "write", parameter, p);
		return;
	}

	// Perform the action.
	var func = config.macros.forEachTiddler.getEvalTiddlerFunction(textExpression, context);
	var count = tiddlers.length;
	var text = "";
	if (count > 0 && beginExpression)
		text += config.macros.forEachTiddler.getEvalTiddlerFunction(beginExpression, context)(undefined, context, count, undefined);
	
	for (var i = 0; i < count; i++) {
		var tiddler = tiddlers[i];
		text += func(tiddler, context, count, i);
	}
	
	if (count > 0 && endExpression)
		text += config.macros.forEachTiddler.getEvalTiddlerFunction(endExpression, context)(undefined, context, count, undefined);

	if (count == 0 && noneExpression) 
		text += config.macros.forEachTiddler.getEvalTiddlerFunction(noneExpression, context)(undefined, context, count, undefined);
		

	if (filename) {
		if (lineSeparator !== undefined) {
			lineSeparator = lineSeparator.replace(/\\n/mg, "\n").replace(/\\r/mg, "\r");
			text = text.replace(/\n/mg,lineSeparator);
		}
		saveFile(filename, convertUnicodeToUTF8(text));
	} else {
		var wrapper = createTiddlyElement(place, "span");
		wikify(text, wrapper, null/* highlightRegExp */, context.inTiddler);
	}
};


// ---------------------------------------------------------------------------
//  Helpers
// ---------------------------------------------------------------------------

// Internal.
//
config.macros.forEachTiddler.createContext = function(placeParam, whereClauseParam, sortClauseParam, sortAscendingParam, actionNameParam, actionParameterParam, scriptText, tiddlyWikiPathParam, inTiddlerParam) {
	return {
		place : placeParam, 
		whereClause : whereClauseParam, 
		sortClause : sortClauseParam, 
		sortAscending : sortAscendingParam, 
		script : scriptText,
		actionName : actionNameParam, 
		actionParameter : actionParameterParam,
		tiddlyWikiPath : tiddlyWikiPathParam,
		inTiddler : inTiddlerParam, // the tiddler containing the <<forEachTiddler ...>> macro call.
		viewerTiddler : config.macros.forEachTiddler.getContainingTiddler(placeParam) // the tiddler showing the forEachTiddler result
	};
};

// Internal.
//
// Returns a TiddlyWiki with the tiddlers loaded from the TiddlyWiki of 
// the given path.
//
config.macros.forEachTiddler.loadTiddlyWiki = function(path, idPrefix) {
	if (!idPrefix) {
		idPrefix = "store";
	}
	var lenPrefix = idPrefix.length;
	
	// Read the content of the given file
	var content = loadFile(this.getLocalPath(path));
	if(content === null) {
		throw "TiddlyWiki '"+path+"' not found.";
	}
	
	var tiddlyWiki = new TiddlyWiki();

	// Starting with TW 2.2 there is a helper function to import the tiddlers
	if (tiddlyWiki.importTiddlyWiki) {
		if (!tiddlyWiki.importTiddlyWiki(content))
			throw "File '"+path+"' is not a TiddlyWiki.";
		tiddlyWiki.dirty = false;
		return tiddlyWiki;
	}
	
	// The legacy code, for TW < 2.2
	
	// Locate the storeArea div's
	var posOpeningDiv = content.indexOf(startSaveArea);
	var posClosingDiv = content.lastIndexOf(endSaveArea);
	if((posOpeningDiv == -1) || (posClosingDiv == -1)) {
		throw "File '"+path+"' is not a TiddlyWiki.";
	}
	var storageText = content.substr(posOpeningDiv + startSaveArea.length, posClosingDiv);
	
	// Create a "div" element that contains the storage text
	var myStorageDiv = document.createElement("div");
	myStorageDiv.innerHTML = storageText;
	myStorageDiv.normalize();
	
	// Create all tiddlers in a new TiddlyWiki
	// (following code is modified copy of TiddlyWiki.prototype.loadFromDiv)
	var store = myStorageDiv.childNodes;
	for(var t = 0; t < store.length; t++) {
		var e = store[t];
		var title = null;
		if(e.getAttribute)
			title = e.getAttribute("tiddler");
		if(!title && e.id && e.id.substr(0,lenPrefix) == idPrefix)
			title = e.id.substr(lenPrefix);
		if(title && title !== "") {
			var tiddler = tiddlyWiki.createTiddler(title);
			tiddler.loadFromDiv(e,title);
		}
	}
	tiddlyWiki.dirty = false;

	return tiddlyWiki;
};


	
// Internal.
//
// Returns a function that has a function body returning the given javaScriptExpression.
// The function has the parameters:
// 
//	 (tiddler, context, count, index)
//
config.macros.forEachTiddler.getEvalTiddlerFunction = function (javaScriptExpression, context) {
	var script = context["script"];
	var functionText = "var theFunction = function(tiddler, context, count, index) { return "+javaScriptExpression+"}";
	var fullText = (script ? script+";" : "")+functionText+";theFunction;";
	return eval(fullText);
};

// Internal.
//
config.macros.forEachTiddler.findTiddlers = function(whereClause, context, tiddlyWiki) {
	var result = [];
	var func = config.macros.forEachTiddler.getEvalTiddlerFunction(whereClause, context);
	tiddlyWiki.forEachTiddler(function(title,tiddler) {
		if (func(tiddler, context, undefined, undefined)) {
			result.push(tiddler);
		}
	});
	return result;
};

// Internal.
//
config.macros.forEachTiddler.createExtraParameterErrorElement = function(place, actionName, parameter, firstUnusedIndex) {
	var message = "Extra parameter behind '"+actionName+"':";
	for (var i = firstUnusedIndex; i < parameter.length; i++) {
		message += " "+parameter[i];
	}
	this.handleError(place, message);
};

// Internal.
//
config.macros.forEachTiddler.sortAscending = function(tiddlerA, tiddlerB) {
	var result = 
		(tiddlerA.forEachTiddlerSortValue == tiddlerB.forEachTiddlerSortValue) 
			? 0
			: (tiddlerA.forEachTiddlerSortValue < tiddlerB.forEachTiddlerSortValue)
			   ? -1 
			   : +1; 
	return result;
};

// Internal.
//
config.macros.forEachTiddler.sortDescending = function(tiddlerA, tiddlerB) {
	var result = 
		(tiddlerA.forEachTiddlerSortValue == tiddlerB.forEachTiddlerSortValue) 
			? 0
			: (tiddlerA.forEachTiddlerSortValue < tiddlerB.forEachTiddlerSortValue)
			   ? +1 
			   : -1; 
	return result;
};

// Internal.
//
config.macros.forEachTiddler.sortTiddlers = function(tiddlers, sortClause, ascending, context) {
	// To avoid evaluating the sortClause whenever two items are compared 
	// we pre-calculate the sortValue for every item in the array and store it in a 
	// temporary property ("forEachTiddlerSortValue") of the tiddlers.
	var func = config.macros.forEachTiddler.getEvalTiddlerFunction(sortClause, context);
	var count = tiddlers.length;
	var i;
	for (i = 0; i < count; i++) {
		var tiddler = tiddlers[i];
		tiddler.forEachTiddlerSortValue = func(tiddler,context, undefined, undefined);
	}

	// Do the sorting
	tiddlers.sort(ascending ? this.sortAscending : this.sortDescending);

	// Delete the temporary property that holds the sortValue.	
	for (i = 0; i < tiddlers.length; i++) {
		delete tiddlers[i].forEachTiddlerSortValue;
	}
};


// Internal.
//
config.macros.forEachTiddler.trace = function(message) {
	displayMessage(message);
};

// Internal.
//
config.macros.forEachTiddler.traceMacroCall = function(place,macroName,params) {
	var message ="<<"+macroName;
	for (var i = 0; i < params.length; i++) {
		message += " "+params[i];
	}
	message += ">>";
	displayMessage(message);
};


// Internal.
//
// Creates an element that holds an error message
// 
config.macros.forEachTiddler.createErrorElement = function(place, exception) {
	var message = (exception.description) ? exception.description : exception.toString();
	return createTiddlyElement(place,"span",null,"forEachTiddlerError","<<forEachTiddler ...>>: "+message);
};

// Internal.
//
// @param place [may be null]
//
config.macros.forEachTiddler.handleError = function(place, exception) {
	if (place) {
		this.createErrorElement(place, exception);
	} else {
		throw exception;
	}
};

// Internal.
//
// Encodes the given string.
//
// Replaces 
//	 "$))" to ">>"
//	 "$)" to ">"
//
config.macros.forEachTiddler.paramEncode = function(s) {
	var reGTGT = new RegExp("\\$\\)\\)","mg");
	var reGT = new RegExp("\\$\\)","mg");
	return s.replace(reGTGT, ">>").replace(reGT, ">");
};

// Internal.
//
// Returns the given original path (that is a file path, starting with "file:")
// as a path to a local file, in the systems native file format.
//
// Location information in the originalPath (i.e. the "#" and stuff following)
// is stripped.
// 
config.macros.forEachTiddler.getLocalPath = function(originalPath) {
	// Remove any location part of the URL
	var hashPos = originalPath.indexOf("#");
	if(hashPos != -1)
		originalPath = originalPath.substr(0,hashPos);
	// Convert to a native file format assuming
	// "file:///x:/path/path/path..." - pc local file --> "x:\path\path\path..."
	// "file://///server/share/path/path/path..." - FireFox pc network file --> "\\server\share\path\path\path..."
	// "file:///path/path/path..." - mac/unix local file --> "/path/path/path..."
	// "file://server/share/path/path/path..." - pc network file --> "\\server\share\path\path\path..."
	var localPath;
	if(originalPath.charAt(9) == ":") // pc local file
		localPath = unescape(originalPath.substr(8)).replace(new RegExp("/","g"),"\\");
	else if(originalPath.indexOf("file://///") === 0) // FireFox pc network file
		localPath = "\\\\" + unescape(originalPath.substr(10)).replace(new RegExp("/","g"),"\\");
	else if(originalPath.indexOf("file:///") === 0) // mac/unix local file
		localPath = unescape(originalPath.substr(7));
	else if(originalPath.indexOf("file:/") === 0) // mac/unix local file
		localPath = unescape(originalPath.substr(5));
	else // pc network file
		localPath = "\\\\" + unescape(originalPath.substr(7)).replace(new RegExp("/","g"),"\\");	
	return localPath;
};

// ---------------------------------------------------------------------------
// Stylesheet Extensions (may be overridden by local StyleSheet)
// ---------------------------------------------------------------------------
//
setStylesheet(
	".forEachTiddlerError{color: #ffffff;background-color: #880000;}",
	"forEachTiddler");

//============================================================================
// End of forEachTiddler Macro
//============================================================================


//============================================================================
// String.startsWith Function
//============================================================================
//
// Returns true if the string starts with the given prefix, false otherwise.
//
version.extensions["String.startsWith"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
String.prototype.startsWith = function(prefix) {
	var n =  prefix.length;
	return (this.length >= n) && (this.slice(0, n) == prefix);
};



//============================================================================
// String.endsWith Function
//============================================================================
//
// Returns true if the string ends with the given suffix, false otherwise.
//
version.extensions["String.endsWith"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
String.prototype.endsWith = function(suffix) {
	var n = suffix.length;
	return (this.length >= n) && (this.right(n) == suffix);
};


//============================================================================
// String.contains Function
//============================================================================
//
// Returns true when the string contains the given substring, false otherwise.
//
version.extensions["String.contains"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
String.prototype.contains = function(substring) {
	return this.indexOf(substring) >= 0;
};

//============================================================================
// Array.indexOf Function
//============================================================================
//
// Returns the index of the first occurance of the given item in the array or 
// -1 when no such item exists.
//
// @param item [may be null]
//
version.extensions["Array.indexOf"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
Array.prototype.indexOf = function(item) {
	for (var i = 0; i < this.length; i++) {
		if (this[i] == item) {
			return i;
		}
	}
	return -1;
};

//============================================================================
// Array.contains Function
//============================================================================
//
// Returns true when the array contains the given item, otherwise false. 
//
// @param item [may be null]
//
version.extensions["Array.contains"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
Array.prototype.contains = function(item) {
	return (this.indexOf(item) >= 0);
};

//============================================================================
// Array.containsAny Function
//============================================================================
//
// Returns true when the array contains at least one of the elements 
// of the item. Otherwise (or when items contains no elements) false is returned.
//
version.extensions["Array.containsAny"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
Array.prototype.containsAny = function(items) {
	for(var i = 0; i < items.length; i++) {
		if (this.contains(items[i])) {
			return true;
		}
	}
	return false;
};


//============================================================================
// Array.containsAll Function
//============================================================================
//
// Returns true when the array contains all the items, otherwise false.
// 
// When items is null false is returned (even if the array contains a null).
//
// @param items [may be null] 
//
version.extensions["Array.containsAll"] = {major: 1, minor: 0, revision: 0, date: new Date(2005,11,20), provider: "http://tiddlywiki.abego-software.de"};
//
Array.prototype.containsAll = function(items) {
	for(var i = 0; i < items.length; i++) {
		if (!this.contains(items[i])) {
			return false;
		}
	}
	return true;
};


} // of "install only once"

// Used Globals (for JSLint) ==============
// ... DOM
/*global 	document */
// ... TiddlyWiki Core
/*global 	convertUnicodeToUTF8, createTiddlyElement, createTiddlyLink, 
			displayMessage, endSaveArea, hasClass, loadFile, saveFile, 
			startSaveArea, store, wikify */
//}}}


/***
!Licence and Copyright
Copyright (c) abego Software ~GmbH, 2005 ([[www.abego-software.de|http://www.abego-software.de]])

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.

Neither the name of abego Software nor the names of its contributors may be
used to endorse or promote products derived from this software without specific
prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
***/
!URL
http://googlecode.blogspot.com/2009/11/introducing-closure-tools.html

!Description
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
!URL
http://www.hpcinthecloud.com/features/Lessons-from-the-Grid-An-Interview-with-Argonnes-Kate-Keahey-114597539.html?viewAll=y

!Description
To understand the benefits and challenges of cloud computing for high performance computing, it helps to take a look back at what problems are solved by other modes of outsourcing computation—and what barriers remain. While the concept of running complex scientific applications on remote resources is certainly nothing new, there have been key technological—not to mention ideological—advances that have been slowly refining the process.
/***
|''Name''|TiddlySpaceRevisionView|
|''Description''|Show tiddler revisions in a stack of cards view|
|''Author''|BenGillies|
|''Version''|0.2.0|
|''Status''|beta|
|''Source''|http://github.com/TiddlySpace/tiddlyspace|
|''CodeRepository''|http://github.com/TiddlySpace/tiddlyspace|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.6.0|
|''Requires''|TiddlyWebAdaptor|
!Usage
The viewRevisions macro can be attached to any element, which should be passed
in as a parameter.

For example:

&lt;&lt;viewRevisions page:10 link:"<<view modified date>>"&gt;&gt;

would show the revisions "stack of cards" view, 10 at a time, when the modified
date is clicked.
!Code
***/
//{{{
(function($) {

var me = config.macros.viewRevisions = {
	revisionTemplate: "RevisionTemplate",
	revSuffix: " [rev. #%0]", // text to append to each tiddler title
	defaultPageSize: 5, // default number of revisions to show
	defaultLinkText: "View Revisions", // when there's nothing else to use
	offsetTop: 30, // in px
	offsetLeft: 10, // in px
	shiftDownDelay: 50, // in ms
	visibleSlideAmount: 20, // amount of revisions to show on left hand edge after sliding
	zIndex: 100, // default z-index
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		params = paramString.parseParams(null, null, true)[0];
		var tiddlerElem = story.findContainingTiddler(place);

		var revButton;
		var pageSize = parseInt(params.page[0], 10) || me.defaultPageSize;
		var linkObj = params.link ? params.link[0] || me.defaultLinkText : false;
		if(linkObj) {
			revButton = $('<span class="button openRevisions" />')
				.appendTo(place);
			wikify(linkObj, revButton[0], null, tiddler);
		} else {
			revButton = place;
		}

		$(revButton).click(function() {
			if (!$(tiddlerElem).hasClass("revisions")) {
				me.showRevisions(tiddlerElem, tiddler, pageSize);
			} else {
				me.closeRevisions(tiddlerElem);
			}
		});
	},

	// initialisation for revision view
	showRevisions: function(tiddlerElem, tiddler, pageSize) {
		var context = {
			host: tiddler.fields["server.host"],
			workspace: tiddler.fields["server.workspace"]
		};
		$(tiddlerElem).addClass("revisions").attr("revName", tiddler.title);
		// ensure toolbar commands deactivate RevisionsView
		$("a", ".toolbar", tiddlerElem).each(function(index, btn) {
			var _onclick = btn.onclick;
			btn.onclick = function(e) {
				me.closeRevisions(tiddlerElem);
				_onclick.apply(this, arguments);
			};
		});
		// ensure default action deactivates RevisionsView
		var _ondblclick = tiddlerElem.ondblclick;
		tiddlerElem.ondblclick = function(e) {
			me.closeRevisions(tiddlerElem);
			_ondblclick.apply(this, arguments);
		};
		var type = tiddler.fields["server.type"];
		var adaptor = new config.adaptors[type]();
		var userParams = {
			tiddlerElem: tiddlerElem,
			pageSize: pageSize,
			title: tiddler.title
		};
		me.createCloak(tiddlerElem);
		adaptor.getTiddlerRevisionList(tiddler.title, null, context, userParams,
				function(context, userParams) {
					// strip the current revision
					context.revisions.shift();
					me.expandStack(context, userParams);
				});
	},

	// fetch the actual revision and put it in the tiddler div
	showRevision: function(place, revision, callback) {
		var context = {
			host: revision.fields["server.host"],
			workspace: revision.fields["server.workspace"]
		};
		var userParams = {
			revElem: place
		};
		var type = revision.fields["server.type"];
		var adaptor = new config.adaptors[type]();
		var revNo = revision.fields["server.page.revision"];
		adaptor.getTiddlerRevision(revision.title, revNo, context, userParams,
			function(context, userParams) {
				var tiddler = context.tiddler;
				tiddler.title += me.revSuffix
					.format([$(place).attr("revision")]);
				tiddler.fields.doNotSave = true;
				if (store.getTiddler(tiddler.title)) {
					store.deleteTiddler(tiddler.title);
				}
				store.addTiddler(tiddler);

				//now, populate the existing div
				var revElem = userParams.revElem;
				$(revElem).attr("id", story.tiddlerId(tiddler.title));
				$(revElem).attr("refresh", "tiddler");
				var getTemplate = function() {
					var themeName = config.options.txtTheme;
					if (themeName) {
						return store.getTiddlerSlice(themeName,
							me.revisionTemplate) || me.revisionTemplate ||
							"ViewTemplate";
					} else {
						return (store.getTiddler(me.revisionTemplate)) ?
							me.revisionTemplate : "ViewTemplate";
					}
				};
				var template = getTemplate();
				story.refreshTiddler(tiddler.title, template, true);
				callback(tiddler);
			});
	},

	createCloak: function(promoteElem) {
		var el = $(promoteElem);
		// cache styles for resetting later
		el.data({
			top: el.css("top"),
			left: el.css("left"),
			zIndex: el.css("z-index")
		});

		$('<div class="revisionCloak" />').css("z-index", me.zIndex)
			.click(function() {
				me.closeRevisions(promoteElem);
			})
			.appendTo(document.body);

		el.css("z-index", me.zIndex + 1);
	},

	// clean up, removing all evidence of revision view
	closeRevisions: function(promoteElem) {
		var el = $(promoteElem);
		// revert the original tiddler back to its previous state
		el.removeAttr("revName").removeClass("revisions").css({
			top: el.data("top"),
			left: el.data("left"),
			zIndex: el.data("zIndex")
		});

		// remove any revisions still in the store
		var revisions = $(".revisions");
		revisions.each(function(index, revision) {
			var revAttributes = revision.attributes;
			if ((revAttributes.revname) &&
					(revAttributes.revision)) {
				var revName = revAttributes.revname.value;
				var revNo = revAttributes.revision.value;
				var title = revName + me.revSuffix.format([revNo]);

				if (store.getTiddler(title)) {
					store.deleteTiddler(title);
				}
			}
		});

		// delete the previous revisions
		revisions.remove();

		// remove the cloak
		$(".revisionCloak").remove();
	},

	// calback from getting list of revisions
	expandStack: function(context, userParams) {
		var pageSize = userParams.pageSize;

		var from = userParams.from || 0;
		var tiddlerElem = userParams.tiddlerElem;

		userParams.defaultHeight = $(tiddlerElem).height();
		userParams.defaultWidth = $(tiddlerElem).width();
		if (from < context.revisions.length) {
			me.displayNextRevision(tiddlerElem, userParams, context, from,
				from + pageSize - 1);
		}
	},

	// place the next div above and behind the previous one
	displayNextRevision: function(tiddlerElem, userParams, context, from, to) {
		var revision = context.revisions[from];
		var callback = function() {
			var revText = revBtn.getRevisionText(tiddlerElem, revision);
			tiddlerElem = me.createRevisionObject(tiddlerElem, context,
				userParams, revText);
			$(tiddlerElem)
				.attr("revision", (context.revisions.length - from));
			if ((from < to) && ((from + 1) < context.revisions.length)){
				me.displayNextRevision(tiddlerElem, userParams, context,
					from + 1, to);
			} else if ((context.revisions.length - 1) > to) {
				me.showMoreButton(tiddlerElem, context, userParams, to + 1);
			}
		};
		me.shiftVisibleDown(userParams.title, callback);
	},

	createRevisionObject: function(tiddlerElem, context, userParams, text) {
		var newPosition = me.calculatePosition(tiddlerElem, context);
		return $('<div class="revisions tiddler" />')
			.css({
				position: "absolute",
				top: newPosition.top,
				left: newPosition.left,
				"z-index": me.zIndex + 1,
				height: userParams.defaultHeight,
				width: userParams.defaultWidth
			})
			.attr("revName", userParams.title)
			.append(text)
			.insertBefore(tiddlerElem);
	},

	// move the already present revisions down by 1 to fit the next one in
	shiftVisibleDown: function(title, callback) {
		var revisions = $("[revName='%0'].revisions".format([title]));
		var revisionCount = revisions.length;

		$(revisions).animate({top: "+=" + me.offsetTop},
				me.shiftDownDelay, function() {
					revisionCount -= 1;
					if ((callback) && (!revisionCount)) {
						callback();
					}
				});
	},

	// where we put the new revision
	calculatePosition: function(elem, context) {
		var offset = $(elem).offset();
		var currentPosition = $(elem).position();
		var newPosition = {
			top: currentPosition.top - me.offsetTop
		};
		if ((context.restrictLeft) ||
				((offset.left - me.offsetLeft) <
				$("#contentWrapper").offset().left)) {
			newPosition.left = $(elem).position().left;
			context.restrictLeft = true;
		} else {
			newPosition.left = currentPosition.left - me.offsetLeft;
		}
		return newPosition;
	},

	// equivalent of displayNextRevision, but for the more button
	showMoreButton: function(tiddlerElem, context, userParams, moreIndex) {
		userParams.from = moreIndex + 1;
		me.shiftVisibleDown(userParams.title, function() {
			var btn = me.createRevisionObject(tiddlerElem, context, userParams,
				"");

			var more = createTiddlyButton(btn[0], "more...", "show more revisions",
				function() {
					if ($(".viewRevision").length) {
						return;
					}
					userParams.tiddlerElem = btn[0];
					$(btn).text("")
						.append(revBtn
							.getRevisionText(btn[0], context.revisions[moreIndex]))
						.attr("revision", context.revisions.length - moreIndex);
					me.expandStack(context, userParams);
				});
			$(more).css("float", "right");
		});
	},

	stripRevFromTitle: function(revisionTitle) {
		return revisionTitle.split(/ ?\[rev\. #[0-9]+\]$/)[0];
	},

	onClickRevision: function(revElem, revision, callback) {
		// don't do anything if we are still loading
		if ($(".revisions").hasClass("loading")) {
			return null;
		}

		var origTitle = me.stripRevFromTitle(revision.title);
		if ($(revElem).hasClass("viewRevision")) {
			$(".revisions").addClass("loading");
			me.slideIn(revElem, revision, origTitle, function() {
				store.deleteTiddler(revision.title);
				revision.title = origTitle;
				$(revElem).text("").append(revBtn.getRevisionText(revElem,
						revision))
					.removeAttr("tags").removeAttr("tiddler")
					.removeAttr("refresh").removeAttr("template")
					.removeAttr("id");
				$(".revisions").removeClass("loading");
				if (callback) {
					callback();
				}
			});
			$(revElem).removeAttr("prevPos").removeClass("viewRevision");
		} else {
			var viewRevision = function() {
				var prevPos = $(revElem).position().left;
				$(revElem).addClass("viewRevision").attr("prevPos", prevPos);
				$(".revisions").addClass("loading");
				me.showRevision(revElem, revision, function(rev) {
					me.slideOut(revElem, rev, origTitle, function() {
						$(".revisions").removeClass("loading");
					});
				});
			};
			// make sure another revision isn't already out
			if ($(".viewRevision").length) {
				var newRevElem = $(".viewRevision")[0];
				var newRevision = store.getTiddler($(newRevElem)
					.attr("tiddler"));
				me.onClickRevision(newRevElem, newRevision, viewRevision);
			} else {
				viewRevision();
			}
		}
	},

	slideOut: function(revElem, revision, title, callback) {
		var leftMostPos = $("[revName='%0'].revisions".format([title]))
			.offset().left;
		var width = $(revElem).width();
		var originalLeftPos = $(story.getTiddler(title))
			.position().left;

		var slideAmount = leftMostPos + width - me.visibleSlideAmount;
		$("[revName='%0'].revisions:not(.viewRevision)".format([title]))
			.animate({left: "-=" + slideAmount}, 1000);
		$(revElem)
			.attr("baseHeight", $(revElem).css("height"))
			.css("height", "auto")
			.animate({left: originalLeftPos}, 1000, callback);
	},

	slideIn: function(revElem, revision, title, callback) {
		var slideAmount = $(revElem).offset().left -
			$(story.getTiddler(title)).offset().left;
		var origRevPos = $(revElem).attr("prevPos");

		$("[revName='%0'].revisions:not(.viewRevision)".format([title]))
			.animate({left: "+=" + slideAmount}, 1000);
		$(revElem).animate({left: origRevPos}, 1000, function() {
			$(revElem)
				.css("height", $(revElem).attr("baseHeight"))
				.removeAttr("baseHeight");
			callback();
		});
	}
};

var revBtn;
config.macros.slideRevision = revBtn = {
	btnText: "created by %0 at %1 on %2",
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var btn = revBtn.getRevisionText(place, tiddler);
		$(place).append(btn);
	},

	getRevisionText: function(place, revision) {
		var text = revBtn.btnText.format([revision.modifier,
			revision.modified.formatString("0hh:0mm"),
			revision.modified.formatString("0DD MMM YYYY")]);
		var btn = $('<a href="javascript:;" class="button revButton" />')
			.text(text)
			.click(function() {
				var revElem = story.findContainingTiddler(this);
				me.onClickRevision(revElem, revision);
			});
		return btn;
	}
};

})(jQuery);
//}}}
!URL
http://definiens.com/

!Description
!URL
http://platformsandnetworks.blogspot.com/2011/12/managing-startups-best-posts-of-2011.html

!Description
Compilation of 2011's best posts about managing startups.
[[StyleSheetTiddlySpace]]

Read the [[Full article|/static/files/SoftwareEngineering/architecture%20metamodel.doc]]

Summary:

<html>
<img src="/static/files/SoftwareEngineering/architecturemetamodel.PNG" width=600>
</html>
!URL
http://blog.andrewvc.com/why-arent-you-using-messagepack

!Description
JSON is a fantastic format, anywhere people in your organization want to reach for XML, it's always a good thing to ask the question "Why not JSON?". The question I'd like you to ask the next time you're reaching for your JSON hammer, is "Why not MessagePack?". 
!URL
http://www.slideshare.net/tpryan/design-for-developers-10405814

!Description
Useful tips on designing slides or websites
!URL
http://www.slideshare.net/faberNovel/businessmodels-opensource-en-125492

!Description
Good overview of open source business models
@@Please do not modify this tiddler; it was created automatically upon space creation.@@
!URL
http://www.grids.ac.uk/NWGrid/LargeData/LargeData.html#SECTION00043000000000000000

!Description
<html>
<img src="/static/files/Work/Dirk-Jan/dsn.jpg" width="150" style="float:left;margin:5px 20px 5px 0" />
Dirk-Jan Swagerman is a result driven innovation and development director and coach. Capable of getting things done. Enjoying people, technology and multi site multi disciplinary innovation and development. Fulfilled software architecture, functional  management and project leading roles. Practical hands on manager with process affinity. Conceptual and creative thinker. Demonstrated ability to build strong cross site and cross functional relationships. Strong experience with Czech and United States work cultures. My goal is learn and expand my in company entrepreneurial business skills. This was the reason to start with Master of Business Innovation program at Tias Nimbas in March 2010. I completed this program in June 2012. In the context of the study i started to host my own tiddlyspace for notekeeping and bookmarking on different subjects.
<br>
<br>
After the MBI study I started to coach startups using my <a href="http://mbi.dirkjanswagerman.nl">Master of Business Innovation</a> website as a resource for learning and reference. If you are interest in a free first coaching session please contact me at <a href="mailto:djswagerman@chello.nl">Dirk-Jan Swagerman</a> or through my linkedin account below. You can read about the coaching approach <a href="http://blog.dirkjanswagerman.nl/innovation-coaching-for-startups/">here.</a> 
<br>
<br>
<br>
<br>
<iframe allowtransparency="true" frameborder="0" scrolling="no"
  src="//platform.twitter.com/widgets/follow_button.html?screen_name=djswagerman"
  style="width:300px; height:20px;"></iframe>
<br>
<a href="http://nl.linkedin.com/in/djswagerman">
      
          <img src="http://www.linkedin.com/img/webpromo/btn_viewmy_160x33.png" width="160" height="33" border="0" alt="View Dirk Jan Swagerman's profile on LinkedIn">
        
    </a>
</html>
<<forEachTiddler
 where
 'tiddler.tags.contains("Term")'
 sortBy 
        'tiddler.title.toUpperCase()'
 script
 '
 function getFirstLine(s) {
 var m = s.match(/\s*(.*)/);
 return m != null && m.length >= 1 ? m[1] : "";
 }
 '
 write
 '"|[["+tiddler.title+"]]"+"|"+ getFirstLine(tiddler.text)+"|\n"' 

>>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="450 366 38 57"
width="30" height="30">
	<g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1">
		<g>
			<path d="M 452.1094 421.2422 L 450 421.2422 L 450 423 L 487.9688 423 L 487.9688 421.2422 L 485.8595 421.2422 
			L 485.8595 377.29688 L 487.9688 377.29688 L 487.9688 375.53906 L 485.8595 375.53906 
			C 485.8595 375.53906 481.12463 371.59341 473.02023 370.52802 C 472.6824 368.9689 471.72098 366.75 468.9844 366.75 
			C 466.24783 366.75 465.28638 368.9689 464.94864 370.52802 
			C 456.84418 371.59341 452.1094 375.53906 452.1094 375.53906 L 450 375.53906 L 450 377.29688 L 452.1094 377.29688 
			Z M 467.12247 370.32086 L 467.12247 370.32086 C 467.3805 369.42395 467.90762 368.50781 468.9844 368.50781 
			C 470.0612 368.50781 470.5883 369.42395 470.84634 370.32086 
			C 470.24136 370.2848 469.62054 370.26562 468.9844 370.26562 
			C 468.34827 370.26562 467.72748 370.2848 467.12247 370.32086 Z M 454.21875 420.92804 L 454.21875 420.92804 
			C 455.46762 420.42087 456.32816 419.35281 456.32816 418.11716 L 456.32816 377.29688 L 458.4375 377.29688 
			L 458.4375 421.2422 L 454.21875 421.2422 Z M 460.5469 420.92804 L 460.5469 420.92804 
			C 461.79578 420.42087 462.65625 419.35281 462.65625 418.11716 L 462.65625 377.29688 L 464.76566 377.29688 
			L 464.76566 421.2422 L 460.5469 421.2422 Z M 466.87503 420.92804 L 466.87503 420.92804 
			C 468.1239 420.42087 468.9844 419.35281 468.9844 418.11716 L 468.9844 377.29688 L 471.09378 377.29688 
			L 471.09378 421.2422 L 466.87503 421.2422 Z M 473.2032 420.92804 L 473.2032 420.92804 
			C 474.45203 420.42087 475.31256 419.35281 475.31256 418.11716 L 475.31256 377.29688 L 477.4219 377.29688 
			L 477.4219 421.2422 L 473.2032 421.2422 Z M 479.5313 420.92804 L 479.5313 420.92804 
			C 480.78018 420.42087 481.64066 419.35281 481.64066 418.11716 L 481.64066 377.29688 L 483.75006 377.29688 
			L 483.75006 421.2422 L 479.5313 421.2422 Z" fill="black" class="glyph"/>
		</g>
	</g>
</svg>
!URL
http://redmonk.com/sogrady/2011/01/28/public-vs-private-cloud-adoption/

!Description
t is less apparent, however, to larger entities that the public cloud economics compare favorably to their internal operational costs. Setting aside the question of whether their conclusions are sound, discussions with those implementing private clouds as an alternative to public implementations focus on the sustainable aspect of the economics. The accessibility of public cloud services is of less value to larger institutions, both because their expectations in terms of deployment speed are very modest and because they are typically not resource poor with either available hardware and IT resources.
!URL
http://www.microscopy-news.com/news/simagis-live-for-quantitative-analysis-of-nuclear-stains.html

!Description
October 19, 2011 -- Smart Imaging Technologies has released Simagis Live Web Application for quantitative analysis of IHC Nuclear Stains (ER, PR, Ki-67 Markers).
/***
|''Name''|TiddlyWebConfig|
|''Description''|configuration settings for TiddlyWebWiki|
|''Author''|FND|
|''Version''|1.3.2|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/TiddlyWebConfig.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''Requires''|TiddlyWebAdaptor ServerSideSavingPlugin|
|''Keywords''|serverSide TiddlyWeb|
!Code
***/
//{{{
(function($) {

if(!config.extensions.ServerSideSavingPlugin) {
	throw "Missing dependency: ServerSideSavingPlugin";
}
if(!config.adaptors.tiddlyweb) {
	throw "Missing dependency: TiddlyWebAdaptor";
}

if(window.location.protocol != "file:") {
	config.options.chkAutoSave = true;
}

var adaptor = tiddler.getAdaptor();
var recipe = tiddler.fields["server.recipe"];
var workspace = recipe ? "recipes/" + recipe : "bags/common";

var plugin = config.extensions.tiddlyweb = {
	host: tiddler.fields["server.host"].replace(/\/$/, ""),
	username: null,
	status: {},

	getStatus: null, // assigned later
	getUserInfo: function(callback) {
		this.getStatus(function(status) {
			callback({
				name: plugin.username,
				anon: plugin.username ? plugin.username == "GUEST" : true
			});
		});
	},
	hasPermission: function(type, tiddler) {
		var perms = tiddler.fields["server.permissions"];
		if(perms) {
			return perms.split(", ").contains(type);
		} else {
			return true;
		}
	}
};

config.defaultCustomFields = {
	"server.type": tiddler.getServerType(),
	"server.host": plugin.host,
	"server.workspace": workspace
};

// modify toolbar commands

config.shadowTiddlers.ToolbarCommands = config.shadowTiddlers.ToolbarCommands.
	replace("syncing ", "revisions syncing ");

config.commands.saveTiddler.isEnabled = function(tiddler) {
	return plugin.hasPermission("write", tiddler) && !tiddler.isReadOnly();
};

config.commands.deleteTiddler.isEnabled = function(tiddler) {
	return !readOnly && plugin.hasPermission("delete", tiddler);
};

// hijack option macro to disable username editing
var _optionMacro = config.macros.option.handler;
config.macros.option.handler = function(place, macroName, params, wikifier,
		paramString) {
	if(params[0] == "txtUserName") {
		params[0] = "options." + params[0];
		var self = this;
		var args = arguments;
		args[0] = $("<span />").appendTo(place)[0];
		plugin.getUserInfo(function(user) {
			config.macros.message.handler.apply(self, args);
		});
	} else {
		_optionMacro.apply(this, arguments);
	}
};

// hijack isReadOnly to take into account permissions and content type
var _isReadOnly = Tiddler.prototype.isReadOnly;
Tiddler.prototype.isReadOnly = function() {
	return _isReadOnly.apply(this, arguments) ||
		!plugin.hasPermission("write", this);
};

var getStatus = function(callback) {
	if(plugin.status.version) {
		callback(plugin.status);
	} else {
		var self = getStatus;
		if(self.pending) {
			if(callback) {
				self.queue.push(callback);
			}
		} else {
			self.pending = true;
			self.queue = callback ? [callback] : [];
			var _callback = function(context, userParams) {
				var status = context.serverStatus || {};
				for(var key in status) {
					if(key == "username") {
						plugin.username = status[key];
						config.macros.option.propagateOption("txtUserName",
							"value", plugin.username, "input");
					} else {
						plugin.status[key] = status[key];
					}
				}
				for(var i = 0; i < self.queue.length; i++) {
					self.queue[i](plugin.status);
				}
				delete self.queue;
				delete self.pending;
			};
			adaptor.getStatus({ host: plugin.host }, null, _callback);
		}
	}
};
(plugin.getStatus = getStatus)(); // XXX: hacky (arcane combo of assignment plus execution)

})(jQuery);
//}}}
!URL
https://wci.llnl.gov/codes/visit/

!Description
!URL
http://www.infoq.com/news/2011/11/web-api-versioning-options

!Description
List of API versioning options
!URL
http://blogs.msdn.com/b/vcblog/archive/2011/10/20/10228473.aspx

!Description
In C++/CLI, managed objects can move around in memory as the garbage collector runs. This means you can’t get the real address of a member (without pinning) or even embed anything except primitive types (i.e. int) into your class. You also cannot put a ^ into a native class or struct. In C++/CX, objects do not move around in memory and thus all of these restrictions are gone. You can put any type into a ref class and you can put a ^ anywhere. This model is much friendlier to normal C++ types and gives the programmer more flexibility in C++/CX.
{{{
config.macros.PDF = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var url;

     if (params[0] != null)
     {
           url = params[0];
     }

     resultString = "<html>";
     resultString += '<iframe src ="http://docs.google.com/gview?url='
     resultString += url;
     resultString += ' &embedded=true" style="width:600px;height:340px;" frameborder="0"';
     resultString += '</iframe>'
     resultString += '</html>';

     wikify(resultString,place);
   }
 }
}}}
!URL
http://new.americanlaboratory.com/914-Application-Notes/1572-Microscopy-in-2011-The-Imaging-Suite-is-the-Microscope/

!Description
Today, imaging suites that control the microscope, camera, focusing mechanism, and sample positioning stages do not just serve the microscope—They define its capabilities and that of the application, and the suites are growing increasingly vertical in their focus. Examples include Metamorph and MetaFluor (Molecular Devices, Sunnyvale, CA), μManager (Vale Laboratory, University of California at San Francisco), ScanImage (HHMI Janelia Farm, Ashburn, VA), and SlideBook™ suite (Intelligent Imaging Innovations, Denver, CO), all of which support an impressive array of hardware from manufacturers committed to users’ quick productivity.
!URL
http://www.imagescience.de/formats/index.htm

!Description
!URL
http://www.drdobbs.com/184414755

!Description
Facilitating change is more effective than attempting to prevent it. Learn to trust in your ability to respond to unpredictable events; it's more important than trusting in your ability to plan for disaster.
Rest stands ofr ''RE''presetnational ''S''tate ''T''ransfer. See [[this|/static/files/SoftwareEngineering/webarch.ppt]] original presentation from Roy Fielding.
!URL
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.20.1008&rep=rep1&type=pdf

!Description
[[Intentional Workbench]]
!URL
http://www.se-radio.net/2011/02/episode-171-scala-update-with-martin-odersky/

!Description
!URL
http://blogs.computerworlduk.com/open-enterprise/2011/03/nokias-not-so-cute-qt-move/index.htm

!Description
rofessional services are not core business activities for Nokia, so since the introduction of the LGPL license for Qt in 2009 we have been actively working to grow the number of companies providing Qt services. In 2010 we began the search for a company we could work with to serve the commercial licensees in the Qt community. We have now concluded that search and chosen to work with Digia. As a consequence, Digia will acquire the Qt Commercial software licensing and professional services business from Nokia, with the transaction expected to close by the end of March 2011.
!URL
http://redmonk.com/sogrady/2010/12/13/salesforce-and-heroku/

!Description
The Value of the Freedom to Leave the Cloud: Salesforce and Heroku

Three years ago September at its annual conference, Salesforce.com unveiled its Platform-as-a-Service (PaaS) offering Force.com. Three years later at the same conference, they announced the acquisition of Heroku, a Platform-as-a-Service startup. What happened in between may be instructive for the future of the cloud generally and platform-style offerings specifically.

If you’re unfamiliar with the PaaS idea, it’s simply explained. Platform-as-a-Service is a software abstraction layer that sits on top of more primitive cloud infrastructure. It’s roughly analogous to traditional definitions of middleware, in other words. While individual implementations vary, PaaS generally conflates a variety of individual software components into a fabric commonly referred to as a platform. Developers write to this platform rather than individual runtimes or frameworks, trading – in theory – choice for development velocity.

To date, the majority of developers have declined this trade. Infrastructure-as-a-Service (IaaS), which offers more basic application building blocks in a network available context, is overwhelmingly more popular than PaaS. This is partially attributable to predictable apprehension on the part of developers and enterprises alike: the introduction of new technologies is rarely a seamless process. The history of Software-as-a-service demonstrates this adequately [coverage]. Over a ten year period, hosted software jumped from niche to mainstream because of technical improvements in the user interface and available bandwidth, yes, but also because user fears thawed.

The concerns around PaaS are many, and by no means exclusive to Force.com. Most platform vendors are restricting developer choice. Google’s App Engine dictates database and language. Ditto for Microsoft’s Azure. Force.com, for its part, goes one step further and preselects database and language, both of which are proprietary. The Freedom to Leave, therefore, is substantially limited in platform scenarios. If you can’t recreate the cloud computing platform you’re using elsewhere, you become tied to that supplier.

Unless that supplier uses standard componentry.

Most reviews – developer and otherwise – of Heroku’s service focus on its ease of use. This is, however, an insufficient explanation for its traction amongst developers; as I write this, Heroku is currently hosting 107,912 applications. Even discounting that number heavily for the volume of Hello World class efforts, Heroku’s traction is impressive. Why? My guess is migratability.

Heroku began its existence as a push button Rails host with more or less standard technology. Code in Rails, instantiate via Ruby, deploy using Git. Even the subsequently added Add-On catalog (a cloud App Store-like model whose significance remains under appreciated) was dominated by replicable technologies: Amazon’s RDS, for example, is obviously available to non-Heroku users. As are Apigee, Cloudant, Membase, MongoHQ. and New Relic. Competitive platform components such as GAE’s Big Table, Microsoft’s Azure fabric or Force.com’s Apex/Visualforce languages, meanwhile, are not as simply substituted.

The perception amongst Heroku’s admirers, then, was that it was the best of both worlds: all of the strengths of PaaS (development speed, outsourced operations, etc) without its weaknesses (lock-in, proprietary componentry). Witness this comment on Hacker News from mark_I_watson:

    A lot of people are saying this is bad news for developers. They may be right but really, one of the good things about Heroku is that there is no lock-in: seriously, it is simple to take any rack-based web app off of Heroku and other hosting options like self-managed EC2s, VPSs, etc.

    I suspect that Salesforce will at least try hard to not [rock] the boat.

Whether that perception is accurate is debatable: even on identical platforms, migration can present challenges. What is clear is that Heroku deliberately built from standard pieces while its competitors relied on proprietary alternatives, and that developers advantaged the startup for that approach.

The primary question post-acquisition is what the larger significance of this transaction will prove to be. It’s important for Salesforce, of course. The value of the asset they acquired is dependent on their handling of same. If they impose Force.com’s philosophy on their new stable of developers, the impact will be negative. But if Force.com and the newly launched Database.com can borrow from what led to Heroku’s $212M valuation, it could be an inflexion point for its cloud business.

Not least because the larger context points to PaaS opportunity in 2011. M&A activity has pointed in this direction for some time. VMware’s August 2009 purchase of SpringSource [coverage], as an example, has in recent months begun to bear fruit from a PaaS perspective. More recently, Red Hat’s unheralded acquisition of Makara serves as an indication that the former sees realizable platform revenue ahead.

It is self-evident that IaaS is substantially more popular than PaaS at the current time. What’s open to question is whether this state of affairs is likely to be predictive for the future. Clearly the likes of Red Hat, Salesforce and VMware don’t believe it, given their respective investments in PaaS technologies. The economics of these investments are built on expected future returns, but the models employed vary widely from supplier to supplier. One model may be predicated on strong lock-in and commensurately high switching costs, the next might assume the reverse.

If the history of PaaS to date is any guide, however, successful models will not seek maximum leverage in lock-in. Shapiro and Varian may well be correct that “the profits you can earn from a customer – on a going forward, present-value basis – exactly equal the total switching costs.” But while ARPU is important, the more relevant question, from a PaaS supplier perspective, is customer volume: the cloud is not a model that favors a high margin, smaller customer base.

There is PaaS opportunity ahead; quite a bit of it. It doesn’t pay to bet against abstraction, remember. From optimizing compilers to garbage collecting runtimes to dynamically typed languages to web application frameworks to hypervisors, abstraction is a technology practice with a long tradition of rejection turning to acceptance. Whether Platform-as-a-Service will become another case study in the value of abstraction remains to be seen, but if it’s successful the acquisition of Heroku will likely be, in hindsight, a turning point.

One in which cloud vendors learned that the easier you make it to walk out the door, the more developers are likely to walk through it.

Disclosure: Salesforce paid for my T&E at the Dreamforce conference and is a RedMonk client, as are Apigee, Membase, Microsoft and Red Hat. Heroku is not, nor are Amazon, Google, Cloudant, MongoHQ or New Relic. 
Not every programming language is useful. Malbolge (http://en.wikipedia.org/wiki/Malbolge) was designed to be impossible to use. It took two years after its release for a "hello world" program to be written, and that was not the result of a human programmer, but a program in Lisp wrote it.
!URL
http://vagrantup.com/docs/getting-started/why.html

!Description
Web developers use virtual environments every day with their web applications. From EC2 and Rackspace Cloud to specialized solutions such as EngineYard and Heroku, virtualization is the tool of choice for easy deployment and infrastructure management. Vagrant aims to take those very same principles and put them to work in the heart of the application lifecycle. By providing easy to configure, lightweight, reproducible, and portable virtual machines targeted at development environments, Vagrant helps maximize your productivity and flexibility.
!URL
http://caml.inria.fr/about/index.en.html

!Description
Caml is a general-purpose programming language, designed with program safety and reliability in mind. It is very expressive, yet easy to learn and use. Caml supports functional, imperative, and object-oriented programming styles.
!URL
http://www.infoq.com/news/2011/05/measuring-rest

!Description
Now we seem to have moved beyond the REST vs WS-* debates, or whether or not REST and SOA are complimentary, to discussions around the maturity of REST-based implementations. Unfortunately it seems that even this could be an active area of confusion, debate and disagree
A [[SiteIcon|SiteIcon tiddler]]@glossary helps provide some identity to your space.  Ideally it'd be a square and a minimum of 48*48 pixels size.  You can upload your site icon using the uploader below.

<<binaryUploadPublic title:SiteIcon>>
!URL
http://marxsoftware.blogspot.gr/2012/06/software-architects-need-not-apply.html

!Description
I saw an online job posting several years ago that listed a set of desired software development and programming skills and concluded with the statement, "Architects Need Not Apply." Joe Winchester has written that Those Who Can, Code; Those Who Can't, Architect (beware an extremely obnoxious Flash-based popup) and has stated that part of his proposed Hippocratic Oath for Programmers would be to "swear that my desire to enter the computing profession is not to become an architect." Andriy Solovey has written the post Do We Need Software Architects? 10 Reasons Why Not and Sergey Mikhanov has proclaimed Why I don’t believe in software architects. More recent posts have talked of Frustration with the Role and Purpose of Architects on Software Projects and The frustrated architect. In this post, I look at some of the reasons software architects are often held in low esteem in the software development community.
!URL
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2492583/

!Description
!URL
http://mdpp.med.nyu.edu/

!Description
!URL
http://www.slideshare.net/misteroo/apple-study-8-easy-steps-to-beat-microsoft-and-google

!Description
<<deliciousImport djswagerman>>
!URL
http://www.zdnet.com/blog/open-source/11-open-source-business-models/5371

!Description
Description of different ways to make money with open source software
/***
!Description
due to bug in nodejs tags within a pre tag are interpretted as html rather than text. This fixes that with one line of code.
***/
$(document).ready(function() {
//$("#text-html pre").each(function(i, el) { var html = $(el).html(); $(el).text(html) });
});
!URL
http://infosthetics.com/archives/2009/01/treeviz_visualization_of_large_tree_structures.html

!Description
<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
	<title>Account</title>
	<link href="/bags/common/tiddlers/profile.css" type='text/css' rel='stylesheet' >
	<link href="/bags/common/tiddlers/admin.css" type='text/css' rel='stylesheet' >
	<link href="/bags/common/tiddlers/jquery-ui.custom.css" type='text/css' rel='stylesheet' >
</head>
<body>

<div id="container">
	<div class="main section">
		<a class="app" href="/">home</a>
		<div class="left">
		<div id="siteiconArea">
		<h2>User Icon</h2>
		<div>
			<img id="siteicon" class="siteicon">
			<form id="upload" method="POST" enctype="multipart/form-data">
				<input type="hidden" name="title" value="SiteIcon" />
				<input type="hidden" name="tags" value="excludeLists">
				<input type="hidden" name="csrf_token" class="csrf" />
				<input type="file" name="file" accept="image/*" />
				<input type="submit" value="upload" />
			</form>
			<div id="dropzone">Drop file here
				<img class="notloading" src="/bags/common/tiddlers/ajax-loader.gif" alt="submitting SiteIcon" />
			</div>
		</div>
		</div>
		<h2>Find Space</h2>
		<form class="spaceSearch">
			<input class="inputBox" type="text" placeholder="find space" />
			<a href="http://docs.tiddlyspace.com/What%20is%20a%20Space%3F" class="help"
				title="What is a space?">What is a space?</a>
			<button>view all</button>
		</form>
		<div class='list-container'>
			You are a member of the following spaces:
			<ul class='ts-space-search'>
			</ul>
		</div>
		<h2>Create New Space</h2>
		<form class="ts-spaces">
			<input class="inputBox" type="text" name="spacename" placeholder="space name"><span class="hostSuffix">.tiddlyspace.com</span>
			<input type="submit" value="Create Space" />
		</form>
		</div>
		<div class="right">
		<h2>Change Password</h2>
		<form class="ts-password">
			<input class="inputBox" placeholder="existing password" type="password" name="password">
			<input class="inputBox" placeholder="new password" type="password" name="new_password">
			<input class="inputBox" placeholder="new password"	type="password" name="new_password_confirm">
			<input type="submit" value="Change password">
		</form>
		<h2>OpenID</h2>
		<h3>Why OpenID?</h3>
		<a href="http://openid.net/"><img src="/bags/common/tiddlers/openid.png" alt="openid" ></a><br />
		Use just one username and password across hundreds of OpenID-enabled sites.<br />
		It's an open standard.<br />
		<a href="http://openid.net/what/">learn more</a>
		<ul class="ts-identities"></ul>
		<form class="ts-openid" target="_top">
			<div>
				Add an openid:
			</div>
			<input class="inputBox" type="text" name="openid" placeholder="your openid" />
			<input type="submit" value="Register" />
			<a href="http://openid.net/get-an-openid/" class="help"
			title="What is an open id?">What is an open id?</a>
		</form>
		</div>
		<div class="clear"></div>
	</div>
</div>
<script src="/bags/common/tiddlers/backstage.js"></script>
<script src='/bags/common/tiddlers/jquery.js'></script>
<script src='/bags/tiddlyspace/tiddlers/chrjs'></script>
<script src='/bags/common/tiddlers/chrjs.space'></script>
<script src='/bags/common/tiddlers/chrjs.users'></script>
<script src='/bags/common/tiddlers/chrjs.identities'></script>
<script src="/bags/common/tiddlers/jquery-ui.custom.js"></script>
<script src='/bags/common/tiddlers/jquery-form.js'></script>
<script src="/bags/common/tiddlers/siteiconupload.js"></script>
<script src='/bags/common/tiddlers/ts.js'></script>
<script src="/status.js"></script>
<script type="text/javascript">
/*
 * jQuery UI Autocomplete HTML Extension
 *
 * Copyright 2010, Scott González (http://scottgonzalez.com)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * http://github.com/scottgonzalez/jquery-ui-extensions
 */
(function( $ ) {

var proto = $.ui.autocomplete.prototype,
	initSource = proto._initSource;

function filter( array, term ) {
	var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
	return $.grep( array, function(value) {
		return matcher.test( $( "<div>" ).html( value.label || value.value || value ).text() );
	});
}

$.extend( proto, {
	_initSource: function() {
		if ( this.options.html && $.isArray(this.options.source) ) {
			this.source = function( request, response ) {
				response( filter( this.options.source, request.term ) );
			};
		} else {
			initSource.call( this );
		}
	},

	_renderItem: function( ul, item) {
		return $( "<li></li>" )
			.data( "item.autocomplete", item )
			.append( $( "<a></a>" )[ this.options.html ? "html" : "text" ]( item.label ) )
			.appendTo( ul );
	}
});

})( jQuery );

/***
_accounts application specific javascript
***/
var link;
ts.init(function(ts) {
	if(ts.user.anon) { // redirect to homepage when user not logged in
		window.location = ts.getHost();
	} else if(ts.user.name === ts.currentSpace){
		initSiteIconUpload(ts.user.name);
	} else {
		link = $("<a />").attr("href", ts.getHost(ts.user.name) + "/_account").text("Change User Icon");
		$("#siteiconArea div").empty().append(link);
	}
	$(".hostSuffix").text("." + ts.getHost("").split("//")[1]);
	ts.getSpaces(function(spaces) {
		$("<div class='info' />").text("You have " + spaces.length + " spaces.").insertBefore($(".spaceSearch")[0]);
		$("form.spaceSearch input").autocomplete({
			html: true,
			source: function(req, response) {
				ts.getSpaces(function(spaces) {
					var selected = [];
					for(var i = 0; i < spaces.length; i++) {
						var space = spaces[i];
						if(space.name.indexOf(req.term) > -1) {
							var host = ts.getHost(space.name) ;
							var img = host + "/SiteIcon";
							selected.push({
								value: space.name,
								label: '<a href="' + host + '" target="_parent" class="autocompleteLink"><img src="' + img + '" style="height:24px;width:auto;max-height:24px;max-width:24px;"/>' + space.name + '</a>'
							});
						}
					}
					response(selected);
				});
			},
			select: function(event, ui) {
				window.top.location = ts.getHost(ui.item.value);
			}
		});

		var $ul = $('.ts-space-search');
		$.each(spaces, function(i, space) {
			$ul.append($('<li/>').html($('<a/>').attr('href', space.uri)
				.text(space.name)));
		});

		$('form.spaceSearch button').click(function(ev) {
			$('.list-container').slideToggle('fast');
			ev.preventDefault();
			return false;
		});
	});
});

if(window != window.top) {
	$("html").addClass("iframeMode");
	$("a").live("click",function(ev) {
		$(ev.target).attr("target", "_parent");
	});
}
</script>
<!--[if lt IE 8]>
<script type="text/javascript" src="/bags/common/tiddlers/json2.js"></script>
<![endif]-->
</body>
</html>
version.extensions.ta = {
	//VERSION
	major: 0, 
	minor: 1, 
	revision: 0, 
	date: new Date(2006,5,24),
	name:"TableAggregate",
	author:"MarceloAdamatti",
	source:"http://adamatti.tiddlyspot.com/#TableAggregatePlugin"	
}
config.macros.ta = {
	counter:0,
	//PROCESS ROW
	processR:function(funcao,idDiv){
		var div = document.getElementById("div" + idDiv);
		var td = div.parentNode;
		while(td.tagName!="TD" && td.tagName!="TH"){
			td=td.parentNode;	
		}
		var tr = td.parentNode;
		for (var i=0;i<tr.childNodes.length;i++){
			var aux = tr.childNodes[i];
			if (aux.tagName=="TD" || aux.tagName=="TH") {	
				try{	
					var x=0;
					if(document.all){
						x = parseFloat(aux.innerText);			
					}else{
						x = parseFloat(aux.textContent);			
					}
					if (!isNaN(x))
						funcao.process(x);
				}catch(e){}
			}
		}
		div.innerHTML=funcao.resultado.toFixed(2);
	},
	//PROCESS COL
	processC:function(funcao,idDiv){
		var div = document.getElementById("div" + idDiv);
		var td = div.parentNode;
		while(td.tagName!="TD" && td.tagName!="TH")
			td=td.parentNode;		
		var coluna = td.cellIndex;
		var tbody = td.parentNode.parentNode;
		for (var i=0;i<tbody.childNodes.length;i++){	
			var tr = tbody.childNodes[i];
			var aux = tr.childNodes[coluna];
			if (aux.tagName=="TD" || aux.tagName=="TH") {	
				try{	
					var x=0;
					if(document.all){
						x = parseFloat(aux.innerText);			
					}else{
						x = parseFloat(aux.textContent);			
					}
					if (!isNaN(x))
						funcao.process(x);
				}catch(e){}
			}
		}
		div.innerHTML=funcao.resultado.toFixed(2);
	},
	//FUNCTIONS
	funcs:{
		avg:function() {
			this.qtd=0;
			this.somador=0;
			this.resultado=0;
			this.process=function (valor){
				this.somador+=parseFloat(valor);
				this.qtd++;
				this.resultado=(this.somador/this.qtd);
			}				
		},
		sum:function (){
			this.resultado=0;	
			this.process=function (valor){
				this.resultado+=valor;
			}	
		},
		mul:function (){
			this.resultado=0;	
			this.process=function (valor){
				if (this.resultado > 0 )
					this.resultado=this.resultado * valor;
				if (this.resultado==0)
					this.resultado=valor;
			}	
		},
		min: function(){
			this.resultado="";
			this.process=function (valor){
				if (this.resultado=="")
					this.resultado=valor;
				if (valor<=this.resultado)
					this.resultado=valor;
			}
		},
		max:function(){
			this.resultado="";
			this.process=function (valor){
				if (this.resultado=="")
					this.resultado=valor;
				if (valor>=this.resultado)
					this.resultado=valor;
			}
		},
		count: function(){
			this.resultado=0;
			this.process=function (valor){
				this.resultado+=1;
			}
		}
	},
	handler:function(place,macroName,params) {
		var rowCol = params[0].toUpperCase();
		var func = params[1].toLowerCase();
		var counter=++config.macros.ta.counter;
		place.innerHTML="<div id=div" + counter + "></div><iframe "
					  + "onload='{var o=new config.macros.ta.funcs." + func + "();"
					  + "config.macros.ta.process" + rowCol + "(o," + counter + ");}' "
					  + "style='display:none'>"
					  "<\/iframe>";
	}
};
/***
|Name|TagCloudPlugin|
|Source|http://www.TiddlyTools.com/#TagCloudPlugin|
|Version|1.7.0|
|Author|Eric Shulman|
|Original Author|Clint Checketts|
|License|http://www.TiddlyTools.com/#LegalStatements|
|~CoreVersion|2.1|
|Type|plugin|
|Description|present a 'cloud' of tags (or links) using proportional font display|
!Usage
<<<
{{{
<<cloud type action:... limit:... tag tag tag ...>>
<<cloud type action:... limit:... +TiddlerName>>
<<cloud type action:... limit:... -TiddlerName>>
<<cloud type action:... limit:... =tagvalue>>
}}}
where:
* //type// is a keyword, one of:
** ''tags'' (default) - displays a cloud of tags, based on frequency of use
** ''links'' - displays a cloud of tiddlers, based on number of links //from// each tiddler
** ''references'' - displays a cloud of tiddlers, based on number of links //to// each tiddler
* ''action:popup'' (default) - clicking a cloud item shows a popup with links to related tiddlers<br>//or//<br> ''action:goto'' - clicking a cloud item immediately opens the tiddler corresponding to that item
* ''limit:N'' (optional) - restricts the cloud display to only show the N most popular tags/links
* ''tag tag tag...'' (or ''title title title'' if ''links''/''references'' is used)<br>shows all tags/links in the document //except// for those listed as macro parameters
* ''+TiddlerName''<br>show only tags/links read from a space-separated, bracketed list stored in a separate tiddler.
* ''-TiddlerName''<br>show all tags/links //except// those read from a space-separated, bracketed list stored in a separate tiddler.
* ''=tagvalue'' (//only if type=''tags''//)<br>shows only tags that are themselves tagged with the indicated tag value (i.e., ~TagglyTagging usage)
//note: for backward-compatibility, you can also use the macro {{{<<tagCloud ...>>}}} in place of {{{<<cloud ...>>}}}//
<<<
!Examples
<<<
//all tags excluding<<tag systemConfig>>, <<tag excludeMissing>> and <<tag script>>//
{{{<<cloud systemConfig excludeMissing script>>}}}
{{groupbox{<<cloud systemConfig excludeMissing script>>}}}
//top 10 tags excluding<<tag systemConfig>>, <<tag excludeMissing>> and <<tag script>>//
{{{<<cloud limit:10 systemConfig excludeMissing script>>}}}
{{groupbox{<<cloud limit:10 systemConfig excludeMissing script>>}}}
//tags listed in// [[FavoriteTags]]
{{{<<cloud +FavoriteTags>>}}}
{{groupbox{<<cloud +FavoriteTags>>}}}
//tags NOT listed in// [[FavoriteTags]]
{{{<<cloud -FavoriteTags>>}}}
{{groupbox{<<cloud -FavoriteTags>>}}}
//links to tiddlers tagged with 'package'//
{{{<<cloud action:goto =package>>}}}
{{groupbox{<<cloud action:goto =package>>}}}
//top 20 most referenced tiddlers//
{{{<<cloud references limit:20>>}}}
{{groupbox{<<cloud references limit:20>>}}}
//top 20 tiddlers that contain the most links//
{{{<<cloud links limit:20>>}}}
{{groupbox{<<cloud links limit:20>>}}}
<<<
!Revisions
<<<
2009.07.17 [1.7.0] added {{{-TiddlerName}}} parameter to exclude tags that are listed in the indicated tiddler
2009.02.26 [1.6.0] added {{{action:...}}} parameter to apply popup vs. goto action when clicking cloud items
2009.02.05 [1.5.0] added ability to show links or back-links (references) instead of tags and renamed macro to {{{<<cloud>>}}} to reflect more generalized usage.
2008.12.16 [1.4.2] corrected group calculation to prevent 'group=0' error
2008.12.16 [1.4.1] revised tag filtering so excluded tags don't affect calculations
2008.12.15 [1.4.0] added {{{limit:...}}} parameter to restrict the number of tags displayed to the top N most popular
2008.11.15 [1.3.0] added {{{+TiddlerName}}} parameter to include only tags that are listed in the indicated tiddler
2008.09.05 [1.2.0] added '=tagname' parameter to include only tags that are themselves tagged with the specified value (i.e., ~TagglyTagging usage)
2008.07.03 [1.1.0] added 'segments' property to macro object.  Extensive code cleanup
<<<
!Code
***/
//{{{
version.extensions.TagCloudPlugin= {major: 1, minor: 7 , revision: 0, date: new Date(2009,7,17)};
//Originally created by Clint Checketts, contributions by Jonny Leroy and Eric Shulman
//Currently maintained and enhanced by Eric Shulman
//}}}
//{{{
config.macros.cloud = {
	tagstip: "%1 tiddlers tagged with '%0'",
	refslabel: " (%0 references)",
	refstip: "%1 tiddlers have links to '%0'",
	linkslabel: " (%0 links)",
	linkstip: "'%0' has links to %1 other tiddlers",
	groups: 9,
	init: function() {
		config.macros.tagCloud=config.macros.cloud; // for backward-compatibility
		config.shadowTiddlers.TagCloud='<<cloud>>';
		config.shadowTiddlers.StyleSheetTagCloud=
			'/*{{{*/\n'
			+'.tagCloud span {line-height: 3.5em; margin:3px;}\n'
			+'.tagCloud1{font-size: 80%;}\n'
			+'.tagCloud2{font-size: 100%;}\n'
			+'.tagCloud3{font-size: 120%;}\n'
			+'.tagCloud4{font-size: 140%;}\n'
			+'.tagCloud5{font-size: 160%;}\n'
			+'.tagCloud6{font-size: 180%;}\n'
			+'.tagCloud7{font-size: 200%;}\n'
			+'.tagCloud8{font-size: 220%;}\n'
			+'.tagCloud9{font-size: 240%;}\n'
			+'/*}}}*/\n';
		setStylesheet(store.getTiddlerText('StyleSheetTagCloud'),'tagCloudsStyles');
	},
	getLinks: function(tiddler) { // get list of links to existing tiddlers and shadows
		if (!tiddler.linksUpdated) tiddler.changed();
		var list=[]; for (var i=0; i<tiddler.links.length; i++) {
			var title=tiddler.links[i];
			if (store.isShadowTiddler(title)||store.tiddlerExists(title))
				list.push(title);
		}
		return list;
	},
	handler: function(place,macroName,params) {
		// unpack params
		var inc=[]; var ex=[]; var limit=0; var action='popup';
		var links=(params[0]&&params[0].toLowerCase()=='links'); if (links) params.shift();
		var refs=(params[0]&&params[0].toLowerCase()=='references'); if (refs) params.shift();
		if (params[0]&&params[0].substr(0,7).toLowerCase()=='action:')
			action=params.shift().substr(7).toLowerCase();
		if (params[0]&&params[0].substr(0,6).toLowerCase()=='limit:')
			limit=parseInt(params.shift().substr(6));
		while (params.length) {
			if (params[0].substr(0,1)=='+') { // read taglist from tiddler
				inc=inc.concat(store.getTiddlerText(params[0].substr(1),'').readBracketedList());
			} else if (params[0].substr(0,1)=='-') { // exclude taglist from tiddler
				ex=ex.concat(store.getTiddlerText(params[0].substr(1),'').readBracketedList());
			} else if (params[0].substr(0,1)=='=') { // get tag list using tagged tags
				var tagged=store.getTaggedTiddlers(params[0].substr(1));
				for (var t=0; t<tagged.length; t++) inc.push(tagged[t].title);
			} else ex.push(params[0]); // exclude params
			params.shift();
		}
		// get all items, include/exclude specific items
		var items=[];
		var list=(links||refs)?store.getTiddlers('title','excludeLists'):store.getTags();
		for (var t=0; t<list.length; t++) {
			var title=(links||refs)?list[t].title:list[t][0];
			if (links)	var count=this.getLinks(list[t]).length;
			else if (refs)	var count=store.getReferringTiddlers(title).length;
			else 		var count=list[t][1];
			if ((!inc.length||inc.contains(title))&&(!ex.length||!ex.contains(title)))
				items.push({ title:title, count:count });
		}
		if(!items.length) return;
		// sort by decending count, limit results (optional)
		items=items.sort(function(a,b){return(a.count==b.count)?0:(a.count>b.count?-1:1);});
		while (limit && items.length>limit) items.pop();
		// find min/max and group size
		var most=items[0].count;
		var least=items[items.length-1].count;
		var groupSize=(most-least+1)/this.groups;
		// sort by title and draw the cloud of items
		items=items.sort(function(a,b){return(a.title==b.title)?0:(a.title>b.title?1:-1);});
		var cloudWrapper = createTiddlyElement(place,'div',null,'tagCloud',null);
		for (var t=0; t<items.length; t++) {
			cloudWrapper.appendChild(document.createTextNode(' '));
			var group=Math.ceil((items[t].count-least)/groupSize)||1;
			var className='tagCloudtag tagCloud'+group;
			var tip=refs?this.refstip:links?this.linkstip:this.tagstip;
			tip=tip.format([items[t].title,items[t].count]);
			if (action=='goto') { // TAG/LINK/REFERENCES GOTO
				var btn=createTiddlyLink(cloudWrapper,items[t].title,true,className);
				btn.title=tip;
				btn.style.fontWeight='normal';
			} else if (!links&&!refs) { // TAG POPUP
				var btn=createTiddlyButton(cloudWrapper,items[t].title,tip,onClickTag,className);
				btn.setAttribute('tag',items[t].title);
			} else { // LINK/REFERENCES POPUP
				var btn=createTiddlyButton(cloudWrapper,items[t].title,tip,
					function(ev) { var e=ev||window.event; var cmt=config.macros.cloud;
						var popup = Popup.create(this);
						var title = this.getAttribute('tiddler');
						var count = this.getAttribute('count');
						var refs  = this.getAttribute('refs')=='T';
						var links = this.getAttribute('links')=='T';
						var label = (refs?cmt.refslabel:cmt.linkslabel).format([count]);
						createTiddlyLink(popup,title,true);
						createTiddlyText(popup,label);
						createTiddlyElement(popup,'hr');
						if (refs) {
							popup.setAttribute('tiddler',title);
							config.commands.references.handlePopup(popup,title);
						}
						if (links) {
							var tiddler = store.fetchTiddler(title);
							var links=config.macros.cloud.getLinks(tiddler);
							for(var i=0;i<links.length;i++)
								createTiddlyLink(createTiddlyElement(popup,'li'),
									links[i],true);
						}
						Popup.show();
						e.cancelBubble=true; if(e.stopPropagation) e.stopPropagation();
						return false;
					}, className);
				btn.setAttribute('tiddler',items[t].title);
				btn.setAttribute('count',items[t].count);
				btn.setAttribute('refs',refs?'T':'F');
				btn.setAttribute('links',links?'T':'F');
				btn.title=tip;
			}
		}
	}
};
//}}}
!URL
http://fiji.sc/wiki/index.php/Fiji

!Description
Fiji is an image processing package. It can be described as a distribution of ImageJ together with Java, Java 3D and a lot of plugins organized into a coherent menu structure. Fiji compares to ImageJ as Ubuntu compares to Linux. 
ColorPalette
StyleSheet
SiteSubtitle
GettingStarted
SiteTitle
MainMenu
SiteIcon
DefaultTiddlers
ViewTemplate
PageTemplate
SideBarOptions
EditTemplate
SiteInfo
SideBarTabs
ToolbarCommands
!URL
http://scrum.jeffsutherland.com/2011/11/alternative-to-kanban-one-piece.html

!Description
A good Scrum team automatically enjoys the provisions of kanban when practicing one-piece continuous flow. It is a built-in way to limit work in progress while encouraging teamwork. It gives team members time-boxed autonomy to carry out their plans while enabling them to better meet their planned forecast. Such maturity may be a foundation for later addition of techniques like kanban, but both the inventor of kanban and our experience suggest that it is likely to founder without a framework like Scrum that first establishes the discipline of flow.
!URL
http://www.infoq.com/articles/rest-soap

!Description
Info on the dominant winning paradigm of REST practices
The title and subtitle of your space are visible to visitors and are also displayed in your browser's tabs. Click on the SiteTitle and SiteSubtitle tiddler links below to make changes.
* [[SiteTitle]]
* [[SiteSubtitle]]
!URL
http://www.youtube.com/watch?v=502ILHjX9EE&feature=player_embedded

!Description
!URL
http://thebln.com/2012/03/from-julius-caeser-to-fedex-via-milkshakes-professor-clayton-christensen-talks-innovation-sense-at-business-of-software/

!Description
Professor Clayton Christensen talks models of disruptive innovation, what the job of your product is and explains why there will always be room for disruptive innovation an entrepreneurs in the world. From the rise of Sony and the transistor radio, through Apple, milkshakes (yes!), from Julius Caesar to FedEx, Clayton makes you think about innovation in a way that you probably haven’t before.

Take the time to watch the whole 90 minutes if you get a chance. If you want to read a transcript of the video, you can here.

!URL
http://www.metaio.com/software/

!Description
!URL
http://gojko.net/2011/11/10/dan-north-at-oredev-embrace-uncertainty/

!Description
As usual, Dan North did a fantastic keynote today at Oredev. Amazon should really start paying his salary — I ended up buying several books while he was still talking. North’s central idea was that patterns for effective software delivery derive from embracing uncertainty and that the delivery landscape changes significantly once we understand that.
!URL
http://gigaom.com/2011/03/19/the-building-blocks-for-a-successful-api-strategy/?utm_source=social&utm_medium=twitter&utm_campaign=gigaom

!Description
/***
|''Name''|TiddlySpaceBackstage|
|''Version''|0.8.0|
|''Description''|Provides a TiddlySpace version of the backstage and a homeLink macro|
|''Status''|@@beta@@|
|''Contributors''|Jon Lister, Jon Robson, Colm Britton|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceBackstage.js|
|''Requires''|TiddlySpaceConfig ImageMacroPlugin TiddlySpaceViewTypes|
!StyleSheet
.tiddler .error.annotation .button{
	display: inline-block;
}

#backstageArea {
	z-index: 49;
	color: white;
	background-color: black;
	background: -webkit-gradient(linear,left bottom,left top,color-stop(0, #222),color-stop(0.5, #333),color-stop(1, #555));
	background: -moz-linear-gradient(center bottom,#222 0%, #333 50%, #555 100%);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ff555555, endColorstr=#ff222222);
	-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#ff555555, endColorstr=#ff222222)";
	height: 25px;
	padding: 0;
}

#backstageButton {
	overflow: hidden;
}

#backstageButton #backstageShow,
#backstageButton #backstageHide {
	margin: 0px;
	padding: 0px;
}

#backstageButton #backstageShow:hover,
#backstageButton #backstageHide:hover {
	background: none;
	color: none;
}

#backstageButton img,
#backstageButton svg {
	width: 24px;
	height: 24px;
}

#messageArea {
	top: 50px;
}

#backstageToolbar {
	position: relative;
}

#backstageArea a {
	padding: 0px;
	margin-left: 0px;
	color: white;
	background: none;
}

#backstageArea a:hover {
	background-color: white;
}

#backstage ol,
#backstage ul {
	padding: auto;
}

#backstageButton a {
	margin: 0;
}

.backstagePanelBody ul {
	padding: 5px;
	margin: 5px;
}

#backstage #backstagePanel {
	margin-left: 5%;
	padding: 0em;
	margin-right: 5%;
}

#backstageToolbar a {
	position: relative;
}

#backstageArea a.backstageSelTab,
#backstageToolbar .backstageTask {
	line-height: 25px;
	color: #767676;
}

.backstageTask .externalImage,
.backstageTask .image {
	display: inline;
}

#backstageToolbar a span {
	z-index: 2;
}

a.backstageTask {
	display: inline;
        margin-left: 1em !important;
}

.backstagePanelBody .button {
	display: inline-block;
	margin-right: 10px;
}

.backstagePanelBody {
	margin: 0 0 0 0.6em;
	padding: 0.4em 0.5em 1px 0.5em;
}

#backstage table {
	margin: auto;
}

#backstage .wizard table {
	border: 0px;
	margin: 0;
}

#backstage div  li.listLink {
	border: 0px;
	width: 78%;
	font-size: 0.7em;
}

#backstage div li.listTitle {
	font-weight: bold;
	text-decoration: underline;
	font-size: 1em;
	background: #ccc;
	width: 100%;
}

#backstage fieldset {
	border: solid 1px [[ColorPalette::Background]];
}

#backstage .viewer table,#backstage table.twtable {
	border: 0px;
}

#backstageToolbar img {
	padding: 0;
}

#backstage .wizard,
#backstage .wizardFooter {
	background: none;
}

.viewer td, .viewer tr, .twtable td, .twtable tr {
	border: 1px solid #eee;
}

#backstage .inlineList ul li {
	background-color: [[ColorPalette::Background]];
	border: solid 1px [[ColorPalette::TertiaryMid]];
	display: block;
	float: left;
	list-style: none;
	margin-right: 1em;
	padding: 0.5em;
}

.backstageClear, .inlineList form {
	clear: both;
	display: block;
	margin-top: 3em;
}

.tiddlyspaceMenu {
	text-align: center;
}

span.chunkyButton {
	display: inline-block;
	padding: 0;
	margin: 0;
	border: solid 2px #000;
	background-color: #04b;
}

span.chunkyButton a.button, span.chunkyButton a:active.button {
	white-space: nowrap;
	font-weight: bold;
	font-size: 1.8em;
	color: #fff;
	text-align: center;
	padding: 0.5em 0.5em;
	margin: 0;
	border-style: none;
	display: block;
}

span.chunkyButton:hover {
	background-color: #014;
}

span.chunkyButton a.button:hover {
	border-style: none;
	background: none;
	color: #fff;
}

#backstage .unpluggedSpaceTab .wizard,
.unpluggedSpaceTab .wizard {
	background: white;
	border: 2px solid #CCC;
	padding: 5px;
}

.syncKey .keyItem {
	border: 1px solid black;
	display: inline-block;
	margin: 0.2em;
	padding: 0.1em 0.1em 0.1em 0.1em;
}

.keyHeading {
	font-size: 2em;
	font-weight: bold;
	margin: 0.4em 0em -0.2em;
}

.unpluggedSpaceTab .putToServer,
.unpluggedSpaceTab .notChanged {
	display: none;
}

.tiddlyspaceMenu ul {
	margin: 0;
	padding: 0;
}

.tiddlyspaceMenu ul li {
	list-style: none;
}

.unsyncedChanges .unsyncedList {
	display: block;
}

.unsyncedList {
	display: none;
}
!Code
***/
//{{{
(function ($) {
    var name = "StyleSheet" + tiddler.title;
    config.shadowTiddlers[name] = "/*{{{*/\n%0\n/*}}}*/".
        format(store.getTiddlerText(tiddler.title + "##StyleSheet")); // this accesses the StyleSheet section of the current tiddler (the plugin that contains it)
    store.addNotification(name, refreshStyles);

    if (!config.extensions.tiddlyweb.status.tiddlyspace_version) { // unplugged
        config.extensions.tiddlyweb.status.tiddlyspace_version = "<unknown>";
        config.extensions.tiddlyweb.status.server_host = {
            url:config.extensions.tiddlyweb.host }; // TiddlySpaceLinkPlugin expects this
    }
    var disabled_tasks_for_nonmembers = ["tiddlers", "plugins", "batch", "sync"];

    var tweb = config.extensions.tiddlyweb;
    var tiddlyspace = config.extensions.tiddlyspace;
    var currentSpace = tiddlyspace.currentSpace.name;
    var imageMacro = config.macros.image;

    if (config.options.chkBackstage === undefined) {
        config.options.chkBackstage = false;
    }

// Set up Backstage
    config.tasks = {};
    config.tasks.status = {
        text:"status",
        tooltip:"TiddlySpace Info",
        content:"<<tiddler Backstage##Menu>>"
    };
    config.tasks.tiddlers = {
        text:"tiddlers",
        tooltip:"tiddlers control panel",
        content:"<<tiddler Backstage##BackstageTiddlers>>"
    };
    config.tasks.plugins = {
        text:"plugins",
        tooltip:"Manage installed plugins",
        content:"<<tiddler Backstage##Plugins>>"
    };
    config.tasks.batch = {
        text:"batch",
        tooltip:"Batch manage public/private tiddlers",
        content:"<<tiddler Backstage##BatchOps>>"
    };
    config.tasks.tweaks = {
        text:"tweaks",
        tooltip:"Tweak TiddlyWiki behaviors",
        content:"<<tiddler Backstage##Tweaks>>"
    };
    config.tasks.exportTiddlers = {
        text:"import/export",
        tooltip:"Import/export tiddlers from/to a TiddlyWiki",
        content:"<<tiddler Backstage##ImportExport>>"
    };
    config.tasks.sync = {
        text:"sync",
        tooltip:"Check Sync status",
        content:"<<tiddler Backstage##SpaceUnplugged>>"
    };

    if (window.location.protocol === "file:") {
        config.unplugged = true;
    }

    config.backstageTasks = ["status", "tiddlers", "plugins",
        "batch", "tweaks", "exportTiddlers", "sync"];

    config.messages.backstage.prompt = "";
// initialize state
    var _show = backstage.show;
    backstage.show = function () {
        // selectively hide backstage tasks and tabs based on user status
        var tasks = $("#backstageToolbar .backstageTask").show();
        var bs = backstage.tiddlyspace;
        if (!config.unplugged) {
            tweb.getUserInfo(function (user) {
                if (user.anon) {
                    jQuery.each(disabled_tasks_for_nonmembers, function (i, task) {
                        var taskIndex = config.backstageTasks.indexOf(task);
                        if (taskIndex !== -1) {
                            config.backstageTasks.splice(taskIndex, 1);
                        }
                    });
                    config.messages.memberStatus = bs.locale.loggedout;
                } else {
                    config.messages.memberStatus = readOnly ?
                        bs.locale.nonmember : bs.locale.member;
                }
            });
        } else {
            config.messages.memberStatus = bs.locale.unplugged;
        }

        // display backstage
        return _show.apply(this, arguments);
    };
    if (readOnly) {
        jQuery.each(disabled_tasks_for_nonmembers, function (i, task) {
            var taskIndex = config.backstageTasks.indexOf(task);
            if (taskIndex !== -1) {
                config.backstageTasks.splice(taskIndex, 1);
            }
        });
    }

    var tasks = config.tasks;
    var commonUrl = "/bags/common/tiddlers/%0";

    backstage.tiddlyspace = {
        locale:{
            member:"You are a member of this space.",
            nonmember:"You are not a member of this space.",
            loggedout:"You are currently logged out of TiddlySpace.",
            unplugged:"You are unplugged."
        },
        showButton:function () {
            var showBtn = $("#backstageShow")[0];
            var altText = $(showBtn).text();
            $(showBtn).empty();
            imageMacro.renderImage(showBtn, "backstage.svg",
                { altImage:commonUrl.format("backstage.png"), alt:altText});
        },
        hideButton:function () {
            var hideBtn = $("#backstageHide")[0];
            var altText = $(hideBtn).text();
            $(hideBtn).empty();
            imageMacro.renderImage(hideBtn, "close.svg",
                { altImage:commonUrl.format("close.png"), alt:altText, width:24, height:24 });
        }
    };

    var _init = backstage.init;
    backstage.init = function () {
        _init.apply(this, arguments);
        var init = function (user) {
            var bs = backstage.tiddlyspace;
            bs.showButton();
            bs.hideButton();
        };
        tweb.getUserInfo(init);
    };

    var home = config.macros.homeLink = {
        locale:{
            linkText:"your home space"
        },
        handler:function (place) {
            var container = $("<span />").appendTo(place)[0];
            tweb.getUserInfo(function (user) {
                if (!user.anon && user.name !== currentSpace) {
                    createSpaceLink(container, user.name, null, home.locale.linkText);
                }
            });
        }
    };

    config.macros.exportSpace = {
        handler:function (place, macroName, params) {
            var filename = params[0] ||
                "/tiddlers.wiki?download=%0.html".format(currentSpace);
            $('<a class="button">download</a>').// XXX: i18n
                attr("href", filename).appendTo(place);
        }
    };

}(jQuery));
//}}}
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
http://en.wikipedia.org/wiki/Kolmogorov_complexity
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!URL
http://xlinux.nist.gov/dads//

!Description
dictionary of algorithms, algorithmic techniques, data structures, archetypal problems, and related definitions
!URL
http://radar.oreilly.com/2010/12/what-are-the-chances-for-a-fre-1.html

!Description
Andy Oram
Defining clouds, web services, and other remote computing
Part 2 of the series, "What are the chances for a free software cloud?"

by Andy Oram | @praxagora | Comment | 15 December 2010

Series

What are the chances for a free software cloud?

    * Resolving the contradictions between web services, clouds, and open source
    * Defining clouds, web services, and other remote computing
    * Why clouds and web services will continue to take over computing (12/17)
    * Why web services should be released as free software (12/20)
    * Reaching the pinnacle: truly open web services and clouds (12/22)

Additional posts in this 5-part series are available here.
Technology commentators are a bit trapped by the term "cloud," which has been kicked and slapped around enough to become truly shapeless. Time for confession: I stuck the term in this article's title because I thought it useful to attract readers' attention. But what else should I do? To run away from "cloud" and substitute any other term ("web services" is hardly more precise, nor is the phrase "remote computing" I use from time to time) just creates new confusions and ambiguities.

So in this section I'll offer a history of services that have led up to our cloud-obsessed era, hoping to help readers distinguish the impacts and trade-offs created by all the trends that lie in the "cloud."

Computing and storage

The basic notion of cloud computing is simply this: one person uses a computer owned by another in some formal, contractual manner. The oldest precedent for cloud computing is therefore timesharing, which was already popular in the 1960s. With timesharing, programmers could enter their programs on teletype machines and transmit them over modems and phone lines to central computer facilities that rented out CPU time in units of one-hundredth of a second.

Some sites also purchased storage space on racks of large magnetic tapes. The value of storing data remotely was to recover from flood, fire, or other catastrophe.

The two major, historic cloud services offered by the Amazon.com--Elastic Compute Cloud (EC2) and Simple Storage Service (S3)--are the descendants of timesharing and remote backup, respectively.

EC2 provides complete computer systems to clients, who can request any number of systems and dismiss them again when they are no longer needed. Pricing is quite flexible (even including an option for an online auction) but is essentially a combination of hourly rates and data transfer charges.

S3 is a storage system that lets clients reserve as much or as little space as needed. Pricing reflects the amount of data stored and the amount of data transferred in and out of Amazon's storage. EC2 and S3 complement each other well, because EC2 provides processing but no persistent storage.

Timesharing and EC2-style services work a bit like renting a community garden. Just as community gardens let apartment dwellers without personal back yards grow fruits and vegetables, timesharing in the 1960s brought programming within reach of people who couldn't afford a few hundred thousand dollars to buy a computer. All the services discussed in this section provide hardware to people who run their own operations, and therefore are often called Infrastructure as a Service or IaaS.

We can also trace back cloud computing in another direction as the commercially viable expression of grid computing, an idea developed through the first decade of the 2000s but whose implementations stayed among researchers. The term "grid" evokes regional systems for delivering electricity, which hide the origin of electricity so that I don't have to strike a deal with a particular coal-burning plant, but can simply plug in my computer and type away. Similarly, grid computing combined computing power from far-flung systems to carry out large tasks such as weather modeling. These efforts were an extension of earlier cluster technology (computers plugged into local area networks), and effectively scattered the cluster geographically. Such efforts were also inspired by the well-known SETI@home program, an early example of Internet crowdsourcing that millions of people have downloaded to help process signals collected from telescopes.

Another form of infrastructure became part of modern life in the 1990s when it seemed like you needed your own Web site to be anybody. Internet providers greatly expanded their services, which used to involve bare connectivity and an email account. Now they also offer individualized Web sites and related services. Today you can find a wealth of different hosting services at different costs depending on whether you want a simple Web presence, a database, a full-featured content management system, and so forth.

These hosting services keep costs low by packing multiple users onto each computer. A tiny site serving up occasional files, such as my own praxagora.com, needs nothing that approaches the power of a whole computer system. Thanks to virtual hosting, I can use a sliver of a web server that dozens of other sites share and enjoy my web site for very little cost. But praxagora.com still looks and behaves like an independent, stand-alone web server. We'll see more such legerdemain as we explore virtualization and clouds further.

The glimmer of the cloud in the World Wide Web

The next great breakthrough in remote computing was the concept of an Application Service Provider. This article started with one contemporary example, Gmail. Computing services such as payroll processing had been outsourced for some time, but in the 1990s, the Web made it easy for a business to reach right into another organization's day-to-day practice, running programs on central computers and offer interfaces to clients over the Internet. People used to filling out forms and proceeding from one screen to the next on a locally installed program could do the same on a browser with barely any change in behavior.

Using an Application Service Provider is a little like buying a house in the suburbs with a yard and garden, but hiring a service to maintain them. Just as the home-owner using a service doesn't have to get his hands dirty digging holes for plants, worry about the composition of the lime, or fix a broken lawnmower, companies who contract with Application Service Providers don't have to wrestle with libraries and DLL hell, rush to upgrade software when there's a security breach, or maintain a license server. All these logistics are on the site run by the service, hidden away from the user.

Early examples of Application Service Providers for everyday personal use include blogging sites such as blogger.com and wordpress.com. These sites offer web interfaces for everything from customizing the look of your pages to putting up new content (although advanced users have access to back doors for more complex configuration).

Interestingly, many companies recognized the potential of web browsers to deliver services in the early 2000s. But browsers' and JavaScript's capabilities were too limited for rich interaction. These companies had to try to coax users into downloading plugins that provided special functionality. The only plugin that ever caught on was Flash (which, of course, enables many other applications). True web services had to wait for the computer field to evolve along several dimensions.

As broadband penetrated to more and more areas, web services became a viable business model for delivering software to individual users. First of all, broadband connections are "always on," in contrast to dial-up. Second, the HttpRequest extension allows browsers to fetch and update individual snippets of a web page, a practice that programmers popularized under the acronym AJAX.

Together, these innovations allow web applications to provide interfaces almost as fast and flexible as native applications running on your computer, and a new version of HTML takes the process even farther. The movement to the web is called Software as a Service or SaaS.

The pinned web site feature introduced in Internet Explorer 9 encourages users to create menu items or icons representing web sites, making them as easy to launch as common applications on their computer. This feature is a sign of the shift of applications from the desktop to the Web.

Every trend has its logical conclusion, even if it's farther than people are willing to go in reality. The logical conclusion of SaaS is a tiny computer with no local storage and no software except the minimal operating system and networking software to access servers that host the software to which users have access.

Such thin clients were already prominent in the work world before Web services became popular; they connected terminals made by companies such as Wyse with local servers over cables. (Naturally, Wyse has recently latched on to the cloud hype.) The Web equivalent of thin clients is mobile devices such as iPhones with data access, or Google Chrome OS, which Google is hoping will wean people away from popular software packages in favor of Web services like Google Docs. Google is planning to release a netbook running Chrome OS in about six months. Ray Ozzie, chief software architect of Microsoft, also speaks of an upcoming reality of continuous cloud services delivered to thin appliances. The public hasn't followed the Web services revolution this far, though; most are still lugging laptops.

Data, data everywhere

Most of the world's data is now in digital form, probably in some relational database such as Oracle, IBM's DB2, or MySQL. If the storage of the data is anything more formal than a spreadsheet on some clerical worker's PC (and a shameful amount of critical data is still on those PCs), it's probably already in a kind of cloud.

Database administrators know better than to rely on a single disk to preserve those millions upon millions of bytes, because tripping over an electric cable can lead to a disk crash and critical information loss. So they not only back up their data on tape or some other medium, but duplicate it on a series of servers in a strategy called replication. They often transmit data second by second over hundreds of miles of wire so that flood or fire can't lead to permanent loss.

Replication strategies can get extremely complex (for instance, code that inserts the "current time" can insert different values as the database programs on various servers execute it), and they are supplemented by complex caching strategies. Caches are necessary because public-facing systems should have the most commonly requested data--such as current pricing information for company products--loaded right into memory. An extra round-trip over the Internet for each item of data can leave users twiddling their thumbs in annoyance. Loading or "priming" these caches can take hours, because primary memories on computers are so large.

The use of backups and replication can be considered a kind of private cloud, and if a commercial service becomes competitive in reliability or cost, we can expect businesses to relax their grip and entrust their data to such a service.

We've seen how Amazon.com's S3 allowed people to store data on someone else's servers. But as a primary storage area, S3 isn't cost-effective. It's probably most valuable when used in tandem with an IaaS service such as EC2: you feed your data from the data cloud service into the compute cloud service.

Some people also use S3, or one of many other data storage services, as a backup to their local systems. Although it may be hard to get used to trusting some commercial service over a hard drive you can grasp in your hand, the service has some advantages. They are actually not as likely as you are to drop the hard drive on the floor and break it, or have it go up in smoke when a malfunctioning electrical system starts a fire.

But data in the cloud has a much more powerful potential. Instead of Software as a Service, a company can offer its data online for others to use.

Probably the first company to try this radical exposure of data was Amazon.com, who can also be credited for starting the cloud services mentioned earlier. Amazon.com released a service that let programmers retrieve data about its products, so that instead of having to visit dozens of web pages manually and view the data embedded in the text, someone could retrieve statistics within seconds.

Programmers loved this. Data is empowering, even if it's just sales from one vendor, and developers raced to use the application programming interface (API) to create all kinds of intriguing applications using data from Amazon. Effectively, they leave it up to Amazon to collect, verify, maintain, search through, and correctly serve up data on which their applications depend. Seen as an aspect of trust, web APIs are an amazing shift in the computer industry.

Amazon's API was a hack of the Web, which had been designed to exchange pages of information. Like many other Internet services, the Web's HTTP protocol offers a few basic commands: GET, PUT, POST, and DELETE. The API used the same HTTP protocol to get and put individual items of data. And because it used HTTP, it could easily be implemented in any language. Soon there were libraries of programming code in all popular languages to access services such as Amazon.com's data.

Another early adopter of Web APIs was Google. Because its Google Maps service exposed data in a program-friendly form, programmers started to build useful services on top of it. One famous example combined Google Maps with a service that published information on properties available for rent; users could quickly pull up a map showing where to rent a room in their chosen location. Such combinations of services were called mash-ups, with interesting cultural parallels to the practices of musicians and artists in the digital age who combine other people's work from many sources to create new works.

The principles of using the Web for such programs evolved over several years in the late 1990s, but the most popular technique was codified in a 2000 PhD thesis by HTTP designer Roy Thomas Fielding, who invented the now-famous term REST (standing for Representational State Transfer) to cover the conglomeration of practices for defining URLs and exchanging messages. Different services adhere to these principles to a greater or lesser extent. But any online service that wants to garner serious, sustained use now offers an API.

A new paradigm for programmers

SaaS has proven popular for programmers. In 1999, a company named VA Linux created a site called SourceForge with the classic SaaS goal of centralizing the administration of computer systems and taking that burden off programmers' hands. A programmer could upload his program there and, as is typical for free software and open source, accept code contributions from anyone else who chose to download the program.

VA Linux at that time made its money selling computers that ran the GNU/Linux operating system. It set up SourceForge as a donation to the free software community, to facilitate the creation of more free software and therefore foster greater use of Linux. Eventually the hardware business dried up, so SourceForge became the center of the company's business: corporate history anticipated cloud computing history.

SourceForge became immensely popular, quickly coming to host hundreds of thousands of projects, some quite heavily used. It has also inspired numerous other hosting sites for programmers, such as Github. But these sites don't completely take the administrative hassle out of being a programmer. You still need to run development software--such as a compiler and debugger--on your own computer.

Google leapt up to the next level of programmer support with Google App Engine, a kind of programmer equivalent to Gmail or Google Docs. App Engine is a cocoon within which you can plant a software larva and carry it through to maturity. Like SaaS, the programmer does the coding, compilation, and debugging all on the App Engine site. Also like SaaS, the completed program runs on the site and offers a web interface to the public. But in terms of power and flexibility, App Engine is like IaaS because the programmer can use it to offer any desired service. This new kind of development paradigm is called Platform as a Service or PaaS.

Microsoft offers both IaaS and PaaS in its Windows Azure project.

Hopefully you now see how various types of remote computing are alike, as well as different.

tags: cloud computing, EC2, free software, freecloud, open source, SaaS, Software as a Service, virtualization

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/***
|''Name''|ImageMacroPlugin|
|''Version''|0.9.4|
|''Description''|Allows the rendering of svg images in a TiddlyWiki|
|''Author''|Osmosoft|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''Notes''|Currently only works in modern browsers (not IE)|
|''Requires''|BinaryTiddlersPlugin|
!Usage
{{{<<image SVG>>}}} will render the text of the tiddler with title SVG as an SVG image (but not in ie where it will fail silently)
!!Parameters
width/height: specify width/height parameters
link: make the image link to a given location
tiddlyLink: link to a tiddler

!Notes
Binary tiddlers in TiddlyWeb when passed through the wikifier will be shown as images.
eg. {{{<<view text wikified>>}}} on a binary tiddler will show the image.
{{{<<view fieldname image>>}}}
will render the value of the tiddler field 'fieldname' as an image. This field can contain a tid
{{{<<image SiteIcon>>}}}
will create an image tag where the tiddler has content type beginning image and not ending +xml
will attempt to create svg object in other scenarios
{{{<<image /photos/x.jpg>>}}}
will create an image tag with src /photos/x.jpg as long as there is not a tiddler called /photos/x.jpg in 
which case it will render that tiddler as an image. Note for the case of svg files it will attempt to render as an svg if possible via the image
tag. It doesn't embed the svg in the dom for security reasons as svg code can contain javascript.
!Code
***/
//{{{
(function($) {

var macro = config.macros.image = {
	shim: "/bags/common/tiddlers/shim",
	ieVersion: config.browser.isIE ? parseInt(config.browser.ieVersion[1], 10) : false,
	svgns: "http://www.w3.org/2000/svg",
	xlinkns: "http://www.w3.org/1999/xlink", 
	svgAvailable: document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"),
	_fixPrefix: 1,
	_external_cache: {},
	_image_tag_cache: {},
	_image_dimensions: {},
	locale: {
		badImage: "This image cannot be displayed."
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler){
		var imageSource = params[0];
		// collect named arguments
		var args = macro.getArguments(paramString, params);
		this.renderImage(place, imageSource, args);
	},
	init: function() {
		var startupImages = store.getTaggedTiddlers("systemImage");
		var place = $("<div />").attr("id", "systemImageArea").appendTo("body").hide()[0];
		for(var i = 0; i < startupImages.length; i++) {
			var image = startupImages[i];
			macro.renderImage(place, image.title, { idPrefix: "" });
		}
		var data = new Image();
		data.onload = function() {
			// note ie 8 only supports data uris up to 32k so cannot be relied on
			macro.supportsDataUris = this.width != 1 || this.height != 1 ? false : true;
			macro.supportsDataUris = macro.ieVersion && macro.ieVersion < 9 ? false : macro.supportsDataUris;
		};
		data.onerror = data.onload;
		data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
	},
	refreshImage: function(src) {
		var elements = macro._image_tag_cache[src] ? macro._image_tag_cache[src] : [];
		if(macro._image_dimensions[src]) {
			macro._image_dimensions[src] = false;
		}
		for(var i = 0; i < elements.length; i++) {
			var el = $(elements[i]);
			var newSrc = "%0?nocache=%1".format(src, Math.random());
			el.attr("src", newSrc); // force reload
		}
	},
	isBinaryImageType: function(contentType) {
		return (contentType && contentType.indexOf("image") === 0 &&
			contentType.indexOf("+xml") != contentType.length - 4) ? true : false;
	},
	isImageTiddler: function(tiddler) {
		return macro.isSVGTiddler(tiddler) || macro.isBinaryImageTiddler(tiddler);
	},
	isSVGTiddler: function(tiddler) {
		var type = tiddler ? tiddler.fields['server.content-type'] : false;
		return type == "image/svg+xml";
	},
	isBinaryImageTiddler: function(tiddler) {
		return macro.isBinaryImageType(tiddler.fields['server.content-type']);
	},
	renderImage: function(place, imageSource, options) {
		var imageTiddler = store.getTiddler(imageSource);
		var container;
		var classes = ["image"];
		if(options.link) {
			classes = classes.concat(["imageLink", "externalLink"]);
			container = $("<a />").attr("href", options.link).appendTo(place)[0];
		} else if(options.tiddlyLink) {
			classes.push("imageLink");
			container = createTiddlyLink(place, options.tiddlyLink, false);
		} else {
			container = $("<span />").appendTo(place)[0];
		}
		$(container).addClass(classes.join(" "));

		options = options ? options : {};
		if(imageTiddler && macro.isBinaryImageTiddler(imageTiddler)) { // handle the case where we have an image url
			return macro._renderBinaryImageTiddler(container, imageTiddler, options);
		} else if(imageTiddler){ // handle the case where we have a tiddler
			return macro._renderSVGTiddler(container, imageTiddler, options);
		} else { // we have a string representing a url
			return macro._renderBinaryImageUrl(container, imageSource, options);
		}
	},
	_renderAlternateText: function(container, options) {
		var img;
		var src = options.src || "";
		if(options.width && options.height) {
			img = $("<img />").attr("src", src).addClass("svgImageText").attr("width", options.width).
				attr("height", options.height).appendTo(container);
		}
		var alt = options.alt;
		if(img && alt) {
			img.attr("alt", alt).attr("title", alt);
		} else if(alt) {
			$(container).addClass("svgImageText").text(alt);
		}
		macro._image_tag_cache[src] = img;
	},
	_renderSVGTiddler: function(place, tiddler, options) {
		if(!options) {
			options = {};
		}
		merge(options, { tiddler: tiddler, fix: true});

		if(macro.svgAvailable) {
			this._importSVG(place, options); // display the svg
		} else if(options.altImage) {
			var image = options.altImage;
			delete options.altImage;
			this._renderBinaryImageUrl(place, image, options);
		} else {
			this._renderAlternateText(place, options); // instead of showing the image show the alternate text.
		}
	},
	_renderBinaryImageTiddler: function(place, tiddler, options) {
		var resourceURI;
		var fields = tiddler.fields;
		if(fields["server.type"] == "tiddlyweb") { // construct an accurate url for the resource
			resourceURI = "%0/%1/tiddlers/%2".format(config.defaultCustomFields["server.host"],
				fields["server.workspace"], encodeURI(fields["server.title"]));
		} else { // guess the url for the resource
			resourceURI = tiddler.title;
		}
		var ctype = fields["server.content-type"] || tiddler.type;
		var text = tiddler.text;
		if(macro.supportsDataUris && ctype && text.indexOf("<html") == -1) {
			var uri = "data:%0;base64,%1".format(ctype, text);
			options.src = resourceURI;
			return macro._renderBinaryImageUrl(place, uri, options);
		} else if(options.src) {
			return macro._renderBinaryImageUrl(place, options.src, options);
		} else {
			return macro._renderBinaryImageUrl(place, resourceURI, options);
		}
	},
	_renderImageTag: function(container, src, width, height, options) {
		var img;
		img = $("<img />").appendTo(container);
		if(height) {
			img.attr("height", height);
		}
		if(width) {
			img.attr("width", width);
		}
		if(macro.ieVersion && macro.ieVersion < 7 && macro.shim && options.ie6png) {
			$(img).css({width: userW, height: userH,
					filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='%0', sizingMethod='scale')".format(src)
				}).attr("src", macro.shim);
		} else {
			img.attr("src", src);
		}
		if(!macro._image_tag_cache[options.srcUrl]) {
			macro._image_tag_cache[options.srcUrl] = [];
		}
		img = $(img).addClass(options.imageClass)[0];
		macro._image_tag_cache[options.srcUrl].push(img);
		return img;
	},
	_getDimensions: function(realDimensions, reqDimensions, preserve) {
		var w = realDimensions.width;
		var h = realDimensions.height;
		var reqh = reqDimensions.height;
		var reqw = reqDimensions.width;
		var finalw = w, finalh = h;
		var ratiow = reqw / w, ratioh = reqh / h;
		var scaledw = ratioh * w;
		var scaledh = ratiow * h;
		if(!reqw && reqh) {
			finalw = scaledw;
			finalh = reqh;
		} else if(reqw && !reqh) {
			finalw = reqw;
			finalh = scaledh;
		} else if(reqh && reqw) {
			var preserveWidth = w > h ? true : false;
			if(preserve) {
				if(preserveWidth && scaledh < reqh) {
					finalh = scaledh;
					finalw = reqw;
				} else {
					finalh = reqh;
					finalw = scaledw;
				}
			} else {
				finalw = reqw;
				finalh = reqh;
			}
		}
		return { width: parseInt(finalw, 10), height: parseInt(finalh, 10) };
	},
	_renderBinaryImageUrl: function(container, src, options) {
		var srcUrl = options.src ? options.src : src;
		srcUrl = srcUrl.indexOf("/") === -1 ? "/%0".format(srcUrl) : srcUrl; // for IE. 
		var image_dimensions = macro._image_dimensions[srcUrl];
		var image = new Image(); // due to weird scaling issues where you use just a width or just a height
		var createImageTag = function(dimensions, error) {
			if(error) {
				var altImage = options.altImage;
				if(altImage) {
					delete options.altImage;
					macro._renderBinaryImageUrl(container, altImage, options);
				} else {
					options.src = src;
					macro._renderAlternateText(container, options);
				}
			} else {
				var dim = macro._getDimensions(dimensions, { 
					width: options.width, height: options.height }, options.preserveAspectRatio);
				options.srcUrl = srcUrl;
				macro._renderImageTag(container, src, dim.width, dim.height, options);
			}
		};

		if(!image_dimensions) {
			image.onload = function() {
				var dimensions = { width: image.width, height: image.height};
				macro._image_dimensions[srcUrl] = dimensions;
				createImageTag(dimensions);
			};
			image.onerror = function() {
				createImageTag(null, true);
			};
			image.src = src;
		} else {
			createImageTag(image_dimensions);
		}
	},
	_generateIdPrefix: function(){
		return "twsvgfix_" + (this._fixPrefix++).toString() + "_";
	},
	_fixSVG: function(childNodes, idPrefix) {
		var urlPattern = /url\(\#([^\)]*)\)*/ig;
		var fixes = [
		{ attr: "id", pattern: /^(.*)$/ig },
		{ attr: "href", namespace: macro.xlinkns, pattern: /^#(.*)$/ig }
		];
		var url_fixes = ["filter", "fill", "mask", "stroke", "style"];
		for(var i = 0; i < url_fixes.length; i++) {
			fixes.push({ attr: url_fixes[i], pattern: urlPattern });
		}
		for(var t = 0; t < childNodes.length; t++) {
			var node = childNodes[t];
			for(var a = 0; a < fixes.length; a++) {
				var fix = fixes[a];
				var attr = fix.attr;
				var ns = fix.namespace || "";
				if(node.hasAttributeNS && node.hasAttributeNS(ns, attr)) {
					var v = node.getAttributeNS(ns, attr);
					fix.pattern.lastIndex = 0;
					var match = fix.pattern.exec(v);
					if(match) {
						// Make sure replacement string doesn't contain any single dollar signs
						var toReplace = match[1];
						if(toReplace.indexOf(idPrefix) !== 0 && toReplace.indexOf("twglobal_") !== 0) {
							var replacement = (idPrefix + toReplace).replace("$", "$$$$"); 
							v = v.replace(match[1], replacement);
						}
						node.setAttributeNS(ns, attr,v);
					}
				}
			}
			var children = node.childNodes;
			if(children.length > 0) {
				this._fixSVG(children, idPrefix);
			}
		}
	},
	_importSVG: function(place, options){
		options = options ? options : {};
		var svgDoc, tiddlerText = options.tiddler.text;
		if (window.DOMParser) {
			svgDoc = new DOMParser().parseFromString(tiddlerText, "application/xml").documentElement;
			var idPrefix = options.idPrefix || this._generateIdPrefix();
			this._fixSVG([svgDoc], idPrefix);
			var el = document.importNode(svgDoc, true);
			var svgHolder = document.createElementNS(macro.svgns,"svg");
			var width = options.width;
			var height = options.height;
			if(width || height) {
				if(width && height) { // set view box of containing svg element based on the svg viewbox and width and height.
					var viewBox = el.getAttribute("viewBox");
					var topLeft = "0 0";
					if(viewBox) {
						topLeft = viewBox.replace(/([0-9]*) +([0-9]*) +([0-9]*) +([0-9]*) */gi,"$1 $2");
					}
					svgHolder.setAttributeNS(macro.svgns, "viewBox", "0 0 %0 %1".format(width, height));
				} else {
					if(!width) {
						width = el.getAttribute("width");
					}
					if(!height) {
						height = el.getAttribute("height");
					}
				}
				svgHolder.setAttribute("width", width);
				svgHolder.setAttribute("height", height);

				el.setAttribute("width", "100%");
				el.setAttribute("height", "100%");
				svgHolder.setAttribute("class", "svgImage svgIcon %0".format(options.imageClass || ""));
				svgHolder.appendChild(el);
				place.appendChild(svgHolder);
			}
			else {
				var existing = el.className ? el.className.baseVal : "";
				el.setAttribute("class","svgImage %0".format(existing));
				place.appendChild(el);
			}
			// if a tiddler attribute is set this is read as a link
			$("[tiddler], [tiddlyLink]", place).attr("refresh", "link").click(function(ev) {
				var tiddler = $(ev.target).attr("tiddlyLink");
				if(tiddler) {
					story.displayTiddler(ev.target, tiddler);
				}
			});
		}
	},
	getArguments: function(paramString, params) {
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var options = {};
		for(var id in args) {
			if(true) {
				var p = args[id];
				if(id == "def") {
					options[id] = p;
				} else {
					options[id] = p[0];
				}
			}
		}
		var width = isNaN(params[1]) ? false : parseInt(params[1], 10);
		var height = isNaN(params[2]) ? false : parseInt(params[2], 10);

		options.width = macro.lookupArgument(options, "width", width);
		options.height = macro.lookupArgument(options, "height", height);
		options.preserveAspectRatio = args.preserveAspectRatio && 
			args.preserveAspectRatio[0] == "yes" ? true : false;
		options.tiddlyLink = macro.lookupArgument(options, "tiddlyLink", false);
		options.link = macro.lookupArgument(options, "link", false);
		return options;
	},
	lookupArgument: function(args, id, ifEmpty) {
		return args[id] ? args[id] : ifEmpty;
	}
};

// update views
var _oldwikifiedview = config.macros.view.views.wikified;
// update wikifier to check tiddler type before rendering
merge(config.macros.view.views, {
	wikified: function(value, place, params, wikifier, paramString, tiddler) {
		if(macro.isImageTiddler(tiddler) && params[0] == "text") {
			var newplace = $("<div />").addClass("wikifiedImage").appendTo(place)[0];
			macro.renderImage(newplace, tiddler.title, { alt: macro.locale.badImage });
		} else {
			_oldwikifiedview.apply(this, arguments);
		}
	},
	image: function(value, place, params, wikifier, paramString, tiddler) {
		// a field can point to another tiddler whereas text is the current tiddler.
		var title = params[0] == "text" ? tiddler.title : value;
		var args = macro.getArguments(paramString, params);
		macro.renderImage(place, title, args);
	}
});
config.shadowTiddlers.StyleSheetImageMacro = [".wikifiedImage svg, .wikifiedImage .image { width: 80%; }",
	".svgImageText { background-color:[[ColorPalette::Error]]; color:#ddd; display: inline-block; }",
	"span.svgImageText { display: inline-block; overflow: hidden; }"
].join("");
store.addNotification("StyleSheetImageMacro", refreshStyles);

})(jQuery);
//}}}
!URL
http://blog.okfn.org/2010/11/27/lets-build-a-debian-for-development-data/

!Description
!URL
http://sourceforge.net/projects/wxwindows?source=sftweet

!Description
wxWidgets is a free open source framework for development of cross platform GUI applications in C++ and many other languages via its different bindings (Python
/*{{{*/
Background: #e1e7f3
Foreground: #0b101d
PrimaryPale: #9db0da
PrimaryLight: #5f7fc3
PrimaryMid: #385595
PrimaryDark: #090e1a
SecondaryPale: #aeda9d
SecondaryLight: #7bc35f
SecondaryMid: #529538
SecondaryDark: #0e1a09
TertiaryPale: #da9db2
TertiaryLight: #c35f82
TertiaryMid: #953858
TertiaryDark: #1a090f
Error: #f88
ColorPaletteParameters: HSL([221|62], [0.4549762334334252],[0.07045475453346894|0.736548622977042])
/*}}}*/
!URL
http://plg.uwaterloo.ca/~migod/papers/2008/icpc08-abram.pdf

!Description
Paper on indentation as an alternative to cyclomatic complexity
//~~(Part of the [[ForEachTiddlerPlugin]])~~//

Create customizable lists, tables etc. for your selections of tiddlers. Specify the tiddlers to include and their order through a powerful language.

''Syntax:'' 
|>|{{{<<}}}''forEachTiddler'' [''in'' //tiddlyWikiPath//] [''where'' //whereCondition//] [''sortBy'' //sortExpression// [''ascending'' //or// ''descending'']] [''script'' //scriptText//] [//action// [//actionParameters//]]{{{>>}}}|
|//tiddlyWikiPath//|The filepath to the TiddlyWiki the macro should work on. When missing the current TiddlyWiki is used.|
|//whereCondition//|(quoted) JavaScript boolean expression. May refer to the build-in variables {{{tiddler}}} and {{{context}}}.|
|//sortExpression//|(quoted) JavaScript expression returning "comparable" objects (using '{{{<}}}','{{{>}}}','{{{==}}}'. May refer to the build-in variables {{{tiddler}}} and {{{context}}}.|
|//scriptText//|(quoted) JavaScript text. Typically defines JavaScript functions that are called by the various JavaScript expressions (whereClause, sortClause, action arguments,...)|
|//action//|The action that should be performed on every selected tiddler, in the given order. By default the actions [[addToList|AddToListAction]] and [[write|WriteAction]] are supported. When no action is specified [[addToList|AddToListAction]] is used.|
|//actionParameters//|(action specific) parameters the action may refer while processing the tiddlers (see action descriptions for details). <<tiddler [[JavaScript in actionParameters]]>>|
|>|~~Syntax formatting: Keywords in ''bold'', optional parts in [...]. 'or' means that exactly one of the two alternatives must exist.~~|


''Using JavaScript''

To give you a lot of flexibility the [[ForEachTiddlerMacro]] uses JavaScript in its arguments. Even if you are not that familiar with JavaScript you may find forEachTiddler useful. Just have a look at the various ready-to-use [[ForEachTiddlerExamples]] and adapt them to your needs.

''The Elements of the Macro''

The arguments of the ForEachTiddlerMacro consist of multiple parts, each of them being optional.

<<slider chkFETInClause [[inClause]] "inClause" "inClause">>
<<slider chkFETWhereClause [[whereClause]] "whereClause" "whereClause">>
<<slider chkFETSortClause [[sortClause]] "sortClause" "sortClause">>
<<slider chkFETScriptClause [[scriptClause]] "scriptClause" "scriptClause">>
<<slider chkFETActions [[Action Specification]] "Action Specification" "Action Specification">>

''Using Macros and ">" inside the forEachTiddler Macro''

You may use other macro calls into the expression, especially in the actionParameters. To avoid that the {{{>>}}} of such a macro call is misinterpreted as the end of the {{{<<forEachTiddler...>>}}} macro you must escape the {{{>>}}} of the inner macro with {{{$))}}} E.g. if you want to use {{{<<tiddler ...>>}}} inside the {{{forEachTiddler}}} macro you have to write {{{<<tiddler ...$))}}}.

In addition it is necessary to escape single {{{>}}} with the text {{{$)}}}.

''Using {{{<<tiddler ... with: ...>>}}} to re-use ForEachTiddler definitions''

Sometimes you may want to use a certain ForEachTiddler definition in slight variations. E.g. you may want to list either the tiddlers tagged with "ToDo" and in the other case with "Done". To do so you may use "Tiddler parameters". Here an example:

Replace the variable part of the ForEachTiddler definition with $1 ($2,... $9 are supported). E.g. you may create the tiddler "ListTaggedTiddlers" like this
{{{
<<forEachTiddler 
 where 
 'tiddler.tags.contains("$1")'
>>
}}}

Now you can use the ListTaggedTiddlers for various specific tags, using the {{{<<tiddler ...>>}}} macro:
{{{
<<tiddler ListTaggedTiddlers with: "systemConfig">>
}}}
{{{
<<tiddler ListTaggedTiddlers with: "Plugin">>
}}}


See also [[ForEachTiddlerExamples]].
http://www.lua.org/
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		L 346.5 234.00005 L 348.75 231.75003 Z M 301.5 273.9719 C 301.5 273.9719 309.59888 277.99927 317.70013 273.97183 
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		fill="#101010" class="glyph"/>
	</g>
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</svg>
!URL
http://owncloud.org/

!Description
ownCloud gives you universal access to your files through a web interface or WebDAV. It also provides a platform to easily view & sync your contacts, calendars and bookmarks across all your devices and enables basic editing right on the web.
Welcome to [[Dirk-Jan Swagerman's|http://nl.linkedin.com/in/djswagerman]] [[tiddlyspace|www.tiddlyspace.com]]. I host my own tiddlyspace for notekeeping and bookmarking on different subjects. The site is primairly aimed for my own use. For public articles read my [[blog|http://blog.dirkjanswagerman.nl]].

You can explore the different subjects in the menu bar on top:

* [[Mbi|http://mbi.dirkjanswagerman.nl]], study notes for my Master of Business Innovation study at ~Tias-Nimbas
* [[Sales|http://sales.dirkjanswagerman.nl]], summary of 3 books on sales, negotiation and influence.
* [[Games|http://games.dirkjanswagerman.nl]], started reading the book [[Gamestorming]]@games but extended with other games i stumbled upon
* [[Software|http://software.dirkjanswagerman.nl]], bookmarks on software
* [[Microscopy|http://microscopy.dirkjanswagerman.nl]], lectures and bookmarks about microscopy.
* [[Management|http://management.dirkjanswagerman.nl]], softskills and management bookmarks
* [[Nanotechnology|http://nanotechnology.dirkjanswagerman.nl]], bookmarks on nano tech in general
!URL
http://www.slideserve.com/rowdy/introduction-to-software-reuse

!Description
!URL
http://onstartups.com/tabid/3339/bid/13320/SaaS-101-7-Simple-Lessons-From-Inside-HubSpot.aspx

!Description
It’s been a little over 4 years since I officially launched my internet marketing software company, HubSpot.  (The “official” date is June 9th, 2006 — for those that are curious about such things).  So, I’ve had about 4 years on the “inside” of a fast-growing, venture-backed B2B SaaS startup.  Quick stats:  ~2,900 customers, ~170 employees and $33 million in capital raised.  But, this is not an article about HubSpot, it’s an article about things I’ve learned in the process of being a part of one of the fastest growing SaaS startups ever.   (I looked at data for a bunch of publicly traded SaaS companies, and the only one that grew revenues faster than HubSpot was Salesforce.com).
!URL
http://obeo.fr/pages/agility/en

!Description
Obeo Agility is a brand new technology created and maintained by Obeo. It's been designed with the objective of being :

    * A fully automated project migration and refactoring environment
    * A flexible context-oriented environment for any project
    * Open and sufficiently easy of use for clients to quickly get the hang of it
    * Based on model-driven approaches especially meaningful for those complex transformation issues

Agility is thus a technology that allows for the designing of software modernization factory aimed at bringing refactoring and migration projects quickly into production. It natively provides a fair number of fully functional modules for many source languages, and can be quickly extended to others.
!URL
http://vis.stanford.edu/protovis/ex/

!Description
(function() {
var getCSRFToken = function(window) {
	// XXX: should not use RegEx - cf.
	// http://www.quirksmode.org/js/cookies.html
	// https://github.com/TiddlySpace/tiddlyspace/commit/5f4adbe009ed4bda3ce39058a3fb07de1420358d
	var regex = /^(?:.*; )?csrf_token=([^(;|$)]*)(?:;|$)/;
	var match = regex.exec(document.cookie);
	var csrf_token = null;
	if (match && (match.length === 2)) {
		csrf_token = match[1];
	}

	return csrf_token;
};

if (typeof config !== 'undefined' && config.extensions &&
		config.extensions.tiddlyspace &&
		config.extensions.tiddlyspace.getCSRFToken === null) {
	config.extensions.tiddlyspace.getCSRFToken = getCSRFToken;
} else {
	window.getCSRFToken = getCSRFToken;
}
})(window);
$\tan (x) / y $
<<PlotFunction "y = tan(x) / sin(x)" "600" "200">>
!URL
http://sparx-em.org/sparxwiki

!Description
<<view title link>>
//<<view ##Description text>>//
Code:
{{annotation{
http://htmljs.tiddlyspace.com/ <<view title text>>
}}}
!URL
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1885356/

!Description
An ontology of scientific experimentsL
!URL
http://accelrys.com/

!Description
<<formTiddler [[NewBookTemplate]]>>
<html>
<iframe src="http://rcm.amazon.com/e/cm?t=httptiddlyweb-20&o=1&p=8&l=as1&asins=0201548550&ref=qf_sp_asin_til&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&npa=1&f=ifr" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
</html><data>{"Author":"James O. Coplien"}</data>

Recommended by "Uncle Bob" Martin in Episode 11 of [[Cleancode|http://cleancoders.com]]
!URL
http://www.slideshare.net/jurgenappelo/how-to-change-the-world-9444890

!Description
Presentation from Jurgen Appollo on change management in anagile context.
!URL
http://eschertech.com/articles/index.php

!Description
This collection of articles, mostly about formal verification of C/C++ programs with particular reference to critical embedded systems, is based on certain posts that I originally made in my Verification Blog. They're reproduced here for convenience, and a few have been updated since they were first written.
!URL
https://www.mckinseyquarterly.com/Business_Technology/BT_Strategy/Clouds_big_data_and_smart_assets_Ten_tech-enabled_business_trends_to_watch_2647

!Description
Clouds, big data, and smart assets: Ten tech-enabled business trends to watch
Advancing technologies and their swift adoption are upending traditional business models. Senior executives need to think strategically about how to prepare their organizations for the challenging new environment.
!URL
http://www.broadinstitute.org/science/platforms/imaging/imaging-platform

!Description
The Broad's Imaging Platform is a world leader in developing advanced methods to quantify and mine the rich information present in cellular images to yield biological discoveries. The integration of data resulting from systems biology/functional genomics studies and image-based screens from the Imaging Platform generates novel biological hypotheses. Additionally, we develop open-source software tools and help biologists to apply them to significant questions in the life sciences. The platform's major activities include:
!URL
http://www.imaging-git.com/news/visualization-sciences-group-announces-acquisition-noesis

!Description
Visualization Sciences Group SAS (VSG) announces that it has signed a definitive agreement on Sep. 2 under which VSG acquires Noesis SA, an image processing and analysis software company.
Visualization Sciences Group (VSG) is a provider of 3D visualization software and graphics toolkits for engineers, scientists‚ and applications developers. VSG provides 3D software technologies for scientific data visualization‚ engineering and simulation, materials science and earth sciences.
Noesis is a company in the field of image processing and analysis software. For more than 20 years it has been developing solutions for scientific and industrial laboratories for their image processing needs.
!URL
http://www.metacase.com/blogs/jpt/blogView?showComments=true&entry=3498300059

!Description
To my great surprise Steven Kelly was the only person - and MetaEdit+ the only tool - at LWC 2011 which actually implemented the domain-specific modeling languages, generators and model-to-model transformations expected by the assignment. I see it quite strong testimonial on the power of MetaEdit+.
<<deliciousImport djswagerman>>
<<list filter [tag[bookmark]][sort[-modified]]>>
Please see http://www.cleancoders.com/ for the full series and getting your own copy. But this 5 minute section out of Episode 1 is quite brilliant and for me the reason to start buying the series and watch it with the group:

<<FlvFragment /static/files/SoftwareEngineering/CleanCoders-Redesign.flv>>

!URL
http://www.nanowerk.com/news2/newsid=26736.php

!Description
(Nanowerk News) Researchers have developed a new way to observe and track large numbers of rapidly moving objects under a microscope, capturing precise motion paths in three dimensions.
!URL
http://colorschemedesigner.com/

!Description
/***
|''Name:''|DataTiddlerPlugin|
|''Version:''|1.0.7 (2012-04-19)|
|''Summary:''|Enhance your tiddlers with structured data (such as strings, booleans, numbers, or even arrays and compound objects) that can be easily accessed and modified through named fields (in JavaScript code).|
|''Source:''|http://tiddlywiki.abego-software.de/#DataTiddlerPlugin|
|''Twitter:''|[[@abego|https://twitter.com/#!/abego]]|
|''Author:''|UdoBorkowski (ub [at] abego-software [dot] de)|
|''License:''|[[BSD open source license|http://www.abego-software.de/legal/apl-v10.html]]|
!Description
Enhance your tiddlers with structured data (such as strings, booleans, numbers, or even arrays and compound objects) that can be easily accessed and modified through named fields (in JavaScript code).

Such tiddler data can be used in various applications. E.g. you may create tables that collect data from various tiddlers. 

''//Example: "Table with all December Expenses"//''
{{{
<<forEachTiddler
    where
        'tiddler.tags.contains("expense") && tiddler.data("month") == "Dec"'
    write
        '"|[["+tiddler.title+"]]|"+tiddler.data("descr")+"| "+tiddler.data("amount")+"|\n"'
>>
}}}
//(This assumes that expenses are stored in tiddlers tagged with "expense".)//
<<forEachTiddler
    where
        'tiddler.tags.contains("expense") && tiddler.data("month") == "Dec"'
    write
        '"|[["+tiddler.title+"]]|"+tiddler.data("descr")+"| "+tiddler.data("amount")+"|\n"'
>>
For other examples see DataTiddlerExamples.




''Access and Modify Tiddler Data''

You can "attach" data to every tiddler by assigning a JavaScript value (such as a string, boolean, number, or even arrays and compound objects) to named fields. 

These values can be accessed and modified through the following Tiddler methods:
|!Method|!Example|!Description|
|{{{data(field)}}}|{{{t.data("age")}}}|Returns the value of the given data field of the tiddler. When no such field is defined or its value is undefined {{{undefined}}} is returned.|
|{{{data(field,defaultValue)}}}|{{{t.data("isVIP",false)}}}|Returns the value of the given data field of the tiddler. When no such field is defined or its value is undefined the defaultValue is returned.|
|{{{data()}}}|{{{t.data()}}}|Returns the data object of the tiddler, with a property for every field. The properties of the returned data object may only be read and not be modified. To modify the data use DataTiddler.setData(...) or the corresponding Tiddler method.|
|{{{setData(field,value)}}}|{{{t.setData("age",42)}}}|Sets the value of the given data field of the tiddler to the value. When the value is {{{undefined}}} the field is removed.|
|{{{setData(field,value,defaultValue)}}}|{{{t.setData("isVIP",flag,false)}}}|Sets the value of the given data field of the tiddler to the value. When the value is equal to the defaultValue no value is set (and the field is removed).|

Alternatively you may use the following functions to access and modify the data. In this case the tiddler argument is either a tiddler or the name of a tiddler.
|!Method|!Description|
|{{{DataTiddler.getData(tiddler,field)}}}|Returns the value of the given data field of the tiddler. When no such field is defined or its value is undefined {{{undefined}}} is returned.|
|{{{DataTiddler.getData(tiddler,field,defaultValue)}}}|Returns the value of the given data field of the tiddler. When no such field is defined or its value is undefined the defaultValue is returned.|
|{{{DataTiddler.getDataObject(tiddler)}}}|Returns the data object of the tiddler, with a property for every field. The properties of the returned data object may only be read and not be modified. To modify the data use DataTiddler.setData(...) or the corresponding Tiddler method.|
|{{{DataTiddler.setData(tiddler,field,value)}}}|Sets the value of the given data field of the tiddler to the value. When the value is {{{undefined}}} the field is removed.|
|{{{DataTiddler.setData(tiddler,field,value,defaultValue)}}}|Sets the value of the given data field of the tiddler to the value. When the value is equal to the defaultValue no value is set (and the field is removed).|
//(For details on the various functions see the detailed comments in the source code.)//


''Data Representation in a Tiddler''

The data of a tiddler is stored as plain text in the tiddler's content/text, inside a "data" section that is framed by a {{{<data>...</data>}}} block. Inside the data section the information is stored in the [[JSON format|http://www.crockford.com/JSON/index.html]]. 

//''Data Section Example:''//
{{{
<data>{"isVIP":true,"user":"John Brown","age":34}</data>
}}}

The data section is not displayed when viewing the tiddler (see also "The showData Macro").

Beside the data section a tiddler may have all kind of other content.

Typically you will not access the data section text directly but use the methods given above. Nevertheless you may retrieve the text of the data section's content through the {{{DataTiddler.getDataText(tiddler)}}} function.


''Saving Changes''

The "setData" methods respect the "ForceMinorUpdate" and "AutoSave" configuration values. I.e. when "ForceMinorUpdate" is true changing a value using setData will not affect the "modifier" and "modified" attributes. With "AutoSave" set to true every setData will directly save the changes after a setData.


''Notifications''

No notifications are sent when a tiddler's data value is changed through the "setData" methods. 

''Escape Data Section''
In case that you want to use the text {{{<data>}}} or {{{</data>}}} in a tiddler text you must prefix the text with a tilde ('~'). Otherwise it may be wrongly considered as the data section. The tiddler text {{{~<data>}}} is displayed as {{{<data>}}}.


''The showData Macro''

By default the data of a tiddler (that is stored in the {{{<data>...</data>}}} section of the tiddler) is not displayed. If you want to display this data you may used the {{{<<showData ...>>}}} macro:

''Syntax:'' 
|>|{{{<<}}}''showData '' [''JSON''] [//tiddlerName//] {{{>>}}}|
|''JSON''|By default the data is rendered as a table with a "Name" and "Value" column. When defining ''JSON'' the data is rendered in JSON format|
|//tiddlerName//|Defines the tiddler holding the data to be displayed. When no tiddler is given the tiddler containing the showData macro is used. When the tiddler name contains spaces you must quote the name (or use the {{{[[...]]}}} syntax.)|
|>|~~Syntax formatting: Keywords in ''bold'', optional parts in [...]. 'or' means that exactly one of the two alternatives must exist.~~|
!Source Code
***/
/***
This plugin's source code is compressed (and hidden). 
Use this [[link|http://tiddlywiki.abego-software.de/archive/DataTiddlerPlugin/1.0.7/DataTiddlerPlugin-1.0.7-src.js]] to get the readable source code.
***/
///%
if(!version.extensions.DataTiddlerPlugin){version.extensions.DataTiddlerPlugin={major:1,minor:0,revision:7,date:new Date(2012,3,19),type:"plugin",source:"http://tiddlywiki.abego-software.de/#DataTiddlerPlugin"};if(!window.story){window.story=window}if(!TiddlyWiki.prototype.getTiddler){TiddlyWiki.prototype.getTiddler=function(b){var a=this.tiddlers[b];return(a!==undefined&&a instanceof Tiddler)?a:null}}function DataTiddler(){}DataTiddler={stringify:null,parse:null};window.DataTiddler=DataTiddler;DataTiddler.getData=function(c,d,a){var b=(typeof c=="string")?store.getTiddler(c):c;if(!(b instanceof Tiddler)){throw"Tiddler expected. Got "+c}return DataTiddler.getTiddlerDataValue(b,d,a)};DataTiddler.setData=function(c,e,d,a){var b=(typeof c=="string")?store.getTiddler(c):c;if(!(b instanceof Tiddler)){throw"Tiddler expected. Got "+c+"("+b+")"}DataTiddler.setTiddlerDataValue(b,e,d,a)};DataTiddler.getDataObject=function(b){var a=(typeof b=="string")?store.getTiddler(b):b;if(!(a instanceof Tiddler)){throw"Tiddler expected. Got "+b}return DataTiddler.getTiddlerDataObject(a)};DataTiddler.getDataText=function(b){var a=(typeof b=="string")?store.getTiddler(b):b;if(!(a instanceof Tiddler)){throw"Tiddler expected. Got "+b}return DataTiddler.readDataSectionText(a)};DataTiddler.extendJSONError=function(a){if(a.name=="JSONError"){a.toString=function(){return a.name+": "+a.message+" ("+a.text+")"}}return a};DataTiddler.getTiddlerDataObject=function(a){if(a.dataObject===undefined){var b=DataTiddler.readData(a);a.dataObject=(b)?b:{}}return a.dataObject};DataTiddler.getTiddlerDataValue=function(b,d,a){var c=DataTiddler.getTiddlerDataObject(b)[d];return(c===undefined)?a:c};DataTiddler.setTiddlerDataValue=function(c,f,e,a){var d=DataTiddler.getTiddlerDataObject(c);var b=d[f];if(e==a){if(b!==undefined){delete d[f];DataTiddler.save(c)}return}d[f]=e;DataTiddler.save(c)};DataTiddler.readDataSectionText=function(a){var b=DataTiddler.getDataTiddlerMatches(a);if(b===null||!b[2]){return null}return b[2]};DataTiddler.readData=function(b){var c=DataTiddler.readDataSectionText(b);try{return c?DataTiddler.parse(c):null}catch(a){throw DataTiddler.extendJSONError(a)}};DataTiddler.getDataTextOfTiddler=function(a){var b=DataTiddler.getTiddlerDataObject(a);return DataTiddler.stringify(b)};DataTiddler.indexOfNonEscapedText=function(c,a,d){var b=c.indexOf(a,d);while((b>0)&&(c[b-1]=="~")){b=c.indexOf(a,b+1)}return b};DataTiddler.getDataSectionInfo=function(e){var a="<data>{";var f="}</data>";var d=DataTiddler.indexOfNonEscapedText(e,a,0);if(d<0){return null}var c=e.indexOf(f,d);if(c<0){return null}var b;while((b=e.indexOf(f,c+1))>=0){c=b}return{prefixEnd:d,dataStart:d+(a.length)-1,dataEnd:c,suffixStart:c+(f.length)}};DataTiddler.getDataTiddlerMatches=function(a){var f=a.text;var e=DataTiddler.getDataSectionInfo(f);if(!e){return null}var c=f.substr(0,e.prefixEnd);var b=f.substr(e.dataStart,e.dataEnd-e.dataStart+1);var d=f.substr(e.suffixStart);return[f,c,b,d]};DataTiddler.save=function(a){var e=DataTiddler.getDataTiddlerMatches(a);var d;var f;if(e===null){d=a.text;f=""}else{d=e[1];f=e[3]}var b=DataTiddler.getDataTextOfTiddler(a);var c=(b!==null)?d+"<data>"+b+"</data>"+f:d+f;if(c!=a.text){a.isDataTiddlerChange=true;a.set(a.title,c,config.options.txtUserName,config.options.chkForceMinorUpdate?undefined:new Date(),a.tags);delete a.isDataTiddlerChange;store.dirty=true;if(config.options.chkAutoSave){saveChanges()}}};DataTiddler.MyTiddlerChangedFunction=function(){if(this.dataObject&&!this.isDataTiddlerChange){delete this.dataObject}DataTiddler.originalTiddlerChangedFunction.apply(this,arguments)};config.formatters.push({name:"data-escape",match:"~<\\/?data>",handler:function(a){a.outputText(a.output,a.matchStart+1,a.nextMatch)}});config.formatters.push({name:"data",match:"<data>",handler:function(a){var b=DataTiddler.getDataSectionInfo(a.source);if(b&&b.prefixEnd==a.matchStart){a.nextMatch=b.suffixStart}else{a.outputText(a.output,a.matchStart,a.nextMatch)}}});DataTiddler.originalTiddlerChangedFunction=Tiddler.prototype.changed;Tiddler.prototype.changed=DataTiddler.MyTiddlerChangedFunction;Tiddler.prototype.data=function(b,a){return(b)?DataTiddler.getTiddlerDataValue(this,b,a):DataTiddler.getTiddlerDataObject(this)};Tiddler.prototype.setData=function(c,b,a){DataTiddler.setTiddlerDataValue(this,c,b,a)};config.macros.showData={label:"showData",prompt:"Display the values stored in the data section of the tiddler"};config.macros.showData.handler=function(a,g,h){var c=0;var d=false;if((c<h.length)&&h[c]=="JSON"){c++;d=true}var b=story.findContainingTiddler(a).getAttribute("tiddler");if(c<h.length){b=h[c];c++}try{if(d){this.renderDataInJSONFormat(a,b)}else{this.renderDataAsTable(a,b)}}catch(f){this.createErrorElement(a,f)}};config.macros.showData.renderDataInJSONFormat=function(a,b){var c=DataTiddler.getDataText(b);if(c){createTiddlyElement(a,"pre",null,null,c)}};config.macros.showData.renderDataAsTable=function(a,b){var f="|!Name|!Value|\n";var e=DataTiddler.getDataObject(b);if(e){for(var c in e){var d=e[c];f+="|"+c+"|"+DataTiddler.stringify(d)+"|\n"}}wikify(f,a)};config.macros.showData.createErrorElement=function(a,b){var c=(b.description)?b.description:b.toString();return createTiddlyElement(a,"span",null,"showDataError","<<showData ...>>: "+c)};setStylesheet(".showDataError{color: #ffffff;background-color: #880000;}","showData")}var JSON={copyright:"(c)2005 JSON.org",license:"http://www.crockford.com/JSON/license.html",stringify:function(c){var b=[];function f(a){b[b.length]=a}function d(a){var j,h=undefined,e,g;switch(typeof a){case"object":if(a){if(a instanceof Array){f("[");e=b.length;for(h=0;h<a.length;h+=1){g=a[h];if(typeof g!="undefined"&&typeof g!="function"){if(e<b.length){f(",")}d(g)}}f("]");return}else{if(typeof a.toString!="undefined"){f("{");e=b.length;for(h in a){g=a[h];if(a.hasOwnProperty(h)&&typeof g!="undefined"&&typeof g!="function"){if(e<b.length){f(",")}d(h);f(":");d(g)}}return f("}")}}}f("null");return;case"number":f(isFinite(a)?+a:"null");return;case"string":e=a.length;f('"');for(h=0;h<e;h+=1){j=a.charAt(h);if(j>=" "){if(j=="\\"||j=='"'){f("\\")}f(j)}else{switch(j){case"\b":f("\\b");break;case"\f":f("\\f");break;case"\n":f("\\n");break;case"\r":f("\\r");break;case"\t":f("\\t");break;default:j=j.charCodeAt();f("\\u00"+Math.floor(j/16).toString(16)+(j%16).toString(16))}}}f('"');return;case"boolean":f(String(a));return;default:f("null");return}}d(c);return b.join("")},parse:function(text){var p=/^\s*(([,:{}\[\]])|"(\\.|[^\x00-\x1f"\\])*"|-?\d+(\.\d*)?([eE][+-]?\d+)?|true|false|null)\s*/,token=undefined,operator=undefined;function error(m,t){throw {name:"JSONError",message:m,text:t||operator||token}}function next(b){if(b&&b!=operator){error("Expected '"+b+"'")}if(text){var t=p.exec(text);if(t){if(t[2]){token=null;operator=t[2]}else{operator=null;try{token=eval(t[1])}catch(e){error("Bad token",t[1])}}text=text.substring(t[0].length)}else{error("Unrecognized token",text)}}else{token=operator=undefined}}function val(){var k,o;switch(operator){case"{":next("{");o={};if(operator!="}"){for(;;){if(operator||typeof token!="string"){error("Missing key")}k=token;next();next(":");o[k]=val();if(operator!=","){break}next(",")}}next("}");return o;case"[":next("[");o=[];if(operator!="]"){for(;;){o.push(val());if(operator!=","){break}next(",")}}next("]");return o;default:if(operator!==null){error("Missing value")}k=token;next();return k}}next();return val()}};DataTiddler.format="JSON";DataTiddler.stringify=JSON.stringify;DataTiddler.parse=JSON.parse;
//%/
!URL
http://www.microscopy-news.com/news/metamorph-nx-software-module-from-molecular-devices-sheds-new-light-on-multidimensional-datasets-from-the-inside-out.html

!Description
The MetaMorph NX Software 4D Viewer offers an extraordinary perspective of images, allowing researchers to thoroughly examine datasets in not just three dimensions, but in the fourth dimension that shows how the dataset changes over time. By combining volumetric and isosurface displays of channels with configurable levels of transparency, intensity thresholds, and color, the 4D Viewer presents the most holistic visualization possible of a multidimensional dataset.
/***
<<checkForDataTiddlerPlugin>>
|''Name:''|FormTiddlerPlugin|
|''Version:''|1.0.7 (2012-04-19)|
|''Summary:''|Use form-based tiddlers to enter your tiddler data using text fields, listboxes, checkboxes etc. (All standard HTML Form input elements supported).|
|''Documentation:''|[[Introduction|FormTiddler Introduction]], [[Examples|FormTiddler Examples]]|
|''Source:''|http://tiddlywiki.abego-software.de/#FormTiddlerPlugin|
|''Twitter:''|[[@abego|https://twitter.com/#!/abego]]|
|''Author:''|UdoBorkowski (ub [at] abego-software [dot] de)|
|''License:''|[[BSD open source license|http://www.abego-software.de/legal/apl-v10.html]]|
|''Requires:''|DataTiddlerPlugin|
!Description
Use form-based tiddlers to enter your tiddler data using text fields, listboxes, checkboxes etc. (All standard HTML Form input elements supported).

''Syntax:'' 
|>|{{{<<}}}''formTiddler'' //tiddlerName//{{{>>}}}|
|//tiddlerName//|The name of the FormTemplate tiddler to be used to edit the data of the tiddler containing the macro.|

|>|{{{<<}}}''newTiddlerWithForm'' //formTemplateName// //buttonLabel// [//titleExpression// [''askUser'']] {{{>>}}}|
|//formTemplateName//|The name of the tiddler that defines the form the new tiddler should use.|
|//buttonLabel//|The label of the button|
|//titleExpression//|A (quoted) JavaScript String expression that defines the title (/name) of the new tiddler.|
|''askUser''|Typically the user is not asked for the title when a title is specified (and not yet used). When ''askUser'' is given the user will be asked in any case. This may be used when the calculated title is just a suggestion that must be confirmed by the user|
|>|~~Syntax formatting: Keywords in ''bold'', optional parts in [...]. 'or' means that exactly one of the two alternatives must exist.~~|

For details and how to use the macros see the [[introduction|FormTiddler Introduction]] and the [[examples|FormTiddler Examples]].

!Source Code
***/
/***
This plugin's source code is compressed (and hidden). 
Use this [[link|http://tiddlywiki.abego-software.de/archive/FormTiddlerPlugin/1.0.7/FormTiddlerPlugin-1.0.7-src.js]] to get the readable source code.
***/
///%
if(!window.abego){window.abego={}}abego.getOptionsValue=function(c,b){var a=c.options[b].value;if(!a&&c.options[b].text){a=c.options[b].text}return a};version.extensions.FormTiddlerPlugin={major:1,minor:0,revision:7,date:new Date(2012,3,19),type:"plugin",source:"http://tiddlywiki.abego-software.de/#FormTiddlerPlugin"};if(!window.story){window.story=window}if(!TiddlyWiki.prototype.getTiddler){TiddlyWiki.prototype.getTiddler=function(a){return t=this.tiddlers[a];return(t!=undefined&&t instanceof Tiddler)?t:null}}config.macros.formTiddler={label:"formTiddler",prompt:"Edit tiddler data using forms",setter:{button:function(b,a){},checkbox:function(b,a){b.checked=a},file:function(b,a){try{b.value=a}catch(b){}},hidden:function(b,a){b.value=a},password:function(b,a){b.value=a},radio:function(b,a){b.checked=(b.value==a)},reset:function(b,a){},"select-one":function(b,a){config.macros.formTiddler.setSelectOneValue(b,a)},"select-multiple":function(b,a){config.macros.formTiddler.setSelectMultipleValue(b,a)},submit:function(b,a){},text:function(b,a){b.value=a},textarea:function(b,a){b.value=a}},getter:{button:function(b,a){return undefined},checkbox:function(b,a){return b.checked},file:function(b,a){return b.value},hidden:function(b,a){return b.value},password:function(b,a){return b.value},radio:function(b,a){return b.checked?b.value:undefined},reset:function(b,a){return undefined},"select-one":function(b,a){return config.macros.formTiddler.getSelectOneValue(b)},"select-multiple":function(b,a){return config.macros.formTiddler.getSelectMultipleValue(b)},submit:function(b,a){return undefined},text:function(b,a){return b.value},textarea:function(b,a){return b.value}}};config.macros.formTiddler.handler=function(g,c,f,h,d,n){if(!config.macros.formTiddler.checkForExtensions(g,c)){return}var j=0;var l=undefined;if(j<f.length){l=f[j];j++}if(!l){config.macros.formTiddler.createErrorElement(g,"No form template specified in <<"+c+">>.");return}var a=store.getTiddler(l);if(!a){config.macros.formTiddler.createErrorElement(g,"Form template '"+l+"' not found.");return}var m=a.text;if(!m){return}var b=config.macros.formTiddler.getContainingTiddlerName(g);var o="form"+l+"__"+b;var k=document.createElement("form");k.setAttribute("name",o);g.appendChild(k);wikify(m,k);config.macros.formTiddler.initValuesAndHandlersInFormElements(o,DataTiddler.getDataObject(b))};config.macros.formTiddler.initValuesAndHandlersInFormElements=function(l,f){var b=config.macros.formTiddler.findForm(l);if(!b){return}try{var a=b.elements;for(var g=0;g<a.length;g++){var j=a[g];var d=config.macros.formTiddler.setter[j.type];if(d){var k=f[j.name];if(k!=null){d(j,k)}j.onchange=onFormTiddlerChange}else{config.macros.formTiddler.displayFormTiddlerError("No setter defined for INPUT element of type '"+j.type+"'. (Element '"+j.name+"' in form '"+l+"')")}}}catch(h){config.macros.formTiddler.displayFormTiddlerError("Error when updating elements with new formData. "+h)}};config.macros.formTiddler.findForm=function(c){var a=window.document.forms;for(var b=0;b<a.length;b++){var d=a[b];if(d.name==c){return d}}return null};config.macros.formTiddler.setSelectOneValue=function(b,c){var d=b.options.length;for(var a=0;a<d;a++){b.options[a].selected=abego.getOptionsValue(b,a)==c}};config.macros.formTiddler.setSelectMultipleValue=function(c,d){var a={};for(var b=0;b<d.length;b++){a[d[b]]=true}var e=c.length;for(var b=0;b<e;b++){c.options[b].selected=!(!a[abego.getOptionsValue(c,b)])}};config.macros.formTiddler.getSelectOneValue=function(b){var a=b.selectedIndex;return(a>=0)?abego.getOptionsValue(b,a):null};config.macros.formTiddler.getSelectMultipleValue=function(c){var a=[];var d=c.length;for(var b=0;b<d;b++){if(c.options[b].selected){a.push(abego.getOptionsValue(c,b))}}return a};config.macros.formTiddler.checkForExtensions=function(a,b){if(!version.extensions.DataTiddlerPlugin){config.macros.formTiddler.createErrorElement(a,"<<"+b+">> requires the DataTiddlerPlugin. (You can get it from http://tiddlywiki.abego-software.de/#DataTiddlerPlugin)");return false}return true};config.macros.formTiddler.trace=function(a){displayMessage("Trace: "+a)};config.macros.formTiddler.displayFormTiddlerError=function(a){alert("FormTiddlerPlugin Error: "+a)};config.macros.formTiddler.createErrorElement=function(a,b){return createTiddlyElement(a,"span",null,"formTiddlerError",b)};config.macros.formTiddler.getContainingTiddlerName=function(a){return story.findContainingTiddler(a).getAttribute("tiddler")};function onFormTiddlerChange(f){if(!f){f=window.event}var d=resolveTarget(f);var b=config.macros.formTiddler.getContainingTiddlerName(d);var a=config.macros.formTiddler.getter[d.type];if(a){var c=a(d);DataTiddler.setData(b,d.name,c)}else{config.macros.formTiddler.displayFormTiddlerError("No getter defined for INPUT element of type '"+d.type+"'. (Element '"+d.name+"' used in tiddler '"+b+"')")}}window.onFormTiddlerChange=onFormTiddlerChange;setStylesheet(".formTiddlerError{color: #ffffff;background-color: #880000;}","formTiddler");config.macros.checkForDataTiddlerPlugin={label:"checkForDataTiddlerPlugin",version:{major:1,minor:0,revision:0,date:new Date(2005,12,14)},prompt:"Check if the DataTiddlerPlugin exists"};config.macros.checkForDataTiddlerPlugin.handler=function(a,b,c){config.macros.formTiddler.checkForExtensions(a,config.macros.formTiddler.label)};config.macros.newTiddlerWithForm={label:"newTiddlerWithForm",version:{major:1,minor:0,revision:1,date:new Date(2006,1,6)},prompt:"Creates a new Tiddler with a <<formTiddler ...>> macro"};config.macros.newTiddlerWithForm.handler=function(place,macroName,params){var i=0;var formTemplateName=undefined;if(i<params.length){formTemplateName=params[i];i++}if(!formTemplateName){config.macros.formTiddler.createErrorElement(place,"No form template specified in <<"+macroName+">>.");return}var buttonLabel=undefined;if(i<params.length){buttonLabel=params[i];i++}if(!buttonLabel){config.macros.formTiddler.createErrorElement(place,"No button label specified in <<"+macroName+">>.");return}var tiddlerNameScript=undefined;var askUser=false;if(i<params.length){tiddlerNameScript=params[i];i++;if(i<params.length&&params[i]=="askUser"){askUser=true;i++}}if(!readOnly){var onClick=function(){var tiddlerName=undefined;if(tiddlerNameScript){try{tiddlerName=eval(tiddlerNameScript)}catch(ex){}}if(!tiddlerName||askUser){tiddlerName=prompt("Please specify a tiddler name.",askUser?tiddlerName:"")}while(tiddlerName&&store.getTiddler(tiddlerName)){tiddlerName=prompt("A tiddler named '"+tiddlerName+"' already exists.\n\nPlease specify a tiddler name.",tiddlerName)}if(tiddlerName){var body="<<formTiddler [["+formTemplateName+"]]>>";var tags=[];store.saveTiddler(tiddlerName,tiddlerName,body,config.options.txtUserName,new Date(),tags);story.displayTiddler(null,tiddlerName,1)}};createTiddlyButton(place,buttonLabel,buttonLabel,onClick)}};
//%/
In [[this|http://www.slideshare.net/kshitiz_goel/open-source-revenue-model]] presentation the following distinction is made with respect to software source code:

* Right to view
** See the source code and possess a copy
* Right to use
** Compile to an executable and run the resulting application
* Right to modify
** The right to make changes to the source code
* Right to redistribute
** Give the source code to a 3rd party, potentially in modified or unmodified form
http://www.picloud.com/
|~ViewToolbar|closeTiddler +editTiddler +cloneTiddler > fields publishTiddler pubRev revisions syncing permalink references jump closeOthers snapshotPrint|
|~EditToolbar|+saveTiddler saveDraft -cancelTiddler deleteTiddler|
|~RevisionToolbar|> fields revert|
!URL
http://processing.org/

!Description
!URL
http://www.cellprofiler.org/

!Description
CellProfiler is free open-source software designed to enable biologists without training in computer vision or programming to quantitatively measure phenotypes from thousands of images automatically. See our papers on analyzing cell images and non-cell images.CellProfiler Analyst is free open-source software for exploring and analyzing large, high-dimensional image-derived data. It includes machine learning tools for identifying complex and subtle phenotypes. See our papers on data visualization and machine learning.
!URL
http://avichal.wordpress.com/2011/12/16/focus-on-building-10x-teams-not-on-hiring-10x-developers/

!Description
Some good  observations on building a powerfull development team
!URL
http://3dem.ucsd.edu/

!Description
home page for the 3-dimensional electron microscopy
!URL
http://www.cellularimaging.com/products/Columbus/

!Description
!URL
http://wiki.apache.org/hadoop/ZooKeeper

!Description
ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are used in some form or another by distributed applications. Each time they are implemented there is a lot of work that goes into fixing the bugs and race conditions that are inevitable. Because of the difficulty of implementing these kinds of services, applications initially usually skimp on them ,which make them brittle in the presence of change and difficult to manage. Even when done correctly, different implementations of these services lead to management complexity when the applications are deployed.
!URL
http://people.csail.mit.edu/mrub/vidmag/

!Description
Our goal is to reveal temporal variations in videos that are difficult or impossible to see with the naked eye and display them in an indicative manner. Our method, which we call Eulerian Video Magnification, takes a standard video sequence as input, and applies spatial decomposition, followed by temporal filtering to the frames. The resulting signal is then amplified to reveal hidden information. Using our method, we are able to visualize the flow of blood as it fills the face and also to amplify and reveal small motions. Our technique can run in real time to show phenomena occurring at temporal frequencies selected by the user.
Click the "new tiddler" button towards the top right of the screen to write something in your space. You'll need to give it a title, some content and, optionally, some tags that will help you identify it later.

!Stuck for ideas?
Not sure what to write about? Not sure what to keep in your space? Other people use ~TiddlySpace for almost anything. How about some of the following:

* [[Save interesting sites|http://bookmarks.tiddlyspace.com]], images or articles from around the web so that you can refer back to them.
* [[Record your family tree|http://familytree.tiddlyspace.com]], store notes on long lost relatives or ancestors and map their relationship to you.
* [[Make up a pocketbook|http://pocketbook.tiddlyspace.com]] to store some useful information in, then print it out, [[fold it up|http://www.pocketmod.com/]], and take it with you.
* [[Plan your holiday|http://the-web-is-your-oyster.tiddlyspace.com/]], record where you're planning to go, note down places of interest and refer back to it later.
* [[Create a mindmap|http://mindmaps.tiddlyspace.com/]] to visualise your inner thoughts and see how they relate to each other.
* [[Set up a questionnaire|http://questionnaire.tiddlyspace.com/]] and get all your friends to answer it.

If you don't like any of those ideas, you can still use this space directly to keep notes and link them together, make a todo list and keep track of everything you're doing, or any one of a hundred million other things.

Still stuck? Check out the @featured space for more suggestions.

You can also [[socialise with others|How to socialise]].
/***
|''Name''|TiddlySpaceViewTypes|
|''Version''|0.6.0|
|''Status''|@@beta@@|
|''Description''|Provides TiddlySpace specific view types|
|''Author''|Jon Robson|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceViewTypes.js|
|''Requires''|TiddlySpaceConfig TiddlySpaceTiddlerIconsPlugin|
!Usage
Provides replyLink, spaceLink and SiteIcon view types.
!!SiteIcon view parameters
* labelPrefix / labelSuffix : prefix or suffix the label with additional text. eg. labelPrefix:'modified by '
* spaceLink: if set to "yes" will make any avatars link to the corresponding space. {{{<<originMacro spaceLink:yes>>}}}

!Code
***/
//{{{
(function($) {

var tiddlyspace = config.extensions.tiddlyspace;
var originMacro = config.macros.tiddlerOrigin;
var tweb = config.extensions.tiddlyweb;

config.macros.view.replyLink = {
	locale: {
		label: "Reply to this tiddler"
	}
};

var _replyButtons = [];
var _replyInitialised, _replyScriptLoaded;
config.macros.view.views.replyLink = function(value, place, params, wikifier,
		paramString, tiddler) {
	var valueField = params[0];
	var imported;
	if(valueField == "title") { // special casing for imported tiddlers
		var localTitle = tiddler.title;
		var serverTitle = tiddler.fields["server.title"];
		if(serverTitle && localTitle != serverTitle) {
			value = serverTitle ? serverTitle : localTitle;
			imported = true;
		}
	} else {
		title = tiddler[valueField] ? tiddler[valueField] : tiddler.fields[valueField];
	}
	var args = paramString.parseParams("anon")[0];
	var label = (args.label) ? args.label : config.macros.view.replyLink.locale.label;
	var space;
	if(tiddler) {
		var bag = tiddler.fields["server.bag"];
		space = tiddlyspace.resolveSpaceName(bag);
	}
	var container = $('<span class="replyLink" />').appendTo(place)[0];

	tweb.getUserInfo(function(user) {
		if ((!user.anon) && ((space && user.name != space &&
				user.name != tiddlyspace.currentSpace.name) || imported)) {
			var link = $("<a />")
				.text(config.macros.view.replyLink.locale.label)
				.appendTo(container)[0];

			if(typeof(createReplyButton) === "undefined") {
				_replyButtons.push(link);
			}
			if(_replyInitialised) {
				createReplyButton(link);
			} else if(!_replyScriptLoaded) {
				_replyScriptLoaded = true;
				$.getScript("/bags/common/tiddlers/_reply-button.js",
					function() {
						_replyInitialised = true;
						for(var i = 0; i < _replyButtons.length; i++) {
							createReplyButton(_replyButtons[i]);
						}
						_replyButtons = [];
					});
			}
		}
	});

};

config.macros.view.views.spaceLink = function(value, place, params, wikifier,
		paramString, tiddler) {
		var spaceName = tiddlyspace.resolveSpaceName(value);
		var isBag = params[0] == "server.bag" && value === spaceName ? true : false;
		var args = paramString.parseParams("anon")[0];
		var titleField = args.anon[2];
		var labelField = args.labelField ? args.labelField[0] : false;
		var label;
		if(labelField) {
			label = tiddler[labelField] ? tiddler[labelField] : tiddler.fields[labelField];
		} else {
			label = args.label ? args.label[0] : false;
		}
		var title = tiddler[titleField] ? tiddler[titleField] : tiddler.fields[titleField];

		var link = createSpaceLink(place, spaceName, title, label, isBag);
		if(args.external && args.external[0] == "no") {
			$(link).click(function(ev) {
				var el = $(ev.target);
				var title = el.attr("tiddler");
				var bag = el.attr("bag");
				var space = el.attr("tiddlyspace");
				bag = space ? space + "_public" : bag;
				if(title && bag) {
					ev.preventDefault();
					tiddlyspace.displayServerTiddler(el[0], title,
						"bags/" + bag);
				}
				return false;
			});
		}
};

config.macros.view.views.SiteIcon = function(value, place, params, wikifier,
		paramString, tiddler) {
	var options = originMacro.getOptions(paramString);
	if(!tiddler || value == "None") { // some core tiddlers lack modifier
		value = false;
	}
	var field = params[0];
	if(field == "server.bag") {
		options.notSpace = !originMacro._isSpace(value);
	}
	tiddlyspace.renderAvatar(place, value, options);
};

})(jQuery);
//}}}
!URL
http://morendil.github.com/folklore.html

!Description
Reload Original PagePrint PageEmail Page
Fact and folklore in software engineering

The trouble with opinions is that everyone has their own; you can always find one to suit any given prejudice. “Test-driven development reduces defect count”, says one expert; “test-driven development will wreck your architecture”, says the next.

Knowledge cannot be disseminated merely by everyone having a blog of their own. Blogs are great for voicing opinions - are they ever - and for having debates, but it’s unhealthy for debate to go on forever. We look to scientists for settling them.

One debate (if it can be called that) which has gone on for too long without a satisfactory resolution concerns programmer productivity and the often quoted “observation” or “fact” that the best programmers are 10 times better than the worst. I will come back to the origins of this observation, but it isn’t quite the topic of this article.

This article is about why some “facts” refuse to die, and about how to avoid
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="78 222 60 60" 
width="30" height="30">
<g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1">
	<g>
		<path d="M 107.92718 244.14815 L 86.651474 222.89253 L 78.85206 230.69925 L 100.120415 251.9476 L 78.774 273.27396 
		L 86.57342 281.08075 L 107.927216 259.74707 L 129.39981 281.19946 L 137.19922 273.39267 L 115.73397 251.94763 
		L 137.121155 230.58054 L 129.32175 222.77374 Z" fill="black" class="glyph"/>
	</g>
</g>
</svg>
!URL
http://www.zite.com/

!Description
Great ipad app that creates a personalized magazine based on any twitter account
/***
|''Name''|ToggleTiddlerPrivacyPlugin|
|''Version''|0.7.1|
|''Status''|@@beta@@|
|''Description''|Allows you to set the privacy of new tiddlers and external tiddlers within an EditTemplate, and allows you to set a default privacy setting|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlySpaceConfig|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/ToggleTiddlerPrivacyPlugin.js|
!Notes
When used in conjunction with TiddlySpaceTiddlerIconsPlugin changing the privacy setting will also interact with any privacy icons.

Currently use of
{{{<<setPrivacy defaultValue:public>>}}} is in conflict with {{{<<newTiddler fields:"server.workspace:x_private">>}}}

There is an option, found in the tweak tab of the backstage, called txtPrivacyMode. Set this to either ''public'' or ''private'' depending on your security preference. If you choose not to set it then it will default to ''public''.
!Params
defaultValue:[private|public]
Allows you to set the default privacy value (Default is private)

!Code
***/
//{{{
(function($) {

	var tiddlyspace = config.extensions.tiddlyspace,
		macro;
	macro = config.macros.setPrivacy = {
		handler: function(place, macroName, params, wikifier, paramString, tiddler) {
			if(readOnly) {
				return;
			}
			var el = $(story.findContainingTiddler(place)),
				args = paramString.parseParams("name",
					null, true, false, true)[0],
				container = $("<div />").
					addClass("privacySettings").
					appendTo(place)[0],
				currentSpace = tiddlyspace.currentSpace.name,
				currentBag = tiddler ? tiddler.fields["server.bag"] : false,
				// XXX: is the following reliable?
				isNewTiddler = el.hasClass("missing") || !currentBag,
				tiddlerStatus = tiddlyspace.getTiddlerStatusType(tiddler),
				customFields = el.attr("tiddlyfields"),
				defaultValue = "public",
				options = config.macros.tiddlerOrigin ?
						config.macros.tiddlerOrigin.getOptions(paramString) :
						{};
			customFields = customFields ? customFields.decodeHashMap() : {};
			if(isNewTiddler || !["public", "private", "unsyncedPrivate",
					"unsyncedPublic"].contains(tiddlerStatus)) {
				if(args.defaultValue) {
					defaultValue = args.defaultValue[0].toLowerCase();
				} else {
					defaultValue = config.options.chkPrivateMode ?
							"private" : "public";
				}
				defaultValue = defaultValue ?
						"%0_%1".format(currentSpace, defaultValue) :
						customFields["server.bag"];
				this.createRoundel(container, tiddler, currentSpace,
						defaultValue, options);
			}
		},
		updateEditFields: function(tiddlerEl, bag) {
			var saveBagField = $('[edit="server.bag"]', tiddlerEl),
				saveWorkspaceField = $('[edit="server.workspace"]', tiddlerEl),
				input = $("<input />").attr("type", "hidden"),
				workspace = "bags/" + bag;
			if(saveBagField.length === 0) {
				input.clone().attr("edit", "server.bag").val(bag).
					appendTo(tiddlerEl);
			} else {
				saveBagField.val(bag);
			}
			// reset to prevent side effects
			$(tiddlerEl).attr("tiddlyFields", "");
			if(saveWorkspaceField.length === 0) {
				input.clone().attr("edit", "server.workspace").
					val(workspace).appendTo(tiddlerEl);
			} else {
				saveWorkspaceField.val(workspace);
			}
		},
		setBag: function(tiddlerEl, newBag, options) {
			var bagStatus,
				title = $(tiddlerEl).attr("tiddler"),
				tiddler = store.getTiddler(title),
				originButton = $(".originButton", tiddlerEl)[0],
				refreshIcon,
				newWorkspace = "bags/" + newBag,
				rPrivate = $("input[type=radio].isPrivate", tiddlerEl),
				rPublic = $("input[type=radio].isPublic", tiddlerEl);
			refreshIcon = function(type) {
				var originMacro = config.macros.tiddlerOrigin;
				if(originButton && originMacro) {
					options.noclick = true;
					originMacro.showPrivacyRoundel(tiddler, type,
							originButton, options);
				}
			};
			macro.updateEditFields(tiddlerEl, newBag);
			if(tiddler) {
				tiddler.fields["server.bag"] = newBag;
				// for external tiddlers
				tiddler.fields["server.workspace"] = newWorkspace;
			}
			if(newBag.indexOf("_public") > -1) {
				rPrivate.attr("checked", false);
				rPublic.attr("checked", true);
				bagStatus = "public";
			} else {
				rPublic.attr("checked", false); // explicitly do this for ie
				rPrivate.attr("checked", true);
				bagStatus = "private";
			}
			refreshIcon(bagStatus);
		},
		createRoundel: function(container, tiddler, currentSpace,
							   defaultValue, options) {
			var privateBag = "%0_private".format(currentSpace),
				publicBag = "%0_public".format(currentSpace),
				rbtn = $("<input />").attr("type", "radio").
					attr("name", tiddler.title),
				el = story.findContainingTiddler(container);
			rbtn.clone().val("private").addClass("isPrivate").
				appendTo(container);
			$("<label />").text("private").appendTo(container); // TODO: i18n
			rbtn.clone().val("public").addClass("isPublic")
				.appendTo(container);
			$("<label />").text("public").appendTo(container); // TODO: i18n
			$("[type=radio]", container).click(function(ev) {
				var btn = $(ev.target);
				tiddler.fields["server.page.revision"] = "false";
				if(btn.hasClass("isPrivate")) { // private button clicked.
					$(el).addClass("isPrivate").removeClass("isPublic");
					macro.setBag(el, privateBag, options);
				} else {
					$(el).addClass("isPublic").removeClass("isPrivate");
					macro.setBag(el, publicBag, options);
				}
			});
			window.setTimeout(function() {
				macro.setBag(el, defaultValue, options);
			}, 100);
			// annoyingly this is needed as customFields are added to end of EditTemplate so are not present yet
			// and don't seem to respect any existing customFields.
		}
	};

}(jQuery));
//}}}
!URL
http://techcocktail.com/organizations-learning-to-code-2012-07#.UARQamthiSN

!Description
Colleges no longer have a monopoly on education, and programming is no exception. These 10 organizations can teach you to program just the way you like it: free or paid, online or offline, hands-on or hands-off. Rather than threaten you with a bad grade, they entice passionate students with the promise of a new skill, a new community, and maybe
{{{
config.macros.FlvFragment = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var movie;

     if (params[0] != null)
     {
           movie = params[0];
     }

     resultString = '<html>';
     resultString += '<embed ';
     resultString += 'src="/static/mediaplayer/player.swf"'
     resultString += 'width="640"';
     resultString += 'height="390"';
     resultString += 'allowscriptaccess="always"';
     resultString += 'allowfullscreen="true"';
     resultString += 'id="player1"';
     resultString += 'name="player1"';
     resultString += 'flashvars="file=';
     resultString += movie;
     resultString += '"&dock=true&menu=false"';
     resultString += '/>';
     resultString += '</html>';

     wikify(resultString,place);
   }
 }
}}}
!URL
http://www.fastcompany.com/1791645/qa-with-microsofts-envisioning-lab-on-the-future-of-productivity

!Description
The most unbelievable part of Microsoft's eye-catching Productivity Future Vision video, released earlier this week, isn't the see-through refrigerator, the software app that discovers a product design breakthrough on its own, or the plants growing on the wall of the ethereally white office. (That last one, actually, is a real office on the Microsoft campus.)
!URL
http://code.google.com/p/iocbio/wiki/IOCBioMicroscope

!Description
This software package allows to deconvolve microscope images. In addition to the deconvolution program, the package includes of the set of tools that are required for processing the images, estimation of point spread function (PSF) and visualizing the results. This software is written in Python and is released with an open-source license (see below).
twrelease: alpha
!URL
http://www.businessinsider.com/15-google-interview-questions-that-will-make-you-feel-stupid-2010-11

!Description
/***
|''Name''|ErrorHandlerPlugin|
|''Version''|0.4.3|
|''Author''|Jon Robson|
|''Description''|Localised tiddler save errors including edit conflict resolution.|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlySpaceConfig|
***/
//{{{
(function($) {

var tiddlyspace = config.extensions.tiddlyspace;
var currentSpace = tiddlyspace.currentSpace.name;
tiddlyspace.getLocalTitle = function(title, workspace, suffix) {
	var endsWith = config.extensions.BinaryTiddlersPlugin.endsWith;
	if(!suffix) {
		var isPublic = endsWith(workspace, "_public");
		suffix = tiddlyspace.resolveSpaceName(workspace);
		if(currentSpace == suffix) {
			suffix = isPublic ? "public" : "private";
		} else {
			suffix = "@%0".format(suffix);
		}
	}
	return "%0 *(%1)*".format(title, suffix);
};

var sssp = config.extensions.ServerSideSavingPlugin;

var msgs = config.messages.editConflict = {
	loading: "Loading..",
	resolve: "[[Edit Conflict]]@glossary: this tiddler may have been changed by someone else.",
	reviewDiff: "review (recommended)",
	reviewDiffTooltip: "review changes made to this tiddler",
	reviewDiffError: "error retrieving revision.",
	save: "overwrite",
	saveTooltip: "make this revision the top revision of this tiddler",
	discard: "cancel",
	discardTooltip: "undo changes to this tiddler and get most recent version",
	diffTitle: "%0",
	diffFieldTitle: "%0 - fields",
	diffTextTitle: "%0 - text",
	updating: "updating your version...",
	diffHeader: ["Review the changes that have been made whilst you were editing this tiddler. ",
		"Fold relevant changes back into your version.\n",
		"{{removed{Red}}} highlight shows content removed. ",
		"{{added{Green}}} highlight shows content added.\n"].join(""),
	diffTextHeader: "View changes in text",
	diffFieldsHeader: "View changes in fields"
};

var plugin = config.extensions.errorHandler = {
	diffTags: ["excludeLists", "excludeMissing", "excludeSearch"],
	displayMessage: function(message, tiddler, context) {
		var desc = context && context.httpStatus ? context.statusText :
			sssp.locale.connectionError;
		var reportArea = plugin.reportError(tiddler.title);
		var msg = $("<div />").appendTo(reportArea);
		if(message == "saveConflict") {
			wikify(msgs.resolve, msg[0]);
			var choiceArea = $("<div />").appendTo(reportArea)[0];
			plugin.editConflictHandler(choiceArea, tiddler);
		} else {
			msg.text(sssp.locale[message].format(tiddler.title, desc));
		}
	},
	editConflictHandler: function(container, tiddler) {
		var title = tiddler.title;
		var myrev = tiddler.fields["server.page.revision"];
		// note user now needs to edit, fix problem and save. 
		// TODO: make sure this gets reset in save callback
		store.getTiddler(title).fields["server.page.revision"] = "false";

		var diffBtn = createTiddlyButton(container, msgs.reviewDiff, msgs.reviewDiffTooltip, function(ev) {
			var title = $(ev.target).data("title");
			plugin.displayDiff(ev.target, store.getTiddler(title), myrev);
		});
		var saveBtn = createTiddlyButton(container, msgs.save, msgs.saveTooltip, function(ev) {
				var title = $(ev.target).data("title");
				var tid = store.saveTiddler(store.getTiddler(title));
				autoSaveChanges(null, [tid]);
			});
		var ignoreBtn = createTiddlyButton(container, msgs.discard, msgs.discardTooltip, function(ev) {
			var title = $(ev.target).text(msgs.updating).data("title");
			plugin.resetToServerVersion(store.getTiddler(title));
		});
		$([diffBtn, ignoreBtn, saveBtn]).data("title", title);
	},
	getDiffTiddlerTexts: function(diffText) {
		var chunks = diffText.split("\n  \n");
		if(chunks.length < 2) {
			return [chunks[0], ""];
		} else {
			var diffFieldsText = "{{diff{\n%0\n}}}".format(chunks[0]);
			diffText = '{{diff{\n%0\n}}}'.format(chunks.splice(1, chunks.length).join("\n"));
			return [diffText, diffFieldsText];
		}
	},
	makeDiffTiddler: function(title, diff) {
		var newTiddler = new Tiddler(title);
		var tags = plugin.diffTags;
		newTiddler.text = msgs.loading;
		newTiddler.fields.doNotSave = true;
		newTiddler.tags = diff ? tags.concat(["diff"]) : tags;
		newTiddler = store.saveTiddler(newTiddler);
		$.extend(store.getTiddler(title).fields,
			config.defaultCustomFields); // allow option to save it
		return newTiddler;
	},
	displayDiff: function(src, tiddler, latestRevision) {
		var adaptor = tiddler.getAdaptor();
		var title = tiddler.title;
		var ts = new Date().formatString("0hh:0mm:0ss");
		var suffix = "edit conflict %0".format(ts);
		var diffTitle = tiddlyspace.getLocalTitle(msgs.diffTitle.format(title), "", suffix);
		var diffTextTitle = tiddlyspace.getLocalTitle(msgs.diffTextTitle.format(title), "", suffix);
		var diffFieldsTitle = tiddlyspace.getLocalTitle(msgs.diffFieldTitle.format(title), "", suffix);
		plugin.makeDiffTiddler(diffTextTitle, true);
		plugin.makeDiffTiddler(diffFieldsTitle, true);
		var newTiddler = plugin.makeDiffTiddler(diffTitle, false);
		newTiddler.text = ['%0\n<<slider chkViewDiffText "%1" "%2">>\n',
			'<<slider chkViewDiffField "%3" "%4">>'].join("").
			format(msgs.diffHeader, diffTextTitle, msgs.diffTextHeader,
				diffFieldsTitle, msgs.diffFieldsHeader);
		store.saveTiddler(newTiddler);

		var callback = function(r) {
			var text = plugin.getDiffTiddlerTexts(r);
			store.getTiddler(diffTextTitle).text = text[0];
			store.getTiddler(diffFieldsTitle).text = text[1];
			story.refreshTiddler(diffTitle, null, true);
		};
		var workspace = "bags/%0".format(tiddler.fields["server.bag"]);
		ajaxReq({
			type: "get",
			dataType: "text",
			url: "/diff?format=unified&rev1=%0/%1/%2&rev2=%0/%1".format(workspace, title, latestRevision),
			success: callback,
			error: function() {
				displayMessage(msgs.reviewDiffError);
			}
		});
		story.displayTiddler(src, diffTitle);
	},
	resetToServerVersion: function(tiddler) {
		var adaptor = tiddler.getAdaptor();
		var ctx = { 
			host: tiddler.fields["server.host"],
			workspace: "bags/" + tiddler.fields["server.bag"]
		};
		adaptor.getTiddler(tiddler.title, ctx, null, function(context) {
			store.saveTiddler(context.tiddler);
			story.refreshTiddler(tiddler.title);
			store.setDirty(false);
		});
	},
	reportError: function(title) {
		var el = story.getTiddler(title);
		if(!el) {
			el = story.displayTiddler(null, title);
		}
		return $("<div />").addClass("error annotation").prependTo(el)[0];
	}
};

sssp.reportFailure = function(message, tiddler, context) {
	config.options.chkViewDiffText = config.options.chkViewDiffText === undefined ?
		true : config.options.chkViewDiffText;
	config.options.chkViewDiffFields = config.options.chkViewDiffFields || false;
	plugin.displayMessage(message, tiddler, context);
};

})(jQuery);
//}}}
config.macros.OpenID={};
merge(config.macros.OpenID,{
	titleOpenID:"",
	buttonOpenIDText:"Login",
	buttonOpenIDToolTip:"Click to use OpenID Login" 
});

config.macros.OpenID.handler=function(place,macroName,params,wikifier,paramString,tiddler,errorMsg){
	var w = new Wizard();
	var me = config.macros.OpenID;
	w.createWizard(place,me.titleOpenID);
	w.addStep(null,"<!--<img width='150px' src='http://openid.net/wp-content/uploads/2007/10/openid_big_logo_text.png'/><br />--><input name='open_id_login' value='%0' size=40 style='background: rgb(255, 255, 255) url(http://www.openid.net/login-bg.gif) no-repeat scroll 0pt 50%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0); padding-left: 18px;'/>".format([decodeURIComponent(cookieString(document.cookie).txtUserName)]));
	w.setButtons([
		{caption: me.buttonOpenIDText, tooltip: me.buttonOpenIDToolTip, onClick: function(){config.macros.OpenID.login(w);  } }
	]);
};

config.macros.OpenID.login = function (w) {
	var iframe = document.createElement("iframe");
	iframe.style.display = "none";
	iframe.src = url+"plugins/OpenID/files/openid/try_auth.php?action=verify&openid_identifier="+w.formElem.open_id_login.value;
	document.body.appendChild(iframe);
	iframe.onload = function() {
		// this is not working properly.
		if(iframe.src.indexOf("finish_auth.php")){
			window.location = iframe.src;	
		}
	};
	document.body.appendChild(iframe);
}

//}}}
/***
|''Name:''|YourSearchPlugin|
|''Version:''|2.1.4 (2009-09-04)|
|''Source:''|http://tiddlywiki.abego-software.de/#YourSearchPlugin|
|''Author:''|UdoBorkowski (ub [at] abego-software [dot] de)|
|''Licence:''|[[BSD open source license (abego Software)|http://www.abego-software.de/legal/apl-v10.html]]|
|''Copyright:''|&copy; 2005-2009 [[abego Software|http://www.abego-software.de]]|
|''~CoreVersion:''|2.1.0|
|''Community:''|[[del.icio.us|http://del.icio.us/post?url=http://tiddlywiki.abego-software.de/index.html%23YourSearchPlugin]]|
|''Browser:''|Firefox 1.0.4+; Firefox 1.5; ~InternetExplorer 6.0|
!About YourSearch
YourSearch gives you a bunch of new features to simplify and speed up your daily searches in TiddlyWiki. It seamlessly integrates into the standard TiddlyWiki search: just start typing into the 'search' field and explore!

For more information see [[Help|YourSearch Help]].
!Compatibility
This plugin requires TiddlyWiki 2.1. 
Check the [[archive|http://tiddlywiki.abego-software.de/archive]] for ~YourSearchPlugins supporting older versions of TiddlyWiki.
!Source Code
***/
/***
This plugin's source code is compressed (and hidden). Use this [[link|http://tiddlywiki.abego-software.de/archive/YourSearchPlugin/Plugin-YourSearch-src.2.1.4.js]] to get the readable source code.
***/
///%
if(!version.extensions.YourSearchPlugin){version.extensions.YourSearchPlugin={major:2,minor:1,revision:4,source:"http://tiddlywiki.abego-software.de/#YourSearchPlugin",licence:"[[BSD open source license (abego Software)|http://www.abego-software.de/legal/apl-v10.html]]",copyright:"Copyright (c) abego Software GmbH, 2005-2009 (www.abego-software.de)"};if(!window.abego){window.abego={};}if(!Array.forEach){Array.forEach=function(_1,_2,_3){for(var i=0,_4=_1.length;i<_4;i++){_2.call(_3,_1[i],i,_1);}};Array.prototype.forEach=function(_5,_6){for(var i=0,_7=this.length;i<_7;i++){_5.call(_6,this[i],i,this);}};}abego.toInt=function(s,_8){if(!s){return _8;}var n=parseInt(s);return (n==NaN)?_8:n;};abego.createEllipsis=function(_9){var e=createTiddlyElement(_9,"span");e.innerHTML="&hellip;";};abego.shallowCopy=function(_a){if(!_a){return _a;}var _b={};for(var n in _a){_b[n]=_a[n];}return _b;};abego.copyOptions=function(_c){return !_c?{}:abego.shallowCopy(_c);};abego.countStrings=function(_d,s){if(!s){return 0;}var _e=s.length;var n=0;var _f=0;while(1){var i=_d.indexOf(s,_f);if(i<0){return n;}n++;_f=i+_e;}return n;};abego.getBracedText=function(_10,_11,_12){if(!_11){_11=0;}var re=/\{([^\}]*)\}/gm;re.lastIndex=_11;var m=re.exec(_10);if(m){var s=m[1];var _13=abego.countStrings(s,"{");if(!_13){if(_12){_12.lastIndex=re.lastIndex;}return s;}var len=_10.length;for(var i=re.lastIndex;i<len&&_13;i++){var c=_10.charAt(i);if(c=="{"){_13++;}else{if(c=="}"){_13--;}}}if(!_13){if(_12){_12.lastIndex=i-1;}return _10.substring(m.index+1,i-1);}}};abego.select=function(_14,_15,_16,_17){if(!_17){_17=[];}_14.forEach(function(t){if(_15.call(_16,t)){_17.push(t);}});return _17;};abego.consumeEvent=function(e){if(e.stopPropagation){e.stopPropagation();}if(e.preventDefault){e.preventDefault();}e.cancelBubble=true;e.returnValue=true;};abego.TiddlerFilterTerm=function(_18,_19){if(!_19){_19={};}var _1a=_18;if(!_19.textIsRegExp){_1a=_18.escapeRegExp();if(_19.fullWordMatch){_1a="\\b"+_1a+"\\b";}}var _1b=new RegExp(_1a,"m"+(_19.caseSensitive?"":"i"));this.tester=new abego.MultiFieldRegExpTester(_1b,_19.fields,_19.withExtendedFields);};abego.TiddlerFilterTerm.prototype.test=function(_1c){return this.tester.test(_1c);};abego.parseNewTiddlerCommandLine=function(s){var m=/(.*?)\.(?:\s+|$)([^#]*)(#.*)?/.exec(s);if(!m){m=/([^#]*)()(#.*)?/.exec(s);}if(m){var r;if(m[3]){var s2=m[3].replace(/#/g,"");r=s2.parseParams("tag");}else{r=[[]];}var _1d=m[2]?m[2].trim():"";r.push({name:"text",value:_1d});r[0].text=[_1d];return {title:m[1].trim(),params:r};}else{return {title:s.trim(),params:[[]]};}};abego.parseTiddlerFilterTerm=function(_1e,_1f,_20){var re=/\s*(?:(?:\{([^\}]*)\})|(?:(=)|([#%!])|(?:(\w+)\s*\:(?!\/\/))|(?:(?:("(?:(?:\\")|[^"])+")|(?:\/((?:(?:\\\/)|[^\/])+)\/)|(\w+\:\/\/[^\s]+)|([^\s\)\-\"]+)))))/mg;var _21={"!":"title","%":"text","#":"tags"};var _22={};var _23;re.lastIndex=_1f;while(1){var i=re.lastIndex;var m=re.exec(_1e);if(!m||m.index!=i){throw "Word or String literal expected";}if(m[1]){var _24={};var _25=abego.getBracedText(_1e,0,_24);if(!_25){throw "Invalid {...} syntax";}var f=Function("tiddler","return ("+_25+");");return {func:f,lastIndex:_24.lastIndex,markRE:null};}if(m[2]){_23=true;}else{if(m[3]){_22[_21[m[3]]]=1;}else{if(m[4]){_22[m[4]]=1;}else{var _26=m[6];var _27=m[5]?window.eval(m[5]):m[6]?m[6]:m[7]?m[7]:m[8];var _20=abego.copyOptions(_20);_20.fullWordMatch=_23;_20.textIsRegExp=_26;var _28=[];for(var n in _22){_28.push(n);}if(_28.length==0){_20.fields=_20.defaultFields;}else{_20.fields=_28;_20.withExtendedFields=false;}var _29=new abego.TiddlerFilterTerm(_27,_20);var _2a=_26?_27:_27.escapeRegExp();if(_2a&&_23){_2a="\\b"+_2a+"\\b";}return {func:function(_2b){return _29.test(_2b);},lastIndex:re.lastIndex,markRE:_2a?"(?:"+_2a+")":null};}}}}};abego.BoolExp=function(s,_2c,_2d){this.s=s;var _2e=_2d&&_2d.defaultOperationIs_OR;var _2f=/\s*(?:(\-|not)|(\())/gi;var _30=/\s*\)/g;var _31=/\s*(?:(and|\&\&)|(or|\|\|))/gi;var _32=/\s*[^\)\s]/g;var _33=/\s*(\-|not)?(\s*\()?/gi;var _34;var _35=function(_36){_33.lastIndex=_36;var m=_33.exec(s);var _37;var _38;if(m&&m.index==_36){_36+=m[0].length;_37=m[1];if(m[2]){var e=_34(_36);_30.lastIndex=e.lastIndex;if(!_30.exec(s)){throw "Missing ')'";}_38={func:e.func,lastIndex:_30.lastIndex,markRE:e.markRE};}}if(!_38){_38=_2c(s,_36,_2d);}if(_37){_38.func=(function(f){return function(_39){return !f(_39);};})(_38.func);_38.markRE=null;}return _38;};_34=function(_3a){var _3b=_35(_3a);while(1){var l=_3b.lastIndex;_31.lastIndex=l;var m=_31.exec(s);var _3c;var _3d;if(m&&m.index==l){_3c=!m[1];_3d=_35(_31.lastIndex);}else{try{_3d=_35(l);}catch(e){return _3b;}_3c=_2e;}_3b.func=(function(_3e,_3f,_40){return _40?function(_41){return _3e(_41)||_3f(_41);}:function(_42){return _3e(_42)&&_3f(_42);};})(_3b.func,_3d.func,_3c);_3b.lastIndex=_3d.lastIndex;if(!_3b.markRE){_3b.markRE=_3d.markRE;}else{if(_3d.markRE){_3b.markRE=_3b.markRE+"|"+_3d.markRE;}}}};var _43=_34(0);this.evalFunc=_43.func;if(_43.markRE){this.markRegExp=new RegExp(_43.markRE,_2d.caseSensitive?"mg":"img");}};abego.BoolExp.prototype.exec=function(){return this.evalFunc.apply(this,arguments);};abego.BoolExp.prototype.getMarkRegExp=function(){return this.markRegExp;};abego.BoolExp.prototype.toString=function(){return this.s;};abego.MultiFieldRegExpTester=function(re,_44,_45){this.re=re;this.fields=_44?_44:["title","text","tags"];this.withExtendedFields=_45;};abego.MultiFieldRegExpTester.prototype.test=function(_46){var re=this.re;for(var i=0;i<this.fields.length;i++){var s=store.getValue(_46,this.fields[i]);if(typeof s=="string"&&re.test(s)){return this.fields[i];}}if(this.withExtendedFields){return store.forEachField(_46,function(_47,_48,_49){return typeof _49=="string"&&re.test(_49)?_48:null;},true);}return null;};abego.TiddlerQuery=function(_4a,_4b,_4c,_4d,_4e){if(_4c){this.regExp=new RegExp(_4a,_4b?"mg":"img");this.tester=new abego.MultiFieldRegExpTester(this.regExp,_4d,_4e);}else{this.expr=new abego.BoolExp(_4a,abego.parseTiddlerFilterTerm,{defaultFields:_4d,caseSensitive:_4b,withExtendedFields:_4e});}this.getQueryText=function(){return _4a;};this.getUseRegExp=function(){return _4c;};this.getCaseSensitive=function(){return _4b;};this.getDefaultFields=function(){return _4d;};this.getWithExtendedFields=function(){return _4e;};};abego.TiddlerQuery.prototype.test=function(_4f){if(!_4f){return false;}if(this.regExp){return this.tester.test(_4f);}return this.expr.exec(_4f);};abego.TiddlerQuery.prototype.filter=function(_50){return abego.select(_50,this.test,this);};abego.TiddlerQuery.prototype.getMarkRegExp=function(){if(this.regExp){return "".search(this.regExp)>=0?null:this.regExp;}return this.expr.getMarkRegExp();};abego.TiddlerQuery.prototype.toString=function(){return (this.regExp?this.regExp:this.expr).toString();};abego.PageWiseRenderer=function(){this.firstIndexOnPage=0;};merge(abego.PageWiseRenderer.prototype,{setItems:function(_51){this.items=_51;this.setFirstIndexOnPage(0);},getMaxPagesInNavigation:function(){return 10;},getItemsCount:function(_52){return this.items?this.items.length:0;},getCurrentPageIndex:function(){return Math.floor(this.firstIndexOnPage/this.getItemsPerPage());},getLastPageIndex:function(){return Math.floor((this.getItemsCount()-1)/this.getItemsPerPage());},setFirstIndexOnPage:function(_53){this.firstIndexOnPage=Math.min(Math.max(0,_53),this.getItemsCount()-1);},getFirstIndexOnPage:function(){this.firstIndexOnPage=Math.floor(this.firstIndexOnPage/this.getItemsPerPage())*this.getItemsPerPage();return this.firstIndexOnPage;},getLastIndexOnPage:function(){return Math.min(this.getFirstIndexOnPage()+this.getItemsPerPage()-1,this.getItemsCount()-1);},onPageChanged:function(_54,_55){},renderPage:function(_56){if(_56.beginRendering){_56.beginRendering(this);}try{if(this.getItemsCount()){var _57=this.getLastIndexOnPage();var _58=-1;for(var i=this.getFirstIndexOnPage();i<=_57;i++){_58++;_56.render(this,this.items[i],i,_58);}}}finally{if(_56.endRendering){_56.endRendering(this);}}},addPageNavigation:function(_59){if(!this.getItemsCount()){return;}var _5a=this;var _5b=function(e){if(!e){var e=window.event;}abego.consumeEvent(e);var _5c=abego.toInt(this.getAttribute("page"),0);var _5d=_5a.getCurrentPageIndex();if(_5c==_5d){return;}var _5e=_5c*_5a.getItemsPerPage();_5a.setFirstIndexOnPage(_5e);_5a.onPageChanged(_5c,_5d);};var _5f;var _60=this.getCurrentPageIndex();var _61=this.getLastPageIndex();if(_60>0){_5f=createTiddlyButton(_59,"Previous","Go to previous page (Shortcut: Alt-'<')",_5b,"prev");_5f.setAttribute("page",(_60-1).toString());_5f.setAttribute("accessKey","<");}for(var i=-this.getMaxPagesInNavigation();i<this.getMaxPagesInNavigation();i++){var _62=_60+i;if(_62<0){continue;}if(_62>_61){break;}var _63=(i+_60+1).toString();var _64=_62==_60?"currentPage":"otherPage";_5f=createTiddlyButton(_59,_63,"Go to page %0".format([_63]),_5b,_64);_5f.setAttribute("page",(_62).toString());}if(_60<_61){_5f=createTiddlyButton(_59,"Next","Go to next page (Shortcut: Alt-'>')",_5b,"next");_5f.setAttribute("page",(_60+1).toString());_5f.setAttribute("accessKey",">");}}});abego.LimitedTextRenderer=function(){var _65=40;var _66=4;var _67=function(_68,_69,_6a){var n=_68.length;if(n==0){_68.push({start:_69,end:_6a});return;}var i=0;for(;i<n;i++){var _6b=_68[i];if(_6b.start<=_6a&&_69<=_6b.end){var r;var _6c=i+1;for(;_6c<n;_6c++){r=_68[_6c];if(r.start>_6a||_69>_6b.end){break;}}var _6d=_69;var _6e=_6a;for(var j=i;j<_6c;j++){r=_68[j];_6d=Math.min(_6d,r.start);_6e=Math.max(_6e,r.end);}_68.splice(i,_6c-i,{start:_6d,end:_6e});return;}if(_6b.start>_6a){break;}}_68.splice(i,0,{start:_69,end:_6a});};var _6f=function(_70){var _71=0;for(var i=0;i<_70.length;i++){var _72=_70[i];_71+=_72.end-_72.start;}return _71;};var _73=function(c){return (c>="a"&&c<="z")||(c>="A"&&c<="Z")||c=="_";};var _74=function(s,_75){if(!_73(s[_75])){return null;}for(var i=_75-1;i>=0&&_73(s[i]);i--){}var _76=i+1;var n=s.length;for(i=_75+1;i<n&&_73(s[i]);i++){}return {start:_76,end:i};};var _77=function(s,_78,_79){var _7a;if(_79){_7a=_74(s,_78);}else{if(_78<=0){return _78;}_7a=_74(s,_78-1);}if(!_7a){return _78;}if(_79){if(_7a.start>=_78-_66){return _7a.start;}if(_7a.end<=_78+_66){return _7a.end;}}else{if(_7a.end<=_78+_66){return _7a.end;}if(_7a.start>=_78-_66){return _7a.start;}}return _78;};var _7b=function(s,_7c){var _7d=[];if(_7c){var _7e=0;var n=s.length;var _7f=0;do{_7c.lastIndex=_7e;var _80=_7c.exec(s);if(_80){if(_7e<_80.index){var t=s.substring(_7e,_80.index);_7d.push({text:t});}_7d.push({text:_80[0],isMatch:true});_7e=_80.index+_80[0].length;}else{_7d.push({text:s.substr(_7e)});break;}}while(true);}else{_7d.push({text:s});}return _7d;};var _81=function(_82){var _83=0;for(var i=0;i<_82.length;i++){if(_82[i].isMatch){_83++;}}return _83;};var _84=function(s,_85,_86,_87,_88){var _89=Math.max(Math.floor(_88/(_87+1)),_65);var _8a=Math.max(_89-(_86-_85),0);var _8b=Math.min(Math.floor(_86+_8a/3),s.length);var _8c=Math.max(_8b-_89,0);_8c=_77(s,_8c,true);_8b=_77(s,_8b,false);return {start:_8c,end:_8b};};var _8d=function(_8e,s,_8f){var _90=[];var _91=_81(_8e);var pos=0;for(var i=0;i<_8e.length;i++){var t=_8e[i];var _92=t.text;if(t.isMatch){var _93=_84(s,pos,pos+_92.length,_91,_8f);_67(_90,_93.start,_93.end);}pos+=_92.length;}return _90;};var _94=function(s,_95,_96){var _97=_96-_6f(_95);while(_97>0){if(_95.length==0){_67(_95,0,_77(s,_96,false));return;}else{var _98=_95[0];var _99;var _9a;if(_98.start==0){_99=_98.end;if(_95.length>1){_9a=_95[1].start;}else{_67(_95,_99,_77(s,_99+_97,false));return;}}else{_99=0;_9a=_98.start;}var _9b=Math.min(_9a,_99+_97);_67(_95,_99,_9b);_97-=(_9b-_99);}}};var _9c=function(_9d,s,_9e,_9f,_a0){if(_9f.length==0){return;}var _a1=function(_a2,s,_a3,_a4,_a5){var t;var _a6;var pos=0;var i=0;var _a7=0;for(;i<_a3.length;i++){t=_a3[i];_a6=t.text;if(_a4<pos+_a6.length){_a7=_a4-pos;break;}pos+=_a6.length;}var _a8=_a5-_a4;for(;i<_a3.length&&_a8>0;i++){t=_a3[i];_a6=t.text.substr(_a7);_a7=0;if(_a6.length>_a8){_a6=_a6.substr(0,_a8);}if(t.isMatch){createTiddlyElement(_a2,"span",null,"marked",_a6);}else{createTiddlyText(_a2,_a6);}_a8-=_a6.length;}if(_a5<s.length){abego.createEllipsis(_a2);}};if(_9f[0].start>0){abego.createEllipsis(_9d);}var _a9=_a0;for(var i=0;i<_9f.length&&_a9>0;i++){var _aa=_9f[i];var len=Math.min(_aa.end-_aa.start,_a9);_a1(_9d,s,_9e,_aa.start,_aa.start+len);_a9-=len;}};this.render=function(_ab,s,_ac,_ad){if(s.length<_ac){_ac=s.length;}var _ae=_7b(s,_ad);var _af=_8d(_ae,s,_ac);_94(s,_af,_ac);_9c(_ab,s,_ae,_af,_ac);};};(function(){function _b0(msg){alert(msg);throw msg;};if(version.major<2||(version.major==2&&version.minor<1)){_b0("YourSearchPlugin requires TiddlyWiki 2.1 or newer.\n\nCheck the archive for YourSearch plugins\nsupporting older versions of TiddlyWiki.\n\nArchive: http://tiddlywiki.abego-software.de/archive");}abego.YourSearch={};var _b1;var _b2;var _b3=function(_b4){_b1=_b4;};var _b5=function(){return _b1?_b1:[];};var _b6=function(){return _b1?_b1.length:0;};var _b7=4;var _b8=10;var _b9=2;var _ba=function(s,re){var m=s.match(re);return m?m.length:0;};var _bb=function(_bc,_bd){var _be=_bd.getMarkRegExp();if(!_be){return 1;}var _bf=_bc.title.match(_be);var _c0=_bf?_bf.length:0;var _c1=_ba(_bc.getTags(),_be);var _c2=_bf?_bf.join("").length:0;var _c3=_bc.title.length>0?_c2/_bc.title.length:0;var _c4=_c0*_b7+_c1*_b9+_c3*_b8+1;return _c4;};var _c5=function(_c6,_c7,_c8,_c9,_ca,_cb){_b2=null;var _cc=_c6.reverseLookup("tags",_cb,false);try{var _cd=[];if(config.options.chkSearchInTitle){_cd.push("title");}if(config.options.chkSearchInText){_cd.push("text");}if(config.options.chkSearchInTags){_cd.push("tags");}_b2=new abego.TiddlerQuery(_c7,_c8,_c9,_cd,config.options.chkSearchExtendedFields);}catch(e){return [];}var _ce=_b2.filter(_cc);var _cf=abego.YourSearch.getRankFunction();for(var i=0;i<_ce.length;i++){var _d0=_ce[i];var _d1=_cf(_d0,_b2);_d0.searchRank=_d1;}if(!_ca){_ca="title";}var _d2=function(a,b){var _d3=a.searchRank-b.searchRank;if(_d3==0){if(a[_ca]==b[_ca]){return (0);}else{return (a[_ca]<b[_ca])?-1:+1;}}else{return (_d3>0)?-1:+1;}};_ce.sort(_d2);return _ce;};var _d4=80;var _d5=50;var _d6=250;var _d7=50;var _d8=25;var _d9=10;var _da="yourSearchResult";var _db="yourSearchResultItems";var _dc;var _dd;var _de;var _df;var _e0;var _e1=function(){if(version.extensions.YourSearchPlugin.styleSheetInited){return;}version.extensions.YourSearchPlugin.styleSheetInited=true;setStylesheet(store.getTiddlerText("YourSearchStyleSheet"),"yourSearch");};var _e2=function(){return _dd!=null&&_dd.parentNode==document.body;};var _e3=function(){if(_e2()){document.body.removeChild(_dd);}};var _e4=function(e){_e3();var _e5=this.getAttribute("tiddlyLink");if(_e5){var _e6=this.getAttribute("withHilite");var _e7=highlightHack;if(_e6&&_e6=="true"&&_b2){highlightHack=_b2.getMarkRegExp();}story.displayTiddler(this,_e5);highlightHack=_e7;}return (false);};var _e8=function(){if(!_de){return;}var _e9=_de;var _ea=findPosX(_e9);var _eb=findPosY(_e9);var _ec=_e9.offsetHeight;var _ed=_ea;var _ee=_eb+_ec;var _ef=findWindowWidth();if(_ef<_dd.offsetWidth){_dd.style.width=(_ef-100)+"px";_ef=findWindowWidth();}var _f0=_dd.offsetWidth;if(_ed+_f0>_ef){_ed=_ef-_f0-30;}if(_ed<0){_ed=0;}_dd.style.left=_ed+"px";_dd.style.top=_ee+"px";_dd.style.display="block";};var _f1=function(){if(_dd){window.scrollTo(0,ensureVisible(_dd));}if(_de){window.scrollTo(0,ensureVisible(_de));}};var _f2=function(){_e8();_f1();};var _f3;var _f4;var _f5=new abego.PageWiseRenderer();var _f6=function(_f7){this.itemHtml=store.getTiddlerText("YourSearchItemTemplate");if(!this.itemHtml){_b0("YourSearchItemTemplate not found");}this.place=document.getElementById(_db);if(!this.place){this.place=createTiddlyElement(_f7,"div",_db);}};merge(_f6.prototype,{render:function(_f8,_f9,_fa,_fb){_f3=_fb;_f4=_f9;var _fc=createTiddlyElement(this.place,"div",null,"yourSearchItem");_fc.innerHTML=this.itemHtml;applyHtmlMacros(_fc,null);refreshElements(_fc,null);},endRendering:function(_fd){_f4=null;}});var _fe=function(){if(!_dd||!_de){return;}var _ff=store.getTiddlerText("YourSearchResultTemplate");if(!_ff){_ff="<b>Tiddler YourSearchResultTemplate not found</b>";}_dd.innerHTML=_ff;applyHtmlMacros(_dd,null);refreshElements(_dd,null);var _100=new _f6(_dd);_f5.renderPage(_100);_f2();};_f5.getItemsPerPage=function(){var n=(config.options.chkPreviewText)?abego.toInt(config.options.txtItemsPerPageWithPreview,_d9):abego.toInt(config.options.txtItemsPerPage,_d8);return (n>0)?n:1;};_f5.onPageChanged=function(){_fe();};var _101=function(){if(_de==null||!config.options.chkUseYourSearch){return;}if((_de.value==_dc)&&_dc&&!_e2()){if(_dd&&(_dd.parentNode!=document.body)){document.body.appendChild(_dd);_f2();}else{abego.YourSearch.onShowResult(true);}}};var _102=function(){_e3();_dd=null;_dc=null;};var _103=function(self,e){while(e!=null){if(self==e){return true;}e=e.parentNode;}return false;};var _104=function(e){if(e.target==_de){return;}if(e.target==_df){return;}if(_dd&&_103(_dd,e.target)){return;}_e3();};var _105=function(e){if(e.keyCode==27){_e3();}};addEvent(document,"click",_104);addEvent(document,"keyup",_105);var _106=function(text,_107,_108){_dc=text;_b3(_c5(store,text,_107,_108,"title","excludeSearch"));abego.YourSearch.onShowResult();};var _109=function(_10a,_10b,_10c,_10d,_10e,_10f){_e1();_dc="";var _110=null;var _111=function(txt){if(config.options.chkUseYourSearch){_106(txt.value,config.options.chkCaseSensitiveSearch,config.options.chkRegExpSearch);}else{story.search(txt.value,config.options.chkCaseSensitiveSearch,config.options.chkRegExpSearch);}_dc=txt.value;};var _112=function(e){_111(_de);return false;};var _113=function(e){if(!e){var e=window.event;}_de=this;switch(e.keyCode){case 13:if(e.ctrlKey&&_e0&&_e2()){_e0.onclick.apply(_e0,[e]);}else{_111(this);}break;case 27:if(_e2()){_e3();}else{this.value="";clearMessage();}break;}if(String.fromCharCode(e.keyCode)==this.accessKey||e.altKey){_101();}if(this.value.length<3&&_110){clearTimeout(_110);}if(this.value.length>2){if(this.value!=_dc){if(!config.options.chkUseYourSearch||config.options.chkSearchAsYouType){if(_110){clearTimeout(_110);}var txt=this;_110=setTimeout(function(){_111(txt);},500);}}else{if(_110){clearTimeout(_110);}}}if(this.value.length==0){_e3();}};var _114=function(e){this.select();clearMessage();_101();};var args=_10e.parseParams("list",null,true);var _115=getFlag(args,"buttonAtRight");var _116=getParam(args,"sizeTextbox",this.sizeTextbox);var btn;if(!_115){btn=createTiddlyButton(_10a,this.label,this.prompt,_112);}var txt=createTiddlyElement(null,"input",null,null,null);if(_10c[0]){txt.value=_10c[0];}txt.onkeyup=_113;txt.onfocus=_114;txt.setAttribute("size",_116);txt.setAttribute("accessKey",this.accessKey);txt.setAttribute("autocomplete","off");if(config.browser.isSafari){txt.setAttribute("type","search");txt.setAttribute("results","5");}else{txt.setAttribute("type","text");}if(_10a){_10a.appendChild(txt);}if(_115){btn=createTiddlyButton(_10a,this.label,this.prompt,_112);}_de=txt;_df=btn;};var _117=function(){_e3();var _118=_b5();var n=_118.length;if(n){var _119=[];for(var i=0;i<n;i++){_119.push(_118[i].title);}story.displayTiddlers(null,_119);}};var _11a=function(_11b,_11c,_11d,_11e){invokeMacro(_11b,"option",_11c,_11d,_11e);var elem=_11b.lastChild;var _11f=elem.onclick;elem.onclick=function(e){var _120=_11f.apply(this,arguments);_fe();return _120;};return elem;};var _121=function(s){var _122=["''","{{{","}}}","//","<<<","/***","***/"];var _123="";for(var i=0;i<_122.length;i++){if(i!=0){_123+="|";}_123+="("+_122[i].escapeRegExp()+")";}return s.replace(new RegExp(_123,"mg"),"").trim();};var _124=function(){var i=_f3;return (i>=0&&i<=9)?(i<9?(i+1):0):-1;};var _125=new abego.LimitedTextRenderer();var _126=function(_127,s,_128){_125.render(_127,s,_128,_b2.getMarkRegExp());};var _129=TiddlyWiki.prototype.saveTiddler;TiddlyWiki.prototype.saveTiddler=function(_12a,_12b,_12c,_12d,_12e,tags,_12f){_129.apply(this,arguments);_102();};var _130=TiddlyWiki.prototype.removeTiddler;TiddlyWiki.prototype.removeTiddler=function(_131){_130.apply(this,arguments);_102();};config.macros.yourSearch={label:"yourSearch",prompt:"Gives access to the current/last YourSearch result",handler:function(_132,_133,_134,_135,_136,_137){if(_134.length==0){return;}var name=_134[0];var func=config.macros.yourSearch.funcs[name];if(func){func(_132,_133,_134,_135,_136,_137);}},tests:{"true":function(){return true;},"false":function(){return false;},"found":function(){return _b6()>0;},"previewText":function(){return config.options.chkPreviewText;}},funcs:{itemRange:function(_138){if(_b6()){var _139=_f5.getLastIndexOnPage();var s="%0 - %1".format([_f5.getFirstIndexOnPage()+1,_139+1]);createTiddlyText(_138,s);}},count:function(_13a){createTiddlyText(_13a,_b6().toString());},query:function(_13b){if(_b2){createTiddlyText(_13b,_b2.toString());}},version:function(_13c){var t="YourSearch %0.%1.%2".format([version.extensions.YourSearchPlugin.major,version.extensions.YourSearchPlugin.minor,version.extensions.YourSearchPlugin.revision]);var e=createTiddlyElement(_13c,"a");e.setAttribute("href","http://tiddlywiki.abego-software.de/#YourSearchPlugin");e.innerHTML="<font color=\"black\" face=\"Arial, Helvetica, sans-serif\">"+t+"<font>";},copyright:function(_13d){var e=createTiddlyElement(_13d,"a");e.setAttribute("href","http://www.abego-software.de");e.innerHTML="<font color=\"black\" face=\"Arial, Helvetica, sans-serif\">&copy; 2005-2008 <b><font color=\"red\">abego</font></b> Software<font>";},newTiddlerButton:function(_13e){if(_b2){var r=abego.parseNewTiddlerCommandLine(_b2.getQueryText());var btn=config.macros.newTiddler.createNewTiddlerButton(_13e,r.title,r.params,"new tiddler","Create a new tiddler based on search text. (Shortcut: Ctrl-Enter; Separators: '.', '#')",null,"text");var _13f=btn.onclick;btn.onclick=function(){_e3();_13f.apply(this,arguments);};_e0=btn;}},linkButton:function(_140,_141,_142,_143,_144,_145){if(_142<2){return;}var _146=_142[1];var text=_142<3?_146:_142[2];var _147=_142<4?text:_142[3];var _148=_142<5?null:_142[4];var btn=createTiddlyButton(_140,text,_147,_e4,null,null,_148);btn.setAttribute("tiddlyLink",_146);},closeButton:function(_149,_14a,_14b,_14c,_14d,_14e){var _14f=createTiddlyButton(_149,"close","Close the Search Results (Shortcut: ESC)",_e3);},openAllButton:function(_150,_151,_152,_153,_154,_155){var n=_b6();if(n==0){return;}var _156=n==1?"open tiddler":"open all %0 tiddlers".format([n]);var _157=createTiddlyButton(_150,_156,"Open all found tiddlers (Shortcut: Alt-O)",_117);_157.setAttribute("accessKey","O");},naviBar:function(_158,_159,_15a,_15b,_15c,_15d){_f5.addPageNavigation(_158);},"if":function(_15e,_15f,_160,_161,_162,_163){if(_160.length<2){return;}var _164=_160[1];var _165=(_164=="not");if(_165){if(_160.length<3){return;}_164=_160[2];}var test=config.macros.yourSearch.tests[_164];var _166=false;try{if(test){_166=test(_15e,_15f,_160,_161,_162,_163)!=_165;}else{_166=(!eval(_164))==_165;}}catch(ex){}if(!_166){_15e.style.display="none";}},chkPreviewText:function(_167,_168,_169,_16a,_16b,_16c){var _16d=_169.slice(1).join(" ");var elem=_11a(_167,"chkPreviewText",_16a,_16c);elem.setAttribute("accessKey","P");elem.title="Show text preview of found tiddlers (Shortcut: Alt-P)";return elem;}}};config.macros.foundTiddler={label:"foundTiddler",prompt:"Provides information on the tiddler currently processed on the YourSearch result page",handler:function(_16e,_16f,_170,_171,_172,_173){var name=_170[0];var func=config.macros.foundTiddler.funcs[name];if(func){func(_16e,_16f,_170,_171,_172,_173);}},funcs:{title:function(_174,_175,_176,_177,_178,_179){if(!_f4){return;}var _17a=_124();var _17b=_17a>=0?"Open tiddler (Shortcut: Alt-%0)".format([_17a.toString()]):"Open tiddler";var btn=createTiddlyButton(_174,null,_17b,_e4,null);btn.setAttribute("tiddlyLink",_f4.title);btn.setAttribute("withHilite","true");_126(btn,_f4.title,_d4);if(_17a>=0){btn.setAttribute("accessKey",_17a.toString());}},tags:function(_17c,_17d,_17e,_17f,_180,_181){if(!_f4){return;}_126(_17c,_f4.getTags(),_d5);},text:function(_182,_183,_184,_185,_186,_187){if(!_f4){return;}_126(_182,_121(_f4.text),_d6);},field:function(_188,_189,_18a,_18b,_18c,_18d){if(!_f4){return;}var name=_18a[1];var len=_18a.length>2?abego.toInt(_18a[2],_d7):_d7;var v=store.getValue(_f4,name);if(v){_126(_188,_121(v),len);}},number:function(_18e,_18f,_190,_191,_192,_193){var _194=_124();if(_194>=0){var text="%0)".format([_194.toString()]);createTiddlyElement(_18e,"span",null,"shortcutNumber",text);}}}};var opts={chkUseYourSearch:true,chkPreviewText:true,chkSearchAsYouType:true,chkSearchInTitle:true,chkSearchInText:true,chkSearchInTags:true,chkSearchExtendedFields:true,txtItemsPerPage:_d8,txtItemsPerPageWithPreview:_d9};for(var n in opts){if(config.options[n]==undefined){config.options[n]=opts[n];}}config.shadowTiddlers.AdvancedOptions+="\n<<option chkUseYourSearch>> Use 'Your Search' //([[more options|YourSearch Options]]) ([[help|YourSearch Help]])// ";config.shadowTiddlers["YourSearch Help"]="!Field Search\nWith the Field Search you can restrict your search to certain fields of a tiddler, e.g"+" only search the tags or only the titles. The general form is //fieldname//'':''//textToSearch// (e."+"g. {{{title:intro}}}). In addition one-character shortcuts are also supported for the standard field"+"s {{{title}}}, {{{text}}} and {{{tags}}}:\n|!What you want|!What you type|!Example|\n|Search ''titles "+"only''|start word with ''!''|{{{!jonny}}} (shortcut for {{{title:jonny}}})|\n|Search ''contents/text "+"only''|start word with ''%''|{{{%football}}} (shortcut for {{{text:football}}})|\n|Search ''tags only"+"''|start word with ''#''|{{{#Plugin}}} (shortcut for {{{tags:Plugin}}})|\n\nUsing this feature you may"+" also search the extended fields (\"Metadata\") introduced with TiddlyWiki 2.1, e.g. use {{{priority:1"+"}}} to find all tiddlers with the priority field set to \"1\".\n\nYou may search a word in more than one"+" field. E.g. {{{!#Plugin}}} (or {{{title:tags:Plugin}}} in the \"long form\") finds tiddlers containin"+"g \"Plugin\" either in the title or in the tags (but does not look for \"Plugin\" in the text). \n\n!Boole"+"an Search\nThe Boolean Search is useful when searching for multiple words.\n|!What you want|!What you "+"type|!Example|\n|''All words'' must exist|List of words|{{{jonny jeremy}}} (or {{{jonny and jeremy}}}"+")|\n|''At least one word'' must exist|Separate words by ''or''|{{{jonny or jeremy}}}|\n|A word ''must "+"not exist''|Start word with ''-''|{{{-jonny}}} (or {{{not jonny}}})|\n\n''Note:'' When you specify two"+" words, separated with a space, YourSearch finds all tiddlers that contain both words, but not neces"+"sarily next to each other. If you want to find a sequence of word, e.g. '{{{John Brown}}}', you need"+" to put the words into quotes. I.e. you type: {{{\"john brown\"}}}.\n\nUsing parenthesis you may change "+"the default \"left to right\" evaluation of the boolean search. E.g. {{{not (jonny or jeremy)}}} finds"+" all tiddlers that contain neither \"jonny\" nor \"jeremy. In contrast to this {{{not jonny or jeremy}}"+"} (i.e. without parenthesis) finds all tiddlers that either don't contain \"jonny\" or that contain \"j"+"eremy\".\n\n!'Exact Word' Search\nBy default a search result all matches that 'contain' the searched tex"+"t. E.g. if you search for {{{Task}}} you will get all tiddlers containing 'Task', but also '~Complet"+"edTask', '~TaskForce' etc.\n\nIf you only want to get the tiddlers that contain 'exactly the word' you"+" need to prefix it with a '='. E.g. typing '=Task' will find the tiddlers that contain the word 'Tas"+"k', ignoring words that just contain 'Task' as a substring.\n\n!~CaseSensitiveSearch and ~RegExpSearch"+"\nThe standard search options ~CaseSensitiveSearch and ~RegExpSearch are fully supported by YourSearc"+"h. However when ''~RegExpSearch'' is on Filtered and Boolean Search are disabled.\n\nIn addition you m"+"ay do a \"regular expression\" search even with the ''~RegExpSearch'' set to false by directly enterin"+"g the regular expression into the search field, framed with {{{/.../}}}. \n\nExample: {{{/m[ae][iy]er/"+"}}} will find all tiddlers that contain either \"maier\", \"mayer\", \"meier\" or \"meyer\".\n\n!~JavaScript E"+"xpression Filtering\nIf you are familiar with JavaScript programming and know some TiddlyWiki interna"+"ls you may also use JavaScript expression for the search. Just enter a JavaScript boolean expression"+" into the search field, framed with {{{ { ... } }}}. In the code refer to the variable tiddler and e"+"valuate to {{{true}}} when the given tiddler should be included in the result. \n\nExample: {{{ { tidd"+"ler.modified > new Date(\"Jul 4, 2005\")} }}} returns all tiddler modified after July 4th, 2005.\n\n!Com"+"bined Search\nYou are free to combine the various search options. \n\n''Examples''\n|!What you type|!Res"+"ult|\n|{{{!jonny !jeremy -%football}}}|all tiddlers with both {{{jonny}}} and {{{jeremy}}} in its tit"+"les, but no {{{football}}} in content.|\n|{{{#=Task}}}|All tiddlers tagged with 'Task' (the exact wor"+"d). Tags named '~CompletedTask', '~TaskForce' etc. are not considered.|\n\n!Access Keys\nYou are encour"+"aged to use the access keys (also called \"shortcut\" keys) for the most frequently used operations. F"+"or quick reference these shortcuts are also mentioned in the tooltip for the various buttons etc.\n\n|"+"!Key|!Operation|\n|{{{Alt-F}}}|''The most important keystroke'': It moves the cursor to the search in"+"put field so you can directly start typing your query. Pressing {{{Alt-F}}} will also display the pr"+"evious search result. This way you can quickly display multiple tiddlers using \"Press {{{Alt-F}}}. S"+"elect tiddler.\" sequences.|\n|{{{ESC}}}|Closes the [[YourSearch Result]]. When the [[YourSearch Resul"+"t]] is already closed and the cursor is in the search input field the field's content is cleared so "+"you start a new query.|\n|{{{Alt-1}}}, {{{Alt-2}}},... |Pressing these keys opens the first, second e"+"tc. tiddler from the result list.|\n|{{{Alt-O}}}|Opens all found tiddlers.|\n|{{{Alt-P}}}|Toggles the "+"'Preview Text' mode.|\n|{{{Alt-'<'}}}, {{{Alt-'>'}}}|Displays the previous or next page in the [[Your"+"Search Result]].|\n|{{{Return}}}|When you have turned off the 'as you type' search mode pressing the "+"{{{Return}}} key actually starts the search (as does pressing the 'search' button).|\n\n//If some of t"+"hese shortcuts don't work for you check your browser if you have other extensions installed that alr"+"eady \"use\" these shortcuts.//";config.shadowTiddlers["YourSearch Options"]="|>|!YourSearch Options|\n|>|<<option chkUseYourSearch>> Use 'Your Search'|\n|!|<<option chkPreviewText"+">> Show Text Preview|\n|!|<<option chkSearchAsYouType>> 'Search As You Type' Mode (No RETURN required"+" to start search)|\n|!|Default Search Filter:<<option chkSearchInTitle>>Title ('!')     <<option chk"+"SearchInText>>Text ('%')     <<option chkSearchInTags>>Tags ('#')    <<option chkSearchExtendedFiel"+"ds>>Extended Fields<html><br><font size=\"-2\">The fields of a tiddlers that are searched when you don"+"'t explicitly specify a filter in the search text <br>(Explictly specify fields using one or more '!"+"', '%', '#' or 'fieldname:' prefix before the word/text to find).</font></html>|\n|!|Number of items "+"on search result page: <<option txtItemsPerPage>>|\n|!|Number of items on search result page with pre"+"view text: <<option txtItemsPerPageWithPreview>>|\n";config.shadowTiddlers["YourSearchStyleSheet"]="/***\n!~YourSearchResult Stylesheet\n***/\n/*{{{*/\n.yourSearchResult {\n\tposition: absolute;\n\twidth: 800"+"px;\n\n\tpadding: 0.2em;\n\tlist-style: none;\n\tmargin: 0;\n\n\tbackground: #ffd;\n\tborder: 1px solid DarkGra"+"y;\n}\n\n/*}}}*/\n/***\n!!Summary Section\n***/\n/*{{{*/\n.yourSearchResult .summary {\n\tborder-bottom-width:"+" thin;\n\tborder-bottom-style: solid;\n\tborder-bottom-color: #999999;\n\tpadding-bottom: 4px;\n}\n\n.yourSea"+"rchRange, .yourSearchCount, .yourSearchQuery   {\n\tfont-weight: bold;\n}\n\n.yourSearchResult .summary ."+"button {\n\tfont-size: 10px;\n\n\tpadding-left: 0.3em;\n\tpadding-right: 0.3em;\n}\n\n.yourSearchResult .summa"+"ry .chkBoxLabel {\n\tfont-size: 10px;\n\n\tpadding-right: 0.3em;\n}\n\n/*}}}*/\n/***\n!!Items Area\n***/\n/*{{{*"+"/\n.yourSearchResult .marked {\n\tbackground: none;\n\tfont-weight: bold;\n}\n\n.yourSearchItem {\n\tmargin-to"+"p: 2px;\n}\n\n.yourSearchNumber {\n\tcolor: #808080;\n}\n\n\n.yourSearchTags {\n\tcolor: #008000;\n}\n\n.yourSearc"+"hText {\n\tcolor: #808080;\n\tmargin-bottom: 6px;\n}\n\n/*}}}*/\n/***\n!!Footer\n***/\n/*{{{*/\n.yourSearchFoote"+"r {\n\tmargin-top: 8px;\n\tborder-top-width: thin;\n\tborder-top-style: solid;\n\tborder-top-color: #999999;"+"\n}\n\n.yourSearchFooter a:hover{\n\tbackground: none;\n\tcolor: none;\n}\n/*}}}*/\n/***\n!!Navigation Bar\n***/"+"\n/*{{{*/\n.yourSearchNaviBar a {\n\tfont-size: 16px;\n\tmargin-left: 4px;\n\tmargin-right: 4px;\n\tcolor: bla"+"ck;\n\ttext-decoration: underline;\n}\n\n.yourSearchNaviBar a:hover {\n\tbackground-color: none;\n}\n\n.yourSe"+"archNaviBar .prev {\n\tfont-weight: bold;\n\tcolor: blue;\n}\n\n.yourSearchNaviBar .currentPage {\n\tcolor: #"+"FF0000;\n\tfont-weight: bold;\n\ttext-decoration: none;\n}\n\n.yourSearchNaviBar .next {\n\tfont-weight: bold"+";\n\tcolor: blue;\n}\n/*}}}*/\n";config.shadowTiddlers["YourSearchResultTemplate"]="<!--\n{{{\n-->\n<span macro=\"yourSearch if found\">\n<!-- The Summary Header ============================"+"================ -->\n<table class=\"summary\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">"+"<tbody>\n  <tr>\n\t<td align=\"left\">\n\t\tYourSearch Result <span class=\"yourSearchRange\" macro=\"yourSearc"+"h itemRange\"></span>\n\t\t&nbsp;of&nbsp;<span class=\"yourSearchCount\" macro=\"yourSearch count\"></span>\n"+"\t\tfor&nbsp;<span class=\"yourSearchQuery\" macro=\"yourSearch query\"></span>\n\t</td>\n\t<td class=\"yourSea"+"rchButtons\" align=\"right\">\n\t\t<span macro=\"yourSearch chkPreviewText\"></span><span class=\"chkBoxLabel"+"\">preview text</span>\n\t\t<span macro=\"yourSearch newTiddlerButton\"></span>\n\t\t<span macro=\"yourSearch openAllButton\"></span>\n\t\t<span macro=\"yourSearch lin"+"kButton 'YourSearch Options' options 'Configure YourSearch'\"></span>\n\t\t<span macro=\"yourSearch linkB"+"utton 'YourSearch Help' help 'Get help how to use YourSearch'\"></span>\n\t\t<span macro=\"yourSearch clo"+"seButton\"></span>\n\t</td>\n  </tr>\n</tbody></table>\n\n<!-- The List of Found Tiddlers ================="+"=========================== -->\n<div id=\"yourSearchResultItems\" itemsPerPage=\"25\" itemsPerPageWithPr"+"eview=\"10\"></div>\n\n<!-- The Footer (with the Navigation) ==========================================="+"= -->\n<table class=\"yourSearchFooter\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tbody"+">\n  <tr>\n\t<td align=\"left\">\n\t\tResult page: <span class=\"yourSearchNaviBar\" macro=\"yourSearch naviBar"+"\"></span>\n\t</td>\n\t<td align=\"right\"><span macro=\"yourSearch version\"></span>, <span macro=\"yourSearc"+"h copyright\"></span>\n\t</td>\n  </tr>\n</tbody></table>\n<!-- end of the 'tiddlers found' case ========="+"================================== -->\n</span>\n\n\n<!-- The \"No tiddlers found\" case ================="+"========================== -->\n<span macro=\"yourSearch if not found\">\n<table class=\"summary\" border="+"\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tbody>\n  <tr>\n\t<td align=\"left\">\n\t\tYourSearch Resu"+"lt: No tiddlers found for <span class=\"yourSearchQuery\" macro=\"yourSearch query\"></span>.\n\t</td>\n\t<t"+"d class=\"yourSearchButtons\" align=\"right\">\n\t\t<span macro=\"yourSearch newTiddlerButton\"></span>\n\t\t<span macro=\"yourSearch linkButton 'YourSearch Options'"+" options 'Configure YourSearch'\"></span>\n\t\t<span macro=\"yourSearch linkButton 'YourSearch Help' help"+" 'Get help how to use YourSearch'\"></span>\n\t\t<span macro=\"yourSearch closeButton\"></span>\n\t</td>\n  <"+"/tr>\n</tbody></table>\n</span>\n\n\n<!--\n}}}\n-->\n";config.shadowTiddlers["YourSearchItemTemplate"]="<!--\n{{{\n-->\n<span class='yourSearchNumber' macro='foundTiddler number'></span>\n<span class='yourSea"+"rchTitle' macro='foundTiddler title'/></span>&nbsp;-&nbsp;\n<span class='yourSearchTags' macro='found"+"Tiddler field tags 50'/></span>\n<span macro=\"yourSearch if previewText\"><div class='yourSearchText' macro='fo"+"undTiddler field text 250'/></div></span>\n<!--\n}}}\n-->";config.shadowTiddlers["YourSearch"]="<<tiddler [[YourSearch Help]]>>";config.shadowTiddlers["YourSearch Result"]="The popup-like window displaying the result of a YourSearch query.";config.macros.search.handler=_109;var _195=function(){if(config.macros.search.handler!=_109){alert("Message from YourSearchPlugin:\n\n\nAnother plugin has disabled the 'Your Search' features.\n\n\nYou may "+"disable the other plugin or change the load order of \nthe plugins (by changing the names of the tidd"+"lers)\nto enable the 'Your Search' features.");}};setTimeout(_195,5000);abego.YourSearch.getStandardRankFunction=function(){return _bb;};abego.YourSearch.getRankFunction=function(){return abego.YourSearch.getStandardRankFunction();};abego.YourSearch.getCurrentTiddler=function(){return _f4;};abego.YourSearch.closeResult=function(){_e3();};abego.YourSearch.getFoundTiddlers=function(){return _b1;};abego.YourSearch.getQuery=function(){return _b2;};abego.YourSearch.onShowResult=function(_196){highlightHack=_b2?_b2.getMarkRegExp():null;if(!_196){_f5.setItems(_b5());}if(!_dd){_dd=createTiddlyElement(document.body,"div",_da,"yourSearchResult");}else{if(_dd.parentNode!=document.body){document.body.appendChild(_dd);}}_fe();highlightHack=null;};})();}
//%/
<<forEachTiddler
    where 
        '!tiddler.tags.contains("excludeLists")'
    sortBy 
        'tiddler.modified' descending
    
    script
        '
        function getGroupCaption(tiddler) {
            return tiddler.modified.formatString("DD MMM YYYY");
        } 

        function getGroupTitle(tiddler, context) {
            if (!context.lastGroup || context.lastGroup != getGroupCaption(tiddler)) {
                context.lastGroup = getGroupCaption(tiddler); 
                return "!!!" + (context.lastGroup?context.lastGroup:"no tags")+"\n";
            } else 
                return "";
        }
        '
    
    write
         '(index < 1000) ? getGroupTitle(tiddler, context)+"[[" + tiddler.title +"]]\n" : ""'
>>
!URL
http://blog.timwingfield.com/

!Description
/***
|''Name''|TiddlySpaceTiddlerIconsPlugin|
|''Version''|0.8.10|
|''Status''|@@beta@@|
|''Author''|Jon Robson|
|''Description''|Provides ability to render SiteIcons and icons that correspond to the home location of given tiddlers|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceTiddlerIconsPlugin.js|
|''Requires''|TiddlySpaceConfig BinaryTiddlersPlugin ImageMacroPlugin TiddlySpacePublishingCommands|
!Notes
{{{<<tiddlerOrigin>>}}} shows the origin of the tiddler it is being run on.
In TiddlySpace terms this means it will determine whether the tiddler is external, public or private.
Where private it will analyse whether a public version exists and distinguish between the different scenarios.
If a tiddler is external, the SiteIcon of that external space will be shown

!Parameters
width / height : define a width or height of the outputted icon
label: if label parameter is set to yes, a label will accompany the icon.
!Code
***/
//{{{
(function($) {

if(!config.macros.image) {
	throw "Missing dependency: ImageMacroPlugin";
}

var imageMacro = config.macros.image;
var tiddlyspace = config.extensions.tiddlyspace;
var tweb = config.extensions.tiddlyweb;
var cmds = config.commands;
var cmd = cmds.publishTiddler;
tiddlyspace.resolveSpaceName = function(value) {
	var endsWith = config.extensions.BinaryTiddlersPlugin.endsWith;
	if(value) {
		value = value.indexOf("bags/") === 0 ? value.substr(5) : value;
		value = value.indexOf("recipes/") === 0 ? value.substr(8) : value;
		if(value.indexOf("@") === 0) {
			value = value.substr(1);
		}
		if(endsWith(value, "_public")) {
			value = value.substr(0, value.length - 7);
		} else if(endsWith(value, "_private")) {
			value = value.substr(0, value.length - 8);
		}
		value = value.toLowerCase();
	}
	return value;
};

tiddlyspace.renderAvatar = function(place, value, options) {
	options = options ? options : {};
	options.labelOptions = options.labelOptions ? options.labelOptions : { include: false, height: 48, width: 48 };
	options.imageOptions = options.imageOptions ? options.imageOptions : {};
	options.imageOptions.altImage = "/bags/common/tiddlers/defaultUserIcon";
	var container = $('<div class="siteIcon" />').appendTo(place);
	value = tiddlyspace.resolveSpaceName(value);

	tweb.getStatus(function(status) {
		var link, noLabel;
		if(!value || value == config.views.wikified.defaultModifier ||
			value == config.views.wikified.shadowModifier) {
			var icon = config.views.wikified.shadowModifier == value ? "shadowIcon" : "missingIcon";
			if(store.tiddlerExists(icon)) {
				imageMacro.renderImage(container, icon, options.imageOptions);
			} else {
				noLabel = true;
			}
		} else {
			var spaceURI;
			if(value != tiddlyspace.currentSpace.name) {
				spaceURI = options.notSpace ? tiddlyspace.getHost(status.server_host) :
					tiddlyspace.getHost(status.server_host, value);
			}
			link = spaceURI ? $("<a />").attr("href", spaceURI) : $("<span />");
			link.text(value);

			var imageOptions = options.imageOptions;
			if(options.spaceLink && !imageOptions.link) {
				imageOptions.link = spaceURI;
			}
			var avatar = options.notSpace ? false : value;
			var uri = tiddlyspace.getAvatar(status.server_host, avatar);
			imageMacro.renderImage(container, uri, options.imageOptions);
			if(!value) {
				value = "tiddlyspace";
			}
		}
		if(!noLabel && options.labelOptions.include) {
			var prefix = $("<span />").text(options.labelOptions.prefix || "")[0];
			var suffix = $("<span />").text(options.labelOptions.suffix || "")[0];
			$('<div class="label" />').append(prefix).append(link).
				append(suffix).appendTo(container);
		}
	});
	if(value) {
		var prefix = options.labelOptions.prefix || "";
		var suffix = options.labelOptions.suffix || "";
		var label = "%0%1%2".format(prefix, value, suffix);
		$(container).attr("title", label);
	}
};

var originMacro = config.macros.tiddlerOrigin = {
	locale: {
		"shadow": "shadow tiddler",
		"missing": "missing tiddler",
		"private": "private",
		"unknown": "unknown state",
		"public": "public",
		"unsyncedPrivate": "unsynced and private",
		"unsyncedPublic": "unsynced and public",
		externalPrefix: "from ",
		externalBagSuffix: " bag",
		externalSuffix: " space",
		publishPrivateDeletePrivate: "Are you sure you want to make this tiddler public?",
		moveToPrivate: "Are you sure you want to make this tiddler private? Only members will be able to see it.",
		pleaseWait: "please wait..",
		keepPublic: "keep public",
		cannotPublishDirtyTiddler: "The current tiddler is unsaved so cannot be published. Please save the tiddler first.",
		keepPrivate: "keep private",
		makePublic: "make public",
		makePrivate: "make private"
	},
	handler: function(place, macroName, params,wikifier, paramString, tiddler){
		var adaptor = tiddler.getAdaptor();
		var btn = $("<div />").addClass("originButton").attr("params", paramString).
			attr("refresh", "macro").attr("macroName", macroName).appendTo(place)[0];
		$(btn).data("tiddler", tiddler);
		originMacro.refresh(btn);
	},
	refresh: function(btn) {
		$(btn).empty();
		var paramString = $(btn).attr("params");
		var tiddler = $(btn).data("tiddler");
		var options = originMacro.getOptions(paramString);
		var type = tiddlyspace.getTiddlerStatusType(tiddler);
		originMacro.renderIcon(tiddler, type, btn, options);
	},
	getOptions: function(paramString) {
		paramString = "%0 label:no width:48 height:48 spaceLink:yes preserveAspectRatio:yes".format(paramString);
		var parsedParams = paramString.parseParams("name");
		var params = parsedParams[0].name;
		var options = {
			labelOptions: originMacro._getLabelOptions(parsedParams),
			imageOptions: imageMacro.getArguments(paramString, []),
			noclick: parsedParams[0].interactive &&
				parsedParams[0].interactive[0] == "no" ? true : false
		};
		if(!options.noclick) {
			var spaceLink = parsedParams[0].spaceLink;
			options.spaceLink = spaceLink && spaceLink[0] == "no" ? false : true;
		} else {
			options.spaceLink = false;
		}
		return options;
	},
	_getLabelOptions: function(parsedParams) {
		parsedParams = parsedParams[0];
		var includeLabel = !parsedParams.label || ( parsedParams.label && parsedParams.label[0] == "yes" );
		var prefix = parsedParams.labelPrefix ? parsedParams.labelPrefix[0] : false;
		var suffix = parsedParams.labelSuffix ? parsedParams.labelSuffix[0] : false;
		return { include: includeLabel, suffix: suffix, prefix: prefix };
	},
	_isSpace: function(value) {
		value = value ? value : "";
		var endsWith = config.extensions.BinaryTiddlersPlugin.endsWith;
		if(endsWith(value, "_private") || endsWith(value, "_public")) {
			return true;
		} else {
			return false;
		}
	},
	renderIcon: function(tiddler, type, button, options) {
		var locale = originMacro.locale;
		originMacro.annotateTiddler(button, type);
		if(type != "external") {
			originMacro.showPrivacyRoundel(tiddler, type, button,
				options);
		} else {
			var prefix = options.labelOptions.prefix, suffix = options.labelOptions.suffix;
			var space = tiddler.fields["server.bag"];
			options.notSpace = !originMacro._isSpace(space);
			options.labelOptions.prefix = prefix ? prefix : locale.externalPrefix;
			options.labelOptions.suffix = suffix ? suffix : (options.notSpace ? locale.externalBagSuffix : locale.externalSuffix);

			tiddlyspace.renderAvatar(button, space, options);
		}
	},
	showPrivacyRoundel: function(thisTiddler, privacyType, button, options) {
		// there is a public tiddler as well as the current tiddler!
		// TODO: not this is not enough.. we also need to check if the public tiddler is the same as..
		// .. the private tiddler to determine whether this is a draft
		// use of hashes would be useful here.
		$(button).empty();
		var icon = "%0Icon".format(privacyType);
		if(privacyType.indexOf("unsynced") === 0 && !store.tiddlerExists(icon)) {
			icon = "unsyncedIcon";
		}
		if(privacyType == "shadow") {
			if(!store.tiddlerExists(icon)) {
				icon = "bags/tiddlyspace/tiddlers/SiteIcon";
			}
		}
		if(privacyType == "missing" && !store.tiddlerExists(icon)) {
			return; // the user is not making use of the missingIcon
		} else {
			imageMacro.renderImage(button, icon, options.imageOptions);
			originMacro.showLabel(button, privacyType, options.labelOptions);
			var cmd = originMacro.iconCommands[privacyType];
			if(cmd && thisTiddler && !options.noclick) {
				$(button).click(function(ev) {
					cmd(ev, thisTiddler);
				});
			}
		}
	},
	annotateTiddler: function(place, type) {
		var tidEl = $(story.findContainingTiddler(place));
		tidEl.
			removeClass("private public external privateAndPublic privateNotPublic shadow").
			addClass(type);
	},
	showLabel: function(button, type, options) {
		var locale = originMacro.locale;
		var label = options.label ? options.label : locale[type];
		label = label ? label : locale.unknown;
		if(options && options.include) {
			$('<div class="roundelLabel" />').html(label).appendTo(button);
		}
		$(button).attr("title", label);
	},
	confirm: function(ev, msg, onYes, options) {
		options = options ? options : {};
		onYes = onYes ? onYes : function(ev) {};
		var btn = $(".originButton", $(ev.target).parents())[0];
		var popup = Popup.create(btn);
		$(popup).addClass("confirmationPopup");
		$("<div />").addClass("message").text(msg).appendTo(popup);
		$("<button />").addClass("button").text(options.yesLabel || "yes").appendTo(popup).click(onYes);
		$("<button />").addClass("button").text(options.noLabel || "no").click(function(ev) {
			Popup.remove();
		}).appendTo(popup);
		Popup.show();
		ev.stopPropagation();
		return false;
	},
	alert: function(ev, msg) {
		var popup = Popup.create(ev.target);
		$(popup).addClass("confirmationPopup alert");
		$("<div />").addClass("message").text(msg).appendTo(popup);
		Popup.show();
		ev.stopPropagation();
	},
	reportDirty: function(el) {
		originMacro.alert(el, originMacro.locale.cannotPublishDirtyTiddler);
	},
	iconCommands: {
		"public": function(ev, tiddler) {
			if(!readOnly) {
				var locale = originMacro.locale;
				var msg = locale.moveToPrivate;
				if(story.isDirty(tiddler.title)) {
					originMacro.reportDirty(ev);
				} else {
					originMacro.confirm(ev, msg, function(ev) {
						var target = $(ev.target);
						var onComplete = function(info) {};
						var privateBag = cmd.toggleBag(tiddler, "private");
						cmd.moveTiddler(tiddler, {
							title: tiddler.title,
							fields: { "server.bag": privateBag }
						}, onComplete);
					}, { yesLabel: locale.makePrivate, noLabel: locale.keepPublic });
				}
			}
		},
		"private": function(ev, tiddler) {
			if(!readOnly) {
				var locale = originMacro.locale;
				var adaptor = tiddler.getAdaptor();
				var publishTo = tiddler.fields["publish.name"] || tiddler.title;
				var workspace = "bags/%0".format(tiddler.fields["server.bag"]);
				tiddler.fields["server.workspace"] = workspace;
				var publicBag = cmd.toggleBag(tiddler, "public");
				var msg;
				msg = locale.publishPrivateDeletePrivate;
				var title = tiddler.title;
				var newTitle = publishTo || tiddler.title;
				tiddler.fields["server.page.revision"] = "false";
				store.addTiddler(tiddler);
				if(story.isDirty(tiddler.title)) {
					originMacro.reportDirty(ev);
				} else {
					originMacro.confirm(ev, msg, function(ev) {
						var onComplete = function(info) {};
						cmd.moveTiddler(tiddler, {
							title: newTitle,
							fields: { "server.bag": publicBag }
						}, onComplete);
					}, { yesLabel: locale.makePublic, noLabel: locale.keepPrivate });
				}
			}
		}
	}
};

})(jQuery);
//}}}
!URL
http://cleancoder.posterous.com/stub6-restoring-the-trust

!Description
Back to the basics of agile
/***
|''Name''|ServerSideSavingPlugin|
|''Description''|server-side saving|
|''Author''|FND|
|''Version''|0.6.4|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/plugins/ServerSideSavingPlugin.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5.3|
|''Keywords''|serverSide|
!Notes
This plugin relies on a dedicated adaptor to be present.
The specific nature of this plugin depends on the respective server.
!Revision History
!!v0.1 (2008-11-24)
* initial release
!!v0.2 (2008-12-01)
* added support for local saving
!!v0.3 (2008-12-03)
* added Save to Web macro for manual synchronization
!!v0.4 (2009-01-15)
* removed ServerConfig dependency by detecting server type from the respective tiddlers
!!v0.5 (2009-08-25)
* raised CoreVersion to 2.5.3 to take advantage of core fixes
!!v0.6 (2010-04-21)
* added notification about cross-domain restrictions to ImportTiddlers
!To Do
* conflict detection/resolution
* rename to ServerLinkPlugin?
* document deletion/renaming convention
!Code
***/
//{{{
(function($) {

readOnly = false; //# enable editing over HTTP

var plugin = config.extensions.ServerSideSavingPlugin = {};

plugin.locale = {
	saved: "%0 saved successfully",
	saveError: "Error saving %0: %1",
	saveConflict: "Error saving %0: edit conflict",
	deleted: "Removed %0",
	deleteError: "Error removing %0: %1",
	deleteLocalError: "Error removing %0 locally",
	removedNotice: "This tiddler has been deleted.",
	connectionError: "connection could not be established",
	hostError: "Unable to import from this location due to cross-domain restrictions."
};

plugin.sync = function(tiddlers) {
	tiddlers = tiddlers && tiddlers[0] ? tiddlers : store.getTiddlers();
	$.each(tiddlers, function(i, tiddler) {
		var changecount = parseInt(tiddler.fields.changecount, 10);
		if(tiddler.fields.deleted === "true" && changecount === 1) {
			plugin.removeTiddler(tiddler);
		} else if(tiddler.isTouched() && !tiddler.doNotSave() &&
				tiddler.getServerType() && tiddler.fields["server.host"]) {
			delete tiddler.fields.deleted;
			plugin.saveTiddler(tiddler);
		}
	});
};

plugin.saveTiddler = function(tiddler) {
	try {
		var adaptor = this.getTiddlerServerAdaptor(tiddler);
	} catch(ex) {
		return false;
	}
	var context = {
		tiddler: tiddler,
		changecount: tiddler.fields.changecount,
		workspace: tiddler.fields["server.workspace"]
	};
	var serverTitle = tiddler.fields["server.title"]; // indicates renames
	if(!serverTitle) {
		tiddler.fields["server.title"] = tiddler.title;
	} else if(tiddler.title != serverTitle) {
		return adaptor.moveTiddler({ title: serverTitle },
			{ title: tiddler.title }, context, null, this.saveTiddlerCallback);
	}
	var req = adaptor.putTiddler(tiddler, context, {}, this.saveTiddlerCallback);
	return req ? tiddler : false;
};

plugin.saveTiddlerCallback = function(context, userParams) {
	var tiddler = context.tiddler;
	if(context.status) {
		if(tiddler.fields.changecount == context.changecount) { //# check for changes since save was triggered
			tiddler.clearChangeCount();
		} else if(tiddler.fields.changecount > 0) {
			tiddler.fields.changecount -= context.changecount;
		}
		plugin.reportSuccess("saved", tiddler);
		store.setDirty(false);
	} else {
		if(context.httpStatus == 412) {
			plugin.reportFailure("saveConflict", tiddler);
		} else {
			plugin.reportFailure("saveError", tiddler, context);
		}
	}
};

plugin.removeTiddler = function(tiddler) {
	try {
		var adaptor = this.getTiddlerServerAdaptor(tiddler);
	} catch(ex) {
		return false;
	}
	context = { tiddler: tiddler };
	context.workspace = tiddler.fields["server.workspace"];
	var req = adaptor.deleteTiddler(tiddler, context, {}, this.removeTiddlerCallback);
	return req ? tiddler : false;
};

plugin.removeTiddlerCallback = function(context, userParams) {
	var tiddler = context.tiddler;
	if(context.status) {
		if(tiddler.fields.deleted === "true") {
			store.deleteTiddler(tiddler.title);
		} else {
			plugin.reportFailure("deleteLocalError", tiddler);
		}
		plugin.reportSuccess("deleted", tiddler);
		store.setDirty(false);
	} else {
		plugin.reportFailure("deleteError", tiddler, context);
	}
};

plugin.getTiddlerServerAdaptor = function(tiddler) { // XXX: rename?
	var type = tiddler.fields["server.type"] || config.defaultCustomFields["server.type"];
	return new config.adaptors[type]();
};

plugin.reportSuccess = function(msg, tiddler) {
	displayMessage(plugin.locale[msg].format([tiddler.title]));
};

plugin.reportFailure = function(msg, tiddler, context) {
	var desc = (context && context.httpStatus) ? context.statusText :
		plugin.locale.connectionError;
	displayMessage(plugin.locale[msg].format([tiddler.title, desc]));
};

config.macros.saveToWeb = { // XXX: hijack existing sync macro?
	locale: { // TODO: merge with plugin.locale?
		btnLabel: "save to web",
		btnTooltip: "synchronize changes",
		btnAccessKey: null
	},

	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		createTiddlyButton(place, this.locale.btnLabel, this.locale.btnTooltip,
			plugin.sync, null, null, this.locale.btnAccessKey);
	}
};

// hijack saveChanges to trigger remote saving
var _saveChanges = saveChanges;
saveChanges = function(onlyIfDirty, tiddlers) {
	if(window.location.protocol == "file:") {
		_saveChanges.apply(this, arguments);
	} else {
		plugin.sync(tiddlers);
	}
};

// override removeTiddler to flag tiddler as deleted -- XXX: use hijack to preserve compatibility?
TiddlyWiki.prototype.removeTiddler = function(title) { // XXX: should override deleteTiddler instance method?
	var tiddler = this.fetchTiddler(title);
	if(tiddler) {
		tiddler.tags = ["excludeLists", "excludeSearch", "excludeMissing"];
		tiddler.text = plugin.locale.removedNotice;
		tiddler.fields.deleted = "true"; // XXX: rename to removed/tiddlerRemoved?
		tiddler.fields.changecount = "1";
		this.notify(title, true);
		this.setDirty(true);
	}
};

// hijack ImportTiddlers wizard to handle cross-domain restrictions
var _onOpen = config.macros.importTiddlers.onOpen;
config.macros.importTiddlers.onOpen = function(ev) {
	var btn = $(resolveTarget(ev));
	var url = btn.closest(".wizard").find("input[name=txtPath]").val();
	if(window.location.protocol != "file:" && url.indexOf("://") != -1) {
		var host = url.split("/")[2];
		var macro = config.macros.importTiddlers;
		if(host != window.location.host) {
			btn.text(macro.cancelLabel).attr("title", macro.cancelPrompt);
			btn[0].onclick = macro.onCancel;
			$('<span class="status" />').text(plugin.locale.hostError).insertAfter(btn);
			return false;
		}
	}
	return _onOpen.apply(this, arguments);
};

})(jQuery);
//}}}
/***
|''Name''|GroupByPlugin|
|''Description''|Mimics allTags macro to provide ways of creating lists grouping tiddlers by any field|
|''Version''|0.6.1|
|''Author''|Jon Robson|
|''Status''|beta|
!Usage
{{{<<groupBy tags>>}}}
mimics allTags macro

{{{<<groupBy server.bag>>}}}
groups by the server.bag field (this version contains TiddlySpace specific code for turning a bag into a space name)

{{{groupBy modified dateFormat:"YYYY"}}}
group tiddlers by year.

{{{<<groupBy tags exclude:excludeLists exclude:systemConfig>>}}}
group tiddlers by tag but exclude the tags with values excludeLists and systemConfig

Within that group you can also exclude things by filter
{{{groupBy modifier filter:[tag[film]]}}}
will group tiddlers tagged with film by modifier.
***/
//{{{
(function($) {
var taglocale = config.views.wikified.tag;
var macro = config.macros.groupBy = {
	locale: {
		tooltip: "all tiddlers in group %0",
		noTiddlers: "no tiddlers",
		openAllText: taglocale.openAllText,
		openAllTooltip: taglocale.openAllTooltip,
		openTiddler: "open tiddler with title %0"
	},
	morpher: {
		// TODO: note currently the following 2 morphers are TiddlySpace specific and probably should be in separate plugin
		"server.workspace": function(value, options) {
			return macro.morpher["server.bag"](value.replace("bags/", "").replace("recipes/", ""));
		},
		"server.bag": function(value, options) {
			if(typeof(value) !== "string") {
				return false;
			} else if(value.indexOf("_public") === -1 && value.indexOf("_private") === -1) {
				value = "*%0".format(value); // add star for non-space bags.
			}
			return value.replace("_public", "").replace("_private", "");
		},
		created: function(value, options) {
			return value.formatString(options.dateFormat || "DD MMM YYYY");
		},
		modified: function(value, options) {
			return macro.morpher.created(value, options);
		}
	},

	handler: function(place, macroName, params, wikifier, paramString) {
		var field = params[0] || "server.workspace";
		var dateFormat = params[1] || "DD MMM YYYY";
		var container = $("<div />").attr("macroName", macroName).addClass("groupBy").
			attr("refresh", "macro").attr("fieldName", field).
			attr("paramString", paramString).
			attr("dateFormat", dateFormat).appendTo(place)[0];
		macro.refresh(container);
	},
	isTypeArray: function(value) {
		var valueType = typeof value;
		if(valueType === "object" && typeof value.length === "number" &&
			!(value.propertyIsEnumerable("length")) &&
			typeof value.splice === "function") { //is Array
			return true;
		} else {
			return false;
		}
	},
	_onClickGroup: function(ev, options) {
		var i, target = ev.target, locale = macro.locale;
		var tiddlers = $(target).closest(".templateContainer").data("tiddlers");
		var popup = $(Popup.create(target)).addClass("taggedTiddlerList")[0];
		var value = $(target).attr("value");
		var openAll = createTiddlyButton($("<li />").appendTo(popup)[0],
			locale.openAllText.format(value), locale.openAllTooltip);
		$(openAll).click(function(ev) {
			story.displayTiddlers(ev.target, tiddlers);
			return false;
		});
		var listBreak = $("<li />").addClass("listBreak").html("<div />").appendTo(popup);
		for(i = 0; i < tiddlers.length; i++) {
			var item = $("<li />").appendTo(popup)[0];
			var template = store.getTiddlerText(options.template) || macro.template;
			wikify(template, item, null, tiddlers[i]);
		}
		listBreak.clone().appendTo(popup);
		$(createTiddlyLink($("<li />").appendTo(popup)[0], value, false)).
			text(locale.openTiddler.format(value));
		Popup.show();
		ev.stopPropagation();
		return false;
	},
	_refresh: function(container, tiddlers, options) {
		var totalGroups = 0, locale = macro.locale, i, j;
		var excludeValues = options.exclude;
		var values = {}, value_ids = [];
		var field = options.field;
		var morpher = macro.morpher[field] || function(value) {
			return value;
		};
		for(i = 0; i < tiddlers.length; i++) {
			var tiddler = tiddlers[i];
			var value = tiddler[field] || tiddler.fields[field];
			value = macro.isTypeArray(value) ? value : [ value ];
			for(j = 0; j < value.length; j++) {
				var v = morpher(value[j], options);
				if(v && $.inArray(v, excludeValues) === -1) {
					totalGroups += 1;
					if(!values[v]) {
						values[v] = [];
					}
					values[v].push(tiddler);
					value_ids.pushUnique(v);
				}
			}
		}
		var ul = $("<ul />").appendTo(container)[0];
		if(totalGroups === 0) {
			$("<li />").addClass("listTitle").text(locale.noTiddlers);
		}
		value_ids = value_ids.sort();
		var groupTemplate = store.getTiddlerText(options.groupTemplate);
		var onClick = function(ev) {
			macro._onClickGroup(ev, options);
		};
		for(i = 0; i < value_ids.length; i++) {
			var title = value_ids[i];
			var info = getTiddlyLinkInfo(title);
			tiddlers = values[title];
			var btn = createTiddlyButton($("<li />").appendTo(ul)[0],
				"%0 (%1)".format(title, tiddlers.length), locale.tooltip.format(title), null, info.classes);
			if(groupTemplate) {
				$(btn).empty();
				wikify(groupTemplate, btn, null, tiddlers[0]);
			}
			$(btn).click(onClick).attr("value", title).attr("refresh", "link").attr("tiddlyLink", title);
			$(btn).addClass("templateContainer").data("tiddlers", tiddlers);
		}
	},
	refresh: function(container) {
		container = $(container).empty();
		var paramString = container.attr("paramString");
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var options = { field: container.attr("fieldName"), dateFormat: container.attr("dateFormat"), exclude: args.exclude || [],
			template: args.template ? args.template[0] : false, groupTemplate: args.groupTemplate ? args.groupTemplate[0] : "" };
		var tiddlers = args.filter ? store.filterTiddlers(args.filter[0]) : store.getTiddlers("title");
		macro._refresh(container, tiddlers, options);
	},
	template: "<<view title link>>"
};

}(jQuery));
//}}}
{{{
config.macros.BBClonePlugin = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var uri = "/bbclone/count.php?tiddler=Tiddler:[%0]".
         format([tiddler.title]);
     jQuery.get(uri); 
   }
 }
}}}
/***
|''Name''|TiddlySpaceFilters|
|''Description''|provide TiddlySpace-specific filter extensions|
|''Author''|Jon Robson|
|''Version''|0.6.1|
|''Status''|@@beta@@|
|''CoreVersion''|2.6.2|
|''Requires''|TiddlySpaceConfig|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
!Usage
{{{
<<tsList Private>>
<<tsList Public>>
<<tsList Draft>>
}}}
!Code
***/
//{{{
(function($) {

var tiddlyspace = config.extensions.tiddlyspace;
var privateBag = tiddlyspace.getCurrentBag("private");
var publicBag = tiddlyspace.getCurrentBag("public");

config.filterHelpers = {
	is: {
		"private": function(tiddler) {
			var bag = tiddler.fields["server.bag"];
			return bag == privateBag;
		},
		"public": function(tiddler) {
			var bag = tiddler.fields["server.bag"];
			return bag == publicBag;
		},
		draft: function(tiddler) {
			var fields = tiddler.fields;
			var bag = fields["server.bag"];
			return (privateBag == bag && fields["publish.name"]) ? true : false;
		},
		local: function(tiddler) {
			return config.filterHelpers.is["public"](tiddler) ||
				config.filterHelpers.is["private"](tiddler);
		},
		unsynced: function(tiddler) {
			return tiddler ? tiddler.isTouched() : false;
		}
	}
};

config.filters.is = function(results, match) {
	var candidates = store.getTiddlers("title");
	var type = match[3];
	for (var i = 0; i < candidates.length; i++) {
		var tiddler = candidates[i];
		var helper = config.filterHelpers.is[type];
		if(helper && helper(tiddler)) {
			results.pushUnique(tiddler);
		}
	}
	return results;
};

})(jQuery);
//}}}
/***
|''Name''|DiffFormatter|
|''Description''|highlighting of text comparisons|
|''Author''|FND|
|''Version''|0.9.0|
|''Status''|beta|
|''Source''|http://svn.tiddlywiki.org/Trunk/contributors/FND/formatters/DiffFormatter.js|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/contributors/FND/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''Keywords''|formatting|
!Description
Highlights changes in a unified [[diff|http://en.wikipedia.org/wiki/Diff#Unified_format]].
!Notes
Based on Martin Budden's [[DiffFormatterPlugin|http://svn.tiddlywiki.org/Trunk/contributors/MartinBudden/formatters/DiffFormatterPlugin.js]].
!Usage
The formatter is applied to blocks wrapped in <html><code>{{{diff{..}}}</code></html> within tiddlers tagged with "diff".
!Revision History
!!v0.9 (2010-04-07)
* initial release; fork of DiffFormatterPlugin
!StyleSheet
.diff { white-space: pre; font-family: monospace; }
.diff ins, .diff del { display: block; text-decoration: none; }
.diff ins { background-color: #dfd; }
.diff del { background-color: #fdd; }
.diff .highlight { background-color: [[ColorPalette::SecondaryPale]]; }
!Code
***/
//{{{
(function() {

config.shadowTiddlers.StyleSheetDiffFormatter = store.getTiddlerText(tiddler.title + "##StyleSheet");
store.addNotification("StyleSheetDiffFormatter", refreshStyles);

var formatters = [{
		name: "diffWrapper",
		match: "^\\{\\{diff\\{\n", // XXX: suboptimal
		termRegExp: /(.*\}\}\})$/mg,
		handler: function(w) {
			var el = createTiddlyElement(w.output, "div", null, "diff");
			w.subWikifyTerm(el, this.termRegExp);
		}
	}, {
		name: "diffRange",
		match: "^(?:@@|[+\\-]{3}) ",
		lookaheadRegExp: /^(?:@@|[+\-]{3}) .*\n/mg,
		handler: function(w) {
			createTiddlyElement(w.output, "div", null, "highlight").
				innerHTML = "&#8230;";
			this.lookaheadRegExp.lastIndex = w.matchStart;
			var lookaheadMatch = this.lookaheadRegExp.exec(w.source);
			if(lookaheadMatch && lookaheadMatch.index == w.matchStart) {
				w.nextMatch = this.lookaheadRegExp.lastIndex;
			}
		}
	}, {
		name: "diffAdded",
		match: "^\\+",
		termRegExp: /(\n)/mg,
		handler: function(w) {
			var el = createTiddlyElement(w.output, "ins", null, "added");
			w.subWikifyTerm(el, this.termRegExp);
		}
	}, {
		name: "diffRemoved",
		match: "^-",
		termRegExp: /(\n)/mg,
		handler: function(w) {
			var el = createTiddlyElement(w.output, "del", null, "removed");
			w.subWikifyTerm(el, this.termRegExp);
		}
	}
];

config.parsers.diffFormatter = new Formatter(formatters);
config.parsers.diffFormatter.format = "diff";
config.parsers.diffFormatter.formatTag = "diff";

})();
//}}}
!URL
http://www.dsmforum.org/events/DSM11/Papers/kern.pdf

!Description
Paper on meta modelling / DSL
!URL
http://www.scienceclouds.org/

!Description
!URL
http://blogs.msdn.com/b/csharpfaq/archive/2011/10/19/introducing-the-microsoft-roslyn-ctp.aspx

!Description
The foundation of this work is a new C# compiler, written in C# (and a new VB compiler written in VB too, see the VB Team blog for details). This compiler is written as a library that exposes a rich public API. Next up is a new language service written purely using that public API and exposing its own extensibility points to allow 3rd parties to do amazing things inside Visual Studio with that language understanding.
<<YouTubeFragment D28FkfJiauk>>
!URL
http://herbsutter.com/2011/12/02/gotw-102-exception-safe-function-calls-difficulty-710/

!Description
Couple of interview questions on exception handling
!URL
http://devlicio.us/blogs/krzysztof_kozmic/archive/2011/01/26/git-tooling-for-net-developers.aspx

!Description
Git tooling for .NET developers

Many developers working on Windows stay away from Git. There are many reasons for this but from my observations and discussions I’ve had, the most common can be summarized by this tweet by my friend Paul Stovell:
!URL
http://channel9.msdn.com/

!Description
Here, Herb Sutter answers the question "Why C++?" in his usual thoughtful and well-articulated manner. He shares his perspectives on C++11 (yes, the name of the next version of C++ is officially official now!) and the C++ Renaissance as well as why C++ still matters and will continue to matter far into the future. This is a great introduction to the current state of the language, including a glimpse into the future of general purpose, performance-intensive, power-friendly, powerful native programming. As Herb says, C++ has legs and will continue to enable us to run fast into the future.
!URL
http://idiacomputing.com/pub/UserStories.pdf

!Description
Software
/***
|''Name''|TiddlyFileImporter|
|''Version''|0.3.8|
|''Author''|Ben Gillies|
|''Type''|plugin|
|''Description''|Upload a TiddlyWiki file to TiddlyWeb, and import the tiddlers.|
!Usage
Upload a TiddlyWiki file to TiddlyWeb, and import the tiddlers.
!Requires
tiddlyweb
tiddlywebplugins.reflector
!Code
***/
//{{{
(function($){
if(!version.extensions.TiddlyFileImporter)
{ //# ensure that the plugin is only installed once
	version.extensions.TiddlyFileImporter = { installed: true };
}

config.macros.fileImport = {
	reflectorURI: '/reflector?csrf_token=%0',
	incorrectTypeError: 'Incorrect File Type. You must upload a TiddlyWiki',
	uploadLabel: 'Upload',
	uploadLabelPrompt: 'Import tiddlers from this TiddlyWiki',
	step1FileText: 'File:',
	step1PostText: 'In the next screen you will select the tiddlers to import.',
	step1Title: 'Step 1: Pick a TiddlyWiki to import',
	step1TypeChooser: 'Import From:',
	step3Html: ['<input type="hidden" name="markList" />',
		'<input type="hidden" checked="true" name="chkSync" />',
		'<input type="hidden" name="chkSave" />',
		'<input type="hidden" name="txtSaveTiddler" />'].join(),

	handler: function(place, macroName, params, wikifier, paramString) {
		var wizard = new Wizard();
		wizard.createWizard(place, 'Import a TiddlyWiki');
		this.restart(wizard);
	},

	restart: function(wizard) {
		var me = config.macros.fileImport;
		wizard.addStep(me.step1Title, ['<input type="hidden" ',
			'name="markList" />'].join(""));
		var markList = wizard.getElement('markList');
		var uploadWrapper = document.createElement('div');
		markList.parentNode.insertBefore(uploadWrapper, markList);
		uploadWrapper.setAttribute('refresh', 'macro');
		uploadWrapper.getAttribute('macroName', 'fileImport');
		var iframeName = 'reflectorImporter' + Math.random().toString();
		me.createForm(uploadWrapper, wizard, iframeName);
		$(uploadWrapper).append('<p>' + me.step1PostText + '</p>');
		wizard.setValue('serverType', 'tiddlyweb');
		wizard.setValue('adaptor', new config.adaptors.file());
		wizard.setValue('host', config.defaultCustomFields['server.host']);
		wizard.setValue('context', {});
		var iframe = $(['<iframe name="' + iframeName + '" ',
			'style="display: none" />'].join("")).appendTo(uploadWrapper);
		var onSubmit = function(ev) {
			var uploadType = $('select[name=uploadtype]', wizard.formElem).val();
			if (uploadType == "file") {
				// set an onload ready to hijack the form
				me.setOnLoad(uploadWrapper, wizard, iframe[0]);
				wizard.importType = 'file';
				wizard.formElem.submit();
			} else {
				var csrf_token = config.extensions.tiddlyspace.getCSRFToken();
				$.ajax({
					url: "%0/reflector?csrf_token=%1".format(
						config.defaultCustomFields["server.host"], csrf_token),
					type: "POST",
					dataType: "text",
					data: {
						uri: $("input", ".importFrom", wizard.formElem).val()
					},
					success: function(data, txtStatus, xhr) {
						wizard.POSTResponse = data;
						me.importTiddlers(uploadWrapper, wizard);
					},
					error: function(xhr, txtStatus, error) {
						displayMessage(["There was an error fetching the ",
							'url: ', txtStatus].join(""));
						me.restart(wizard);
					}
				});
				return false;
			}
		};
		wizard.setButtons([{
			caption: me.uploadLabel,
			tooltip: me.uploadLabelPrompt,
			onClick: onSubmit
		}]);
		$(wizard.formElem).submit(function(ev) {
			onSubmit(ev);
			ev.preventDefault();
		});
	},

	createForm: function(place, wizard, iframeName) {
		var form = wizard.formElem;
		var me = config.macros.fileImport;
		form.action = me.reflectorURI.format(
			config.extensions.tiddlyspace.getCSRFToken());
		form.enctype = 'multipart/form-data';
		form.encoding = 'multipart/form-data';
		form.method = 'POST';
		form.target = iframeName;
		onSelectChange = function(e) {
			var changeTo = $(this).val();
			if (changeTo == "file") {
				$(".importFrom").html('%0 <input type="file" name="file" />'.
					format(me.step1FileText));
			} else {
				$(".importFrom").html('URL: <input type="text" name="uri" />'
					+ ' Do you want <a target="_blank" href="http://faq.tiddlyspace.com/How%20do%20I%20include%2Fexclude%20spaces%3F">inclusion</a> instead?');
			}
		};
		$(place).append('<span>%0</span>'.format(me.step1TypeChooser)).
			append($(['<select name="uploadtype"><option value="file" selected="selected">file',
				'<option value="uri">url</select>'].join("")).change(onSelectChange)).
			append('<div class="importFrom">%0<input type="file" name="file" /></div>'.
					format(me.step1FileText));
	},

	setOnLoad: function(place, wizard, iframe) {
		var me = config.macros.fileImport;
		var loadHandler = function() {
			me.importTiddlers.apply(this, [place, wizard, iframe]);
		};
		iframe.onload = loadHandler;
		completeReadyStateChanges = 0;
		iframe.onreadystatechange = function() {
			if (++(completeReadyStateChanges) == 5) {
				loadHandler();
			}
		};
	},

	importTiddlers: function(place, wizard, iframe) {
		var tmpStore = new TiddlyWiki();
		var POSTedWiki = "";
		if (wizard.importType == "file") {
			try {
				POSTedWiki= iframe.contentWindow
					.document.documentElement.innerHTML;
			} catch(e) {
				displayMessage(config.macros.fileImport.incorrectTypeError);
				config.macros.fileImport.restart(wizard);
				return;
			}
			// now we are done, so remove the iframe
			$(iframe).remove();
		} else {
			POSTedWiki = wizard.POSTResponse;
		}

		tmpStore.importTiddlyWiki(POSTedWiki);
		var newTiddlers = tmpStore.getTiddlers();
		var workspace = config.defaultCustomFields['server.workspace'];
		var context = {
			status: true,
			statusText: 'OK',
			httpStatus: 200,
			adaptor: wizard.getValue('adaptor'),
			tiddlers: newTiddlers
		};
		context.adaptor.store = tmpStore;
		wizard.setValue('context', context);
		wizard.setValue('workspace', workspace);
		wizard.setValue('inFileImport', true);
		config.macros.importTiddlers.onGetTiddlerList(context, wizard);
	}
};

var _onGetTiddler = config.macros.importTiddlers.onGetTiddler;
config.macros.importTiddlers.onGetTiddler = function(context, wizard) {
	if (wizard.getValue('inFileImport')) {
		var me = config.macros.importTiddlers;
		if(!context.status)
			displayMessage("Error in importTiddlers.onGetTiddler: " + context.statusText);
		var tiddler = context.tiddler;
		var fields = tiddler.fields;
		merge(fields, config.defaultCustomFields);
		fields["server.workspace"] = wizard.getValue('workspace');
		delete fields['server.permissions'];
		delete fields['server.bag'];
		fields['server.page.revision'] = 'false';
		delete fields['server.recipe'];
		fields.changecount = 1;
		store.suspendNotifications();
		store.saveTiddler(tiddler.title, tiddler.title, tiddler.text,
			tiddler.modifier, tiddler.modified, tiddler.tags, tiddler.fields,
			false, tiddler.created);
		store.resumeNotifications();
		var remainingImports = wizard.getValue("remainingImports")-1;
		wizard.setValue("remainingImports",remainingImports);
		if(remainingImports === 0) {
			if(context.isSynchronous) {
				store.notifyAll();
				refreshDisplay();
			}
			wizard.setButtons([
					{caption: me.doneLabel, tooltip: me.donePrompt, onClick: me.onClose}
				],me.statusDoneImport);
			autoSaveChanges();
		}
	} else {
		_onGetTiddler.apply(this, arguments);
	}
};

var _onCancel = config.macros.importTiddlers.onCancel;
config.macros.importTiddlers.onCancel = function(e)
{
	var wizard = new Wizard(this);
	if (!wizard.getValue('inFileImport')) {
		return _onCancel.apply(this, arguments);
	}
	var place = wizard.clear();
	config.macros.fileImport.restart(wizard);
	return false;
};

var _step3Html = config.macros.importTiddlers.step3Html;
var _onGetTiddlerList = config.macros.importTiddlers.onGetTiddlerList;
config.macros.importTiddlers.onGetTiddlerList = function(context, wizard) {
	var fileImport = config.macros.fileImport;
	var importTiddlers = config.macros.importTiddlers;
	if (wizard.getValue('inFileImport')) {
		importTiddlers.step3Html = fileImport.step3Html;
	} else {
		importTiddlers.step3Html = _step3Html;
	}
	_onGetTiddlerList.apply(this, arguments);
};
})(jQuery);
//}}}
See  [[this article |/static/files/SoftwareEngineering/sem-what-software-costs-to-build-and-own_1296742304.pdf]] by Wayne Lobb

!What Product Software Costs to Build and Own
Software Development and Maintenance Effort/Cost Models
Wayne Lobb, Engineering Director, David Warburton, Director of Systems Engineering and Tim Bosch, Vice President, Architecture & Consulting

!Abstract
In Foliage’s extensive experience developing products on contract, we have found that, on average over time, professional software R&D staffs create or modify about 700 lines of software logic per person per month, and own about 50,000 lines of software source code per person. The cost to build and own one line of productsoftware
source for its whole lifetime ranges between $10 to $50 or more. These numbers depend on when and how lines and staff are counted. They also depend on numerous other factors, such as whether the software is safety-critical, or performance-critical, or was developed across multiple development sites. This paper describes how Foliage measures software size and categorizes staff for comparison purposes. The discussion concludes with recommended actions if your numbers appear to be out of line with the rest of your industry. Is the inventory of product software in your company of a reasonable size, given your particular products and history? Is what you pay for your software in line with what others in your industry pay? Is your software R&D effort understaffed,  overstaffed, or staffed in line with other similar companies that ship similar products? Judging where your inventory and costs rank depends on how staff is accounted for and on how software is measured and counted. Foliage’s counting and measuring rules are based on 20 years of experience designing and building commercial product software on contract. We have measured, assessed, and made comparative evaluations for hundreds of commercial software inventories. We build and evaluate many types of software, ranging from embedded to enterprise,from quick prototypes to large transactional systems, and from industrial control systems to safety-critical medical and aerospace systems, both pure-software products and software portions of larger electromechanical systems. We work with companies of all sizes and ages. Foliage’s key rule for measuring R&D staff size is to count all roles that “put hands on delivered software” including architects, developers, testers, build-deployment staff, documenters, bug-fixers, and multiple levels of management of all these. Our key rule for counting lines of software source code is to include only essential software-product logic that your R&D staff members have built – or that you have outsourced to build – and not data or static configuration information that is
embedded in software, and not stable third-party software for which you have the source, and so forth. The rationale for our approach is that custom logic consumes by far the largest portion of software effort from initial concept through end-of-life maintenance.

In sum, Foliage has found that, on average over time and across industries, a professional software R&D staff – including R&D management – generates about 700 lines per month per person of new or changed custom software logic. This number applies, again on average, across the entire useful lifetime of a body of software. At $150k per year on average for a fully burdened software staff person, a line of software logic thus costs about $18 in labor to build and own across its entire useful life. Counts and costs do vary: regulated software development in a large medical or aerospace company with a complex product line and multiple development sites worldwide could cost $50 or more per line. Also on average across industries and products, for a product that has shipped to
customers and is being actively enhanced and supported, each full-time development staff person accounts for about 50,000 lines of software source code. That is, if your active product has 500,000 lines of source logic by Foliage’s rules, then your company should have about 10 software R&D staff including management. There is considerable variation in this number too: for example, it tends to be significantly lower per person for safety-critical software or unusually complex software, and much higher for a product that is either under initial construction or
nearing the end of its life. And finally, almost always, 65-75% of the total effort and labor costs come after
first shipment to paying customers. In other words, most of labor costs for software come from enhancements and fixes over long stretches of time, not in its initial construction. This is well known across industries but it is not always accounted for during planning. There are many reasons why a company’s software-inventory metrics over time might be very different from these numbers. Counting methods in your R&D might differ from Foliage’s. Other common reasons are poor or obsolete architecture, unusually complex or fast-evolving products, or basic misunderstanding of the true costs of building and owning software. If your company’s numbers are very different, then you should find out why.

!Getting a Firm Handle on Your Software
In many companies that Foliage works with, true costs for developing and maintaining
software often are not fully understood. Some symptoms of this misunderstanding
within a company are uncorrected chronic cost and schedule overruns in development
projects, as well as persistent quality or performance shortfalls in products.
Labor costs for developing the software in electro-mechanical products now often
exceed labor costs for developing the hardware – which might be news. This change
has come about during the careers of senior technical staff and executives. Many
CTOs, CFOs, COOs and CEOs have had little early-career experience with software.
They might not yet fully understand how product software development works, and
how much the software shipped in products should cost to build and maintain.
Software’s invisibility contributes to misunderstandings. Some symptoms of
misunderstanding within a company are uncorrected chronic cost and schedule
overruns in software development projects, and persistent quality or performance
shortfalls in software aspects of shipped products.
By way of example, a manufacturer of capital equipment for hospitals grew to a
Fortune 1000 company by designing, manufacturing and selling common fixtures
found in every hospital. These products were complex mechanical systems, and over
the years the company became highly skilled and efficient in design, manufacturing
and field service for such products. In the 1990s the company advanced from
electromechanical controls to microprocessor-based controls, to gain flexibility, cost
savings, and advanced features, and it added some firmware engineers to R&D.
Foliage White Paper
Page 3 of 10
www.foliage.com
Market drivers in the 2000s called for adding patient monitoring subsystems to the
product line. This led to more software content and to a whole new group of software
developers with new skills that went beyond firmware. The company expanded further
into device connectivity solutions and equipment tracking solutions, which brought in
yet more software content and yet other software skills. The company’s product lines
now have enterprise software elements, including relational databases and complex
communications protocols that must provide totally reliable and secure information
transactions – technologies that are far distant from electromechanical assemblies and
devices.
Today, this company has more software engineers, and more software per capita
across the entire company, than many purely-software product companies. But the
company still does not apply deep insight and skill to managing product software in
the way that it has historically managed product hardware in the form of
electromechanical devices. There are still few or no equivalents on the software side
for quality control, unit cost control, and inventory management.
For this company, software development remains essentially a black box.
Such a situation incurs unnecessary financial risks and competitive risks. But it is
curable.
The cure starts with measuring and assessing the company’s software inventory and
developing effort/cost models. There is no one-size-fits-all model. It is essential that
the inventory and the models represent this company’s product profile, within the
context of its particular sector, industry, and product line.
How Big Is Your Software Inventory?
The first and most fundamental thing that a product company should know is, just
how much software do we own? Taking a useful and accurate inventory may seem like
a straightforward task, but it is more complex than it appears. Here’s why.
The “size” of software has to be viewed from the standpoints of both quantity and
complexity. Complexity comes from the intricacy and criticality of the software logic
needed to meet the product’s requirements. The software logic within a quick
prototype of a small commercial device can be simple and cost relatively little time
and money to create and to test. By contrast, and in very different contexts, software
that exercises 100% reliable decision support, or has extremely tight repeatability
requirements, is almost always complex , difficult and expensive to build, though not
always large in quantity. In regulated contexts, every possible contingency must be
identified and dealt with, mistakes are unacceptable, and testing the software
consumes a large fraction of the whole development budget.
Not all software should be counted in the inventory, and pure size – meaning lines of
software source code – is by no means the whole story, as is discussed later in this
paper.
The primary general rule Foliage uses when inventorying software, applying our own
proprietary source-code-counting tool, is this:
 Inventory Primary Rule: In order to be counted in the software inventory, source
code should have real logic in it that your software staff (or contracted software
staff) have created and/or modified themselves, by hand, and will go on
modifying and supporting as an essential ingredient in your shipped products.
Foliage White Paper
Page 4 of 10
www.foliage.com
By logic we mean conditional execution, e.g. “if XYZ condition is true then do A,
otherwise do B”, or “repeat this set of commands for N number of times”. Source code
that does not have logic in it is usually just data. Creating and maintaining data can
be expensive. For example, it can be difficult and time-consuming to create known
fixed inputs used to test a life-critical software function. But this work is of a different
type than logic and has different, and much simpler, cost dynamics: once the data is
ready it typically does not change significantly over time.
The Primary Rule’s qualifier of essential ingredient for countable code involves
judgment. This is an area in which Foliage adds differentiable value to inventories: we
have applied judgment across decades of development projects and have refined our
methods continuously along the way, using feedback from real situations to tune the
counting approach. There is no automated way to apply judgment – each case can be
different from every other one. Listed below are some (but nowhere near all) of the
secondary counting rules that Foliage applies:
 Third party code: Do not count third party source code used in your products
unless your developers are modifying it on a regular basis. It’s not uncommon to
use free open-source utility software within a product, modifying the utility code
slightly to integrate it; such source code should not be counted in an inventory.
 Test code: Do not count test code unless a) it was developed specifically for this
product by your developers, and b) it must be debugged and maintained
significantly over time.
 Configuration files: Do not count configuration files that have no embedded logic;
for example, do not count typical property=value (.ini) files or .xml data files.
 Data files: Do not count source files (C, C++, C#, Java etc) that are used only to
insert initial or unchanging data into a program or database. More generally, as
is expressed above as the primary rule, do not count files that have no actual
logic in them other than assignment statements and/or conditional compilation
flags.
 XML files: Do not count XML unless it has actual logic embedded in it, and if it
does have embedded logic then count only the logic, not the other information.
XML is mostly used for configuration and test data.
 XML transformations: Do count .xls/xlst and other similar transformational logic
that takes insight to develop, debug and maintain.
 Automatically-generated code: Do not count automatically-generated code as a
rule, but certainly do count the fundamental logic that generates it. This can be
complex given that modern graphical-user-interface (GUI) building tools, such as
Microsoft Visual Studio, tend to mingle auto-generated configuration code with
your manually-written code; in such contexts it might be best to apply a constant
discount fraction to the sizes of those particular files.
 Unused code: Do not count duplicated or obsolete (dead) code. Note that it can
be very difficult to detect unused code when much conditional compilation is
involved.
You can begin a software inventory by having your software engineering staff measure
your software by using free tools such as CLOC from SourceForge, or by using a
commercial development tool such as Microsoft Visual Studio (MSVS), or Coverity’s
powerful static analysis suite. The result will be an uncalibrated approximation of the
count that a detailed approach like Foliage’s would generate.
Foliage White Paper
Page 5 of 10
www.foliage.com
For example, MSVS and Coverity will be highly accurate in their counts of actual used
code in the shipped product. But these tools will often not include test code or other
ancillary code that should be counted, and they usually will include large data-defining
source files that Foliage normally rules out based on our experience.
The goal, as expressed above, is to account for all of the logic, and only the logic, that
your software organization has itself built and will actively care for indefinitely. A quick
count using off-the-shelf tools can misrepresent the total by as much as 50% in either
direction, either too low or too high. Management needs the inventory size to be
accurate in order to plan properly. Engineering needs the size to be accurate in order
for their estimates and evaluations within the company to reflect the reality of the
work they have done and have yet to do.
How Much Has It Cost to Build and Own Your Software?
Once the inventory count of lines of source code is in hand, the next step is to
estimate how much your company has paid for the software it owns, both in terms of
construction (or purchase) costs as well as follow-on costs to maintain, enhance and
support the software.
While an exact accounting of software cost can be difficult and time consuming,
Foliage has settled on a simple and practical model that considers, as a baseline proxy
for total cost, only the direct labor effort inside the software R&D organization. We
include the following roles in the calculation of effort:
 Software architects, designers, programmers, testers and documenters;
 Staff who operate source control systems and build/test/package systems – but
not IT staff, and not staff who operate issue tracking systems unless the systems
are completely owned and managed by core R&D;
 Software R&D maintenance staff who fix bugs and do minor enhancements, and
not staff who support customers in the field, i.e. not application engineers, even
though those engineers might create large amounts of software in their own
right;
 Management of all the above groups, up to and including the highest software
technical management positions within engineering or R&D.
Direct labor effort is a good proxy for total cost because expenses for development
equipment and related tools have steadily gone down over the past two decades. A
high performance computer now costs only a small fraction of the typical annual fullyburdened
cost for a software developer, perhaps $4-5k for a high-end machine
compared to $130-200k annually on average for a high-end developer. There are very
capable free tools available for developing code, debugging code, doing code analyses,
managing source control, doing version control, tracking issues, enabling database
access, and so forth. Your situation may require expensive commercial tools, but if so
then your software organization is probably quite large, numbering 100 or possibly
many more, and the tool expenses will be amortized over a wider base.
Your staff members can most likely estimate, with reasonable ease and accuracy, how
many developer-years have gone into creating the software in your inventory,
accounting for the set of roles listed above. The investment to date in your inventory
can then be calculated by applying average fully-burdened annual costs. Many
executives are surprised by how large these numbers turn out to be.
Foliage White Paper
Page 6 of 10
www.foliage.com
How Do Your Inventory Size and Efforts/Costs Compare?
Foliage has found that, on average and over time, software staff members who are
full-time employees can produce and support around 700 new or changed lines of
software logic per person-month, or equivalently some 8,000 lines of software logic
per person-year.
These productivity numbers may seem very low. They have to be interpreted, and
used with care, in light of the following assumptions and characterizations:
 Physical versus logical lines: Foliage’s proprietary tool for measuring source
code size counts only source lines and comment lines that have substantial
content, i.e. not blank lines or trivial lines that have fewer than three characters
in them. This results in line-count totals that are smaller than raw physical line
counts in files, and larger than so-called logical line counts that many other
source-code measurement tools generate.
 File types and staff roles: The software files included in the line counts are as
listed earlier, and the software staff included in the effort totals are as listed
earlier as well.
 Retrospective and not as-you-go: These numbers are retrospective. They
include extended maintenance and support of software that may have been
around for many years, even decades. As is discussed below in this paper,
software maintenance and support cost far more over time than original software
development – this may be highly counterintuitive.
 Variation due to larger product context: There is much variation from case
to case. Regulated software development is more labor-intensive than the
average, and has correspondingly lower productivity numbers. Specialized
organizations like Foliage are able to maintain significantly higher productivity
numbers than these, mainly because we work only on developing new software
and restructuring bodies of software, and not on extended maintenance and
support.
Foliage has also found that, on average over the lifetime of a body of software, that
full-time software R&D employees each account for about 50,000 lines of software
logic source code. Before first shipment to customers the total per person may be
significantly higher than this, before maintenance begins and support staff become
involved. Late in the lifecycle the number of lines per person will increase again, when
little if any new development is happening and nearly all the work is in minor fixes.
Here’s an example of software size and staff productivity. Much of Foliage’s software
development work in the past 20 years has been in control systems for large capital
equipment products. Such a system might have 800k lines of code (by Foliage’s
counter) and be 7 years old. At $150k per R&D staff member per year, and at 600
lines per staff-month, this comes out to a total retrospective investment to date of
111 staff-years, $16.7 million, $21 per line of code, an annual average of 16
employees in the software group including management, and about 50k lines of
existing code per software staff person again including management. Equipment
control systems are harder to develop than average software, and productivity at 600
lines per month is expected to be lower than the whole industry average. 50k lines per
software staff is a typical number over time. If your software is similar to this but your
lines-per-staff or dollars-per-line are radically different, then chances are that you’re
either wasting money on software or underfunding software. In the latter case you will
Foliage White Paper
Page 7 of 10
www.foliage.com
almost certainly be experiencing ongoing problems with unpredictable delivery dates
and low quality.
The software industry has a long history of predictive parameterized cost models that
account for the inherent difficulty of the problem to be solved. These models apply
contextual variables like regulatory constraints that affect costs, plus the skills and
experience of the group that will build (or did build) the software. See for example the
constructive cost models (COCOMO) developed and refined at USC over the past thirty
years.
In Foliage’s experience, there are at least nine significant differentiators for
productivity, effort and cost:
1. Safety-critical software: Regulated development for safety-critical usually runs
closer to 400 lines per software staff-month. A highly skilled and experienced
software group in a regulated environment can produce much more than this,
but only over time and with very strong management. In the best case,
regulated development should require no more than 10% extra effort and cost
beyond the average numbers.
2. Organization size: Productivity in large organizations – 100 software staff and
up – tends to be significantly lower than in small organizations. Communications
overhead grows rapidly with increasing size unless managed extremely well.
Staff members in large organizations tend to multi-task more with multiple
responsibilities, and to suffer more ramp-up/ramp-down loss of productive time.
Large software bases are always mature ones and more effort overall will be
going into maintenance as opposed to production of new code. Foliage has
observed on the order of 25% lower productivity in large organizations.
3. Distributed development: Software developed by teams that are not
physically proximate costs more to build than teams that are fully co-located.
This is because, as in large organizations, the communications overhead is
higher across geographical, time-zone and cultural distances. On the other hand,
there may be very good reasons to distribute the development among sites, for
example to “follow the sun” around the world in a very dynamic development
scenario, or to have certain kinds of development close to end customers for
faster feedback and a better cultural fit. Cost savings are rarely as great as one
might expect for offshore development: lower hourly rates are counterbalanced
by lower skill levels, more staff turnover volatility, the need for more extensive
and rigorous requirements to be provided, and, again, the various overhead
costs of distance.
4. Organization skill and experience: Excellent developers build less code to
accomplish a task than less-capable developers. They also build the code much
faster, and the code they produce has far fewer problems. The difference in
problem-free output between the most capable developers and the least capable
developers can be as high as 10:1.
Foliage White Paper
Page 8 of 10
www.foliage.com
5. Staff focus: Productivity tends to be significantly higher than average in a
startup or at a company like Foliage that only builds software and systems
products on contract. Engineers in these situations rarely have to multi-task and
can sustain very high levels of productivity when building new systems. This
places the tightly focused design teams at contract companies like Foliage at a
cost advantage to internal teams when the development cost is measured on a
cost per line basis. Focused teams have two other major advantages: the speed
with which a new product can be brought to market, and the lower numbers of
defects and issues in software developed by a highly experienced, fully focused
team.
6. Complexity: The more complex the problem is that’s being solved, the more
complex the software generally has to be. This leads to lower apparent
productivity in terms of lines of code. Software complexity is most commonly
measured by counting the number of different paths through a body of software
logic; the total number is known as the McCabe metric for that body of code. The
McCabe metric can be misleading: for example, a large case statement may be
totally simplistic conceptually but get counted as highly complex. It is essential
that your company understand the true inherent complexity of the problems you
are solving, and the truly necessary complexity of the software you are
producing, before evaluating productivity on a lines-of-code basis. One way to do
this is to have outside experts help your gauge your specific challenges as
compared with other companies in your industry.
7. Development for re-use: Software that is built for a single product or for a
single purpose is significantly less complex than software that is intended to be
re-used in multiple contexts, e.g. in several products in a product line. From a
distance, it can seem that re-use should be simple to achieve given the similarity
of functions between different products, but the similarity is often only
superficial, and design for re-use will be much more costly than anticipated. In
the best cases, development for re-use typically incurs a 100% premium in effort
and cost, which means that in practice it’s usually better to build twice for two
uses and seek re-use only when there are three or more distinct but not
fundamentally different usages.
8. Robustness of the architecture: A hastily built body of software that has not
been carefully designed to be optimal with respect to its requirements will likely
cost far more overall than it needed to during its lifetime. This is because a
poorly-fitted system, whatever its context, will have more friction and more
problems than a well-fitted one. Costs can skyrocket where there’s a bad fit. An
excellent original architecture can degrade over time if developers do not follow
its design principles and instead take shortcuts when enhancing or fixing the
code.
9. Evolution versus new development: Productivity rates based on line counts
are much higher than average for software development that refurbishes old or
existing software. These evolutionary projects typically migrate to new
technologies or infrastructures, or expand internal structures to enable advanced
features or higher performance. In these cases, the monthly effort-line numbers,
in Foliage’s experience, can be as high as 2,000 lines per staff-month, and in
some outlier cases as high as 10,000 lines per staff-month
Foliage White Paper
Page 9 of 10
www.foliage.com
Where Does the Money Go?
When you examine your software inventory and how much you’ve paid for it, you will
probably be interested in where the effort and the money have gone over the years.
As Figure 1 illustrates, the fundamental fact about commercial software is this:
On average, about ¾ of the R&D labor costs for a body of software are
incurred after the software has first been shipped to paying customers as
a product or part of a product: most of the labor and cost of software is in
maintenance and support.
See for example http://www.sei.cmu.edu/reports/04sr003.pdf, which is dated but still
valid.
Software is almost never fully complete at the time that it first ships to a paying
customer. The longer a body of software remains commercially viable, the higher the
fraction of total effort that will go into enhancing it, fixing it and supporting it during
its lifetime. Changes in third-party code may force changes within your software even
if your software is stable in all other respects. New interfaces have to be created to
meet evolving requirements. And the more corner cutting there was during initial
development – for example skimping on feasibility prototypes or on architectural
analysis and design – the higher the costs will be during enhancements and
maintenance, further increasing the fraction of post-shipment effort and costs.
Figure 1. Staff Effort on Software through the Lifecycle
In the previous equipment control system example, 800k lines of code were developed
by a staff that averaged 16 permanent employees (including management) across 7
years of development and maintenance. Chances are that the software was shipped to
its first paying customer at about the end of three years of development effort, and
that the original development team was more like 20 or 25 people. For about two
years after first shipment, almost the whole team continued to work full-time on the
software as it matured in features and stability, and as more and more customers
began using it. For the most recent two years, the team working on this software
likely scaled back by perhaps half, with the remainder moving over to new
development. It’s likely that this control system software will continue to be used in
the field for another 8 to 10 years, or even much longer, and that over time the
number of staff members working on it will continue to dwindle
When the numbers are run, it will become apparent that most of the software effort,
and most of the total cost of software, came after the first shipment. This is true for
basically all product software. This fact should be a bedrock consideration when
understanding software costs, especially when estimating costs and schedules your
Foliage White Paper
Page 10 of 10
www.foliage.com
next generation of software development. It is true across all kinds of applications and
all industries, and true of all development methods including agile methods.
Know What Your Size and Effort Numbers Mean
As described above, your numbers may vary for many reasons. If your R&D group has
followed the counting rules that Foliage uses (not all of our rules are described in this
paper) and has come up with what seem to be off-scale numbers, then the first thing
to look into is whether the counts are accurate. After that, investigate whether your
software architecture was carefully designed and has been adhered to since the
product first shipped. Then consider whether you are understaffed or overstaffed
based on software size and complexity. Foliage can help.
The best predictor by far of what new software will cost is your own company history
with software efforts and costs, given the specific characteristics of your situation.
Industry models are useful and informative, but unless you examine and analyze your
own historical data and adjust your plans and estimates accordingly, your software
development will continue to be a black box, and your software costs and schedules
will likely be out of control.
!URL
http://www.loci.wisc.edu/software/bio-formats

!Description
!URL
http://imagescience.de/imagic/

!Description
!URL
http://www.zdnet.com/internet2-big-pipes-for-big-data-7000000910/

!Description
Network World’s Jim Duffy reports the consortium that supports Internet2 is nearing completion of its OpenFlow-enabled 100G Ethernet software-defined network for testing service delivery of applications for big data compilation and research. Next week, 300 Internet2 network engineers will collaborate at Stanford University to launch what they call the “Innovation Platform,” which will be the U.S.’s first open software-defined network. More than 20 Internet2 member universities and regional networks are taking part.
!URL
http://www.clemex.com/

!Description
http://www.testwell.fi/
!URL
https://github.com/jashkenas/coffee-script/wiki/List-of-languages-that-compile-to-JS

!Description
List of languages that compile to js - coffee-script - GitHub
!URL
http://www.drdobbs.com/go-parallel/article/showArticle.jhtml;jsessionid=Y4IU1BHOIA3WPQE1GHPSKH4ATMY32JVN?articleID=226700179&pgno=2

!Description
<<formTiddler [[NewBookTemplate]]>>
<html>
<iframe src="http://rcm.amazon.com/e/cm?t=httptiddlyweb-20&o=1&p=8&l=as1&asins=0470229055&ref=qf_sp_asin_til&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&npa=1&f=ifr" style="width:120px;height:240px;" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
</html><data>{"Author":"Charles Petzol"}</data>
Recommended by "Uncle Bob" Martin in Episode 11 of [[Cleancode|http://cleancoders.com]]
/***
|''Name''|TiddlySpaceConfig|
|''Version''|0.7.7|
|''Description''|TiddlySpace configuration|
|''Status''|stable|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceConfig.js|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlyWebConfig ServerSideSavingPlugin TiddlyFileImporter|
!Code
***/
//{{{
(function($) {

var tweb = config.extensions.tiddlyweb;

var recipe = config.defaultCustomFields["server.workspace"].split("recipes/")[1];
var currentSpace; // assigned later

var disabledTabs = [];

var coreBags = ["system", "tiddlyspace"];
var systemSpaces = ["plugins", "info", "images", "theme"];
systemSpaces = $.map(systemSpaces, function(item, i) {
	return "system-%0_public".format(item);
});

// hijack search macro to add custom attributes for mobile devices
var _search = config.macros.search.handler;
config.macros.search.handler = function(place, macroName, params) {
	_search.apply(this, arguments);
	$(".searchField:input", place).
		attr({ autocapitalize: "off", autocorrect: "off" });
};

// arg is either a container name or a tiddler object
// if fuzzy is truthy, space may be inferred from workspace (for new tiddlers)
// returns space object or false
var determineSpace = function(arg, fuzzy) {
	if(typeof arg == "string") { // container name
		var space = split(arg, "_", "r");
		return ["public", "private"].contains(space.type) ? space : false;
	} else if(arg) { // tiddler
		var container = determineContainer(arg, fuzzy);
		return container ? determineSpace(container.name, fuzzy) : false;
	} else {
		return false;
	}
};

// if fuzzy is truthy, container may be inferred from workspace for new tiddlers
// returns container object or false
var determineContainer = function(tiddler, fuzzy) { // TODO: expose?
	var bag = tiddler.fields["server.bag"];
	var recipe = tiddler.fields["server.recipe"]; // XXX: unused/irrelevant/redundant!?
	if(bag) {
		return { type: "bag", name: bag };
	} else if(recipe) {
		return { type: "recipe", name: recipe };
	} else if(fuzzy) { // new tiddler
		var workspace = tiddler.fields["server.workspace"];
		if(workspace) {
			var container = split(workspace, "/", "l");
			return ["bags", "recipes"].contains(container.type) ? container : false;
		} else {
			return false;
		}
	} else {
		return false;
	}
};

// hijack removeTiddlerCallback to restore tiddler from recipe cascade -- TODO: move into TiddlyWebWiki?
var sssp = config.extensions.ServerSideSavingPlugin;
var _removeTiddlerCallback = sssp.removeTiddlerCallback;
sssp.removeTiddlerCallback = function(context, userParams) {
	var title = context.tiddler.title;
	var recipe = context.tiddler.fields["server.recipe"];
	_removeTiddlerCallback.apply(this, arguments);
	if(recipe) {
		context.workspace = "recipes/" + recipe;
		var callback = function(context, userParams) {
			if(context.status) {
				var dirty = store.isDirty();
				store.saveTiddler(context.tiddler).clearChangeCount();
				store.setDirty(dirty);
			} else {
				store.notify(title, true);
			}
		};
		context.adaptor.getTiddler(title, context, null, callback);
	}
};

// splits a string once using delimiter
// mode "l" splits at the first, "r" at the last occurrence
// returns an object with members type and name
var split = function(str, sep, mode) {
	mode = mode == "r" ? "pop" : "shift"; // TODO: use +/-1 instead of "l"/"r"?
	var arr = str.split(sep);
	var type = arr.length > 1 ? arr[mode]() : null;
	return { type: type, name: arr.join(sep) };
};

var plugin = config.extensions.tiddlyspace = {
	currentSpace: determineSpace(recipe),
	coreBags: coreBags.concat(systemSpaces),

	determineSpace: determineSpace,
	isValidSpaceName: function(name) {
		return name.match(/^[a-z][0-9a-z\-]*[0-9a-z]$/) ? true : false;
	},
	getCurrentBag: function(type) {
		return "%0_%1".format(currentSpace, type);
	},
	getCurrentWorkspace: function(type) {
		return "bags/" + this.getCurrentBag(type);
	},
	// returns the URL for a space's avatar (SiteIcon) based on a server_host
	// object and an optional space name
	// optional nocors argument prevents cross-domain URLs from being generated
	getAvatar: function(host, space, nocors) {
		if(space && typeof space != "string") { // backwards compatibility -- XXX: deprecated
			space = space.name;
		}
		var subdomain = nocors ? currentSpace : space;
		host = host ? this.getHost(host, subdomain) : "";
		var bag = space ? "%0_public".format(space) : "tiddlyspace";
		return "%0/bags/%1/tiddlers/SiteIcon".format(host, bag);
	},
	// returns the URL based on a server_host object (scheme, host, port) and an
	// optional subdomain
	getHost: function(host, subdomain) {
		if(host === undefined) { // offline
			tweb.status.server_host = {}; // prevents exceptions further down the stack -- XXX: hacky workaround, breaks encapsulation
			return null;
		}
		subdomain = subdomain ? subdomain + "." : "";
		var url = "%0://%1%2".format(host.scheme, subdomain, host.host);
		var port = host.port;
		if(port && !["80", "443"].contains(port)) {
			url += ":" + port;
		}
		return url;
	},
	disableTab: function(tabTiddler) {
		if(typeof(tabTiddler) == "string") {
			disabledTabs.push(tabTiddler);
		} else {
			for(var i = 0; i < tabTiddler.length; i++) {
				plugin.disableTab(tabTiddler[i]);
			}
		}
	},
    checkSyncStatus: function(tiddler) {
		if(tiddler) {
			var title = typeof(tiddler) === "string" ? tiddler : tiddler.title;
			var el = story.getTiddler(title) || false;
			if(el) {
				refreshElements(el);
			}
		}
	},
	isDisabledTab: function(tabTitle) {
		var match = new RegExp("(?:\\[\\[([^\\]]+)\\]\\])", "mg").exec(tabTitle);
		var tabIdentifier = match ? match[1] : tabTitle;
		return disabledTabs.contains(tabIdentifier);
	},
	getCSRFToken: window.getCSRFToken || null // this may not have been processed yet
};

currentSpace = plugin.currentSpace.name;

tweb.serverPrefix = tweb.host.split("/")[3] || ""; // XXX: assumes root handler
tweb.getStatus(function(status) {
	var url = plugin.getHost(status.server_host);
	tweb.status.server_host.url = url;
	config.messages.tsVersion = status.version;
});

if(window.location.protocol == "file:") {
	// enable AutoSave by default
	config.options.chkAutoSave = config.options.chkAutoSave === undefined ?
		true : config.options.chkAutoSave;
} else {
	// set global read-only mode based on membership heuristics
	var indicator = store.getTiddler("SiteTitle") || tiddler;
	readOnly = !(recipe.split("_").pop() == "private" ||
		tweb.hasPermission("write", indicator));
	// replace TiddlyWiki's ImportTiddlers due to cross-domain restrictions
	if(config.macros.fileImport) {
		$.extend(config.macros.importTiddlers, config.macros.fileImport);
	}
}

// hijack saveChanges to ensure SystemSettings is private by default
var _saveChanges = saveChanges;
saveChanges = function(onlyIfDirty, tiddlers) {
	if(tiddlers && tiddlers.length == 1 &&
			tiddlers[0] && tiddlers[0].title == "SystemSettings") {
		var fields = tiddlers[0].fields;
		delete fields["server.recipe"];
		fields["server.bag"] = plugin.getCurrentBag("private");
		fields["server.workspace"] = plugin.getCurrentWorkspace("private");
	}
	return _saveChanges.apply(this, arguments);
};

// ensure backstage is always initialized
// required to circumvent TiddlyWiki's read-only based handling
config.macros.backstageInit = {
	init: function() {
		showBackstage = true;
	}
};

// disable evaluated macro parameters for security reasons
config.evaluateMacroParameters = "none";
var _parseParams = String.prototype.parseParams;
String.prototype.parseParams = function(defaultName, defaultValue, allowEval,
		noNames, cascadeDefaults) {
	if(config.evaluateMacroParameters == "none") {
		arguments[2] = false;
	}
	return _parseParams.apply(this, arguments);
};

var _tabsMacro = config.macros.tabs.handler;
config.macros.tabs.handler = function(place, macroName, params) {
	var newParams = [params[0]]; // keep cookie name
	for(var i = 1; i < params.length; i += 3) {
		var tabTitle = params[i + 2];
		if(!plugin.isDisabledTab(tabTitle)){
			newParams = newParams.concat(params[i], params[i + 1], tabTitle);
		}
	}
	_tabsMacro.apply(this, [place, macroName, newParams]);
};

// disable ControlView for XHRs by default
$.ajaxSetup({
	beforeSend: function(xhr) {
		xhr.setRequestHeader("X-ControlView", "false");
	}
});
// TiddlyWeb adaptor currently still uses httpReq, which needs extra magic -- XXX: obsolete this!
var _httpReq = httpReq;
httpReq = function(type, url, callback, params, headers, data, contentType,
		username, password, allowCache) {
	headers = headers || {};
	headers["X-ControlView"] = "false";
	_httpReq.apply(this, arguments);
};

// register style sheet for backstage separately (important)
store.addNotification("StyleSheetBackstage", refreshStyles);

// option for default privacy setting
config.optionsDesc.chkPrivateMode = "Set your default privacy mode to private";
config.optionsSource.chkPrivateMode = "setting";
config.options.chkPrivateMode = config.options.chkPrivateMode || false;
saveSystemSetting("chkPrivateMode", true);
config.defaultCustomFields["server.workspace"] = plugin.
	getCurrentWorkspace(config.options.chkPrivateMode ? "private" : "public");

config.paramifiers.follow = {
	onstart: function(v) {
		if(!readOnly) {
			var bag = "%0_public".format(currentSpace);
			story.displayTiddler(null, v, DEFAULT_EDIT_TEMPLATE, null, null,
				"server.bag:%0 server.workspace:bags/%0".format(bag));
			story.setTiddlerTag(v, "follow", 1);
			story.focusTiddler(v, "text");
		}
	}
};

var fImport = config.macros.fileImport;
if(fImport) {
	fImport.uploadTo = "Upload to: ";
	var _createForm = config.macros.fileImport.createForm;
	config.macros.fileImport.createForm = function(place, wizard, iframeName) {
		var container = $("<div />").text(fImport.uploadTo).appendTo(place);
		var select = $('<select name="mode" />').appendTo(container)[0];
		$('<option value="private" selected>private</a>').appendTo(select);
		$('<option value="public">public</a>').appendTo(select);
		wizard.setValue("importmode", select);
		_createForm.apply(this, [place, wizard, iframeName]);
	};

	var _onGet = config.macros.importTiddlers.onGetTiddler;
	config.macros.importTiddlers.onGetTiddler = function(context, wizard) {
		var type = $(wizard.getValue("importmode")).val();
		var ws =  plugin.getCurrentWorkspace(type);
		wizard.setValue("workspace", ws);
		_onGet.apply(this, [context, wizard]);
	};
}

config.extensions.ServerSideSavingPlugin.reportSuccess = function(msg, tiddler) {
	plugin.checkSyncStatus(tiddler);
	msg = config.extensions.ServerSideSavingPlugin.locale[msg];
	var link = "/" + encodeURIComponent(tiddler.title);
	displayMessage(msg.format([tiddler.title]), link);
};


})(jQuery);
//}}}
!URL
http://www.boardofinnovation.com/resources-tools-for-paper-prototyping/

!Description
!URL
http://www.gotw.ca/gotw/

!Description
Rich library of C++ interview questions
!URL
http://www.microscopy-news.com/news/smart-imaging-technologies-brings-web-2-0-technology-to-microscopy-with-simagis-live-cloud-software.html

!Description
Posted: October 7, 2011 -- We live in the midst of a Web 2.0 and cloud computing revolution. Today you can store documents, images and music on the cloud and access them from any web browser; you can share data instantly and collaborate in real time. Using web applications, businesses of all sizes can access the same software products that once were only available to big companies with IT departments and data-centers. From banking and accounting to word processing and number crunching – you can get a lot done online.
!URL
http://www.wavemetrics.com/products/igorpro/creatinggraphs/3dandvolume.htm

!Description
!URL
http://www.wired.co.uk/news/archive/2011-01/24/3d-kinect-map

!Description
Noted Kinect-tinkerer Martin Szarski has used a car, a laptop, an Android smartphone and the aforementioned Xbox 360 peripheral to make a DIY-equivalent of Google Street View.
!URL
http://bitbucket.org/galaxy/galaxy-central/wiki/Home

!Description
Space software
!URL
http://dannorth.net/2011/01/11/programming-is-not-a-craft/

!Description
Programming is not a craft
January 11, 2011 Leave a comment Go to comments
TL;DR

Software Craftsmanship risks putting the software at the centre rather than the benefit the software is supposed to deliver, mostly because we are romantics with big egos. Programming is about automating work like crunching data, processing and presenting information, or controlling and automating machines.

Non-programmers don’t care about the aesthetics of software in the same way non-plumbers don’t care about the aesthetics of plumbing – they just want their information in the right place or their hot water to work. (Although it’s fair to say they appreciate decent boiler controls.)

Motivation for software craftsmanship

It would be great if programming were a proper profession, but it isn’t. A profession has a structured model for advancing through levels of skill and ability, be it studying for a law degree and articles (working for a legal practise) or the years of undergraduate and medical trainin
!URL
http://meld.sourceforge.net/

!Description
Diff and merge tool.
<<FlvFragment /static/files/SoftwareEngineering/techdays2010devkeynote_ch9.flv>>

Source: http://channel9.msdn.com/posts/adebruyn/TechDays-2010-Developer-Keynote-by-Anders-Hejlsberg/Default.aspx
!URL
http://www.cse.msstate.edu/~niu/papers/IRI11.pdf

!Description
Paper on software reuse
/***
|''Name:''|MediaWikiAdaptorPlugin|
|''Description:''|Adaptor for moving and converting data from MediaWikis|
|''Author:''|Martin Budden (mjbudden (at) gmail (dot) com)|
|''Source:''|http://www.martinswiki.com/#MediaWikiAdaptorPlugin |
|''CodeRepository:''|http://svn.tiddlywiki.org/Trunk/contributors/MartinBudden/adaptors/MediaWikiAdaptorPlugin.js |
|''Version:''|0.5.8|
|''Date:''|Jul 27, 2007|
|''Comments:''|Please make comments at http://groups.google.co.uk/group/TiddlyWikiDev |
|''License:''|[[Creative Commons Attribution-ShareAlike 2.5 License|http://creativecommons.org/licenses/by-sa/2.5/]] |
|''~CoreVersion:''|2.2.0|

|''Max number of tiddlers to download''|<<option txtMediaAdaptorLimit>>|


MediaWiki REST documentation is at:
http://meta.wikimedia.org/w/api.php
http://meta.wikimedia.org/w/query.php

***/

//{{{
if(!version.extensions.MediaWikiAdaptorPlugin) {
version.extensions.MediaWikiAdaptorPlugin = {installed:true};

if(config.options.txtMediaAdaptorLimit == undefined)
	{config.options.txtMediaAdaptorLimit = '500';}
	
function MediaWikiAdaptor()
{
	this.host = null;
	this.workspace = null;
	return this;
}

MediaWikiAdaptor.serverType = 'mediawiki';
MediaWikiAdaptor.serverParsingErrorMessage = "Error parsing result from server";
MediaWikiAdaptor.errorInFunctionMessage = "Error in function MediaWikiAdaptor.%0";

MediaWikiAdaptor.doHttpGET = function(uri,callback,params,headers,data,contentType,username,password)
{
	return doHttp('GET',uri,data,contentType,username,password,callback,params,headers);
};

MediaWikiAdaptor.prototype.setContext = function(context,userParams,callback)
{
	if(!context) context = {};
	context.userParams = userParams;
	if(callback) context.callback = callback;
	context.adaptor = this;
	if(!context.host)
		context.host = this.host;
	if(!context.workspace && this.workspace)
		context.workspace = this.workspace;
	return context;
};

MediaWikiAdaptor.fullHostName = function(host)
{
	if(!host)
		return '';
	if(!host.match(/:\/\//))
		host = 'http://' + host;
	if(host.substr(host.length-1) != '/')
		host = host + '/';
	return host;
};

MediaWikiAdaptor.minHostName = function(host)
{
	return host ? host.replace(/^http:\/\//,'').replace(/\/$/,'') : '';
};

MediaWikiAdaptor.normalizedTitle = function(title)
{
	var n = title.charAt(0).toUpperCase() + title.substr(1);
	return n.replace(/\s/g,'_');
};

// Convert a MediaWiki timestamp in YYYY-MM-DDThh:mm:ssZ  format into a JavaScript Date object
MediaWikiAdaptor.dateFromTimestamp = function(timestamp)
{
	var dt = timestamp;
	return new Date(Date.UTC(dt.substr(0,4),dt.substr(5,2)-1,dt.substr(8,2),dt.substr(11,2),dt.substr(14,2)));
};

MediaWikiAdaptor.anyChild = function(obj)
{
	for(var key in obj) {
		return obj[key];
	}
	return null;
};

MediaWikiAdaptor.prototype.openHost = function(host,context,userParams,callback)
{
	this.host = MediaWikiAdaptor.fullHostName(host);
	context = this.setContext(context,userParams,callback);
	if(context.callback) {
		context.status = true;
		window.setTimeout(function() {callback(context,userParams);},0);
	}
	return true;
};

MediaWikiAdaptor.getWorkspaceId = function(workspace)
{
	var workspaces = {
		"media": -2, "special":-1,
		"":0, "talk":1,"user":2,"user talk":3,"meta":4,"meta talk":5,"image":6,"image talk":7,
		"mediawiki":8,"mediawiki talk":9,"template":10,"template talk":11,"help":12,"help talk":13,
		"category":14,"category talk":15};
	workspace = workspace.toLowerCase();
	var id = workspaces[workspace];
	if(!id) {
		if(workspace=="" || workspace=="main")
			id = 0;
		else if(workspace.lastIndexOf("talk") != -1)
			id = 5;
		else
			id = 4;
	}
	return id;
};

MediaWikiAdaptor.prototype.openWorkspace = function(workspace,context,userParams,callback)
{
	if(!workspace)
		workspace = "";
	this.workspace = workspace;
	context = this.setContext(context,userParams,callback);
	if(workspace) {
		if(context.workspaces) {
			for(var i=0;i<context.workspaces.length;i++) {
				if(context.workspaces[i].name == workspace) {
					this.workspaceId = context.workspaces[i].id;
					break;
				}
			}
		} else {
			workspace = workspace.toLowerCase();
			this.workspaceId = MediaWikiAdaptor.getWorkspaceId(workspace);
		}
	}
	if(!this.workspaceId) {
		if(workspace=="" || workspace.toLowerCase()=="main")
			this.workspaceId = 0;
		else if(workspace.lastIndexOf("talk") != -1)
			this.workspaceId = 5;
		else
			this.workspaceId = 4;
	}
	if(context.callback) {
		context.status = true;
		window.setTimeout(function() {callback(context,userParams);},0);
	}
	return true;
};

MediaWikiAdaptor.prototype.getWorkspaceList = function(context,userParams,callback)
{
	context = this.setContext(context,userParams,callback);
	if(context.workspace) {
		context.status = true;
		context.workspaces = [{name:context.workspace,title:context.workspace}];
		if(context.callback)
			window.setTimeout(function() {callback(context,userParams);},0);
		return true;
	}
	var uriTemplate = '%0api.php?format=json&action=query&meta=siteinfo&siprop=namespaces';
	var uri = uriTemplate.format([context.host]);
	var req = MediaWikiAdaptor.doHttpGET(uri,MediaWikiAdaptor.getWorkspaceListCallback,context);
	return typeof req == 'string' ? req : true;
};


MediaWikiAdaptor.getWorkspaceListCallback = function(status,context,responseText,uri,xhr)
{
	context.status = false;
	if(status) {
		try {
			eval('var info=' + responseText);
		} catch (ex) {
			context.statusText = exceptionText(ex,MediaWikiAdaptor.serverParsingErrorMessage);
			if(context.callback)
				context.callback(context,context.userParams);
			return;
		}
		var namespaces = info.query.namespaces;
		var list = [];
		for(var i in namespaces) {
			item = {};
			item.id = namespaces[i]['id'];
			item.title = namespaces[i]['*'];
			item.name = item.title;
			list.push(item);
		}
		context.workspaces = list;
		context.status = true;
	} else {
		context.statusText = xhr.statusText;
	}
	if(context.callback)
		context.callback(context,context.userParams);
};

// get a list of the tiddlers in the current workspace
MediaWikiAdaptor.prototype.getTiddlerList = function(context,userParams,callback,filter)
{
	context = this.setContext(context,userParams,callback);
	if(!context.tiddlerLimit)
		context.tiddlerLimit = config.options.txtMediaAdaptorLimit==0 ? null : config.options.txtMediaAdaptorLimit;

	var limit = context.tiddlerLimit;
	if(filter) {
		var re = /\[(\w+)\[([ \w]+)\]\]/;
		var match = re.exec(filter);
		if(match) {
			var filterParams = MediaWikiAdaptor.normalizedTitle(match[2]);
			switch(match[1]) {
			case 'tag':
				context.responseType = 'pages';
				var uriTemplate = '%0query.php?format=json&what=category&cpnamespace=%1&cplimit=%2&cptitle=%3';
				break;
			case 'template':
				context.responseType = 'query.embeddedin';
				uriTemplate = '%0api.php?format=json&action=query&list=embeddedin&einamespace=0&eititle=Template:%3';
				if(limit)
					uriTemplate += '&eilimit=%2';
				break;
			default:
				break;
			}
		} else {
			var list = [];
			var params = filter.parseParams('anon',null,false);
			for(var i=1; i<params.length; i++) {
				var tiddler = new Tiddler(params[i].value);
				tiddler.fields.workspaceId = this.workspaceId;
				list.push(tiddler);
			}
			context.tiddlers = list;
			context.status = true;
			if(context.callback)
				window.setTimeout(function() {callback(context,userParams);},0);
			return true;
		}
	} else {
		context.responseType = 'query.allpages';
		uriTemplate = '%0api.php?format=json&action=query&list=allpages';
		if(this.workspaceId != 0)
			uriTemplate += '&apnamespace=%1';
		if(limit)
			uriTemplate += '&aplimit=%2';
	}
	var host = MediaWikiAdaptor.fullHostName(this.host);
	var uri = uriTemplate.format([host,this.workspaceId,limit,filterParams]);
	var req = MediaWikiAdaptor.doHttpGET(uri,MediaWikiAdaptor.getTiddlerListCallback,context);
	return typeof req == 'string' ? req : true;
};



MediaWikiAdaptor.getTiddlerListCallback = function(status,context,responseText,uri,xhr)
{
	context.status = false;
	context.statusText = MediaWikiAdaptor.errorInFunctionMessage.format(['getTiddlerListCallback']);
	if(status) {
		try {
			eval('var info=' + responseText);
			var pages;
			if(context.responseType == 'query.embeddedin')
				pages = info.query.embeddedin;
			else if(context.responseType == 'query.allpages')
				pages = info.query.allpages;
			else
				pages = info.pages;
			var list = [];
			for(i in pages) {
				var title = pages[i].title;
				if(title && !store.isShadowTiddler(title)) {
					tiddler = new Tiddler(title);
					tiddler.fields.workspaceId = pages[i].ns;
					list.push(tiddler);
				}
			}
			context.tiddlers = list;
		} catch (ex) {
			context.statusText = exceptionText(ex,MediaWikiAdaptor.serverParsingErrorMessage);
			if(context.callback)
				context.callback(context,context.userParams);
			return;
		}
		context.status = true;
	} else {
		context.statusText = xhr.statusText;
	}
	if(context.callback)
		context.callback(context,context.userParams);
};

MediaWikiAdaptor.prototype.generateTiddlerInfo = function(tiddler)
{
	var info = {};
	var host = this && this.host ? this.host : MediaWikiAdaptor.fullHostName(tiddler.fields['server.host']);
	if(host.match(/w\/$/)) {
		host = host.replace(/w\/$/,'');
		var uriTemplate = '%0wiki/%2';
	} else {
		uriTemplate = '%0index.php?title=%2';
	}
	info.uri = uriTemplate.format([host,this.workspace,tiddler.title]);
	return info;
};

MediaWikiAdaptor.prototype.getTiddlerRevision = function(title,revision,context,userParams,callback)
{
	context = this.setContext(context,userParams,callback);
	context.revision = revision;
	return this.getTiddlerInternal(title,context,userParams,callback);
};

MediaWikiAdaptor.prototype.getTiddler = function(title,context,userParams,callback)
{
	context = this.setContext(context,userParams,callback);
	context.title = title;
	var host = MediaWikiAdaptor.fullHostName(context.host);
	var uriTemplate = '%0api.php?format=json&action=query&prop=revisions&titles=%1&rvprop=content|timestamp|user';
	if(context.revision)
		uriTemplate += '&rvstartid=%2&rvlimit=1';
	uri = uriTemplate.format([host,MediaWikiAdaptor.normalizedTitle(context.title),context.revision]);
	context.tiddler = new Tiddler(context.title);
	context.tiddler.fields.wikiformat = 'mediawiki';
	context.tiddler.fields['server.host'] = MediaWikiAdaptor.minHostName(host);
	var req = MediaWikiAdaptor.doHttpGET(uri,MediaWikiAdaptor.getTiddlerCallback,context);
	return typeof req == 'string' ? req : true;
};


MediaWikiAdaptor.prototype.getTiddlerPostProcess = function(context)
{
	return context.tiddler;
};

MediaWikiAdaptor.getTiddlerCallback = function(status,context,responseText,uri,xhr)
{
	context.status = false;
	if(status) {
		var content = null;
		try {
			eval('var info=' + responseText);
			var page = MediaWikiAdaptor.anyChild(info.query.pages);
			var revision = MediaWikiAdaptor.anyChild(page.revisions);
			var text = revision['*'];
			context.tiddler.fields['server.page.revision'] = String(revision['revid']);
			var host = context.tiddler.fields['server.host'];
			if(host.indexOf('wikipedia')==-1) {
				context.tiddler.modified = MediaWikiAdaptor.dateFromTimestamp(revision['timestamp']);
				context.tiddler.modifier = revision['user'];
			} else {
				// content is from wikipedia
				context.tiddler.created = version.date;
				context.tiddler.modified= version.date;
				// remove links to other language articles
				text = text.replace(/\[\[[a-z\-]{2,12}:(?:.*?)\]\](?:\r?)(?:\n?)/g,'');
			}
			context.tiddler.text = text;
			var catRegExp = /\[\[(Category:[^|\]]*?)\]\]/mg;
			var tags = '';
			var delim = '';
			catRegExp.lastIndex = 0;
			var match = catRegExp.exec(text);
			while(match) {
				tags += delim;
				if(match[1].indexOf(' ')==-1)
					tags += match[1];
				else
					tags += '[[' + match[1] + ']]';
				delim = ' ';
				match = catRegExp.exec(text);
			}
			context.tiddler.tags = tags;
			context.tiddler = context.adaptor.getTiddlerPostProcess.call(context.adaptor,context);
		} catch (ex) {
			context.statusText = exceptionText(ex,MediaWikiAdaptor.serverParsingErrorMessage);
			if(context.callback)
				context.callback(context,context.userParams);
			return;
		}
		context.status = true;
	} else {
		context.statusText = xhr.statusText;
	}
	if(context.callback)
		context.callback(context,context.userParams);
};


MediaWikiAdaptor.prototype.getTiddlerRevisionList = function(title,limit,context,userParams,callback)
// get a list of the revisions for a tiddler
{
	context = this.setContext(context,userParams,callback);

	var uriTemplate = '%0api.php?format=json&action=query&prop=revisions&titles=%1&rvlimit=%2&rvprop=timestamp|user|comment';
	if(!limit)
		limit = 5;
	var host = MediaWikiAdaptor.fullHostName(context.host);
	var uri = uriTemplate.format([host,MediaWikiAdaptor.normalizedTitle(title),limit]);

	var req = MediaWikiAdaptor.doHttpGET(uri,MediaWikiAdaptor.getTiddlerRevisionListCallback,context);
	return typeof req == 'string' ? req : true;
};

MediaWikiAdaptor.getTiddlerRevisionListCallback = function(status,context,responseText,uri,xhr)
{
	context.status = false;
	if(status) {
		var content = null;
		try {
			eval('var info=' + responseText);
			var page = MediaWikiAdaptor.anyChild(info.query.pages);
			var title = page.title;
			var revisions = page.revisions;
			var list = [];
			for(var i in revisions) {
				var tiddler = new Tiddler(title);
				tiddler.modified = MediaWikiAdaptor.dateFromTimestamp(revisions[i].timestamp);
				tiddler.modifier = revisions[i].user;
//�displayMessage("tm"+tiddler.modifier);
				tiddler.fields.comment = revisions[i].comment;
				tiddler.fields['server.page.id'] = MediaWikiAdaptor.normalizedTitle(title);
				tiddler.fields['server.page.name'] = title;
				//tiddler.fields['server.page.revision'] = String(revisions[i].revid);
				list.push(tiddler);
			}
			context.revisions = list;
		} catch (ex) {
			context.statusText = exceptionText(ex,MediaWikiAdaptor.serverParsingErrorMessage);
			if(context.callback)
				context.callback(context,context.userParams);
			return;
		}
		context.status = true;
	} else {
		context.statusText = xhr.statusText;
	}
	if(context.callback)
		context.callback(context,context.userParams);
};

// MediaWikiAdaptor.prototype.putTiddler not supported
MediaWikiAdaptor.prototype.close = function()
{
	return true;
};

config.adaptors[MediaWikiAdaptor.serverType] = MediaWikiAdaptor;
} // end of 'install only once'
//}}}
!URL
http://www.jroller.com/rickard/entry/the_domain_model_as_rest

!Description
The domain model as REST anti-pattern

Today JavaLobby published yet another domain-model-as-REST article, using Spring and Jersey. As already pointed out, this really is an anti-pattern, and is not RESTful, and cannot be so either.

The point that all of these types of articles miss is the HATEOAS part, the hyperlinking of resources. If you expose your domain model, basically saying "here's all I got, use as you see fit", there is no sensible way to create links between resources that expose the application state. There is no sensible way to tell the client "here's what you can do next", because the "REST" API allows anything at any time.

Here's an example, from my own app, which showed me the problem with this approach. I have users in my system. I need two ways to work with their passwords: the user must be allowed to change his own password, and the administrator shall be allowed to reset any users' password. In the beginning, when I was exposing my domain model, the URL's for thi
!URL
http://coan.burnham.org/other-projects/

!Description
!URL
http://herbsutter.com/elements-of-modern-c-style/

!Description
!URL
http://www.2dx.unibas.ch/

!Description
!URL
http://redmonk.com/sogrady/2010/10/01/lamp-big-data/

!Description
Good analysis on the data tsunami: Why There Won’t Be a LAMP For Big Data – tecosystems.
<html>
<b>Author:</b> <input name=Author type=text font-size:16px /> 
 Rating: <select name=Rating >
 <option>*
 <option>**
 <option>***
 <option>****
 <option>*****
</select >
<input name=ReadingCompleted type=checkbox />Reading completed
<br/>
</html>
<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="100%" width="100%" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" viewBox="0 0 40 40"><metadata><rdf:RDF><cc:Work rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/><dc:title/></cc:Work></rdf:RDF></metadata><defs><linearGradient id="lG3826" x1="7.0996" gradientUnits="userSpaceOnUse" y1="18.829" gradientTransform="matrix(1.5858347,0,0,1.8078238,1098.1851,351.13716)" x2="1.5461" y2="-0.95166"><stop stop-color="#000" offset="0"/><stop stop-color="#9c9b99" offset="1"/></linearGradient><linearGradient id="lG3828" y2="372.44" gradientUnits="userSpaceOnUse" y1="375.7" x2="1111.7" x1="1097.7"><stop style="stop-color:#ac9393;" offset="0"/><stop style="stop-color:#c8b7b7;" offset="1"/></linearGradient></defs><g transform="translate(-1080.9375,-357.3329)"><path style="stroke-width:0;stroke-miterlimit:4;fill:url(#lG3826);" d="m1080.9,357.32,39.996-0.0426-0.01,40.008c-15.507-25.519-15.36-25.95-39.988-39.965z"/><path style="stroke-dashoffset:0;stroke:#7aa3be;stroke-linecap:round;stroke-miterlimit:4;stroke-width:1.49999988;fill:#c1e6fd;" d="m1091.9,363.55c6.5716-6.4925,16.576-7.3925,23.147-0.90003,6.5717,6.4925,6.5717,17.019,0,23.511-4.4424-8.6113-12.288-15.713-23.147-22.611z"/><path style="stroke-dashoffset:0;stroke:#ce81b0;stroke-linecap:round;stroke-miterlimit:4;stroke-width:1.5;fill:#f4c4e2;" d="m1110.2,367.62c3.217,3.2168,3.217,8.4323,0,11.649-3.8194-4.2357-8.3307-8.1824-11.649-11.649,3.217-3.2168,8.4325-3.2168,11.649-0.00002z"/><path style="stroke-linejoin:bevel;stroke:#000000;stroke-linecap:round;stroke-dasharray:none;stroke-miterlimit:4;stroke-width:0.80000001;fill:url(#lG3828);" d="m1081,357.34c18.79,6.4752,32.53,16.56,39.894,39.892-11.19-17.028-14.878-19.19-27.352-14.96,6.2984-12.098,3.9371-13.19-12.542-24.932z"/></g></svg>
!URL
http://nanotechinformatics.org/nanoinformatics/index.php/Main_Page

!Description
Nanoinformatics is the science and practice of determining which information is relevant to the nanoscale science and engineering community, and then developing and implementing effective mechanisms for collecting, validating, storing, sharing, analyzing, modeling, and applying that information. Nanoinformatics also involves the utilization of networked communication tools to launch and support efficient communities of practice. Nanoinformatics is necessary for intelligent development and comparative characterization of nanomaterials, for design and use of optimized nanodevices and nanosystems, and for development of advanced instrumentation and manufacturing processes. Nanoinformatics also fosters efficient scientific discovery and learning through data mining and machine learning techniques.
!URL
http://www.nanowerk.com/news/newsid=21552.php

!Description
Life science research depends crucially on the availability of informatics infrastructure for systematically storing and integrating vast amounts of diverse bioinformatics data. Indeed, a deep understanding of data collected using today's cutting-edge bioinformatics technologies is impossible without this infrastructure, yet conventional databases are limited in the types of data they can handle. For more sophisticated processing and analysis, infrastructure is needed that can simultaneously sort and organize the vast variety of different types of life science data and make this data available for public use.
!URL
http://www.electrontomography.org/

!Description
/***
|''Name''|TiddlySpaceFollowingPlugin|
|''Version''|0.7.1|
|''Description''|Provides a following macro|
|''Author''|Jon Robson|
|''Requires''|TiddlySpaceConfig TiddlySpaceTiddlerIconsPlugin ErrorHandler|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
!Usage
Tag a tiddler with "follow" to express a list of followers.
Using the {{{<<followTiddlers X>>}}}
will reveal the number of tiddlers with name X in the set of spaces the *current* user viewing your space follows.
{{{<<following jon>>}}} will list all the users following Jon.
{{{<<followers jon>>}}} will list all the followers of jon.
{{{<linkedTiddlers>>}}} will list all tiddlers across TiddlySpace linked to the current tiddler
{{{<linkedTiddlers follow:yes>>}}} will list all tiddlers across TiddlySpace that come from your list of followers
adds spaceLink view type {{{<<view server.bag spaceLink>>}}} creates a link to the space described in server.bag
{{{<<view server.bag spaceLink title>>}}} makes a link to the tiddler with title expressed in the field title in space server.bag
If no name is given eg. {{{<<following>>}}} or {{{<<follow>>}}} it will default the current user.
!StyleSheet
.followTiddlersList li {
	list-style:none;
}

.followButton {
	width: 2em;
}

.followTiddlersList li .siteIcon {
	height:48px;
	width: 48px;
}

#sidebarTabs .followers li a,
.followers .siteIcon,
.followers .siteIcon div {
	display: inline;
}

.followTiddlersList li .externalImage, .followTiddlersList li .image {
	display: inline;
}

.scanResults li {
	list-style: none;
}
!Code
***/
//{{{
(function($) {
var LIMIT_FOLLOWING = 100;

var tweb = config.extensions.tiddlyweb;
var tiddlyspace = config.extensions.tiddlyspace;
var currentSpace = tiddlyspace.currentSpace.name;

var shadows = config.shadowTiddlers;
config.annotations.ScanTemplate = "This tiddler is the default template used in the display of tiddlers founding using the tsScan macro. To access attributes use the view macro e.g. {{{<<view title text>>}}}";
shadows.ScanTemplate = "<<view modifier SiteIcon width:24 height:24 spaceLink:yes label:no>> <<view title link>>";
shadows.FollowersTemplate = "<<view server.bag SiteIcon width:24 height:24 spaceLink:yes label:no>> <<view server.bag spaceLink>>";
shadows.FollowingTemplate = "<<view title SiteIcon width:24 height:24 spaceLink:yes label:no>> <<view title spaceLink>>";
shadows.FollowTiddlersBlackList = "";
shadows.FollowTiddlersHeading = "There are tiddlers in spaces you follow using the follow tag which use the title <<view title text>>";
shadows.FollowTiddlersTemplate = ["* <<view server.space SiteIcon width:24 height:24 spaceLink:yes label:no>> ",
	"<<view server.space spaceLink title external:no>> modified by <<view modifier spaceLink>> ",
	"in the <<view server.space spaceLink>> space (<<view modified date>> @ <<view modified date 0hh:0mm>>).\n"].join("");

var name = "StyleSheetFollowing";
shadows[name] = "/*{{{*/\n%0\n/*}}}*/".
	format(store.getTiddlerText(tiddler.title + "##StyleSheet"));
store.addNotification(name, refreshStyles);

// provide support for sucking in tiddlers from the server
tiddlyspace.displayServerTiddler = function(src, title, workspace, callback) {
	var adaptor = store.getTiddlers()[0].getAdaptor();
	var localTitle = tiddlyspace.getLocalTitle(title, workspace);
	var tiddler = new Tiddler(localTitle);
	tiddler.text = "Please wait while this tiddler is retrieved...";
	tiddler.fields.doNotSave = "true";
	store.addTiddler(tiddler);
	src = story.displayTiddler(src || null, tiddler.title);
	tweb.getStatus(function(status) {
		var context = {
			host: tweb.host, // TODO: inherit from source tiddler?
			workspace: workspace,
			headers: { "X-ControlView": "false" }
		};
		var getCallback = function(context, userParams) {
			var tiddler = context.tiddler;
			tiddler.title = localTitle;
			store.addTiddler(tiddler);
			story.refreshTiddler(localTitle, null, true); // overriding existing allows updating
			if(callback) {
				callback(src, tiddler);
			}
		};
		adaptor.getTiddler(title, context, null, getCallback);
	});
};

tiddlyspace.scroller = {
	runHandler: function(title, top, bottom, height) {
		var i;
		var handlers = tiddlyspace.scroller.handlers;
		var tidEl = story.getTiddler(title);
		if(tidEl) {
			var topEl = $(tidEl).offset().top + 20;
			if(top === false || (topEl > top && topEl < bottom)) {
				var h = handlers[title];
				for(i = 0; i < h.length; i++) {
					h[i]();
				}
				tiddlyspace.scroller.clearHandlers(title);
			}
		} else {
			tiddlyspace.scroller.clearHandlers(title);
		}
	},
	clearHandlers: function(title) {
		tiddlyspace.scroller.handlers[title] = [];
	},
	registerIsVisibleEvent: function(title, handler) {
		tiddlyspace.scroller.handlers[title] = tiddlyspace.scroller.handlers[title] || [];
		tiddlyspace.scroller.handlers[title].push(handler);
	},
	init: function() {
		this.handlers = {};
		this.interval = window.setInterval(function() {
			var top = $(window).scrollTop();
			var height = $(window).height();
			var bottom = top + height;
			var title;
			for(title in tiddlyspace.scroller.handlers) {
				if(title) {
					tiddlyspace.scroller.runHandler(title, top, bottom, height);
				}
			}
		}, 2000); // every 2 seconds check scroll position
	}
};
tiddlyspace.scroller.init();

var followMacro = config.macros.followTiddlers = {
	locale: {
		followListHeader: "Here are tiddlers from spaces you follow using the follow tag which use this title.",
		noTiddlersFromFollowers: "None of the spaces you follow contain a tiddler with this name.",
		errorMessage: "There was a problem retrieving tiddlers from the server. Please try again later."
	},
	init: function() {
		followMacro.lookup = {};
	},
	followTag: "follow",
	getHosts: function(callback) {
		tweb.getStatus(function(status) {
			callback(tweb.host, tiddlyspace.getHost(status.server_host, "%0"));
		});
	},
	getBlacklist: function() {
		return store.getTiddlerText("FollowTiddlersBlackList").split("\n");
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var args = paramString.parseParams("anon")[0];
		var containingTiddler = story.findContainingTiddler(place).getAttribute('tiddler');
		var title = (args.anon && args.anon[0]) || tiddler.fields["server.title"] || tiddler.title;
		var tid = store.getTiddler(title);
		var user = params[1] || false;
		if(tid) {
			followMacro.makeButton(place, {
				url: "/search?q=title:%22" + encodeURIComponent(title) + "%22",
				containingTiddler: containingTiddler,
				blacklisted: followMacro.getBlacklist(), title: title, user: user,
				consultFollowRelationship: (args.follow &&
					args.follow[0] === 'false') ? false : true });
		}
	},
	makeButton: function(place, options) { // this is essentially the same code in TiddlySpaceFollowingPlugin
		var title = options.title;
		var blacklisted = options.blacklisted;
		var tiddler = store.getTiddler(title);
		var btn = $('<div class="followButton" />').addClass("notLoaded").appendTo(place)[0];
		if(blacklisted.contains(title)) {
			$(btn).remove();
			return;
		} else {
			var user = options.user;
			window.setTimeout(function() { // prevent multiple calls due to refresh
				tiddlyspace.scroller.registerIsVisibleEvent(options.containingTiddler, function() {
					var mkButton = function(followers, ignore) {
						if(!followers && !ignore) {
							$(btn).remove();
						} else {
							$("<a />").appendTo(btn);
							var scanOptions = { url: options.url,
								spaceField: options.spaceField || "bag", template: null, sort: "-modified",
								callback: function(tiddlers) {
									$(btn).removeClass("notLoaded");
									followMacro.constructInterface(btn, tiddlers);
								}
							};
							if(!ignore) {
								scanOptions.showBags = followMacro._getFollowerBags(followers);
							}
							scanOptions.hideBags = [tiddler.fields["server.bag"]];
							scanMacro.scan(null, scanOptions, user);
						}
					};
					if(options.consultFollowRelationship) {
						followMacro.getFollowers(mkButton);
					} else {
						mkButton([], true);
					}
				});
			}, 1000);
		}
	},
	constructInterface: function(container, tiddlers) {
		var txt = tiddlers.length;
		var className = txt > 0 ? "hasReplies" : "noReplies";
		var el = $(story.findContainingTiddler(container));
		$(container).empty().addClass(className);
		var btn = $("<a />").addClass("followedTiddlers").text(txt).
			click(function(ev) {
				followMacro.followingOnClick(ev);
			}).appendTo('<div class="followedTiddlers" />').appendTo(container)[0];
		$.data(btn, "tiddlers", tiddlers);
	},
	followingOnClick: function(ev) {
		var target = ev.target;
		var locale = followMacro.locale;
		var el = $('<div class="followTiddlersList" />')[0];
		var popup = Popup.create(target,"div");
		$(popup).addClass("taggedTiddlerList followList").click(function(ev) { // make it so only clicking on the document outside the popup removes the popup
			if(ev.target.parentNode != document) {
				ev.stopPropagation();
			}
		}).append(el);
		var tiddlers = $.data(target, "tiddlers") || [];
		scanMacro.template(el, tiddlers.slice(0,1), "FollowTiddlersHeading");
		scanMacro.template(el, tiddlers, "FollowTiddlersTemplate");
		if(tiddlers.length === 0) {
			$("<li />").text(locale.noTiddlersFromFollowers).appendTo(el);
		}
		Popup.show();
		ev.stopPropagation();
		return popup;
	},
	_getFollowerBags: function(followers) { // XXX: private or not?
		return $.map(followers, function(name, i) {
			return name != currentSpace ? "%0_public".format(name) : null;
		});
	},
	getFollowers: function(callback, username) {
		// returns a list of spaces being followed by the existing space
		var followersCallback = function(user) {
			if(!user.anon) {
				scanMacro.scan(null, { 
					url: "/search?q=bag:%0_public tag:%1 _limit:%2".format(user.name, followMacro.followTag, LIMIT_FOLLOWING),
					spaceField: "title", template: null, cache: true,
					callback: function(tiddlers) {
						var followers = [];
						for(var i = 0; i < tiddlers.length; i++) {
							followers.push(tiddlyspace.resolveSpaceName(tiddlers[i].title));
						}
						callback(followers);
					}
				});
			} else {
				callback(false);
			}
		};
		return !username ? tweb.getUserInfo(followersCallback) : followersCallback({ name: username });
	}
};

var scanMacro = config.macros.tsScan = {
	init: function () {
		this.scanned = {};
	},
	_tiddlerfy: function(jsontiddlers, options) {
		var tiddlers = [];
		var spaceField = options.spaceField || "bag"; // TODO: phase out use view types instead
		$.each(jsontiddlers, function(i, t) {
			var use = false;
			if(!options.showBags || (options.showBags && options.showBags.contains(t.bag))) {
				use = true;
			}
			if(options.hideBags && options.hideBags.contains(t.bag)) {
				use = false;
			}
			if(use) {
				var spaceName = t[spaceField];
				var tiddler = config.adaptors.tiddlyweb.toTiddler(t, tweb.host);
				tiddler.fields["server.space"] = tiddlyspace.resolveSpaceName(spaceName);
				tiddlers.push(tiddler);
			}
		});
		return tiddlers;
	},
	_scanCallback: function(place, jsontiddlers, options) {
		var locale = followersMacro.locale;
		var tiddlers = scanMacro._tiddlerfy(jsontiddlers, options);
		
		if(options.sort) {
			tiddlers = store.sortTiddlers(tiddlers, options.sort);
		}
		if(options.filter) {
			var _store = new TiddlyWiki();
			config.lastStore = _store;
			for(var i = 0; i < tiddlers.length; i++) {
				var clone = tiddlers[i];
				clone.title = tiddlyspace.getLocalTitle(clone.title, clone.fields['server.workspace']);
				_store.addTiddler(clone);
			}
			tiddlers = _store.filterTiddlers(options.filter);
		}
		if(place) {
			$(place).empty();
			var list = $("<ul />").appendTo(place)[0];
			scanMacro.template(list, tiddlers, options.template);
			if(tiddlers.length === 0) {
				$("<li />").text(options.emptyMessage || locale.noone).appendTo(list);
				$(list).addClass("emptyList");
			}
		}
		if(options.callback) {
			options.callback(tiddlers);
		}
	},
	constructSearchUrl: function(host, options) {
		if(options.url) {
			return options.url;
		}
		var inputs = options.searchValues;
		var tag = options.tag;
		var searchField = options.searchField || "title";
		var searchQuery = [];
		for(var i = 0; i < inputs.length; i++) {
			searchQuery.push('%0:"%1"'.format(searchField, inputs[i]));
		}
		var query = searchQuery.join(" OR ");
		query = tag ? "(%0) AND tag:%1".format(query, tag) : query;
		query = options.query ? "%0;%1;".format(query, options.query) : query;
		query = options.fat ? "%0&fat=1".format(query) : query;
		return '%0/search?q=%1'.format(host, query);
	},
	scan: function(place, options) { // TODO: make use of list macro with url filter
		var locale = followersMacro.locale;
		options.template = options.template ? options.template : "ScanTemplate";
		followMacro.getHosts(function(host, tsHost) {
			$(place).text(followersMacro.locale.pleaseWait);
			options = options ? options: {};
			var url = scanMacro.constructSearchUrl(host, options);
			if(options.cache && scanMacro.scanned[url]) {
				var tiddlers = scanMacro.scanned[url].tiddlers;
				var run = function(tiddlers) {
					scanMacro._scanCallback(place, tiddlers, options);
				};
				if(tiddlers) {
					run(tiddlers);
				} else {
					scanMacro.scanned[url].callbacks.push(run);
				}
			} else {
				var callback = function(tiddlers) {
					scanMacro._scanCallback(place, tiddlers, options);
				};
				if(scanMacro.scanned[url] && scanMacro.scanned[url].callbacks) {
					scanMacro.scanned[url].callbacks.push(callback);
				} else {
					scanMacro.scanned[url] = {
						callbacks: [callback]
					};
				}
				ajaxReq({
					url: url,
					dataType: "json",
					success: function(tiddlers) {
						scanMacro.scanned[url].tiddlers = tiddlers;
						var callbacks = scanMacro.scanned[url].callbacks;
						while(callbacks.length > 0) {
							callbacks.pop()(tiddlers);
						}
					},
					error: function(xhr) {
						$(place).empty();
						$("<span />").addClass("annotation error").text(locale.error.format(xhr.status)).appendTo(place);
					}
				});
			}
		});
	},
	template: function(place, tiddlers, template) { // TODO: make use of list macro.
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = tiddlers[i];
			var item = $('<li class="spaceName" />').appendTo(place)[0];
			var spaceName = tiddler.fields["server.space"] || "";
			var templateText = store.getTiddlerText(template).replace(/\$1/mg, spaceName);
			wikify(templateText, item, null, tiddler);
		}
	},
	getOptions: function(paramString, tiddler) {
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var options = { query: false, sort: false, tag: false, template: false, showBags: args.show || false,
			hideBags: args.hide || false, filter: false, spaceField: "bag", searchField: "title", fat: false,
			emptyMessage: false };
		for(var name in args) {
			if(name != "name") {
				if(name == "fat") {
					options[name] = true;
				} else {
					options[name] = args[name][0];
				}
			}
		}
		// if user has set searchField to modifier, then use the modifiers value if available otherwise use searchValues.
		var searchField = options.searchField;
		var searchValues = args[searchField] ? args[searchField] : args.searchValues;
		// if neither of those were used use the first parameter
		var defaultValues = tiddler ? [ tiddler.title ] : [];
		options.searchValues = searchValues ? searchValues : ( args.name ? [args.name[0]] : defaultValues);
		return options;
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var container = $("<div />").addClass("scanResults resultsArea").appendTo(place)[0];
		var options = scanMacro.getOptions(paramString, tiddler);
		scanMacro.scan(container, options);
	}
};

var followersMacro = config.macros.followers = {
	locale: {
		loggedOut: "Please login to see the list of followers",
		noSupport: "We were unable to retrieve followers as your browser does not support following.",
		pleaseWait: "Please wait while we look this up...",
		error: "Error %0 occurred whilst retrieving data from server",
		noone: "None."
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var locale = followersMacro.locale;
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var username = args.name ? args.name[0] : false;
		var container = $('<div class="followers" />').text(locale.pleaseWait).
			appendTo(place)[0];
		var followersCallback = function(user) {
			if(user.anon) {
				$("<span />").text(locale.loggedOut).appendTo(container);
			} else {
				var options = scanMacro.getOptions(paramString);
				$.extend(options, {
					url: "/search?q=title:@%0 OR title:%0 tag:%1 _limit:%2".
						format(user.name, followMacro.followTag, LIMIT_FOLLOWING),
					spaceField: "bag",
					template: options.template ? options.template : "FollowersTemplate"
				});
				scanMacro.scan(container, options);
			}
		};
		return !username ? followersCallback({ name: currentSpace }) : followersCallback({ name: username });
	}
};

var followingMacro = config.macros.following = {
	locale: {
		pleaseWait: followersMacro.locale.pleaseWait,
		loggedOut: "Please login to see who you are following",
		noSupport: followersMacro.locale.noSupport,
		error: followersMacro.locale.error,
		noone: followersMacro.locale.noone
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var locale = followingMacro.locale;
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var fat = args.fat ? true : false;
		var username = args.name ? args.name[0] : false;
		var container = $('<div class="following" />').text(locale.pleaseWait).
			appendTo(place)[0];
		var followingCallback = function(user) {
			if(user.anon) {
				$("<span />").text(locale.loggedOut).appendTo(container);
			} else {
				var options = scanMacro.getOptions(paramString);
				$.extend(options, {
					url: "/search?q=bag:%0_public tag:%1 _limit:%2".format(user.name, followMacro.followTag, LIMIT_FOLLOWING),
					spaceField: "title",
					template: options.template ? options.template : "FollowingTemplate"
				});
				scanMacro.scan(container, options);
			}
		};
		return !username ? followingCallback({ name: currentSpace }) : followingCallback({ name: username });
	}
};

var linkedMacro = config.macros.linkedTiddlers = {
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var args = paramString.parseParams("anon")[0];
		var title = params[0] || tiddler.fields["server.title"] || tiddler.title;
		var tid = store.getTiddler(title);
		var containingTiddler = story.findContainingTiddler(place).getAttribute('tiddler');
		if(tid) {
			followMacro.makeButton(place, {
				spaceField: "recipe",
				url: "/bags/%0/tiddlers/%1/backlinks".format(tid.fields['server.bag'],
					encodeURIComponent(tid.title)),
				blacklisted: followMacro.getBlacklist(),
				title: title,
				containingTiddler: containingTiddler,
				user: params[1] || false,
				consultFollowRelationship: args.follow ? true : false });
		}
	}
};

if(config.options.chkFollowTiddlersIsLinkedTiddlers) {
	merge(config.macros.followTiddlers, config.macros.linkedTiddlers);
	config.shadowTiddlers.FollowTiddlersHeading = "These are the other tiddlers that link to this tiddler.";
}

})(jQuery);
//}}}
!URL
http://www.johndcook.com/stand_alone_code.html

!Description
Sometimes you need a little code to do some scientific computing and you don't want to take on a dependence to a huge and possibly unfamiliar library. This page is an index to code snippets in multiple languages that solve that problem.
!URL
http://bio3d.colorado.edu/SerialEM/

!Description
!URL
http://www.iplt.org/wiki

!Description
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="434 218 68 68"
width="30" height="30">
<g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1">
	<g>
		<path d="M 478.39694 232.53705 L 478.39694 232.53705 
		C 477.1145 231.85132 475.77875 231.30147 474.41058 230.88734 L 474.41058 218.24994 L 461.58942 218.24994 
		L 461.58942 230.88734 C 460.22125 231.30147 458.8855 231.85132 457.60306 232.53705 L 448.66824 223.60214 
		L 439.6022 232.66814 L 448.53717 241.60304 C 447.8515 242.8854 447.30157 244.22116 446.88745 245.58936 
		L 434.25 245.58936 L 434.25 258.41052 L 446.88745 258.41052 
		C 447.30157 259.77869 447.8515 261.11447 448.53717 262.39688 L 439.6022 271.33173 L 448.66824 280.3978 
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		L 487.33176 223.60214 Z M 475.3328 244.66714 C 479.3825 248.71698 479.3825 255.2829 475.3328 259.33273 
		C 471.28296 263.3826 464.71704 263.3826 460.66724 259.33273 
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		C 464.71704 240.61734 471.28296 240.61734 475.3328 244.66714" fill="#111"
		class="glyph"/>
	</g>
</g>
</svg>
!URL
http://chrisaitchison.com/2011/05/03/you-are-not-a-software-engineer

!Description
You are not a Software Engineer. You do not build skyscrapers. You do not build bridges.

You grow gardens.

You are a Software Gardener.

Do you try to plan your gardens in such detail that you know where each leaf will be positioned before you plant a single seed? Do people expect estimates (or are they promises in your organisation?) on exactly how many flowers will have bloomed in one years time? Do you have a bonus tied to that? Things that would be perfectly reasonable to plan for a skyscraper seem a little ridiculous when you are talking about a garden.
!URL
http://blog.kissmetrics.com/ultimate-guide-startup-marketing/

!Description
Startup marketing is a whole different science. How so? The secret is properly combining the right channels: Content Marketing and PR
!URL
http://www.biochem.mpg.de/en/rd/baumeister/tom_e/

!Description
!URL
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2572711/

!Description
!URL
http://www.nanowerk.com/news/newsid=20223.php

!Description
n chemical terms, nanoparticles have different properties from their "big brothers and sisters": they have a large surface area in relation to their tiny mass and at the same time a small number of atoms. This can produce quantum effects that lead to altered material properties. Ceramics made of nanomaterials can suddenly become bendy, for instance, or a gold nugget is gold-coloured while a nanosliver of it is reddish. Up to now, very little research has been carried out on the effects of these altered properties on living organisms. Only recently, a study caused quite a stir by suggesting that nanoparticles like titanium oxide in toothpaste or sun cream have a similar effect on the human lung as asbestos.
!URL
http://blog.webspecies.co.uk/2011-06-15/restful-web-services-with-python-the-easy-way.html

!Description
More and more projects are exposing their functionality via REST APIs. We think APIs are awesome and it’s great what they’ve done for the web overall, but we also see a lot of bad APIs examples, like Twitter API. It might be the case that if you don’t have the right tools, it becomes hard to implement them correctly and quick. Lately we have been working on a couple APIs and I decided to share our experiences and why we went with Python in the end.
{{{
config.macros.AudioFragment = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var url;

     if (params[0] != null)
     {
           url = params[0];
     }

//     resultString = "<html>";
//     resultString += '<embed type="application/x-shockwave-flash" src="http://www.odeo.com/flash/audio_player_standard_gray.swf'
//     resultString += ' width="400" height="27" allowscriptaccess="always" quality="best" bgcolor="#ffffff" wmode="transparent"  flashvars="external_url='
//     resultString += url + '"';
//     resultString += ' />'
//     resultString += '</html>';


     resultString = "<html>";
     resultString += '<embed type="application/x-shockwave-flash" src="/static/files/audio-player.swf?audioUrl='
     resultString += url + '"';
     resultString += ' width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />'
     resultString += '</html>';

     wikify(resultString,place);
   }
 }
}}}
This space includes all articles, book summaries and bookmarks to help me keep my software knowledge in shape.
<<closeAll>><<permaview>><<newTiddler>>
!URL
http://www.microscopy-news.com/news/glencoe-software-and-the-open-microscopy-environment-release-new-versions-of-the-pioneering-software-bio-formats-and-omero-for-scientists.html

!Description
Glencoe Software, Inc., a leading provider of image data management tools for life science and biopharmaceutical research, and a member of the Open Microscopy Environment Consortium, is pleased to announce the next release of its flagship software packages, Bio-Formats, the world-leading image file translation tool, and OMERO, its image data management platform. These new versions include many important updates. Bio-Formats 4.2.1 now supports over 100 image file formats - newly supported formats include the PerkinElmer Densitometer format and a number of proprietary versions of TIFF. In OMERO Beta4.2.1, the speed of deleting very large datasets has been substantially improved and a series of improvements to the OMERO.web application have been released. The combined enhancements focus on productivity and performance within diverse workflow environments that require flexible interaction with other software platforms, collaborative interaction and careful cataloging control and management
!URL
http://www.kurzweilai.net/augmented-reality-is-finally-getting-real

!Description
As smartphones explode in popularity, augmented reality is starting to move from novelty to utility, Technology Review reports.

Apps featuring augmented reality are available for everything from gaming to driving to catalogs.
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
!URL
http://www.stickyminds.com/sitewide.asp?Function=edetail&ObjectType=COL&ObjectId=16679&tth=DYN&tt=siteemail&iDyn=2

!Description
Refactoring has been around for ages, and most programmers at least pay lip service to it. In my experience, people approach refactoring in one of two ways. They either build it into their day-to-day work as an integral practice, or they talk about it as an avalanche task—something that they do in very large chunks every other sprint or so.

If you've studied up on refactoring, you know that making it part of your daily practice is the way to go. You look at a piece of code you are trying to understand or are about to change, and if it is not in a good state, you refactor. Over time, your code base gets better, except for the parts that don't.

Wait. Why wouldn't your code get uniformly better over time when you refactor what you touch? The fact is that we don't touch code in our code bases with uniform frequency. Some classes get touched about once every month or so, and some—well, you wrote them a long time ago and there's a good chance that you'll never modify them again. The net ef
!URL
http://www.aperio.com/applications/pharma-biotech-solutions.asp

!Description
Aperio systems are employed in all of the largest 13 pharmaceutical companies, nearly all of the leading preclinical and clinical trials CROs, and a multitude of biotech and government organizations to improve how tissue is utilized in the drug discovery process.
/***
|''Name:''|DiffFormatterPlugin|
|''Description:''|Extension of TiddlyWiki syntax to support Diff text formatting|
|''Author:''|Martin Budden (mjbudden (at) gmail (dot) com)|
|''Source:''|http://www.martinswiki.com/#DiffFormatterPlugin |
|''CodeRepository:''|http://svn.tiddlywiki.org/Trunk/contributors/MartinBudden/formatters/DiffFormatterPlugin.js |
|''Version:''|0.0.3|
|''Date:''|Sep 11, 2009|
|''Comments:''|Please make comments at http://groups.google.co.uk/group/TiddlyWikiDev |
|''License:''|[[Creative Commons Attribution-ShareAlike 2.5 License|http://creativecommons.org/licenses/by-sa/2.5/]] |
|''~CoreVersion:''|2.1.0|

This is an early release of the DiffFormatterPlugin, which extends the TiddlyWiki syntax to support Diff
text formatting.

The Diff formatter is different from the other formatters in that Tiddlers are not required to be
tagged: instead the Diff format adds formatting that augments TiddlyWiki's format.

The Diff formatter adds the following:
# ^+ for added
# ^- for removed
# ^"""@@ """, """--- """ and """+++ """ for special markers

Please report any defects you find at http://groups.google.co.uk/group/TiddlyWikiDev
!StyleSheet
.viewer .removed { background: #fdd; }
.viewer .added { background: #dfd; }
!Code
***/
//{{{
// Ensure that the DiffFormatterPlugin is only installed once.
if(!version.extensions.DiffFormatterPlugin) {
version.extensions.DiffFormatterPlugin = {installed:true};

if(version.major < 2 || (version.major == 2 && version.minor < 1)) {
	alertAndThrow('DiffFormatterPlugin requires TiddlyWiki 2.1 or later.');
}

diffFormatter = {}; // 'namespace' for local functions

diffFormatter.init = function() {
	var stylesheet = store.getTiddlerText(tiddler.title + "##StyleSheet");
	if(stylesheet) { // check necessary because it happens more than once for some reason
		config.shadowTiddlers["StyleSheetDiffFormatter"] = stylesheet;
		store.addNotification("StyleSheetDiffFormatter", refreshStyles);
	}
};

diffFormatter.added = {
	name: 'diffAdded',
	match: '^\\+',
	termRegExp: /(\n)/mg,
	handler: function(w)
	{
		var e = createTiddlyElement(w.output,'span',null,'added');
		w.subWikifyTerm(e,this.termRegExp);
		createTiddlyElement(w.output,'br');
	}
};

diffFormatter.removed = {
	name: 'diffRemoved',
	match: '^-',
	termRegExp: /(\n)/mg,
	handler: function(w)
	{
		var e = createTiddlyElement(w.output,'span',null,'removed');
		w.subWikifyTerm(e,this.termRegExp);
		createTiddlyElement(w.output,'br');
	}
};

diffFormatter.charDiff = {
	name: 'diffChars',
	match: '^(?:@@|[+-]{3}) ',
	lookaheadRegExp: /^(?:@@|[+-]{3}) .*\n/mg,
	handler: function(w)
	{
		this.lookaheadRegExp.lastIndex = w.matchStart;
		var lookaheadMatch = this.lookaheadRegExp.exec(w.source);
		if(lookaheadMatch && lookaheadMatch.index == w.matchStart) {
			w.nextMatch = this.lookaheadRegExp.lastIndex;
		}
	}
};

// add new formatters
diffFormatter.init();
config.formatters.push(diffFormatter.added);
config.formatters.push(diffFormatter.removed);

diffFormatter.replaceFormatter = function()
{
	for(var i=0; i<config.formatters.length; i++) {
		if(config.formatters[i].name == 'characterFormat') {
			config.formatters.splice(i,0,diffFormatter.charDiff);
			break;
		}
	}
};
diffFormatter.replaceFormatter();

}// end of 'install only once'
//}}}
!URL
http://www.mccarthyshow.com/online/

!Description
(The Core is distributed under the terms of the GNU-PL. For exact terms see http://www.gnu.org/licenses/gpl.txt. The Core is considered as source code under that agreement. You are free to use and distribute this work or any derivations you care to make, provided you also distribute this source document in its entirety, including this paragraph.)

The following Core Protocols are made up of both commitments and protocols.
!URL
http://techcrunch.com/2012/07/13/how-to-create-a-minimum-viable-product/

!Description
There’s been a lot of talk on the concept of minimum viable product lately, but not much has been written on how to actually implement one. Having gone through the process of developing one of the earliest social software mashups (GROU.PS) in PHP six years ago, and LoveBucks, a node.js Javascript app that is the Facebook “Like” Button for online content monetization (both alone), I want to describe to you a little bit what has really changed in web application development in recent years and the beauty of minimum viable product.
/***
https://raw.github.com/tiddlyweb/chrjs/master/main.js
***/
//{{{
// TiddlyWeb adaptor
// v0.14.3

/*jslint vars: true, unparam: true, nomen: true, white: true */
/*global jQuery */

var tiddlyweb = (function($) {

"use strict";

var tw = {
	routes: {
		// host is the TiddlyWeb instance's URI (including server_prefix)
		// placeholders "_type" & "name" refer to the respective bag/recipe
		root     : "{host}/",
		bags     : "{host}/bags",
		bag      : "{host}/bags/{name}",
		recipes  : "{host}/recipes",
		recipe   : "{host}/recipes/{name}",
		tiddlers : "{host}/{_type}s/{name}/tiddlers",
		tiddler  : "{host}/{_type}s/{name}/tiddlers/{title}",
		revisions: "{host}/{_type}s/{name}/tiddlers/{title}/revisions",
		revision : "{host}/{_type}s/{name}/tiddlers/{title}/revisions/{revision}",
		search   : "{host}/search?q={query}"
	}
};

var convertTimestamp, supplant;

// host (optional) is the URI of the originating TiddlyWeb instance
tw.Resource = function(type, host) {
	if(arguments.length) { // initialization
		this._type = type;
		if(host !== false) {
			this.host = host !== undefined ? host.replace(/\/$/, "") : null;
		}
	}
};
$.extend(tw.Resource.prototype, {
	// retrieves resource from server
	// callback is passed resource, status, XHR (cf. jQuery.ajax success)
	// errback is passed XHR, error, exception, resource (cf. jQuery.ajax error)
	// filters is an optional filter string (e.g. "select=tag:foo;limit=5")
	get: function(callback, errback, filters) {
		var uri = this.route();
		if(filters) {
			var separator = uri.indexOf("?") === -1 ? "?" : ";";
			uri += separator + filters;
		}
		var self = this;
		return $.ajax({
			url: uri,
			type: "GET",
			dataType: "json",
			success: function(data, status, xhr) {
				var resource = self.parse(data);
				resource.etag = xhr.getResponseHeader("Etag");
				callback(resource, status, xhr);
			},
			error: function(xhr, error, exc) {
				errback(xhr, error, exc, self);
			}
		});
	},
	// sends resource to server
	// callback is passed data, status, XHR (cf. jQuery.ajax success)
	// errback is passed XHR, error, exception, resource (cf. jQuery.ajax error)
	put: function(callback, errback) {
		var self = this;
		var options = {
			url: this.route(),
			type: "PUT",
			contentType: "application/json",
			data: JSON.stringify(this.baseData()),
			success: function(data, status, xhr) {
				callback(self, status, xhr);
			},
			error: function(xhr, error, exc) {
				errback(xhr, error, exc, self);
			}
		};
		if(this.ajaxSetup) {
			this.ajaxSetup(options);
		}
		return $.ajax(options);
	},
	// deletes resource on server
	// callback is passed data, status, XHR (cf. jQuery.ajax success)
	// errback is passed XHR, error, exception, resource (cf. jQuery.ajax error)
	"delete": function(callback, errback) {
		var self = this;
		var options = {
			url: this.route(),
			type: "DELETE",
			success: function(data, status, xhr) {
				callback(self, status, xhr);
			},
			error: function(xhr, error, exc) {
				errback(xhr, error, exc, self);
			}
		};
		if(this.ajaxSetup) {
			this.ajaxSetup(options);
		}
		return $.ajax(options);
	},
	// returns an object carrying only the essential information of the resource
	baseData: function() {
		var data = {},
			self = this;
		$.each(this.data, function(i, item) {
			var value = self[item];
			if(value !== undefined) {
				data[item] = value;
			}
		});
		return data;
	},
	// returns corresponding instance from a raw object (if applicable)
	parse: function(data) {
		return data;
	},
	// list of accepted keys in serialization
	data: [],
	// returns resource's URI
	route: function() {
		return supplant(tw.routes[this._type], this);
	}
});

var Container = function(type, name, host) {
	if(arguments.length) { // initialization
		tw.Resource.apply(this, [type, host]);
		this.name = name;
		this.desc = "";
		this.policy = new tw.Policy({});
	}
};
Container.prototype = new tw.Resource();
$.extend(Container.prototype, {
	tiddlers: function() {
		return new tw.TiddlerCollection(this);
	},
	parse: function(data) {
		var type = tw._capitalize(this._type),
			container = new tw[type](this.name, this.host);
		data.policy = new tw.Policy(data.policy);
		return $.extend(container, data);
	},
	data: ["desc", "policy"]
});

// attribs is an object whose members are merged into the instance (e.g. query)
tw.Collection = function(type, host, attribs) {
	if(arguments.length) { // initialization
		tw.Resource.apply(this, [type, host]);
		$.extend(this, attribs);
	}
};
tw.Collection.prototype = new tw.Resource();

tw.TiddlerCollection = function(container, tiddler) {
	if(arguments.length) { // initialization
		tw.Collection.apply(this, [tiddler ? "revisions" : "tiddlers"]);
		this.container = container || null;
		this.tiddler = tiddler || null;
	}
};
tw.TiddlerCollection.prototype = new tw.Collection();
$.extend(tw.TiddlerCollection.prototype, {
	parse: function(data) {
		var container = this.container;
		return $.map(data, function(item, i) {
			var tiddler = new tw.Tiddler(item.title, container),
				bag = item.bag;
			tiddler = tw.Tiddler.prototype.parse.apply(tiddler, [item]);
			if(!tiddler.bag && bag) { // XXX: bag always present!?
				tiddler.bag = new tw.Bag(bag, container.host);
			}
			if(!tiddler.recipe && item.recipe) {
				tiddler.recipe = new tw.Recipe(item.recipe, container.host);
			}
			delete item.recipe;
			return $.extend(tiddler, item);
		});
	},
	route: function() {
		var params = this.container;
		if(this.tiddler) {
			var container = this.tiddler.bag || this.tiddler.recipe;
			params = {
				_type: container._type,
				host: container.host,
				name: container.name,
				title: this.tiddler.title
			};
		}
		return supplant(tw.routes[this._type], params);
	}
});

tw.Search = function(query, host) {
	tw.Collection.apply(this, ["search", host]);
	this.query = query;
};
tw.Search.prototype = new tw.Collection();
$.extend(tw.Search.prototype, {
	parse: function(data) {
		this.container = { // XXX: hacky
			_type: "bag",
			host: this.host
		};
		var tiddlers = tw.TiddlerCollection.prototype.parse.apply(this, arguments);
		delete this.container;
		return tiddlers;
	}
});

// title is the name of the tiddler
// container (optional) is an instance of either Bag or Recipe
// optionally accepts a single object representing tiddler attributes
tw.Tiddler = function(title, container) {
	tw.Resource.apply(this, ["tiddler", false]);
	this.title = title;
	this.bag = container && container._type === "bag" ? container : null;
	this.recipe = container && container._type === "recipe" ? container : null;
	var self = this;
	$.each(this.data, function(i, item) {
		self[item] = undefined; // exposes list of standard attributes for inspectability
	});
	if(title && title.title) { // title is an object of tiddler attributes
		$.extend(this, title);
	}
};
tw.Tiddler.prototype = new tw.Resource();
$.extend(tw.Tiddler.prototype, {
	revisions: function() {
		return new tw.TiddlerCollection(this.bag || this.recipe, this);
	},
	route: function() {
		var container = this.bag || this.recipe;
		var params = $.extend({}, this, {
			host: container ? container.host : null,
			_type: this.bag ? "bag" : (this.recipe ? "recipe" : null),
			name: container ? container.name : null
		});
		return supplant(tw.routes[this._type], params);
	},
	parse: function(data) {
		var tiddler = new tw.Tiddler(this.title),
			container = this.bag || this.recipe;
		if(data.bag) {
			tiddler.bag = new tw.Bag(data.bag, container.host);
			delete data.bag;
		}
		delete data.recipe;
		tiddler.created = data.created ? convertTimestamp(data.created) : new Date();
		delete data.created;
		tiddler.modified = data.modified ? convertTimestamp(data.modified) : new Date();
		delete data.modified;
		if(this.recipe) {
			tiddler.recipe = this.recipe;
		}
		return $.extend(tiddler, data);
	},
	data: ["created", "creator", "modifier", "modified", "tags", "type", "text",
			"fields"],
	ajaxSetup: function(options) {
		var self = this;
		if(this.etag && (options.type === "PUT" || options.type === "DELETE")) {
			options.beforeSend = function(xhr) {
				xhr.setRequestHeader("If-Match", self.etag);
			};
		}
		if(options.type === "PUT") {
			var callback = options.success;
			options.success = function(data, status, xhr) {
				var loc = xhr.getResponseHeader("Location"),
					etag = xhr.getResponseHeader("Etag");
				if(loc && etag) {
					self.etag = etag;
					if(!self.bag) {
						var bag = loc.split("/bags/").pop().split("/")[0];
						self.bag = new tw.Bag(bag, self.recipe.host);
					}
					callback(self, status, xhr);
				} else { // IE
					self.get(callback, options.error);
				}
			};
		}
	}
});

tw.Revision = function(id, tiddler) {
	var container = tiddler.bag || tiddler.recipe;
	tw.Tiddler.apply(this, [tiddler.title, container]);
	this._type = "revision";
	this.revision = id;
};
tw.Revision.prototype = new tw.Tiddler();
$.extend(tw.Revision.prototype, {
	revisions: false,
	data: false,
	put: false,
	"delete": false
});

tw.Bag = function(name, host) {
	Container.apply(this, ["bag", name, host]);
};
tw.Bag.prototype = new Container();

tw.Recipe = function(name, host) {
	Container.apply(this, ["recipe", name, host]);
	this.recipe = [];
};
tw.Recipe.prototype = new Container();
$.extend(tw.Recipe.prototype, {
	data: ["recipe"].concat(Container.prototype.data)
});

tw.Policy = function(constraints) { // TODO: validation?
	var self = this;
	$.each(this.constraints, function(i, item) {
		self[item] = constraints[item];
	});
};
tw.Policy.prototype.constraints = ["read", "write", "create", "delete",
	"manage", "accept", "owner"];

/*
 * utilities
 */

tw._capitalize = function(str) {
	return str.charAt(0).toUpperCase() + str.slice(1);
};

// convert YYYYMMDDhhmmss timestamp to Date instance
convertTimestamp = function(t) {
	if (t.match(/^\d{12,17}$/)) {
		return new Date(Date.UTC(
			parseInt(t.substr(0, 4), 10),
			parseInt(t.substr(4, 2), 10) - 1,
			parseInt(t.substr(6, 2), 10),
			parseInt(t.substr(8, 2), 10),
			parseInt(t.substr(10, 2), 10),
			parseInt(t.substr(12, 2) || "0", 10),
			parseInt(t.substr(14, 3) || "0", 10)
		));
	} else {
		return new Date(Date.parse(t));
	}
};

// adapted from Crockford (http://javascript.crockford.com/remedial.html)
supplant = function(str, obj) {
	return str.replace(/{([^{}]*)}/g, function (a, b) {
		var r = obj[b];
		r = typeof r === "string" || typeof r === "number" ? r : a;
		return $.inArray(b, ["host", "query"]) !== -1 ? r : encodeURIComponent(r); // XXX: special-casing
	});
};

return tw;

}(jQuery));
//}}}
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/***
|''Name''|BinaryUploadPlugin|
|''Version''|0.3.16|
|''Author''|Ben Gillies and Jon Robson|
|''Type''|plugin|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/BinaryUploadPlugin.js|
|''Description''|Upload a binary file to TiddlyWeb|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlySpaceConfig TiddlyWebConfig|
!Usage
{{{
<<binaryUpload bag:<name> edit:tags edit:title tags:<default tags> title:<title> >>
}}}
* {{{bag:<name>}}}: optional; if left out, the file will be saved to the current workspace
* {{{edit:tags}}}: specifies that you want to tag the file being uploaded
* {{{edit:title}}}: specifies that you want to set the title to something other than the filename
* {{{tags:<default tags>}}}: specifies a default set of tags to apply to the file (requires {{{edit:tags}}} to be set)
* {{{title:<title>}}}: predefines the title of the binary tiddler
!Requires
TiddlyWeb
tiddlywebplugins.form
!Code
***/
//{{{
(function($) {

var tiddlyspace = config.extensions.tiddlyspace;

var macro = config.macros.binaryUpload = {
	locale: {
		titleDefaultValue: "Please enter a title...",
		tagsDefaultValue: "Please enter some tags...",
		titlePrefix: "title: ",
		tagsPrefix: "tags: ",
		loadSuccess: 'Tiddler %0 successfully uploaded',
		loadError: "An error occurred when uploading the tiddler %0",
		uploadInProgress: "Please wait while the file is uploaded...",
		membersOnly: "Only members can upload."
	},
	renderInputFields: function(container, options) {
		var locale = macro.locale;
		var editableFields = options.edit;
		var includeFields = {
			tags:  editableFields && editableFields.contains("tags") ? true : false,
			title: editableFields && editableFields.contains("title") ? true : false
		};
		var fields = ["title", "tags"];
		for(var i = 0; i < fields.length; i++) {
			var fieldName = fields[i];
			var userDefault = options[fieldName];
			var defaultValue = userDefault ? userDefault[0] : false;
			if(includeFields[fieldName] || defaultValue) {
				var localeDefault = locale["%0DefaultValue".format(fieldName)];
				var className = defaultValue ? "userInput" : "userInput notEdited";
				var inputEl;
				var val = defaultValue || localeDefault || "";
				var iContainer = $("<div />").addClass("binaryUpload%0".format(fieldName)).
					appendTo(container);
				if(defaultValue && !includeFields[fieldName]) {
					var label = locale["%0Prefix".format(fieldName)];
					$("<span />").text(label).appendTo(iContainer);
					$("<span />").addClass("disabledInput").text(val).appendTo(iContainer);
					inputEl = $("<input />").attr("type", "hidden");
				} else {
					inputEl = $("<input />").attr("type", "text");
				}
				inputEl.attr("name", fieldName).
					addClass("%0Edit".format(fieldName)).
					val(val).addClass(className).appendTo(iContainer);
			}
		}
	},
	getTiddlerName: function(fileName) {
		var fStart = fileName.lastIndexOf("\\");
		var fStart2 = fileName.lastIndexOf("/");
		fStart = fStart < fStart2 ? fStart2 : fStart;
		fileName = fileName.substr(fStart+1);
		return fileName;
	},
	errorHandler: function(fileName) {
		displayMessage("upload of file %0 failed".format(fileName));
	},
	uploadFile: function(place, baseURL, workspace, options) {
		var pleaseWait = $(".uploadProgress", place);
		var iframeName = options.target;
		var form = $("form", place);
		var existingVal = $("input[name=title]", form).val();
		var fileName = existingVal || $('input:file', form).val();
		if(!fileName) {
			return false; // the user hasn't selected a file yet
		}
		fileName = macro.getTiddlerName(fileName);
		$("input[name=title]", place).val(fileName);
		// we need to go somewhere afterwards to ensure the onload event triggers
		var redirectTo = "/%0/tiddlers.txt?select=title:%1".
			format(workspace, fileName);
		var token = tiddlyspace ? tiddlyspace.getCSRFToken() : "";
		var action = "%0?csrf_token=%1&redirect=%2"
			.format(baseURL, token, redirectTo);
		form[0].action = action; // dont use jquery to work with ie
		form[0].target = iframeName;
		// do not refactor following line... won't work in IE6 otherwise
		$(place).append($('<iframe name="' + iframeName + '" id="' + iframeName + '"/>').css('display','none'));
		macro.iFrameLoader(iframeName, function() {
			var content = document.getElementById(iframeName).contentWindow.document.documentElement;
			if($(content).text().indexOf(fileName) > -1) {
				options.callback(place, fileName, workspace, baseURL);
			} else {
				macro.errorHandler(fileName);
			}
			form.show(1000);
			pleaseWait.hide(1000);
		});
		form.hide(1000);
		pleaseWait.show(1000);
		return true;
	},
	createUploadForm: function(place, options) {
		var locale = macro.locale;
		if(readOnly) {
			$('<div class="annotation" />').text(locale.membersOnly).
				appendTo(place);
			return;
		}
		var bag = options.bag;
		options.callback = options.callback ? options.callback :
			function(place, fileName, workspace, baseurl) {
				macro.displayFile(place, fileName, workspace);
				displayMessage(locale.loadSuccess.format(fileName));
				$("input[type=text]", place).val("");
			};
		var defaults = config.defaultCustomFields;
		place = $("<div />").addClass("container").appendTo(place)[0];
		var workspace = bag ? "bags/%0".format(bag) : config.defaultCustomFields["server.workspace"];
		var baseURL = defaults["server.host"];
		baseURL += (baseURL[baseURL.length - 1] !== "/") ? "/" : "";
		baseURL = "%0%1/tiddlers".format(baseURL, workspace);
		//create the upload form, complete with invisible iframe
		var iframeName = "binaryUploadiframe%0".format(Math.random());
		// do not refactor following line of code to work in IE6.
		var form = $('<form action="%0" method="POST" enctype="multipart/form-data" />'.
					format(baseURL)).addClass("binaryUploadForm").
			appendTo(place)[0];
		macro.renderInputFields(form, options);
		$(form).
			append('<div class="binaryUploadFile"><input type="file" name="file" /></div>').
			append('<div class="binaryUploadSubmit"><input type="submit" value="Upload" disabled /></div>').
			submit(function(ev) {
				this.target = iframeName;
				options.target = iframeName;
				macro.uploadFile(place, baseURL, workspace, options);
			})
			.find('[type="file"]').bind('change', function() {
				$(form).find('[type="submit"]').prop('disabled', false);
			}).end();
		$('<div />').addClass("uploadProgress").text(locale.uploadInProgress).hide().appendTo(place);
		$("input[name=file]", place).change(function(ev) {
			var target = $(ev.target);
			var fileName = target.val();
			var title = $("input[type=text][name=title]", place);
			if(!title.val()) {
				title.val(fileName);
			}
		});
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		params = paramString.parseParams(null, null, true);
		macro.createUploadForm(place, params[0]);
	},
	iFrameLoader: function(iframeName, callback) {
		var iframe = document.getElementById(iframeName); //jQuery doesn't seem to want to do this!?
		var locale = macro.locale;
		$(".userInput").addClass("notEdited"); // reset editing
		var finishedLoading = function() {
			callback();
		};
		var iFrameLoadHandler = function() {
			finishedLoading.apply();
			return;
		};

		iframe.onload = iFrameLoadHandler;
		//IE
		completeReadyStateChanges = 0;
		iframe.onreadystatechange = function() {
			if (++(completeReadyStateChanges) == 3) {
				iFrameLoadHandler();
			}
		};
	},
	displayFile: function(place, title, workspace) {
		var adaptor = store.getTiddlers()[0].getAdaptor();
		var context = {
			workspace: workspace,
			host: config.defaultCustomFields['server.host']
		};
		adaptor.getTiddler(title, context, null, function(context) {
			if(context.status) {
				store.addTiddler(context.tiddler);
				story.displayTiddler(place, title);
				var image = config.macros.image;
				if(image && image.refreshImage) {
					image.refreshImage("/%0/tiddlers/%1".format(workspace, title));
					image.refreshImage(title);
					image.refreshImage("/%0".format(title));
					image.refreshImage("%0/%1/tiddlers/%2".format(config.extensions.tiddlyweb.host, workspace, title));
				}
			} else {
				displayMessage(macro.locale.loadError.format(title));
			}
		});
	}
};

if(tiddlyspace) {
	config.macros.binaryUploadPublic = {
		handler: function(place, macroName, params, wikifier, paramString, tiddler) {
			var options = paramString.parseParams(null, null, true)[0];
			var bag = tiddlyspace.getCurrentBag("public");
			options.bag = bag;
			macro.createUploadForm(place, options);
		}
	};
	config.messages.privacySetting = config.options.chkPrivateMode ?
		"private" : "public";
	config.macros.binaryUpload.defaultWorkspace = tiddlyspace.
		getCurrentWorkspace(config.messages.privacySetting);
}

})(jQuery);
//}}}
/***
|''Name''|TiddlySpaceInitialization|
|''Version''|0.7.3|
|''Description''|Initializes new TiddlySpaces the first time they are created|
|''Status''|@@beta@@|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/blob/master/src/plugins/TiddlySpaceInit.js|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlySpaceConfig RandomColorPalettePlugin chrjs ImageMacroPlugin|
!TODO
* robust error notification and recovery
!MarkupPreHead
<!--{{{-->
<link href="/bags/%0_public/tiddlers.atom" rel="alternate"
	type="application/atom+xml" title="%0's public feed" />
<link rel="canonical" href="%1/" />
<!--}}}-->
!Code
***/
//{{{
(function($) {

var versionField = "tiddlyspaceinit_version";
var markupPreHead = store.getTiddlerText(tiddler.title + "##MarkupPreHead", "");
var tiddlyspace = config.extensions.tiddlyspace;
var currentSpace = tiddlyspace.currentSpace;
var tweb = config.extensions.tiddlyweb;

var plugin = config.extensions.TiddlySpaceInit = {
	version: "0.6",
	SiteTitle: "%0",
	SiteSubtitle: "a TiddlySpace",
	flagTitle: "%0SetupFlag",
	flagWarning: "Please do not modify this tiddler; it was created " +
		"automatically upon space creation.",

	dispatch: function(ev) {
		var title = plugin.flagTitle.format([currentSpace.name]);
		config.annotations[title] = plugin.flagWarning;
		if(currentSpace.type != "private") {
			return;
		}
		var tiddlers = [];
		var tid = store.getTiddler(title);
		if(tid) {
			curVersion = parseFloat(tid.fields[versionField]);
			reqVersion = parseFloat(plugin.version);
			if(curVersion < reqVersion) {
				plugin.update(curVersion, tid);
				tid.fields[versionField] = plugin.version;
				tid.incChangeCount();
				tid = store.saveTiddler(tid);
				tiddlers.push(tid);
			}
		} else { // first run
			tid = new Tiddler(title);
			tid.tags = ["excludeLists", "excludeSearch", "excludePublisher"];
			tid.fields = $.extend({}, config.defaultCustomFields);
			tid.fields[versionField] = plugin.version;
			tid.text = "@@%0@@".format([plugin.flagWarning]);
			tid = store.saveTiddler(tid);
			tiddlers = tiddlers.concat(plugin.firstRun(), tid);
		}
		autoSaveChanges(null, tiddlers);
	},
	update: function(curVersion, flagTiddler) {
		if(curVersion < 0.2) {
			this.createAvatar();
		}
		if(curVersion < 0.3) {
			flagTiddler.tags.pushUnique("excludePublisher"); // XXX: never persisted
		}
		if(curVersion < 0.5) { // v0.4 was faulty
			this.setupMarkupPreHead();
		}
		if(curVersion < 0.6) {
			this.purgeSystemSettings();
		}
	},
	pubTid: {
		tags: ["excludeLists", "excludeSearch"],
		fields: $.extend({}, config.defaultCustomFields, {
			"server.workspace": tiddlyspace.getCurrentWorkspace("public")
		})
	},
	makeTiddlerIfNot: function(tiddler) {
		if (!store.tiddlerExists(tiddler.title)) {
			$.extend(true, tiddler, plugin.pubTid);
			return [store.saveTiddler(tiddler)];
		} else {
			return [];
		}
	},
	firstRun: function() {
		var tiddlers = [];
		// generate Site*itle
		$.each(["SiteTitle", "SiteSubtitle"], function(i, item) {
			var tid = new Tiddler(item);
			tid.text = plugin[item].format([currentSpace.name]);
			tiddlers.push.apply(tiddlers,
				plugin.makeTiddlerIfNot(tid));
		});
		// generate public ColorPalette
		var tid = new Tiddler("ColorPalette");
		tid.text = config.macros.RandomColorPalette.generatePalette({
			saturation_pale: 0.67, saturation_light: 0.53,
			saturation_mid: 0.43, saturation_dark: 0.06,
			pale: 0.99, light: 0.85, mid: 0.5, dark: 0.31
		},
			false);
		tiddlers.push.apply(tiddlers, plugin.makeTiddlerIfNot(tid));
		this.createAvatar();
		this.setupMarkupPreHead();
		return tiddlers;
	},
	// remove _cookie slices (TiddlyWiki 2.6.2 beta 6 remnants)
	purgeSystemSettings: function() {
		var ss = store.getTiddler("SystemSettings");
		if(ss) {
			var lines = ss.text.split("\n");
			var persistentOptions = $.grep(lines, function(line, i) {
				return line.indexOf("_cookie:") == -1;
			});
			ss.text = persistentOptions.join("\n");
			ss = store.saveTiddler(ss);
			autoSaveChanges(null, [ss]);
		}
	},
	createAvatar: function() {
		var avatar = "SiteIcon";
		var host = tweb.host;
		var notify = function(xhr, error, exc) {
			displayMessage("ERROR: could not create avatar - " + // TODO: i18n
				"%0: %1".format([xhr.statusText, xhr.responseText]));
			// TODO: resolve!?
		};

		var pubBag = tiddlyspace.getCurrentBag("public");
		var tid = new tiddlyweb.Tiddler(avatar);
		tid.bag = new tiddlyweb.Bag(pubBag, host);

		var callback = function(data, status, xhr) {}; // avatar already exists; do nothing
		var errback = function(xhr, error, exc) {
			if(xhr.status != 404) {
				return;
			}
			// copy default avatar
			var _notify = function(tid, status, xhr) {
				displayMessage("created avatar"); // TODO: i18n
				var image = config.macros.image;
				if(image && image.refreshImage) {
					var uri = "/%0/tiddlers/SiteIcon".
						format(tiddlyspace.getCurrentWorkspace("public"));
					image.refreshImage(uri);
					image.refreshImage("SiteIcon");
				}
			};
			var _callback = function(tid, status, xhr) {
				tid.title = avatar;
				tid.bag.name = pubBag;
				delete tid.etag;
				tid.put(_notify, notify); // TODO: add to current session document (via adaptor?)
			};
			tweb.getUserInfo(function(user) {
				var avatarTitle = currentSpace.name == user.name ?
					"defaultUserIcon" : "defaultSiteIcon";
				var tid = new tiddlyweb.Tiddler(avatarTitle);
				tid.bag = new tiddlyweb.Bag("common", host);
				tid.get(_callback, notify);
			});
		};
		tid.get(callback, errback);
	},
	savePublicTiddlerText: function(title, text, pubWorkspace) {
		var tid = new Tiddler(title);
		tid.text = text;
		tid.tags = ["excludeLists"];
		tid.fields = $.extend({}, config.defaultCustomFields);
		tid.fields["server.workspace"] = pubWorkspace;
		tid.fields["server.page.revision"] = "false";
		tid = store.saveTiddler(tid);
		autoSaveChanges(null, [tid]);
	},
	setupMarkupPreHead: function() {
		var pubWorkspace = tiddlyspace.getCurrentWorkspace("public");
		var existing = store.getTiddler("MarkupPreHead");
		if(!existing || existing.fields["server.workspace"] != pubWorkspace) {
			var context = this;
			tweb.getStatus(function(status) {
				var text = markupPreHead.format(currentSpace.name,
					tiddlyspace.getHost(status.server_host, currentSpace.name));
				context.savePublicTiddlerText("MarkupPreHead", text,
					pubWorkspace);
			});
		}
		// also set up DefaultTiddlers
		var title = "DefaultTiddlers";
		existing = store.getTiddler(title) || new Tiddler(title);
		if(existing.fields["server.workspace"] != pubWorkspace) {
			var text = existing.text || store.getShadowTiddlerText(title);
			this.savePublicTiddlerText(title, text, pubWorkspace);
		}
	}
};

$(document).bind("startup", plugin.dispatch);

})(jQuery);
//}}}
!URL
http://pbagwl.com/post/5078147450/description-of-popular-software-licenses

!Description
simple description of popular free software licenses
A closure is a block of code that can be passed as an argument to a function call.

http://www.martinfowler.com/bliki/Closure.html

[[Ruby]] has closures.
!URL
http://steveblank.com/2011/01/25/startup-suicide-%e2%80%93-rewriting-the-code/

!Description
The benefits of customer and agile development and minimum features set are continuous customer feedback, rapid iteration and little wasted code. But over time if developers aren’t careful, code written to find early customers can become unwieldy, difficult to maintain and incapable of scaling. Ironically it becomes the antithesis of agile. And the magnitude of the problem increases exponentially with the success of the company. The logical solution? “Re-architect and re-write” the product.

For a company in a rapidly changing market, that’s usually the beginning of the end
http://www.eclipse.org/modeling/emf/
!URL
http://www.quantumwise.com/

!Description
Atomistix ToolKit (ATK) is a software package that offers unique capabilities for simulating electrical properties of nanodevices on the atomic scale:
!URL
http://code.google.com/edu/parallel/mapreduce-tutorial.html

!Description
!URL
http://www.moleculardevices.com/Products/Software/Meta-Imaging-Series/MetaMorph-NX.html

!Description
!URL
http://www.brainjuicer.com/#/STREAM/HOME/1266-Welcome-to-BrainJuicer

!Description
BrainJuicer - Fresher Insights, Better Marketing
!URL
http://concrete-editor.org/

!Description
!Upload an icon
<<tiddler spaceIcon>>
!Describe your space
If you haven't already done so, you should provide a brief decscription of yourself and what you're using this space for. To do this, just edit the [[SiteInfo]] tiddler (keeping the title the same of course).

!Change the title
<<tiddler spaceTitle>>
!Change the theme
<<tiddler colorScheme>>
!Change the menu
If you'd like to change the menu items along the top, you can edit the [[MainMenu]] tiddler.

!Change the default tiddlers
<<tiddler setDefaultTiddlers>>
!More Advanced customisations
If you know HTML and CSS, you can edit some or all of the following tiddlers to customise your space further:
* PageTemplate
* EditTemplate
* ViewTemplate
* StyleSheet
a TiddlySpace
{{{
config.macros.GoogleVideoFragment = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var movie;

     if (params[0] != null)
     {
           movie = params[0];
     }

     resultString = '<html>';
     resultString += '<object width="425" height="344">';
     resultString += '<param name="movie" value="http://www.youtube.com/v/';
     resultString += movie;
     resultString += '&hl=en&fs=1">';

     resultString += '</param><param name="allowFullScreen" value="true">';
     resultString += '</param><param name="allowscriptaccess" value="always">';
     resultString += '</param><embed src=';
     resultString += 'http://www.youtube.com/v/';

     resultString += movie;
     resultString += '&hl=en&fs=1" ';
     resultString += 'type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344">';
     resultString += ' </embed></object> ';
     resultString += '</html>';

     wikify(resultString,place);
   }
 }
}}}
!URL
http://www.crisp.se/kanban

!Description
Actually, Kanban means many things. Literally, Kanban is a Japanese word that means "visual card". At Toyota, Kanban is the term used for the visual & physical signaling system that ties together the whole Lean Production system.Most agile methods such as Scrum and XP are already well aligned with lean principles. In 2004, however, David Anderson pioneered a more direct implementation of Lean Thinking and Theory of Constraints to software development. Under the guidance of experts such as Don Reinertsen, this evolved into what David called a "Kanban system for software development", and which most people now simply refer to as "Kanban".So while Kanban as applied to software development is new, Kanban as used in Lean Production is over a half century old.
!URL
http://www.mvtec.com/halcon/

!Description
!URL
http://mashable.com/2010/11/26/software-development-staffing/

!Description
Benefits and Drawbacks of Each Approach

Let’s take a deeper look at some of the benefits and drawbacks of each method of IT staffing:
1. In-House Employees

(Moderate Convenience, Moderate Cost, Moderate Risk)

    * Benefits:
          o Longer term (employee) commitment to company
          o Permanent employment builds the internal talent pool
          o Allows most control over employees’ daily activity
          o Employees have the greatest familiarity with a company’s personnel and procedures
    * Drawbacks:
          o Employee costs (such as benefits, vacations, taxes, health insurance, etc.)
          o Skills might not be applicable to next project
          o Employee turnover (loss of company-provided training and familiarity)

2. Contractors Through Staffing Company

(High Convenience, Moderate Cost, Moderate Risk)

    * Benefits:
          o Immediate pool of talent
          o Performance guarantees (to a certain degree)
          o Quick ramp-up (staffing up and do
/***
|''Name''|TiddlyTagMindMap2|
|''Requires''|excanvas jit-yc|
|''Version''|2.0.0|
!Parameters
See http://mindmaps.tiddlyspace.com#How to use
* fieldType
!StyleSheet
.ttmm {
	overflow: hidden;
	position: relative;
	height: 200px;
}
.ttmm .node {
	cursor: pointer;
	font-size: 0.7em;
}

.nodeMissing {
	color: #ccc;
}

.nodeVisited {
	color: Purple;
}

.depth0 {
	border: solid 1px black;
}
!Todo
* html labels have id of the node. This is really bad and should be fixed in the jit core.
***/
//{{{
(function($){

var tiddler = {title: "TiddlyTagMindMap2Plugin"};
var name = "StyleSheetTiddlyTagMindMap";
config.shadowTiddlers[name] = store.getTiddlerText(tiddler.title +
"##StyleSheet");
store.addNotification(name, refreshStyles);
config.shadowTiddlers.TiddlyTagMindMapNodeTemplate = "<<view title text>>";
var macro = config.macros.TiddlyTagMindMap = {
	
	rootNode: "TiddlyTagMindMapRootNode",
	defaultOptions: {
		id: null,
		rootNode: null,
		field: [ "tags" ], // dictates the parent node
		fieldsAreList: true,
		width: null,
		height: null,
		nodeType: "square",
		nodeColor: '#ddeeff',
		nodeSize: 4,
		centerOn: false,
		edgeColor: '#C17878',
		directed: false,
		edgeType: null,
		edgeWidth: 1.5,
		template: "TiddlyTagMindMapNodeTemplate",
		filter: false,
		maxNodeNameLength: false,
		labelDepth: false,
		exclude: "excludeLists",
		vizType: "radial",
		animate: true, //*
		ignoreLoneNodes: true, //*
		caseSensitive: false, //*
		hideRoot: true,
		valuePrefix: false
	},
	init: function() {
		macro._active = {};
		var _displayTiddler = Story.prototype.displayTiddler;
		Story.prototype.displayTiddler = function(srcElement,tiddler,template,animate,unused,customFields,toggle,animationSrc) {
			var el = _displayTiddler.apply(this, arguments);
			var id = typeof(tiddler) == 'string' ? tiddler : tiddler.title;
			macro.centerAll(id);
			return el;
		};
		
		var _saveTiddler = TiddlyWiki.prototype.saveTiddler;
		TiddlyWiki.prototype.saveTiddler = function(title, newTitle, newBody, modifier,
				modified, tags, fields, clearChangeCount, created, creator) {
			var tid = _saveTiddler.apply(this, arguments);
			macro.updateAllGraphs();
			return tid;
		};
		var _removeTiddler = TiddlyWiki.prototype.removeTiddler;
		TiddlyWiki.prototype.removeTiddler = function(title) {
			var tid = store.getTiddler(title);
			var flag = _removeTiddler.apply(this, arguments);
			macro.updateAllGraphs(title);
			return flag;
		};
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var options = macro.getOptions(place, paramString);
		var data = macro.getData(options);
		var id = options.id || "ttmm2_%0".format([Math.random()]);
		if(macro._active[id]) {
			$(document.getElementById(id)).empty();
		}
		var container = $("<div />").addClass("ttmm").attr("id", id).
			css({width: options.width, height: options.height}).appendTo(place)[0];
		$(container).dblclick(function(ev) {
			ev.stopPropagation();
		});
		macro.renderGraph(container, data, options);
	},
	getNodeLabelId: function(containerId,id) {
		return "node-%0-%1".format([containerId, id])
	},
	updateAllGraphs: function(changed) {
			for(var i in macro._active) {
				var el = document.getElementById(i);
				if(el) {
					var cache = macro._active[i];
					var deleted = document.getElementById(macro.getNodeLabelId(i, changed));
					if(cache) {
						var options = cache.options;
						var viz = cache.viz;
						var data = macro.getData(options);
						macro._refresh(viz, data, options);
						viz.refresh();
						$(deleted).remove();
					}
				} else {
					macro._active[i] = false;
				}
			}
	},
	centerAll: function(id) {
		for(var i in macro._active) {
			var el = document.getElementById(i);
			if(el) {
				var cache = macro._active[i];
				if(cache) {
					var viz = cache.viz;
					if(viz.graph.hasNode(id)) {
						viz.onClick(id);
					}
				}
			} else {
				macro._active[i] = false;
			}
		}
	},
	renderGraph: function(container, data, options) {
		if(options.vizType == "hypertree") {
			macro._renderHypertree(container, data, options);
		} else {
			macro._renderRGraph(container, data, options);
		}
	},
	_getViz: function(type, container, options) {
		var containerId = $(container).attr("id");
		var viz = new $jit[type]({ 
			injectInto: containerId,
			Navigation: {
				enable: true,
				panning: true,
				zooming: 10
			},
			Node: {
				color: options.nodeColor,
				type: options.nodeType,
				overridable: true,
				width: options.nodeSize,
				dim: options.nodeSize,
				height: options.nodeSize
			},
			Edge: {
				color: options.edgeColor,
				lineWidth: options.edgeWidth,
				type: options.edgeType,
				overridable: true,
				dim: 15
			},
			onBeforeCompute: function(node){},
			onAfterCompute: function(){},
			onCreateLabel: function(domElement, node){
				var el = $(domElement).empty();
				if(!options.maxNodeNameLength) {
					var ctx = store.tiddlerExists(node.id) ? store.getTiddler(node.id) : new Tiddler(node.id);
					var template = store.getTiddlerText(options.template);
					template = template ? template : store.getTiddlerText("TiddlyTagMindMapNodeTemplate");
					wikify(template, domElement, null, ctx);
				} else {
					var text = el.text();
					var maxLength = options.maxNodeNameLength;
					if(maxLength) {
						if(text.length > maxLength) {
							var diff = (text.length - maxLength);
							text = "%0...".format([text.slice(0, text.length - diff)]);
						}
					}
					el.text(text);
				}
				el.attr("id", macro.getNodeLabelId(containerId, node.id));
				var rgraph = this;
				var wasClick = false;
				$(domElement).click(function(ev){
					wasClick = true;
					window.setTimeout(function() {
						if(wasClick) {
							var cache = macro._active[containerId];
							if(cache && cache.visitedNodes) {
								cache.visitedNodes[node.id] = true;
							}
							options.centerOn = node.id;
							viz.onClick(node.id);
						}
					}, 300);
				});
				$(domElement).dblclick(function(ev) {
					wasClick = false;
					story.displayTiddler(ev.target, node.id);
					ev.stopPropagation();
					return false;
				});
			},
			onPlaceLabel: function(domElement, node){
				var el = $(domElement);
				var depth = node._depth;
				if(options.labelDepth && depth > options.labelDepth) {
					el.hide();
					return;
				}
				el.show();
				var existingDepth = el.attr("node-depth");
				if(existingDepth) {
					el.removeClass("depth%0".format([existingDepth]));
				}
				el.attr("node-depth", depth);
				el.addClass("depth%0".format([depth]));
				if(options.hideRoot && node.data.root) {
					el.hide();
				}
				if(node.data.missing) {
					el.addClass("nodeMissing");
					if(options.missingColor) {
						el.css({ color: "#ccc" });
					}
				}
				var cache = macro._active[containerId];
				if(cache && cache.visitedNodes && cache.visitedNodes[node.id]) {
					el.addClass("nodeVisited");
				}
			}
		});
		return viz;
	},
	_refresh: function(viz, data, options) {
		viz.labels = false; // hack
		viz.loadJSON(data);
    //compute positions and plot.
    try {
			viz.refresh();
		} catch(e) {
		}
		if(options.centerOn) {
			viz.onClick(options.centerOn);
		}
	},
	_patch: function(viz) {
		// customisations
		var _plotLine = viz.constructor.Plot.prototype.plotLine;
		var _plotNode = viz.constructor.Plot.prototype.plotNode;
		viz.constructor.Plot.prototype.plotLine = function(adj, canvas, animating) {
			if(adj.nodeFrom.id != macro.rootNode && adj.nodeTo.id != macro.rootNode) {
				_plotLine.apply(this, arguments);
			}
		}
		viz.constructor.Plot.prototype.plotNode = function(node, canvas, animating) {
			if(node.id != macro.rootNode) {
				_plotNode.apply(this, arguments);
			}
		};
	},
	_renderHypertree: function(container, data, options) {
		var ht = macro._getViz("Hypertree", container, options);
		macro._patch(ht);
		var id = $(container).attr("id");
		macro._active[id] = {
			data: data,
			viz: ht,
			options: options,
			visitedNodes: {}
		};
		macro._refresh(ht, data, options);
    //end
    ht.controller.onAfterCompute();
	},
	_renderRGraph: function(container, data, options) {
		var rgraph = macro._getViz("RGraph", container, options);
		macro._patch(rgraph);
		//load JSON data
		var id = $(container).attr("id");
		macro._active[id] = {
			data: data,
			viz: rgraph,
			options: options,
			visitedNodes: {}
		};
		macro._refresh(rgraph, data, options);
	},
	refresh: function(container) {
		var id = $(container).attr("id");
		var cache = macro._active[id];
		if(cache) {
			var data = cache.data;
			var options = cache.options;
			var rgraph = cache.viz;
		}
	},
	getData: function(options) {
		var root = options.rootNode || macro.rootNode;
		options = options ? options : macro.defaultOptions;
		options._tiddlers = options.filter ? store.filterTiddlers(options.filter) : store.getTiddlers(null, options.exclude);
		return macro._createNode(root, options);
	},
	getOptions: function(container, paramString) {
		var listOptions = ["field"]; // will be saved as lists
		var numberOptions = ["labelDepth"];
		var args = paramString.parseParams("name", null, true, false, true)[0];
		var options = {};
		merge(options, macro.defaultOptions);
		for(var id in args) {
			if(true) {
				var p = args[id];
				if(listOptions.contains(id)) {
					options[id] = p;
				} else if(numberOptions.contains(id)){
					options[id] = parseFloat(p[0]);
				} else {
					options[id] = p[0];
				}
			}
		}
		options.fieldsAreList = options.fieldType && options.fieldType == "string" ? false : true; 
		options.width = options.width ? parseInt(options.width) : $(container).width();
		options.height = options.height ? parseInt(options.height) : $(container).height();
		options.edgeType = options.directed ? "arrow" : options.edgeType;
		options.hideRoot = options.hideRoot && options.hideRoot == "no" ? false : true;
		// note hyperline doesn't work for RGraph
		var defaultEdgeType = options.vizType == "hypertree" ? "hyperline" : "line";
		if(!options.edgeType) {
			options.edgeType = defaultEdgeType;
		} else {
			options.edgeType = options.edgeType == "hyperline" && options.vizType != "hypertree" ? "line" : options.edgeType;
		}
		return options;
	},
	lookupFieldValue: function(tiddler, options) {
		var allValues = [];
		for(var i = 0; i < options.field.length; i++) {
			var fieldName = options.field[i];
			var values = tiddler[fieldName] ? tiddler[fieldName] : tiddler.fields[fieldName];
			if(options.fieldsAreLists) {
				values = typeof(values) == "string" ? values.readBracketedList() : values;
			} else {
				values = typeof(values) == "string" ? [ values ] : values;
			}
			if(values) {
				for(var j = 0; j < values.length; j++) {
					allValues.pushUnique(values[j]);
				}
			}
		}
		return allValues;
	},
	lookupTiddlers: function(tiddlers, value, options) {
		var matches = [];
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = tiddlers[i];
			var values = macro.lookupFieldValue(tiddler, options);
			if(values && values.indexOf(value) > -1) {
				matches.push(tiddler);
			}
		}
		return matches;
	},
	_getChildNodes: function(title, options) {
		var children = [];
		var tiddlers = options._tiddlers;
		if(title == macro.rootNode) { // get all tiddlers with no tags
			var tags = {};
			for(var i = 0; i < tiddlers.length; i++) {
				var tiddler = tiddlers[i];
				var values = macro.lookupFieldValue(tiddler, options);
				if(values.length === 0) {
					var node = macro._createNode(tiddler.title, options);
					node.data.orphan = true;
					if(node) {
						children.push(node);
					}
				} else {
					for(var j = 0; j < values.length; j++) {
						var value = values[j];
						var tiddler = store.getTiddler(value);
						if(!tiddler) {
							var node = macro._createNode(value, options);
							if(node) {
								node.data.orphan = true;
								children.push(node);
							}
						}
					}
				}
			}
		} else {
			var lookup = options.valuePrefix ? "%0%1".format([options.valuePrefix, title]) : title;
			var matches = macro.lookupTiddlers(tiddlers, lookup, options);
			if(matches) {
				// TODO: support strings to array
				for(var i = 0; i < matches.length; i++) {
					var node = macro._createNode(matches[i].title, options);
					if(node) {
						children.push(node);
					}
				}
			}
		}
		return children;
	},
	_createNode: function(title, options) {
		var children = macro._getChildNodes(title, options);
		var node = {
			id: title,
			name: title,
			data: {
				missing: store.tiddlerExists(title) ? false : true,
				visited: false,
				root: title == macro.rootNode,
				weight: children.length
			},
			children: children
		};
		return node;
	}
};
})(jQuery);
//}}}
!URL
http://www.codingthearchitecture.com/2011/05/05/the_conflict_between_agile_and_architecture_part_1.html

!Description
Where is the conflict then? Well, the conflict is between the desired outputs of agile versus those of big up front design. One of the key goals of agile methods is to deliver customer value, frequently and in small chunks. It's about moving fast and embracing change. The goal of big design up front is to settle on an understanding of everything that needs to be delivered before putting a blueprint in place.
{{{
config.macros.YouTubeFragment = {
  handler: function (place, macroName, params, wikifier, paramString, tiddler)
  {
     var movie;

     if (params[0] != null)
     {
           movie = params[0];
     }

     resultString = '<html>';
     resultString += '<object width="425" height="344">';
     resultString += '<param name="movie" value="http://www.youtube.com/v/';
     resultString += movie;
     resultString += '&hl=en&fs=1">';

     resultString += '</param><param name="allowFullScreen" value="true">';
     resultString += '</param><param name="allowscriptaccess" value="always">';
     resultString += '</param><embed src=';
     resultString += 'http://www.youtube.com/v/';

     resultString += movie;
     resultString += '&hl=en&fs=1" ';
     resultString += 'type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344">';
     resultString += ' </embed></object> ';
     resultString += '</html>';

     wikify(resultString,place);
   }
 }
}}}
software
!URL
http://www.mccarthyshow.com/online/

!Description
(The Core is distributed under the terms of the GNU-PL. For exact terms see http://www.gnu.org/licenses/gpl.txt. The Core is considered as source code under that agreement. You are free to use and distribute this work or any derivations you care to make, provided you also distribute this source document in its entirety, including this paragraph.)

The following Core Protocols are made up of both commitments and protocols.
!URL
http://www1.cse.wustl.edu/~taoju/

!Description
oct
!URL
http://tweakers.net/nieuws/72506/oracle-introduceert-bestandssysteem-voor-privecloud.html?utm_source=twitterfeed&utm_medium=twitter

!Description
racle introduceert een softwarepakket dat het bestandssysteem en het apparaatbeheer in één tool integreert. Het Oracle Cloud File System moet de schaalbare opslag van bestanden mogelijk maken en kost 5000 dollar per cpu.

OracleHet 'bestandssysteem' is in feite een bundeling van twee al langer bestaande pakketten: Dynamic Volume Manager, dat het beheer van opslagmedia op zich neemt, en het Cluster File System. Het geheel kost 5000 dollar per gebruikte processorcore, hoewel het gebruik voor bepaalde toepassingen, zoals de opslag van binaries van Oracle-software en metadata, gratis is.
!URL
http://sourceforge.net/projects/dmtcp?source=sftweet

!Description
DMTCP (Distributed MultiThreaded Checkpointing) transparently checkpoints the state of a centralized or distributed computation. It operates directly on the user's binary code, without needing to modify the user binary or the operating system.
!URL
http://www.2ality.com/2011/09/google-dart.html

!Description
Performance – Dash is designed with performance characteristics in mind, so that it is possible to create VMs that do not have the performance problems that all EcmaScript VMs must have.Developer Usability – Dash is designed to keep the dynamic, easy-to-get-started, no-compile nature of Javascript that has made the web platform the clear winner for hobbyist developers.Ability to be Tooled – Dash is designed to be more easily tooled (e.g. with optional types) for large-scale projects that require code-comprehension features such as refactoring and finding callsites. Dash, however, does not require tooling to be effective--small-scale developers may still be satisfied with a text editor.
!URL
http://www.smashingmagazine.com/2011/09/28/youre-pricing-it-wrong-software-pricing-demystified/

!Description
Pricing your own product is always a tricky proposition, and the more critical the price is to your products success, the more difficult it is to set. It’s easy to look at another product and say how much you would be willing to pay for it, but how can you know how much people would be willing to pay for yours?
!URL
http://www-vlsi.stanford.edu/TEM/software.htm

!Description
This site is build as a [[tiddlywiki|http://www.tiddlywiki.com]] and hosted using [[tiddlyspace|http://www.tiddlyspace.com]] technololgy.  Reading ~TiddlyWikis is easy, but takes some getting used to. Rather than scrolling up and down a long web page or word processing document, you open small chunks of information ("microcontent") written in boxes called "tiddlers." You read what you need from a tiddler, then close it with the close button at the top right hand corner of the tiddler.

When a tiddler is opened up, it appears at the top of the screen or below the tiddler used to link to it. After opening a few tiddlers in succession, you might feel overwhelmed by all the open tiddlers. Not to worry.

    * You can close every tiddler but the one you are using by clicking on the close others button.
    * If you have multiple tiddlers open, you can use the jump button to quickly go to the open tiddler you desire without having to scroll up and down.
    * See here for information on the other buttons at the top right of the tiddler.

To search for a tiddler, you can use the search window at the top right of the screen. All the tiddlers that contain the word that you search for will appear.  Use 'search' on (right of the screen) to find information on a topic, for instance:
* Search for M3 to find all notes taken during module '3'. Module numbers can be found at the left
* Search for 'Reading' to see abstract of articles
* Search for 'Session notes' to see notes taken during the training
Click on a module on the left to navigate to a certain module or module session.
/***
|''Name''|TiddlySpaceSearcher|
|''Version''|0.2.5|
|''Requires''|TiddlySpaceConfig TiddlySpaceFollowingPlugin|
***/
//{{{
(function($) {
var tiddlyspace = config.extensions.tiddlyspace;
var tsScan = config.macros.tsScan;

config.shadowTiddlers.SearchTemplate = "<<view server.bag SiteIcon label:no width:24 height:24 preserveAspectRatio:yes>> <<view server.bag spaceLink title external:no>> in space <<view server.bag spaceLink>>";
config.shadowTiddlers.StyleSheetSearch = [".resultsArea .siteIcon { display: inline; }",
	".searchForm {text-align: left;}"].join("\n");
store.addNotification("StyleSheetSearch", refreshStyles);

var search = config.macros.tsSearch = {
	locale: {
		advanced: "Advanced Options",
		header: "Search",
		resultsHeader: "Results (%0)",
		find: "find",
		noResults: "No tiddlers matched your search query",
		query: "QUERY: ",
		error: "please provide a search query or a tag, modifier or title!",
		titleAdvanced: "where the title is",
		modifierAdvanced: "where the last modifier is",
		spaceAdvanced: "only in the space: ",
		notspaceAdvanced: "but not in the spaces: ",
		tagsAdvanced: "with the tags: "
	},
	andConstructor: function(container, label, fieldname, negationMode) {
		var tags = $("<div />").appendTo(container);
		$('<span />').text(label).appendTo(tags);
		var id = "area" + Math.random();
		container = $("<span />").attr("id", id).appendTo(tags)[0];
		function add(container) {
			var el = $('<input type="text" />').attr("field", fieldname).appendTo(container);
			if(negationMode) {
				el.attr("negation", "true");
			}
		}
		add(container);
		var el = $("<button />").text("AND").click(function(ev) {
			add($(ev.target).data("container"));
			ev.preventDefault();
		}).appendTo(tags);
		$(el).data("container", container);
	},
	fieldConstructor: function(container, label, field) {
		container = $("<div />").appendTo(container)[0];
		$("<span />").text(label).appendTo(container);
		$("<input />").attr("text", "input").attr("field", field).appendTo(container);
	},
	advancedOptions: function(form) {
		var locale = search.locale;
		var container = $("<div />").addClass("tsAdvancedOptions").appendTo(form)[0];
		$("<h2/ >").text(search.locale.advanced).appendTo(container);
		$("<div />").addClass("separator").appendTo(container);
		search.fieldConstructor(container, locale.titleAdvanced, "title");
		search.fieldConstructor(container, locale.modifierAdvanced, "modifier");
		search.fieldConstructor(container, locale.spaceAdvanced, "space");
		search.andConstructor(container, locale.notspaceAdvanced, "space", true);
		search.andConstructor(container, locale.tagsAdvanced, "tag");
	},
	constructSearchQuery: function(form) {
		var data = [], select = [];
		var query = $("[name=q]", form).val();
		if(query) {
			data.push("q=%0".format(query));
		}

		// add tags, fields etc..
		$("[field]", form).each(function(i, el) {
			var val = $(el).val();
			var name = $(el).attr("field");
			var negate = $(el).attr("negation") == "true";
			if(val && name) {
				val = encodeURIComponent(val);
				val = negate ? "!" + val : val;
				if(name == "space") {
					val += "_public";
					name = "bag";
				}
				if(negate) {
					select.push("select=%0:%1".format(name,val));
				} else {
					var prefix = data.length === 0 ? "q=" : "";
					data.push('%0%1:"%2"'.format(prefix, name, val));
				}
			}
		});
		var dataString = data.join(" ");
		if(dataString.length === 0 && !query) {
			return false;
		}
		var selectStatement = select.join("&");
		if(dataString.length > 0 && selectStatement.length > 0) {
			dataString += "&";
		}
		dataString += selectStatement;
		return "/search?%0".format(dataString);
	},
	constructForm: function(place) {
		var locale = search.locale;
		$("<h1 />").text(locale.header).appendTo(place);
		var form = $("<form />").appendTo(place)[0];
		$('<input type="text" name="q" />').appendTo(form);
		$('<input type="submit" />').val(locale.find).appendTo(form);
		search.advancedOptions(form);
		var query = $('<h2 class="query"/>').appendTo(place)[0];
		var results = $("<div />").appendTo(place).addClass("resultsArea")[0];
		var lookup = function(url) {
			if(!url) {
				results.empty().addClass("error").text(locale.error);
				return;
			}
			config.extensions.tiddlyweb.getStatus(function(status) {
				$(query).text(locale.query);
				var href = status.server_host.url + url;
				$("<a />").attr("href", href).text(href).appendTo(query);
				tsScan.scan(results, { url: url, emptyMessage: search.locale.noResults, cache: true,
					template: "SearchTemplate", sort: "title", callback: function(tiddlers) {
						$("<h2 />").text(locale.resultsHeader.format(tiddlers.length)).prependTo(results);
					}
				});
			});
		};
		$(form).submit(function(ev) {
			ev.preventDefault();
			var url = search.constructSearchQuery(form);
			config.macros.tsSearch.lastSearch = url;
			lookup(url);
		});
		if(search.lastSearch) {
			lookup(search.lastSearch);
		}
		return form;
	},
	handler: function(place) {
		var container = $("<div />").addClass("searchForm").appendTo(place)[0];
		search.constructForm(container);
	}
};

})(jQuery);
//}}}
!URL
http://www.microscopy-news.com/news/new-image-pro-insight-software-offers-sleek-interface-and-imaging-tools-to-capture-process-measure-and-report.html

!Description
Media Cybernetics announces the release of Image-Pro Insight Version 8.0 image acquisition, processing, and measurement software. Based on more than 25 years of user feedback, Image-Pro Insight propels the popular Image-Pro software series in a new direction with an updated user interface, ease-of-use enhancements, and the addition of several innovative, time-saving features.
http://htmljs.tiddlyspace.com/jquery.js
http://htmljs.tiddlyspace.com/htmljs-wikiupgrade.js
!URL
http://rhebus.posterous.com/put-vs-post

!Description
HTTP has four standard-usage verbs: POST, GET, PUT, and DELETE. They do not correspond to CRUD (Create, Read, Update, Delete). Forget about the distinction between create and update; it won't help you here. Both POST and PUT can be used for create and update operations in different situations. So what exactly is the difference between PUT and POST?
!UserUnplugged
<<TiddlySpaceLogin>>

!SpaceUnplugged
{{unpluggedSpaceTab{
{{wizard{
<<image unsyncedIcon width:48>> <<message messages.syncExplanation>>
}}}
{{wizard syncKey{
{{keyHeading{
Key}}}
{{changedServer keyItem{<<message macros.sync.syncStatusList.changedServer.text>>}}} {{changedBoth keyItem{<<message macros.sync.syncStatusList.changedBoth.text>>}}} {{changedLocally keyItem{<<message macros.sync.syncStatusList.changedLocally.text>>}}} {{notFound keyItem{<<message macros.sync.syncStatusList.notFound.text>>}}}
}}}
<<sync>>

!User
{{textRight{
<<TiddlySpaceLogout>>
<<tabs txtUserTab
	"Your Identities" "Manage your identities" [[Backstage##Identities]]
	"Your Spaces" "Maintain your spaces and create new ones" [[Backstage##UserSpaces]]
	"Your Password" "Change your password" [[Backstage##Password]]
>>
}}}

!Menu
{{tiddlyspaceMenu{
<<message messages.memberStatus>> <<homeLink>>
{{unsyncedList{<<message messages.syncListHeading>> <<list filter [is[unsynced]]>>}}}

<<tabs txtTiddlySpaceTab
search "search across TiddlySpace" Backstage##Search
help "quick access to useful space resources" Backstage##Resources
>>
running TiddlySpace@glossary version <<message extensions.tiddlyweb.status.tiddlyspace_version>>
}}}

!Resources
[[blog|@@blog]]
[[documentation|@@docs]]
[[featured spaces|@@featured]]

!Search
<<tsSearch>>

!Space
<<followSpace>>
<<tabs txtSpaceTab
	members Members Backstage##SpaceMembers
	includes "include spaces" Backstage##SpaceInclusions
	tiddlers "tiddlers control panel" Backstage##Tiddlers
	plugins "Manage installed plugins" PluginManager
	batch "Perform batch operations on public/private tiddlers" Backstage##BatchOps
	options "TiddlyWiki options" Backstage##Options
	tweaks "Tweak the appearance and behaviour of TiddlyWiki" AdvancedOptions
	import "Import tiddlers from a TiddlyWiki" Backstage##FileImport
	export "Export this TiddlySpace for offline use" Backstage##Export
>>

!FileImport
<<fileImport>>

!Export
You can download this TiddlySpace as an offline TiddlyWiki:
{{chunkyButton{<<exportSpace>>}}}

!Identities
You can associate your account with multiple identities. If you have an open id for example you could log into TiddlySpace with that as well as a TiddlySpace user account.
<<TiddlySpaceIdentities add>>
{{inlineList{
	<<TiddlySpaceIdentities list>>
}}}
{{backstageClear{}}}

!Login
<<tabs txtLoginTab 
"TiddlySpace Username" "Login via a TiddlySpace username and password" Backstage##UserUnplugged
"OpenID" "Login via an OpenID"  Backstage##TabOpenID
"Register" "Register a TiddlySpace account" Backstage##TabRegister
>>

!TabOpenID
<<TiddlySpaceLogin openid>>

!TabRegister
<<TiddlySpaceRegister>>

!Options
upload a <<message messages.privacySetting>> file:
<<binaryUpload>>
<<search>><<closeAll>><<permaview>><<newTiddler>><<newJournal "DD MMM YYYY" "journal">><<saveChanges>><<slider chkSliderOptionsPanel OptionsPanel "options »" "Change TiddlyWiki advanced options">>

!Password
<<TiddlySpaceChangePassword>>

!SpaceInclusions
This space includes the public tiddlers from the following spaces:
<<TiddlySpaceInclusion list>>
<<TiddlySpaceInclusion passive>>

!SpaceMembers
The following people are members of the space ''<<message extensions.tiddlyspace.currentSpace.name>>''. Only members have access to the private tiddlers in a space.
<<TiddlySpaceMembers list>>
<<TiddlySpaceMembers add>>

!Tiddlers
<<tabs
	txtMainTab
	"Recent" "Recently edited tiddlers" TabTimeline
>>

!BatchOps
<<tabs
	txtPublisherTab
	"Private" "Move tiddlers from private to public" Backstage##BatchPrivate
	"Public" "Move tiddlers from public to private" Backstage##BatchPublic
>>

!BatchPrivate
<<TiddlySpacePublisher type:private>>

!BatchPublic
<<TiddlySpacePublisher type:public>>

!UserSpaces
<<TiddlySpaceSpaces add>>
You are currently a member of the following spaces.
{{inlineList{
<<TiddlySpaceSpaces list>>
}}}
{{backstageClear{}}}
/***
|''Name''|TiddlySpaceRevertRevision|
|''Description''|Revert to a previous revision|
|''Author''|BenGillies|
|''Version''|0.1|
|''Status''|unstable|
|''Source''|http://github.com/TiddlySpace/tiddlyspace|
|''CodeRepository''|http://github.com/TiddlySpace/tiddlyspace|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.6.0|
|''Requires''|TiddlyWebAdaptor TiddlySpaceRevisionView|
!Usage
Add a control button to revert to a particular revision.

The button must be called from within a revision, as generated by TiddlySpaceRevisionView
!Code
***/
//{{{
(function($) {

config.commands.revert = {
	text: "revert",
	tooltip: "make this revision the current one",
	handler: function(ev, src, title) {
		var revElem = story.getTiddler(title);
		var tidToRevert = store.getTiddler($(revElem).attr("revName"));

		var revision = store.getTiddler(title);
		if ((revision) && (tidToRevert)) {
			tidToRevert.text = revision.text;
			var newFields = merge({}, revision.fields);
			for (var fieldName in newFields) {
				if (fieldName.substr(0, 7) === "server.") {
					delete newFields[fieldName];
				}
			}
			merge(tidToRevert.fields, newFields);
			tidToRevert.tags = merge([], revision.tags);
			tidToRevert.fields.changecount = 1;
			delete tidToRevert.fields.doNotSave;

			store.saveTiddler(tidToRevert.title, tidToRevert.title,
				tidToRevert.text, null, null, tidToRevert.tags,
				tidToRevert.fields, false, tidToRevert.created, tidToRevert.creator);

			autoSaveChanges(true);
		}
	}
};

})(jQuery);
//}}}
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="2 724 68 55" 
width="30" height="30">
<g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1">
	<g>
		<path d="M 2.25 756 L 11.25 747 L 24.75 760.4994 L 60.750004 724.4994 L 69.75 733.49902 
		L 24.749977 778.49976 Z" fill="#101010" class="glyph"/>
	</g>
</g>
</svg>
Welcome to [[Dirk-Jan Swagerman's|http://nl.linkedin.com/in/djswagerman]] [[tiddlyspace|www.tiddlyspace.com]]. I host my own tiddlyspace for notekeeping and bookmarking on different subjects. The site is primairly aimed for my own use, infrequently i may [[blog|http://blog.dirkjanswagerman.nl]] on topics that may interest me. You can explore different subjects in the menu bar on top and in addition the following spaces may be of your interest:

* [[Mbi|http://mbi.dirkjanswagerman.nl]], study notes for my Master of Business Innovation study at ~Tias-Nimbas
* [[Sales|http://sales.dirkjanswagerman.nl]], summary of 3 books on sales, negotiation and influence.
* [[Games|http://games.dirkjanswagerman.nl]], started reading the book [[Gamestorming]]@games but extended with other games i stumbled upon
* [[Software|http://software.dirkjanswagerman.nl]], bookmarks on software
* [[Management|http://management.dirkjanswagerman.nl]], softskills and management bookmarks (for instance around [[DISC|http://disc.dirkjanswagerman.nl]] and [[Situational Leadership|http://situationalleadership.dirkjanswagerman.nl]]

From my time at Philips Healthcare:
* [[FDA Regulation|http://fda.dirkjanswagerman.nl]], my summary of FDA regulation for medical devices.

From my time at FEI:
* [[Microscopy|http://microscopy.dirkjanswagerman.nl]], lectures and bookmarks about microscopy.
* [[Nanotechnology|http://nanotechnology.dirkjanswagerman.nl]], bookmarks on nano tech in general

Please send me an [[email|mailto://dirkjan@dirkjanswagerman.nl]] if you feel i need to remove certain contents from the site due to copyright infringements.

!About this space
<<tiddler [[About this space]]>>

!About ~Dirk-Jan
<<tiddler [[About Dirk Jan]]>>

!How to use
This site is build as a [[tiddlywiki|http://www.tiddlywiki.com]] and hosted using [[tiddlyspace|http://www.tiddlyspace.com]] technololgy.  Reading ~TiddlyWikis is easy, but takes some getting used to. Rather than scrolling up and down a long web page or word processing document, you open small chunks of information ("microcontent") written in boxes called "tiddlers." You read what you need from a tiddler, then close it with the close button at the top right hand corner of the tiddler.

When a tiddler is opened up, it appears at the top of the screen or below the tiddler used to link to it. After opening a few tiddlers in succession, you might feel overwhelmed by all the open tiddlers. Not to worry.

* You can close every tiddler but the one you are using by clicking on the close others button.
* If you have multiple tiddlers open, you can use the jump button to quickly go to the open tiddler you desire without having to scroll up and down.
* See here for information on the other buttons at the top right of the tiddler.

To search for a tiddler, you can use the search window at the top right of the screen. All the tiddlers that contain the word that you search for will appear.  Use 'search' on (right of the screen) to find information on a topic, for instance:
* Search for M3 to find all notes taken during module '3'. Module numbers can be found at the left
* Search for 'Reading' to see abstract of articles
* Search for 'Session notes' to see notes taken during the training
Click on a module on the left to navigate to a certain module or module session.

!Log In
<<TiddlySpaceLogin>>
!Sign Up
<<TiddlySpaceRegister>>

!Log Out
<<TiddlySpaceLogout>>
!URL
http://sourceforge.net/projects/fttcorba?source=sftweet

!Description
This project is developing an implementation of the Flexible Time-Triggered Middleware Architecture (FTT-MA) on top of the CORBA framework. Its goal is to orchestrate the timely execution of the distributed tasks of a distributed real-time system (DRTS) in a flexible way. 
The service has been designed for highly coupled applications that execute over LANs. It provides a synchronous framework to synchronize distributed applications that is open to accept and remove components on-line, with reduced impact on the application timing. It also provides the flexibility to use different distributed scheduling policies that can override the local operating systems schedulers. Lastly, the middleware layer will also focus on data transactions, including a synchronous data communication service.
Once you have some content then you may choose to determine a tiddler, or set of tiddlers to display each time you load ~TiddlySpace. This is determined by the [[DefaultTiddlers]].
<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
	<title>This Space</title>
	<link href="/bags/common/tiddlers/profile.css" type='text/css' rel='stylesheet' >
	<link href="/bags/common/tiddlers/admin.css" type='text/css' rel='stylesheet' >
	<!--[if lte IE 8]>
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	<script type="text/javascript" src="/bags/common/tiddlers/es5-shim.min.js"></script>
	<![endif]-->
</head>
<body>
<div id="container">
	<div id="text-html" class="main section">
		<a class="app" href="/">home</a>
		<div class="left">
		<h2>About this space <button class='toggleNext'></button></h2>
		<div id="siteinfo"></div>
		<h2>Site Icon</h2>
		<div>
			<img id="siteicon" class="siteicon">
			<form id="upload" method="POST" enctype="multipart/form-data">
				<input type="hidden" name="title" value="SiteIcon" />
				<input type="hidden" name="tags" value="excludeLists">
				<input type="hidden" name="csrf_token" class="csrf" />
				<input type="file" name="file" accept="image/*" />
				<input class="btn" type="submit" value="upload" />
			</form>
			<div id="dropzone">Drop file here
				<img class="notloading" src="/bags/common/tiddlers/ajax-loader.gif" alt="submitting SiteIcon" />
			</div>
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		<h2>Vital Statistics</h2>
		<div id="info">please wait while information is loaded about this space...</div>
		<button class="spacereset">Reset Space</button>
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			<button class="close-btn" title="cancel reset">×</button>
			<p>Are you sure you want to reset the space? You can't go back! This will remove all the content from the space!</p>
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				<label for="reset-confirm">Enter the space name to confirm.</label>
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				<a href="http://docs.tiddlyspace.com/What%20is%20a%20member%3F" title="What is a Member?" class="help">What is a Member?</a>
			</h2>
			<div>
				<p>Add a new member to your space by entering their name below. Enter a space name instead and prefix with @ to add everyone who is already a member of that space.</p>
				<form class="ts-members">
					<input class="inputBox" type="text" name="username">
					<input type="submit" value="Add Member" class="btn" />
				</form>
			</div>
			<h2>
				Existing Members <button class='toggleNext'></button>
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				<ul class="ts-members"></ul>
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				<a class="help" href="http://docs.tiddlyspace.com/What%20is%20space%20inclusion%3F" title="What is inclusion?">What is Inclusion?</a>
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				<input type="submit" value="Include Space" class="btn" />
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!URL
http://www.imaging-git.com/products/image-processing/making-most-large-and-complex-samples

!Description
lympus released the Multi-position Solution module for its cellSens Dimension software. The module is designed to make the study of large or complicated samples simple, flexible and precise. Typically, the acquisition of microscope images has been a trade off between a need to capture pictures at a high level of magnification and a desire to maintain the widest possible field of view. The Olympus Multi-position system provides researchers with the best of both worlds by allowing multiple, high-resolution images to be systematically captured and then seamlessly stitched together to create detailed panoramas limited only by the size of the microscope stage. The system is fully automated and customisable, providing the capacity to study as many areas of interest per sample as desired, or even the entire stage when necessary. In this way, sequential time-lapse imaging across different areas of a specimen can significantly boost the statistical relevance of the data collected. In combinatio
!URL
http://hortonworks.com/webhdfs-–-http-rest-access-to-hdfs/

!Description
Apache Hadoop provides a high performance native protocol for accessing HDFS. While this is great for Hadoop applications running inside a Hadoop cluster, users often want to connect to HDFS from the outside. For examples, some applications have to load data in and out of the cluster, or to interact with the data stored in HDFS from the outside. Of course they can do this using the native HDFS protocol but that means installing Hadoop and a Java binding with those applications. To address this we have developed an additional protocol to access HDFS using an industry standard RESTful mechanism, called WebHDFS. As part of this, WebHDFS takes advantages of the parallelism that a Hadoop cluster offers. Further, WebHDFS retains the security that the native Hadoop protocol offers. It also fits well into the overall strategy of providing web services access to all Hadoop components.
!URL
http://www.uxmatters.com/mt/archives/2012/07/how-to-calculate-the-roi-of-ux-using-metrics.php

!Description
Even experienced UX professionals often feel that they are not being heard by their clients, managers, and developers. Why? Many such problems come from our desire to be valued for our knowledge and skills alone and to have our expertise respected without question. But this desire conflicts with the reality in which we find ourselves. To overcome this problem, we need to demonstrate that we bring measurable value to the products for which we design user interfaces.
!URL
http://onstartups.com/tabid/3339/bid/37737/Secrets-Of-Freemium-Pricing-Make-The-Cheapskates-Pay.aspx

!Description
Make The Cheapskates Pay

[I originally presented this material at Barcamp Boston.  As the presentation went on, and tweets went out, the room got more and more packed.  So, I know that a lot of people are interested in this subject.  I wrote an outline for the presentation in five minutes just before the session, so it is surprising that this writeup has taken five months to compile, and has grown far beyond the usual size of a blog article.  Some subjects are important enough to deserve 8 pages.  Without further delay, I bring you “Make the cheap bastards pay.”]wallet empty

Even being a cheap bastard myself, I made every possible mistake in selling to the rest of you.

My grandparents on one side were Scottish pennypinchers, and on the other side, Armenian rug merchants.  They would be proud that here at Assembla we spend only 3% of revenue on general, administrative, and overhead expenses.  Even fewer dollars go to pay for online services, although we depend for our commercial live
!URL
http://heroku.com/

!Description
!URL
http://www.hdfgroup.org/pubs/papers/HDFandpreservation_NIST_2010_presentation_Folk.pdf

!Description
Presentation on the HDF format.
!URL
http://thedailywtf.com/Articles/Tired-of-Getting-Burned.aspx

!Description
"For the longest time," writes Sasha, "there was only a single Software Engineer IV in the group, and he was known as The Bloviator. If there was a simple solution to a problem, then he'd complicate the problem. If there was a complicated solution to a problem, then he'd complicate the solution even further."
!URL
http://techcrunch.com/2011/12/02/html5-smart-board-attempts-to-out-surface-the-surface/

!Description
Intuilabs is showing off their proof-of-concept HTML5-based multi-touch smartboard in an effort to prove a) that HTML5 is pretty rocking and b) that someday we may all have smart tabletops in our home. To see the big screen in action you can fast forward to about 3 minutes in.
!URL
http://www.infoq.com/presentations/Modeling-the-User-Interface

!Description
/***
|''Name''|TiddlySpaceCloneCommand|
|''Version''|0.5.8|
|''Description''|provides a toolbar command for cloning external tiddlers|
|''Status''|stable|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceCloneCommand.js|
|''Requires''|TiddlySpaceConfig TiddlySpaceFilters|
!Code
***/
//{{{
(function($) {

var cmd = config.commands;
var tiddlyspace = config.extensions.tiddlyspace;

var fieldsCache = {};

cmd.cloneTiddler = {
	text: cmd.editTiddler.text,
	tooltip: "Create a copy of this tiddler in the current space",
	errorMsg: "Error publishing %0: %1",

	isEnabled: function(tiddler) {
		return !config.filterHelpers.is.local(tiddler) && !readOnly;
	},
	handler: function(ev, src, title) {
		var tiddler = store.getTiddler(title);
		if(tiddler) {
			fieldsCache[title] = $.extend({}, tiddler.fields);
			tiddler.fields["server.workspace"] = tiddlyspace.getCurrentWorkspace(config.options.chkPrivateMode ?
		"private" : "public");
			tiddler.fields["server.permissions"] = "read, write, create"; // no delete
			delete tiddler.fields["server.page.revision"];
			delete tiddler.fields["server.title"];
			delete tiddler.fields["server.etag"];
			// special handling for pseudo-shadow tiddlers
			if(tiddlyspace.coreBags.contains(tiddler.fields["server.bag"])) {
				tiddler.tags.remove("excludeLists");
			}
		} else { // ensure workspace is the current space
			var el = story.findContainingTiddler(src);
			el = $(el);
			var fields = el.attr("tiddlyfields");
			if(fields) { // inherited via TiddlyLink
				fields = fields.decodeHashMap();
				fields["server.workspace"] = config.
					defaultCustomFields["server.workspace"];
			} else {
				fields = config.defaultCustomFields;
			}
			fields = String.encodeHashMap(fields);
			el.attr("tiddlyfields", fields);
		}
		cmd.editTiddler.handler.apply(this, arguments);
		if(tiddler) {
			tiddler.fields["server.permissions"] += ", delete";
		}
		return false;
	}
};

cmd.editTiddler.isEnabled = function(tiddler) {
	return !cmd.cloneTiddler.isEnabled.apply(this, arguments);
};

// hijack cancelTiddler to restore original fields
var _cancelHandler = cmd.cancelTiddler.handler;
cmd.cancelTiddler.handler = function(ev, src, title) {
	var tiddler = store.getTiddler(title);
	if(tiddler) {
		tiddler.fields = fieldsCache[title] || tiddler.fields;
		delete fieldsCache[title];
	}
	return _cancelHandler.apply(this, arguments);
};

// hijack saveTiddler to clear unused fields stash
var _saveHandler = cmd.saveTiddler.handler;
cmd.saveTiddler.handler =  function(ev, src, title) {
	delete fieldsCache[title];
	return _saveHandler.apply(this, arguments);
};

})(jQuery);
//}}}
!URL
http://radar.oreilly.com/2011/09/ibm-data-array-infochimps-api-hurricane-irene.html

!Description
!URL
http://www.ibm.com/developerworks/rational/library/11-proven-practices-for-peer-review/index.html?sf1100060=1

!Description
For your convenience, here are the 11 practices in a simple list that's easy to keep on file:

   1. Review fewer than 200–400 lines of code at a time.
   2. Aim for an inspection rate of fewer than 300–500 LOC per hour.
   3. Take enough time for a proper, slow review, but not more than 60–90 minutes.
   4. Be sure that authors annotate source code before the review begins.
   5. Establish quantifiable goals for code review and capture metrics so you can improve your processes.
   6. Use checklists, because they substantially improve results for both authors and reviewers.
   7. Verify that the defects are actually fixed.
   8. Foster a good code review culture in which finding defects is viewed positively.
   9. Beware of the Big Brother effect.
  10. Review at least part of the code, even if you can't do all of it, to benefit from The Ego Effect.
  11. Adopt lightweight, tool-assisted code reviews.
/***
|''Name''|RefreshTiddlerCommand|
|''Version''|0.3.0|
***/
//{{{
(function($) {

var cmd = config.commands.refreshTiddler = {
	text: "refresh",
	locale: {
		refreshing: "Refreshing tiddler..."
	},
	tooltip: "refresh this tiddler to be the one on the server",
	handler: function(ev, src, title) {
		var tiddler = store.getTiddler(title);
		if(!tiddler) {
			tiddler = new Tiddler(title);
			merge(tiddler.fields, config.defaultCustomFields);
		}
		$(story.getTiddler(title)).find(".viewer").
			empty().text(cmd.locale.refreshing);
		var dirtyStatus = store.isDirty();
		story.loadMissingTiddler(title, {
			"server.workspace": tiddler.fields["server.recipe"]  ? "recipes/" + tiddler.fields["server.recipe"] :
				tiddler.fields["server.workspace"] || "bags/"+tiddler.fields["server.bag"],
			"server.host": tiddler.fields["server.host"],
			"server.type": tiddler.fields["server.type"]
		}, function() {
			store.setDirty(dirtyStatus);
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	}
};

})(jQuery);
//}}}
!URL
http://www.infoq.com/presentations/Building-Scalable-Systems-Asynchronous-Approach

!Description
Good presentation on scalability
!URL
http://www.forentrepreneurs.com/saas-metrics/

!Description
This blog post looks at the high level goals of a SaaS business and drills down layer by layer to expose the key metrics that will help drive success. Metrics for metric’s sake are not very useful. Instead the goal is to provide a detailed look at what management must focus on to drive a successful SaaS business. For each metric, we will also look at what is actionable
!URL
http://blog.businessofsoftware.org/2011/09/want-to-build-a-successful-software-business-can-you-answer-these-8-questions.html

!Description
Alex asks you 8 essential questions that you should consider about your business model...

Ultimately, customers are the only relevant judges of your business model. However, you can increase your model’s long-term competitive advantage by assessing its design with a couple of questions that go well beyond the conventional focus on products and market segments.

I suggest you sketch out your existing or start-up business model with the [[Business Model Canvas]] below and then start assessing its design.

The Business Model Canvas - a map of how your business makes money.
The Basics

Every business model has a product and/or service at its center that focuses on a customer’s job-to-be-done. I call this the Value Proposition. So before even assessing your business model as a whole, you need to ask yourself some basic questions related to your Value Proposition and the Customer Segments that you are targeting.

First, ask yourself how well your Value Proposition is getting your target customer’s job done. For example, if a user of a search engine is trying to find and purchase the latest Nike running shoe, the measure of success will be how well the search engine helps the user get this job done.
Secondly, ask yourself how many people or companies there are with a similar job-to-be-done. This will give you the market size.
Thirdly, ask yourself how important this job really is for the customer and if she actually has a budget to spend on it.
That’s it as to the basics. However, even the greatest products are having an increasingly hard time to achieve a long-term competitive advantage. That is the reason why you need to shift your focus away from a pure product/market segment oriented approach towards a more holistic business model approach. Below are eight questions to assess your business model design. Rank your business model’s performance on a scale of 0 (bad) to 10 (excellent) for each question.

!1. How much do switching costs prevent your customers from churning?

The time, effort, or budget a customer has to spend to switch from one product or service provider to another is called “switching costs”. The higher the switching costs, the likelier a customer is to stick to one provider rather than to leave for the products or services of a competitor.

A great example of designing switching costs into a business model is Apple’s introduction of the iPod in 2001. Do you remember how Steve Jobs heralded his new product with the catchphrase “thousand songs in a pocket”? Well, that was more than a product innovation focusing on storage. It was a business model strategy to get customers to copy all their music into iTunes and their iPod, which would make it more difficult for them to switch to competing digital music players. In a time when little more than brand preferences were preventing people from switching from one player to another this was a smart move and laid the foundation for Apple’s subsequent stronghold on music and later innovations.

!2. How scalable is your business model?

Scalability describes how easy it is to expand a business model without equally increasing its cost base. Of course software- and Web-based business models are naturally more scalable than those based on bricks and mortar, but even among digital business models there are large differences.

An impressive example of scalability is Facebook. With only a couple of thousand of engineers they create value for hundreds of millions of users. Only few other companies in the world have such a ratio of users per employee. A company that has pushed the limits even further is the social gaming company Zynga. By building games like Farmville or Cityville on the back Facebook, the world’s largest social network, they could benefit from Facebook’s reach (and scale) without having to build it themselves.

A company that quickly learned its lessons regarding scalability was peer-to-peer communication company Skype in its early days. Their customer relationship collapsed under the weight of large numbers, when they were signing up ten thousands of users per day. They quickly had to adapt their business model to become more scalable.

!3. Does your business model produce recurring revenues?

Recurring revenues are best explained through a simple example. When a newspaper earns revenues from the sales at a newsstand they are transactional, while revenues from a subscription are recurring.  Recurring revenues have two major advantages. Firstly, the costs of sales incur only once for repetitive revenues. Secondly, with recurring revenues you have a better idea of how much you will earn in the future.

A nice example of recurring revenues is Redhat, which provides open source software and support to enterprises based on a continuous subscription basis. In this model clients don’t pay for new software versions because it is continuously updated. In the world of Software as a Service (Saas) these types of subscriptions are now the norm. This contrasts with Microsoft, which sells most of its software in the form of licenses for every major release.

However, there is another aspect to recurring revenues, which are additional revenues generated from an initial sales. For example, when you buy a printer, you continue to spend on cartridges, or when you buy a game console, you’ll continue to spend on games. Or have a look at Apple. While they still earn most of their revenues from hardware sales, the recurring revenues from content and apps is steadily growing.

!4. Do you earn before you spend?

This one goes without saying. The more you can earn before spending, the better.

Dell pioneered this model in the computer hardware manufacturing industry. By assembling on order after selling directly they managed to escape the terrible inventory depreciation costs of the hardware industry. Results showed how powerful it is to earn before spending.

!5. How much do you get others to do the work?

This is probably one of the least publicized weapons of mass destruction in business model design. What could be more powerful than getting others to do the work while you earn the money?

In the bricks and mortar world IKEA gets us to assemble the furniture we buy from them. We do the work. They save money. On the web Facebook gets us to post photos, create and participate in conversations, and “like” stuff. That’s the real value of Facebook, entirely created by users, while they simply provide the platform. We do the work. They earn the sky-high valuations of their shares.

Previously mentioned Redhat crafted another smart business model based on other people’s work. Their entire business model is built on top of software developed by the open source software development community. This allowed them to substantially reduce their development costs and compete head-on with larger companies like Microsoft.

A more malicious business model in which others do the work is the one practiced by so-called patent trolls. In this model patents are purchased with the sole intention of suing successful companies to extract payments from them.

!6. Does your business model provide built-in protection from competition?

A great business model can provide you with a longer-term protection from competition than just a great product.

Apple’s main competitive advantage arises more from its powerful business model than purely from its innovative products. It’s easier for Samsung, for instance, to copy the iPhone than to build an ecosystem like Apple’s appstore, which caters to developers and users alike and hosts hundred thousands of applications.

!7. Is your business model based on a game changing cost structure?

Cutting costs is a long practiced sport in business. Some business models, however, go beyond cost cutting by creating value based on a totally different cost structure.

Skype, for example, provides calls and communication almost like a conventional telecom company, but for free or for a very low cost. They can do this because their business model has a very different cost structure. In fact, Skype’s model is based on the economics of a software company, while a telecom provider’s model is based on the economics of a network company. The former’s costs are mainly people; while the latter’s cost include huge capital expenditures in infrastructure.

Similarly, Bharti Airtel, one of the world’s largest mobile network providers, has substantially modified its cost structure by getting rid of their entire network and IT. By buying in network capacity on a variable cost basis from a consortium around network equipment manufacturer Ericsson and IBM, they can now offer among the lowest prices for mobile telephony globally.

Redhat, which was mentioned previously, also built its business model on a game changing cost structure: by smartly building its own model on top of other people’s work.

!8. How does your business model design perform?

Of course no business model design scores a perfect 10 as to every single one of the above questions. Some might even succeed in the market without scoring well at all. However, by asking yourself these questions and by scoring well on at least some of them you are very likely to substantially increase the long-term competitive advantage of your business.

Now all you need to do is test your business model with the real judge: the market.
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
!URL
http://lightpointsecurity.com/content/business-of-software-2011-48-tweetable-quotes

!Description
Business of Software is a great conference, and I recommend anyone that can afford to do so, to attend. The speakers are excellent, and so is the networking. It’s an expensive conference, but well worth the cost. This year’s speaker lineup included Professor Clayton Christensen, Patrick McKenzie, Laura Fitton, Jason Cohen, and Alexis Ohanian.
<!--{{{-->
<div macro='slideRevision'></div>
<div class='heading'>
	<span class="titleBar">
		<div class='title' macro='view title text'></div>
	</span>
	<span class='modifierIcon'
		macro='view modifier SiteIcon label:no height:48 width:48 preserveAspectRatio:yes'>
	</span>
	<div class='toolbar'
		macro='toolbar [[ToolbarCommands::RevisionToolbar]] icons:yes height:48 width:48 more:popup'>
	</div>
	<div class='tagClear'></div>
</div>
<div class='content'>
	<div class='viewer' macro='view text wikified'></div>
</div>
<div class='tagInfo'>
	<div class='tidTags' macro='tags'></div>
	<div class='tagging' macro='tagging'></div>
</div>
<!--}}}-->
!URL
http://www.instapaper.com/text?u=http%3A%2F%2Fwww.sciencedaily.com%2Freleases%2F2011%2F04%2F110405174849.htm&article=149245146

!Description
By modifying a protein from a plant that is much favored by science, researchers at the University of California, San Diego School of Medicine and colleagues have created a new type of genetic tag visible under an electron microscope, illuminating life in never-before-seen detail
!URL
http://sourceforge.net/projects/doublesvsoop/

!Description
A specialist innovative technology for computer programming designed for computer users to give them the ability to create any software they need without previous knowledge of computer programming where the user will start to learn how to program and will understand the programming concepts using this tool step by step and without the need to write code by hand at all where the programming done through general purpose visual programming languages. Unlike other visual programming languages, PWCT is not limited and target also professional and mainstream programmers by giving them more productivity than traditional text-based programming languages. PWCT is a Free-Open Source Visual Programming Languages Framework to create new General Purpose Visual Programming Languages (VPLs) that are a practical alternative to Text based Programming Languages (TPLs). PWCT comes with four general purpose visual programming languages (HarbourPWCT, PythonPWCT, C#PWCT, and SupernovaPWCT)
!URL
http://www.ifi.uzh.ch/seal/teaching/courses/ase/09-reuse.pdf

!Description
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
	<title>Reply</title>
	<link rel="stylesheet" href="//tiddlyspace.com/bags/benspa_public/tiddlers/bootvelcro.css">
	<style>
		html,
		body {
			overflow: hidden;
			background-color: transparent;
		}

		#container {
			/* prevent a fouc if no images present */
			display: none;
		}

		.modal-header {
			border-bottom: none;
			padding: 5px 0 0;
			position: absolute;
			width: 100%;
			background-color: #e0e0e0;
			-webkit-border-radius: 6px 6px 0 0;
			-moz-border-radius: 6px 6px 0 0;
			border-radius: 6px 6px 0 0;
			cursor: move;
		}

		.form-actions {
			position: absolute;
			bottom: 0;
			box-sizing: border-box;
			-moz-box-sizing: border-box;
			width: 100%;
			margin: 0;
			border-radius: 0 0 6px 6px;
			background-color: #e0e0e0;
			border-top: 1px solid gray;
		}

		.form-actions input.btn {
			width: auto;
			float: right;
			margin: 0 0.2em;
		}

		.closeBtn {
			background-color: #DCE7F1 !important;
		}

		.primary {
			background-color: #09F !important;
		}

		h1 {
			margin-bottom: 9px;
			margin-top: 9px;
		}

		body {
			width: 100%;
			height: 100%;
			position: absolute;
		}

		.modal {
			margin: 10px;
			top: 0;
			left: 0;
			bottom: 0;
			width: 510px;
			position: absolute;
			box-shadow: #444 0px 0px 10px 2px;
			border-radius: 6px;
			background-color: white;
			border: 1px solid gray;
			background-color: #F0F4F8;
		}

		label em {
			cursor: pointer;
		}

		.modal-body {
			overflow: auto;
			position: absolute;
			top: 0;
			bottom: 0;
			left: 0;
			right: 0;
			margin: 65px 20px 67px;
			background-color: transparent;
		}

		.nav-tabs {
			padding-left: 1%;
			margin: 0;
			width: 99%;
			border-color: gray;
		}

		.nav-tabs > li {
			cursor: pointer;
		}

		.nav-tabs > li > a {
			line-height: 2.4em;
			font-weight: bold;
			font-size: 100%;
		}

		.nav-tabs > li.active > a{
			background-color: #F0F4F8;
			border-color: gray;
			border-bottom-color: #F0F4F8;
		}

		.active {
			display: block;
		}

		input,
		textarea,
		select,
		.uneditable-input {
			color: #606060;
		}

		.imagePicker {
			-moz-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
			-webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
			box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
			border: 1px solid #CCC;
			height: 110px;
			overflow: auto;
			-webkit-border-radius: 3px;
			-moz-border-radius: 3px;
			border-radius: 3px;
			margin-left: 0;
		}

		.imagePicker img {
			margin: 5px;
			border: 2px solid transparent;
		}

		.imagePicker .current {
			border: 2px dotted #555;
		}

		label {
			font-weight: bold;
		}

		.form-actions label {
			float: left;
			margin-top: 0.75em;
		}

		fieldset input,
		fieldset textarea {
			width: 90%;
			border-color: gray;
		}

		@media all and (max-width: 550px) {
			.modal {
				width: 95%;
			}
		}

		#help {
			position: absolute;
			border: 0;
			right: 4px;
			top: 5px;
			text-indent: -9999px;
			color: transparent;
			height: 16px;
			width: 16px;
			background: none;
			background-image: url(/bags/common/tiddlers/help.png);
			background-repeat: no-repeat;
			background-color: white;
			z-index: 2;
			border-radius: 10px;
		}

		#help-info {
			padding: 0;
			border: 1px solid gray;
			width: 60%;
			height: 50px;
			color: #404040;
			background-color: white;
			position: absolute;
			top: 5px;
			right: 5px;
			z-index: 1;
			cursor: auto;
			border-radius: 5px;

		}

		#help-info p {
			padding: 10px 25px;
			margin-bottom: 0;
		}
	</style>
</head>
<body>
	<div id="container">
		<form action="#" class="modal">
			<div class="modal-header">
				<button id="help">help</button>
				<div id="help-info" style="display:none;"><p>
				Found something interesting? Write about it in your own space. <a href="//docs.tiddlyspace.com/Reply to this Tiddler" target="_blank">Find out more</a>
				</p></div>
				<ul class="nav nav-tabs" data-tabs="tabs">
					<li class="active" data-tab-name="post"><a href="#postForm">Reply</a></li>
				</ul>
			</div>


			<fieldset id="postForm" class="modal-body">
				<label>Title
					<input type="text" name="title">
				</label>
				<input type="hidden" name="url">
				<label>Post
					<textarea name="text" rows="8"></textarea>
				</label>
				<label>Tags
					<input type="text" name="tags" value="">
				</label>
			</fieldset>


			<div class="form-actions">
				<label class="checkbox">
					<input type="checkbox" name="private" val="private">
					keep private
				</label>
				<input type="submit" class="btn primary btn-large" value="Done">
				<input type="button" class="btn btn-large closeBtn" value="Cancel">
			</div>
		</form>
	</div>

	<script type="text/javascript"
            src="/bags/common/tiddlers/jquery.js"></script>
	<script type="text/javascript" src="/bags/tiddlyspace/tiddlers/chrjs"></script>
	<script type="text/javascript" src="/bags/common/tiddlers/_reply.js"></script>
</body>
</html>
!URL
http://aerotwist.com/lab/getting-started-with-three-js/

!Description
The aim of the project is to create a lightweight 3D engine with a very low level of complexity — in other words, for dummies. The engine can render using <canvas>, <svg> and WebGL.
!URL
http://glencoesoftware.com/glencoe-press-release_1Sept2011_Aridhia.html

!Description
Strategic partnership for Glencoe
/***
|''Name''|TiddlyWebAdaptor|
|''Description''|adaptor for interacting with TiddlyWeb|
|''Author:''|FND|
|''Contributors''|Chris Dent, Martin Budden|
|''Version''|1.4.10|
|''Status''|stable|
|''Source''|http://svn.tiddlywiki.org/Trunk/association/adaptors/TiddlyWebAdaptor.js|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/association/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5|
|''Keywords''|serverSide TiddlyWeb|
!Notes
This plugin includes [[jQuery JSON|http://code.google.com/p/jquery-json/]].
!To Do
* createWorkspace
* document custom/optional context attributes (e.g. filters, query, revision) and tiddler fields (e.g. server.title, origin)
!Code
***/
//{{{
(function($) {

var adaptor = config.adaptors.tiddlyweb = function() {};

adaptor.prototype = new AdaptorBase();
adaptor.serverType = "tiddlyweb";
adaptor.serverLabel = "TiddlyWeb";
adaptor.mimeType = "application/json";

adaptor.parsingErrorMessage = "Error parsing result from server";
adaptor.noBagErrorMessage = "no bag specified for tiddler";
adaptor.locationIDErrorMessage = "no bag or recipe specified for tiddler"; // TODO: rename

// retrieve current status (requires TiddlyWeb status plugin)
adaptor.prototype.getStatus = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/status";
	var uri = uriTemplate.format([context.host]);
	var req = httpReq("GET", uri, adaptor.getStatusCallback, context,
		null, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getStatusCallback = function(status, context, responseText, uri, xhr) {
	context.status = responseText ? status : false;
	try {
		context.statusText = xhr.statusText;
	} catch(exc) { // offline (Firefox)
		context.status = false;
		context.statusText = null;
	}
	context.httpStatus = xhr.status;
	if(context.status) {
		context.serverStatus = $.evalJSON(responseText); // XXX: error handling!?
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve a list of workspaces
adaptor.prototype.getWorkspaceList = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.workspaces = [];
	var uriTemplate = "%0/recipes"; // XXX: bags?
	var uri = uriTemplate.format([context.host]);
	var req = httpReq("GET", uri, adaptor.getWorkspaceListCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getWorkspaceListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		try {
			var workspaces = $.evalJSON(responseText);
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		context.workspaces = workspaces.map(function(itm) { return { title: itm }; });
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve a list of tiddlers
adaptor.prototype.getTiddlerList = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers%3";
	var params = context.filters ? "?" + context.filters : "";
	if(context.format) {
		params = context.format + params;
	}
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), params]);
	var req = httpReq("GET", uri, adaptor.getTiddlerListCallback,
		context, merge({ accept: adaptor.mimeType }, context.headers), null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.tiddlers = [];
		try {
			var tiddlers = $.evalJSON(responseText); //# NB: not actual tiddler instances
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = adaptor.toTiddler(tiddlers[i], context.host);
			context.tiddlers.push(tiddler);
		}
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// perform global search
adaptor.prototype.getSearchResults = function(context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/search?q=%1%2";
	var filterString = context.filters ? ";" + context.filters : "";
	var uri = uriTemplate.format([context.host, context.query, filterString]); // XXX: parameters need escaping?
	var req = httpReq("GET", uri, adaptor.getSearchResultsCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getSearchResultsCallback = function(status, context, responseText, uri, xhr) {
	adaptor.getTiddlerListCallback(status, context, responseText, uri, xhr); // XXX: use apply?
};

// retrieve a particular tiddler's revisions
adaptor.prototype.getTiddlerRevisionList = function(title, limit, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions";
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title)]);
	var req = httpReq("GET", uri, adaptor.getTiddlerRevisionListCallback,
		context, merge({ accept: adaptor.mimeType }, context.headers), null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerRevisionListCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.revisions = [];
		try {
			var tiddlers = $.evalJSON(responseText); //# NB: not actual tiddler instances
		} catch(ex) {
			context.status = false; // XXX: correct?
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = adaptor.toTiddler(tiddlers[i], context.host);
			context.revisions.push(tiddler);
		}
		var sortField = "server.page.revision";
		context.revisions.sort(function(a, b) {
			return a.fields[sortField] < b.fields[sortField] ? 1 :
				(a.fields[sortField] == b.fields[sortField] ? 0 : -1);
		});
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve an individual tiddler revision -- XXX: breaks with standard arguments list -- XXX: convenience function; simply use getTiddler?
adaptor.prototype.getTiddlerRevision = function(title, revision, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.revision = revision;
	return this.getTiddler(title, context, userParams, callback);
};

// retrieve an individual tiddler
//# context is an object with members host and workspace
//# callback is passed the new context and userParams
adaptor.prototype.getTiddler = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;
	if(context.revision) {
		var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions/%4";
	} else {
		uriTemplate = "%0/%1/%2/tiddlers/%3";
	}
	if(!context.tiddler) {
		context.tiddler = new Tiddler(title);
	}
	context.tiddler.fields["server.type"] = adaptor.serverType;
	context.tiddler.fields["server.host"] = AdaptorBase.minHostName(context.host);
	context.tiddler.fields["server.workspace"] = context.workspace;
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title),
		context.revision]);
	var req = httpReq("GET", uri, adaptor.getTiddlerCallback, context,
		merge({ accept: adaptor.mimeType }, context.headers), null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		try {
			var tid = $.evalJSON(responseText);
		} catch(ex) {
			context.status = false;
			context.statusText = exceptionText(ex, adaptor.parsingErrorMessage);
			if(context.callback) {
				context.callback(context, context.userParams);
			}
			return;
		}
		var tiddler = adaptor.toTiddler(tid, context.host);
		tiddler.title = context.tiddler.title;
		tiddler.fields["server.etag"] = xhr.getResponseHeader("Etag");
		// normally we'd assign context.tiddler = tiddler here - but we can't do
		// that because of IE, which triggers getTiddler in putTiddlerCallback,
		// and since ServerSideSavingPlugin foolishly relies on persistent
		// object references, we need to merge the data into the existing object
		$.extend(context.tiddler, tiddler);
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// retrieve tiddler chronicle (all revisions)
adaptor.prototype.getTiddlerChronicle = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions?fat=1";
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name), adaptor.normalizeTitle(title)]);
	var req = httpReq("GET", uri, adaptor.getTiddlerChronicleCallback,
		context, { accept: adaptor.mimeType }, null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerChronicleCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(status) {
		context.responseText = responseText;
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store an individual tiddler
adaptor.prototype.putTiddler = function(tiddler, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = tiddler.title;
	context.tiddler = tiddler;
	context.host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var uriTemplate = "%0/%1/%2/tiddlers/%3";
	try {
		context.workspace = context.workspace || tiddler.fields["server.workspace"];
		var workspace = adaptor.resolveWorkspace(context.workspace);
	} catch(ex) {
		return adaptor.locationIDErrorMessage;
	}
	var uri = uriTemplate.format([context.host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(tiddler.title)]);
	var etag = adaptor.generateETag(workspace, tiddler);
	var headers = etag ? { "If-Match": etag } : null;
	var payload = {
		type: tiddler.fields["server.content-type"] || null,
		text: tiddler.text,
		tags: tiddler.tags,
		fields: $.extend({}, tiddler.fields)
	};
	delete payload.fields.changecount;
	$.each(payload.fields, function(key, value) {
		if(key.indexOf("server.") == 0) {
			delete payload.fields[key];
		}
	});
	payload = $.toJSON(payload);
	var req = httpReq("PUT", uri, adaptor.putTiddlerCallback,
		context, headers, payload, adaptor.mimeType, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.status) {
		var loc = xhr.getResponseHeader("Location");
		var etag = xhr.getResponseHeader("Etag");
		if(loc && etag) {
			var bag = loc.split("/bags/").pop().split("/")[0];
			context.tiddler.fields["server.bag"] = bag;
			context.tiddler.fields["server.workspace"] = "bags/" + bag;
			var rev = etag.split("/").pop().split(/;|:/)[0];
			context.tiddler.fields["server.page.revision"] = rev;
			context.tiddler.fields["server.etag"] = etag;
			if(context.callback) {
				context.callback(context, context.userParams);
			}
		} else { // IE
			context.adaptor.getTiddler(context.tiddler.title, context,
				context.userParams, context.callback);
		}
	} else if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store a tiddler chronicle
adaptor.prototype.putTiddlerChronicle = function(revisions, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = revisions[0].title;
	var headers = null;
	var uriTemplate = "%0/%1/%2/tiddlers/%3/revisions";
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(context.title)]);
	if(workspace.type == "bag") { // generate ETag
		var etag = [adaptor.normalizeTitle(workspace.name),
			adaptor.normalizeTitle(context.title), 0].join("/"); //# zero-revision prevents overwriting existing contents
		headers = { "If-Match": '"' + etag + '"' };
	}
	var payload = $.toJSON(revisions);
	var req = httpReq("POST", uri, adaptor.putTiddlerChronicleCallback,
		context, headers, payload, adaptor.mimeType, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerChronicleCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// store a collection of tiddlers (import TiddlyWiki HTML store)
adaptor.prototype.putTiddlerStore = function(store, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	var uriTemplate = "%0/%1/%2/tiddlers";
	var host = context.host;
	var workspace = adaptor.resolveWorkspace(context.workspace);
	var uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name)]);
	var req = httpReq("POST", uri, adaptor.putTiddlerStoreCallback,
		context, null, store, "text/x-tiddlywiki", null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.putTiddlerStoreCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// rename an individual tiddler or move it to a different workspace -- TODO: make {from|to}.title optional
//# from and to are objects with members title and workspace (bag; optional),
//# representing source and target tiddler, respectively
adaptor.prototype.moveTiddler = function(from, to, context, userParams, callback) { // XXX: rename parameters (old/new)?
	var self = this;
	var newTiddler = store.getTiddler(from.title) || store.getTiddler(to.title); //# local rename might already have occurred
	var oldTiddler = $.extend(true, {}, newTiddler); //# required for eventual deletion
	oldTiddler.title = from.title; //# required for original tiddler's ETag
	var _getTiddlerChronicle = function(title, context, userParams, callback) {
		return self.getTiddlerChronicle(title, context, userParams, callback);
	};
	var _putTiddlerChronicle = function(context, userParams) {
		if(!context.status) {
			return callback(context, userParams);
		}
		var revisions = $.evalJSON(context.responseText); // XXX: error handling?
		// change current title while retaining previous location
		for(var i = 0; i < revisions.length; i++) {
			delete revisions[i].revision;
			if(!revisions[i].fields.origin) { // NB: origin = "<workspace>/<title>"
				revisions[i].fields.origin = ["bags", revisions[i].bag, revisions[i].title].join("/");
			}
			revisions[i].title = to.title;
		}
		// add new revision
		var rev = $.extend({}, revisions[0]);
		$.each(newTiddler, function(i, item) {
			if(!$.isFunction(item)) {
				rev[i] = item;
			}
		});
		rev.title = to.title;
		rev.created = rev.created.convertToYYYYMMDDHHMM();
		rev.modified = new Date().convertToYYYYMMDDHHMM();
		delete rev.fields.changecount;
		revisions.unshift(rev);
		if(to.workspace) {
			context.workspace = to.workspace;
		} else if(context.workspace.substring(0, 4) != "bags") { // NB: target workspace must be a bag
			context.workspace = "bags/" + rev.bag;
		}
		var subCallback = function(context, userParams) {
			if(!context.status) {
				return callback(context, userParams);
			}
			context.adaptor.getTiddler(newTiddler.title, context, userParams, _deleteTiddler);
		};
		return self.putTiddlerChronicle(revisions, context, context.userParams, subCallback);
	};
	var _deleteTiddler = function(context, userParams) {
		if(!context.status) {
			return callback(context, userParams);
		}
		$.extend(true, newTiddler, context.tiddler);
		context.callback = null;
		return self.deleteTiddler(oldTiddler, context, context.userParams, callback);
	};
	callback = callback || function() {};
	context = this.setContext(context, userParams);
	context.host = context.host || oldTiddler.fields["server.host"];
	context.workspace = from.workspace || oldTiddler.fields["server.workspace"];
	return _getTiddlerChronicle(from.title, context, userParams, _putTiddlerChronicle);
};

// delete an individual tiddler
adaptor.prototype.deleteTiddler = function(tiddler, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = tiddler.title; // XXX: not required!?
	var uriTemplate = "%0/bags/%1/tiddlers/%2";
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var bag = tiddler.fields["server.bag"];
	if(!bag) {
		return adaptor.noBagErrorMessage;
	}
	var uri = uriTemplate.format([host, adaptor.normalizeTitle(bag),
		adaptor.normalizeTitle(tiddler.title)]);
	var etag = adaptor.generateETag({ type: "bag", name: bag }, tiddler);
	var headers = etag ? { "If-Match": etag } : null;
	var req = httpReq("DELETE", uri, adaptor.deleteTiddlerCallback, context, headers,
		null, null, null, null, true);
	return typeof req == "string" ? req : true;
};

adaptor.deleteTiddlerCallback = function(status, context, responseText, uri, xhr) {
	context.status = [204, 1223].contains(xhr.status);
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// compare two revisions of a tiddler (requires TiddlyWeb differ plugin)
//# if context.rev1 is not specified, the latest revision will be used for comparison
//# if context.rev2 is not specified, the local revision will be sent for comparison
//# context.format is a string as determined by the TiddlyWeb differ plugin
adaptor.prototype.getTiddlerDiff = function(title, context, userParams, callback) {
	context = this.setContext(context, userParams, callback);
	context.title = title;

	var tiddler = store.getTiddler(title);
	try {
		var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	} catch(ex) {
		return adaptor.locationIDErrorMessage;
	}
	var tiddlerRef = [workspace.type + "s", workspace.name, tiddler.title].join("/");

	var rev1 = context.rev1 ? [tiddlerRef, context.rev1].join("/") : tiddlerRef;
	var rev2 = context.rev2 ? [tiddlerRef, context.rev2].join("/") : null;

	var uriTemplate = "%0/diff?rev1=%1";
	if(rev2) {
		uriTemplate += "&rev2=%2";
	}
	if(context.format) {
		uriTemplate += "&format=%3";
	}
	var host = context.host || this.fullHostName(tiddler.fields["server.host"]);
	var uri = uriTemplate.format([host, adaptor.normalizeTitle(rev1),
		adaptor.normalizeTitle(rev2), context.format]);

	if(rev2) {
		var req = httpReq("GET", uri, adaptor.getTiddlerDiffCallback, context, null,
			null, null, null, null, true);
	} else {
		var payload = {
			title: tiddler.title,
			text: tiddler.text,
			modifier: tiddler.modifier,
			tags: tiddler.tags,
			fields: $.extend({}, tiddler.fields)
		}; // XXX: missing attributes!?
		payload = $.toJSON(payload);
		req = httpReq("POST", uri, adaptor.getTiddlerDiffCallback, context,
			null, payload, adaptor.mimeType, null, null, true);
	}
	return typeof req == "string" ? req : true;
};

adaptor.getTiddlerDiffCallback = function(status, context, responseText, uri, xhr) {
	context.status = status;
	context.statusText = xhr.statusText;
	context.httpStatus = xhr.status;
	context.uri = uri;
	if(status) {
		context.diff = responseText;
	}
	if(context.callback) {
		context.callback(context, context.userParams);
	}
};

// generate tiddler information
adaptor.prototype.generateTiddlerInfo = function(tiddler) {
	var info = {};
	var uriTemplate = "%0/%1/%2/tiddlers/%3";
	var host = this.host || tiddler.fields["server.host"]; // XXX: this.host obsolete?
	host = this.fullHostName(host);
	var workspace = adaptor.resolveWorkspace(tiddler.fields["server.workspace"]);
	info.uri = uriTemplate.format([host, workspace.type + "s",
		adaptor.normalizeTitle(workspace.name),
		adaptor.normalizeTitle(tiddler.title)]);
	return info;
};

// create Tiddler instance from TiddlyWeb tiddler JSON
adaptor.toTiddler = function(json, host) {
	var created = Date.convertFromYYYYMMDDHHMM(json.created);
	var modified = Date.convertFromYYYYMMDDHHMM(json.modified);
	var fields = json.fields;
	fields["server.type"] = adaptor.serverType;
	fields["server.host"] = AdaptorBase.minHostName(host);
	fields["server.bag"] = json.bag;
	fields["server.title"] = json.title;
	if(json.recipe) {
		fields["server.recipe"] = json.recipe;
	}
	if(json.type && json.type != "None") {
		fields["server.content-type"] = json.type;
	}
	fields["server.permissions"] = json.permissions.join(", ");
	fields["server.page.revision"] = json.revision;
	fields["server.workspace"] = "bags/" + json.bag;
	var tiddler = new Tiddler(json.title);
	tiddler.assign(tiddler.title, json.text, json.modifier, modified, json.tags,
		created, json.fields, json.creator);
	return tiddler;
};

adaptor.resolveWorkspace = function(workspace) {
	var components = workspace.split("/");
	return {
		type: components[0] == "bags" ? "bag" : "recipe",
		name: components[1] || components[0]
	};
};

adaptor.generateETag = function(workspace, tiddler) {
	var revision = tiddler.fields["server.page.revision"];
	var etag = revision == "false" ? null : tiddler.fields["server.etag"];
	if(!etag && workspace.type == "bag") {
		if(typeof revision == "undefined") {
			revision = "0";
		} else if(revision == "false") {
			return null;
		}
		etag = [adaptor.normalizeTitle(workspace.name),
			adaptor.normalizeTitle(tiddler.title), revision].join("/");
		etag = '"' + etag + '"';
	}
	return etag;
};

adaptor.normalizeTitle = function(title) {
	return encodeURIComponent(title);
};

})(jQuery);


/*
 * jQuery JSON Plugin
 * version: 1.3
 * source: http://code.google.com/p/jquery-json/
 * license: MIT (http://www.opensource.org/licenses/mit-license.php)
 */
(function($){function toIntegersAtLease(n)
{return n<10?'0'+n:n;}
Date.prototype.toJSON=function(date)
{return this.getUTCFullYear()+'-'+
toIntegersAtLease(this.getUTCMonth())+'-'+
toIntegersAtLease(this.getUTCDate());};var escapeable=/["\\\x00-\x1f\x7f-\x9f]/g;var meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};$.quoteString=function(string)
{if(escapeable.test(string))
{return'"'+string.replace(escapeable,function(a)
{var c=meta[a];if(typeof c==='string'){return c;}
c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16);})+'"';}
return'"'+string+'"';};$.toJSON=function(o,compact)
{var type=typeof(o);if(type=="undefined")
return"undefined";else if(type=="number"||type=="boolean")
return o+"";else if(o===null)
return"null";if(type=="string")
{return $.quoteString(o);}
if(type=="object"&&typeof o.toJSON=="function")
return o.toJSON(compact);if(type!="function"&&typeof(o.length)=="number")
{var ret=[];for(var i=0;i<o.length;i++){ret.push($.toJSON(o[i],compact));}
if(compact)
return"["+ret.join(",")+"]";else
return"["+ret.join(", ")+"]";}
if(type=="function"){throw new TypeError("Unable to convert object of type 'function' to json.");}
var ret=[];for(var k in o){var name;type=typeof(k);if(type=="number")
name='"'+k+'"';else if(type=="string")
name=$.quoteString(k);else
continue;var val=$.toJSON(o[k],compact);if(typeof(val)!="string"){continue;}
if(compact)
ret.push(name+":"+val);else
ret.push(name+": "+val);}
return"{"+ret.join(", ")+"}";};$.compactJSON=function(o)
{return $.toJSON(o,true);};$.evalJSON=function(src)
{return eval("("+src+")");};$.secureEvalJSON=function(src)
{var filtered=src;filtered=filtered.replace(/\\["\\\/bfnrtu]/g,'@');filtered=filtered.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']');filtered=filtered.replace(/(?:^|:|,)(?:\s*\[)+/g,'');if(/^[\],:{}\s]*$/.test(filtered))
return eval("("+src+")");else
throw new SyntaxError("Error parsing JSON, source is not valid.");};})(jQuery);
//}}}
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JfP3tnYVsKse2P22jGx9XYJ9h7W5DaJU44YUvzog+R+cL8H5fdO0zrjEB1xEzaNUq5kzUhZa1RL2SY3nQ/WD/Un/pptWNRRhZ7nnZjDtN08kOqX+M5EHYE0UsR5tN6YhZlwoHJuQvQ9slnRwWGYUStLd1Wt4ObVivkrUEHm/LrX7d0v9wi9J8RcXYrPyoYhE1eIHR3FoFCE1gfuxydqFimBdrcEfTHf6rGQxymeUgOfnFhu3UTGzt5QHBmKAx4kdGJ10am9MDh+St+/+gxRrkczpmiHdhQ4plkpcBMnA4F13HQQwtpavy0f/+lgmhnZJ8Z5viJQYCO3kOL4RXz5nwjZbqXliMxcaKAswwMzN/Exu4OqBfE9v7wYcFwo5IEWpm9OHpot+Qd2GO8H5vnMtulVaT+TN32yU02otmVXqAviSdMzqxZtBIP6MsnjlEnKH+F0dDIOSA7ocABYBsDFak8YHo+ItmCMtXimyh9cd3DNrvQlhgOWTudVEm+amlmnSOnvba39dF/SfMWeB+H6ZDF1ym5fawD+1APumZIzs3mdekuCTqnSXe1XzHbN6DGCA9spFtZ7OCRB+ZyhpZ0GKEx0io0dkDto+euuQHHn1Awmu+LKKAbcuaMKqcRze87nQjMzBkCjUHXyvUKiUFgV+zl+kdlNM1lC8txnraLfhRzpMqUS1STmw7Z9yeh6aL0Lzp0HzAO33VZSE11mUHIgwtSYbAA8C6JcDR0RbD6ZSgcVqz74r6WVzMlw6gKrCwnopLq44tbay5LyeN597YAEH2W1iS4veWcBOoszJCGn49belnOaMz3cUp4H3+2AJEPCRNU0WlEBrpKpybKMluuOSVMYaMrb3kKTn9hhFoc8tpzawuBURSalGIYR2vHPP81HOVbYWGCc3oSzWQ9eUvGXDCZEn39ynGqTfe10l8ek28HUtCf60bvFszsG1/E7Tx35Vl85j3CR564ABxh67DG6NFQCAe4DiurCWOgOZzuNhfg79TDshzEuFdSKcHhGbQVW14qVWNyjqI2PCk40mjOfFECilgmpeAc+qSDoZqmuzXWgRZLOxQ+luwAKFhtQOR7p1qSxdQfcCPgzwBQex36ACLmLiGpRTzaYgkApmdNwMEDJQrJxNZ1SY+sOHDFOTYfEo/ZhZyRCw1wHQWNEDCV2QE2tyk9o6opmuiWp2zAbwackNUUH0GIyVAKcRPOxNg2Fl/ExZu/WMsAJm+OTZJugtY0NGCnAaEwIms3okzdGqYtBNnIG3OlGixIGrp2DORpiXWNSl9U6HGxmdVzspoJPAI/DsS70jbm7nSjqpsxXhYED2EkILgFBzdpfOXsMTNp2oI6OEptM6Mt0G4NNDNc0kI5MR2pnRR/laXcYxluOj2XazU1GarScQKDFbDOhSAXUtuFccRzhKeDIIhH2GtTk9Ug7tCtT8mHdhnFi0mb7ec/E5UntpUEMoxZUAY3w5lObIEY02XskAc6TSCZAjUZRhw7oVQOYuGMAeMFrlXM4C7iTKEm9lol8tcEJlIhk8XYaCZhoPxi1ZCGvoZtUnrJXgRHwddMZgH32U+6N0/oCMzOqQGjTZXS9KAcO9ckOaB1I8CxAS6feM+0hqGQVvrEMCtQjnImi/+pUuac7AvDhaU0E8Srt3Yh3M8fZGPUTBuAbZH6BzkFUqnJMoEZCh9Rh1CNpp3kjZwTjHdf3kIqk+8oquMCAzpDg8Jn4/wOtsaJ7AJkYiAaYWHmKtcbhMw7hONQmlseQ8Bjldz2Azo4nHJd5rVlAEZuo4cuwJwPhdfPdRAZ43TTKa5z29ke3UvK6kjUYn5UvOlLF3zpHqrvckHU9ljsyU4gH4PtyIieGSiW5jylCiMJSh8TGpwgIj150p/twK9a7zmxcZ1PgigyjkLGG+ViCk8oiNbNpRrye7gnhiYpfX1RUCXJGwnLk02mjItHTRN/UcoD6QoLLyjRdKtRHL+KsfytDEYang6drVMMCLFnioJ1FRl6HbHCH4xaeL/50zFLizMF1E17duopvXWjNTO+HQEqlMhNHEHn2h+dPBLc8VvPy1lCVwXjx18sWciYc7LdGmJVo0WR5cqPrCOxJv/o90hb4eL9hfwRmJqRYaC9TwUlPt8SS84TyRr+OlBheTvk7yEwsObIl+0KIVsCfsK6X7YteufXDcsea6+76nSOK0+RRYXRukBljiIdpQFXwiMlmgpmI1gIoJu0agtGieFBaeIRMv75XJf38izX2HZGjUvJmBkci8mZJcMFe8hQPiBS3jkhiqb1/6DoxvRYg2OhvWU6emRYBDNZ4py9SjRrSdsor4w4nG9rPKhSrcqKJybpBDrnal1eyNLsO6SRm/Uk5KV80Xueo8BcbzO18X+V5MbfPgZbRtNc9WBW+BYzr3pVpL7AOGTmMBE0q5Yqslw8Ojson3DACy6qybGkmYbODnPQ2TWCjivc1cXC/sCdWYxiU82hBimTlGgen7LFzB9fstaXr0cGTIuXlInC/2/DuB0ToI2o3r3ISgqX21MjVEv0cyGzl6YPOyNfoHEevMImF1/F7pqSyVAj5qKS2a0ewJ943TneUy19Ip8WMn1xXZhoVJiM2kQ3k9Q7HOdoiQELWr9/B3A8xYhm1Mzgp88vJBpg+0MMYx8uCjRmIqMMod598x3kqbd+nTj2blA0Ut4PRGPZqr3moYSziLfErz9RT9vFw/SRA856PWUXIdBzIOTWhkXUOkdR0FDvAcTFK6F0Tue3Lpk9lfcbIPWxzMtOF/G/9RKBYu52c9Jn5KcZvVRSXWzfdSFckUb2pW26wQNEg4AWqdSbUNrdNSzufZbuI7iFtt04RW61qi/cWH31vz3XQVXqBtylzINQDczXEYvYbZ9SOXnhGUPyQyHzI6cdM4D3JzqNugwkhGS7pEYEwOKMe5NpZ0KWZlhl/jOsa94EJDcTp5fTt4zvUZC7Dxd/99/JJiKXgJhutUS1iEAT6ymkSDYn/AOkymhmVhGe4Xa2qtU8OunxuVybmPI2LajOZdv+uzBJOoHn7zkZ+t3c3+9nRUAhRY9+7vrwHuZ4N8wC8hmvh1QJNFlAsMIQeYfQTsXCar6yBoHr7OZLTcZgm0xRg3ZQ1onVGI7VHUjBrxret+unYjx346HZMABR96a/0tQT7/GACqqkHGjLcEGOZoIbPFpjTrCJMYtU05JgfcAaWWmVh3VlGft3Uc6yaTMPrxw0vXbFPBo/wclwDlH3pj3WVezt8MvxhwG/so8xyzieDcA5BHAybGeKYMtD0yaPgFKTNGRqKwcfW6pQ995q8yOtj+nJAA5Va/9uDszo7803ChK1l3Guc9k4tS7a6k7UBEMG4PMJYzsU1LRiIkR4gEzX36aqM2fvP6n6/fqwLH+TkpAhy/ZMuS3EVnX74MXx7vwqlUI5TTrJs/I5a5mCVg6+1AOca5kGuHuww14viu9TeufcrNeaLypAm4ie7c+WB5ZrfP/2awArj62W6DVObrTlY3NCt2E2RRyLrQFIEEX7zSDeHB8XvX37Fe/3Dh5jhRecoE3ITLtywvzZg9+2b8SepqfIm9AoTwNTdTvYo5wFMErOtohElDRJod+Ij71FhjdPummzaZM7db4CTLz02gff7bHr8t33/m3AW+L4tgjwUIOl/mpscmxRdenKx87wgWGkQYHcS358EkDN+VRnPX2pvWjrXP83nu/w/TZW2ipkzsxwAAAABJRU5ErkJggg==
!URL
http://eleklektiko.files.wordpress.com/2008/09/gettingreal1.pdf

!Description
/*{{{*/
.tiddler .originButton div {
	display: inline-block;
}

.tiddler .spaceSiteIcon .siteIcon {
	_display: inline; /* IE doesn't like inline-block */
}

.tiddler .originButton {
	display: block;
}

.selected .tagging,
.selected .tagged,
.selected .tagging:hover,
.selected .tagged:hover {
	border: none;
	background: none;
}

.tagged {
	float: right;
	position: relative;
	right: -2.4em;
}

.tiddler .tagged ul {
	margin: 0;
}

.tagging {
	float: none;
}

.tagging, .tagged {
	background: none;
	border: none;
}

.tagging li.listTitle {
	margin-left: 0px;
}
.tagging li {
	display: block;
	margin-right: 8px;
	clear: both;
	margin-left: 8px;
}

.tagging .tiddlyLink {
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	-o-border-radius: 3px;
	border-radius: 3px;
	margin: 0;
	padding: 1px 2px;
	line-height: 1.2em;
}

.tagged .button {
	-webkit-border-radius: 15px 0px 0px 15px;
	-moz-border-radius: 15px 0px 0px 15px;
	-o-border-radius: 15px 0px 0px 15px;
	border-radius: 15px 0px 0px 15px;
	background-color: white;
	border-bottom: 2px solid #ccc;
	border-left: 2px solid #ccc;
	border-top: 2px solid #ccc;
	display: block;
	margin: 0 0 0.3em -1.1em;
	padding: 0.4em;
	font-size: 0.9em;
	width: 8em;
	word-wrap: break-word;
	color: [[ColorPalette::Background]];
	background: [[ColorPalette::TertiaryMid]];
}

/* for following */
#popup .siteIcon {
	float: left;
	height: 25px;
}

.content {
	position: relative;
	top: 0;
	left: 0;
	width: 100%; /* IE */
	font-size: 0.9em;
}

.content .info {
	float: right;
	position: relative;
	right: 1em;
	top: 0;
	width: 9em;
	z-index: 2;
}

.editorHeading {
	height: 48px;
}

.heading {
	left: 0;
	margin-bottom: 40px;
	position: relative;
	top: 32px;
}

.followButton a {
	display: block;
	margin-top: -20px;
}

.tiddler .followPlaceHolder {
	display: block;
	position: absolute;
	top: 16px;
	right: 64px;
	_right: 138px; // add width of modifierIcon
}

.tiddler .followButton {
	position: relative;
	height: 24px;
	text-align: left;
	color: #fff;
	background: [[ColorPalette::PrimaryMid]];
	padding: 10px 0px 0px 10px;
	width: 38px;
	margin: -16px -8px 24px 0;
}

/* creates the larger triangle */
.followButton:before {
	content: "\00a0";
	display: block; /* reduce the damage in FF3.0 */
	position: relative;
	bottom: -20px;
	right: 0;
	width: 0;
	height: 0;
	border-width: 0 0 20px 20px;
	border-style: solid;
	border-color: transparent [[ColorPalette::PrimaryMid]];
}

.toolbar svg {
	height: 16px;
	width: 16px;
}

.toolbar svg .glyph {
	fill: #ccc;
}

.toolbar a:hover .glyph {
	fill: black;
}

.toolbar a:active .glyph {
	fill: [[ColorPalette::Background]];
}

.originButton,
.followPlaceHolder,
.tiddler .subtitle {
	cursor: pointer;
}

.editSpaceSiteIcon .originButton {
	cursor: auto;
}

.tiddler .subtitle:hover {
	font-weight: bold;
	background: none;
}

a.originButton:hover {
	color: [[ColorPalette::PrimaryMid]];
}

.originButton img,
.originButton svg {
	margin-left: 0px;
}

.modifierIcon {
	margin-right: 0px;
	position: absolute;
	width: 74px;
	top: 0px;
	right: 0px;
	_right: 74px; /* in IE6 positioning works incorrectly so use -width instead */
	text-align: right;
}

.modifierIcon .siteIcon div {
	height: 52px; /* include border */
}

.modifierIcon img,
.modifierIcon svg {
	margin-right: 8px;
}

.tiddler .viewer {
	padding-bottom: 16px;
	margin: 0 0 0 56px;
	line-height: 1.4em;
}

.viewer pre {
	margin-left: 0;
}

.spaceIcon img {
	height: 40px;
}

.siteIcon .label {
	color: [[ColorPalette::TertiaryDark]];
}

.tiddler .spaceSiteIcon {
	float: left;
	margin-right: 0;
	margin-top: 0;
	position: relative;
	display: block;
}

.tiddler .titleBar {
	display: block;
	margin-right: 136px;
	margin-left: 56px;
}

.followButton a {
	color: [[ColorPalette::Background]];
}

.tiddler {
	position: relative;
	padding: 0;
	margin-bottom: 3em;
	border-top: 3px solid [[ColorPalette::PrimaryMid]];
	background: #fff;
}

.tiddler .editor {
	padding-left: 8px;
	padding-right: 8px;
}

.tiddler .heading .title {
	position: relative;
	display: block;
	word-wrap: break-word;
	font-size: 24px;
	line-height: 24px;
}
.tiddler .heading .editor.title {
	font-size: 1.7em;
	line-height: normal;
}

.tiddler .title a {
	color: [[ColorPalette::Foreground]];
	text-decoration: none;
}
.tiddler .title a:hover {
	background: none;
	color: [[ColorPalette::Foreground]];
	text-decoration: none;
}

.tiddler .headingClear {
	clear: both;
}

.tiddler .subtitle {
	font-style: italic;
	font-size: 0.9em;
	color: #a6a59e;
	margin-top: 0;
}

.toolbar {
	position: absolute;
	padding: 0;
	top: 8px;
	right: -8px;
}

.toolbar .moreCommand.highlight {
	background: none;
}

.tiddler .toolbar .button {
	border: none;
	display: inline;
	padding: 0px;
	margin-right: 16px;
}

.tiddler .toolbar a:hover {
	background: none;
}

.tiddler .tags {
	float: right;
}

.tiddler .tags .listTitle {
	display: none;
}

.tiddler .tags li {
	font-size: 0.9em;
	list-style: none;
	margin-bottom: 8px;
	overflow: hidden;
	margin-right: 8px;
	text-align: right;
	border-bottom: solid 2px [[ColorPalette::PrimaryPale]];
}

.tiddler .tags li .button {
	padding: 0px;
}

.tiddler .tagged .listTitle {
	display: none;
}

.revButton {
	float: right;
}

/*! EditTemplate specific*/
.tiddler .privacySettings {
	text-align: center;
}
.tiddler .privacySettings .originButton {
	display: inline;
}

.editSpaceSiteIcon, .privacyEdit {
	float: left;
}

.editSpaceSiteIcon svg,
.editSpaceSiteIcon img,
.editSpaceSiteIcon .roundelLabel {
	float: left;
}

.tagTitle {
	position: absolute;
	text-align: center;
	width: 48px;
	top: 0px;
	left: -56px;
}

.editSpaceSiteIcon .originButton img,
.editSpaceSiteIcon .originButton svg {
	height: 16px;
	margin-left: 24px;
	margin-right: 32px;
	width: 16px;
}

.tagAnnotation {
	margin-top: 8px;
	padding-bottom: 8px;
}
.annotationsBox {
	margin-top: 8px;
}

.editorFooter {
	position: relative;
	padding: 0;
	margin-top: 16px;
	margin-left: 64px;
}

.tiddler .editorFooter .editor {
	padding-left: 0px;
}

.heading .editor input {
	width: 100%;
	font-size: 1.5em;
}

.spaceSiteIcon .externalImage .image a:hover,
.modifierIcon .externalImage .image a:hover {
	background: none;
}

div.toolbar {
	visibility:hidden;
	right:-16px;
}

.selected div.toolbar {
	visibility: visible;
}

.followButton a:hover {
	background: [[ColorPalette::PrimaryMid]];
	text-decoration: underline;
}

@media all and (max-device-width: 480px) {
	div.toolbar {
		visibility:visible;
	}
}
@media only screen and (device-width: 768px) {
	div.toolbar {
		visibility:visible;
	}
}
@media all and (max-width: 960px) {
	.tiddler .titleBar {
		margin-left: 36px;
		margin-right: 80px;
	}

	.tiddler .heading {
		margin-bottom: 48px;
	}

	.tiddler .heading .title {
		font-size: 32px;
		line-height: 32px;
	}

	.tiddler .modifierIcon img,
	.tiddler .modifierIcon svg,
	.tiddler .spaceSiteIcon .originButton img,
	.originButton svg {
		width: 32px;
		height: 32px;
		margin-left: 0px;
		margin-right: 0px;
	}

	.tiddler .followPlaceHolder {
		right: 48px;
	}

	.tiddler .followButton {
		width: 24px;
	}

	.tiddler .viewer {
		margin: 0px 0px 0px 36px;
		padding-top: 0;
	}

	br {
		line-height: 0.5em;
	}
}
/*}}}*/
!URL
http://www.microscopy-news.com/news/perkinelmer-introduces-new-version-of-columbus-image-data-management-and-analysis-software-solution-for-microscopy.html

!Description
!URL
http://www.dabbleboard.com/draw

!Description
/***
|Name|SnapshotPlugin|
|Source|http://www.TiddlyTools.com/#SnapshotPlugin|
|Documentation|http://www.TiddlyTools.com/#SnapshotPluginInfo|
|Version|1.3.0|
|Author|Eric Shulman|
|License|http://www.TiddlyTools.com/#LegalStatements|
|~CoreVersion|2.1|
|Type|plugin|
|Description|save or print HTML+CSS image of rendered document content|
This plugin provides a macro as well as tiddler toolbar commands to create a file or browser window containing the //rendered// CSS-and-HTML that is currently being displayed for selected elements of the current document.
!!!!!Documentation
>see [[SnapshotPluginInfo]]
!!!!!Configuration
<<<
<<option chkSnapshotHTMLOnly>> output HTML only (omit CSS)
<<<
!!!!!Revisions
<<<
2009.10.12 1.3.0 added multi-file story snapshot
|please see [[SnapshotPluginInfo]] for additional revision details|
2008.04.21 1.0.0 initial release - derived from [[NewDocumentPlugin]] with many improvements...
<<<
!!!!!Code
***/
//{{{
version.extensions.SnapshotPlugin= {major: 1, minor: 3, revision: 0, date: new Date(2009,10,12)};

if (config.options.chkSnapshotHTMLOnly===undefined)
	config.options.chkSnapshotHTMLOnly=false;

config.macros.snapshot = {
	snapLabel: "save a snapshot",
	printLabel: "print a snapshot",
	snapPrompt: "save an HTML image",
	printPrompt: "print an HTML image",
	hereID: "here",
	viewerID: "viewer",
	storyID: "story",
	allID: "all",
	askID: "ask",
	askTiddlerID: "askTiddler",
	askDOMID: "askDOM",
	askMsg: "select an element...",
	hereItem: "tiddler: '%0'",
	viewerItem: "tiddler: '%0' (content only)",
	storyItem: "story column (one file)",
	storyFilesItem: "story column (multiple files)",
	allItem: "entire document",
	tiddlerItem: "select a tiddler...",
	IDItem: "select a DOM element by ID...",
	HTMLItem: "[%0] output HTML only (omit CSS)",
	fileMsg: "select or enter a target path/filename",
	defaultFilename: "snapshot.html",
	okmsg: "snapshot written to %0",
	failmsg: "An error occurred while creating %0",
	handler: function(place,macroName,params,wikifier,paramString,tiddler) {
		var printing=params[0]&&params[0]=="print"; if (printing) params.shift();
		params = paramString.parseParams("anon",null,true,false,false);
		var id=getParam(params,"id","here");
		var label=getParam(params,"label",printing?this.printLabel:this.snapLabel);
		var prompt=getParam(params,"prompt",printing?this.printPrompt:this.snapPrompt);
		var btn=createTiddlyButton(place,label,prompt, function(ev){
			this.setAttribute("snapID",this.getAttribute("startID"));
			config.macros.snapshot.go(this,ev)
		});
		btn.setAttribute("startID",id);
		btn.setAttribute("snapID",id);
		btn.setAttribute("printing",printing?"true":"false");
		btn.setAttribute("HTMLOnly",config.options.chkSnapshotHTMLOnly?"true":"false");
	},
	go: function(here,ev) {
		var cms=config.macros.snapshot; // abbreviation
		var id=here.getAttribute("snapID");
		var printing=here.getAttribute("printing")=="true";
		var HTMLOnly=here.getAttribute("HTMLOnly")=="true";

		if (id==cms.askID||id==cms.askTiddlerID||id==cms.askDOMID) {
			cms.askForID(here,ev);
		} else if (id==cms.storyID) {
			story.forEachTiddler(function(t,e) {
				var out=cms.getsnap(e,e.id,printing,HTMLOnly);
				if (printing) cms.printsnap(out);
				else cms.savesnap(out,e.getAttribute('tiddler')+'.html');
			});
		} else {
			if (id==cms.allID) id="contentWrapper";
			var snapElem=document.getElementById(id);
			if (id==cms.hereID || id==cms.viewerID)
				var snapElem=story.findContainingTiddler(here);
			if (snapElem && hasClass(snapElem,"tiddler") && (id==cms.viewerID || HTMLOnly)) {
				// find viewer class element within tiddler element
				var nodes=snapElem.getElementsByTagName("*");
				for (var i=0; i<nodes.length; i++)
					if (hasClass(nodes[i],"viewer")) { snapElem=nodes[i]; break; }
			}
			if (!snapElem) // not in a tiddler or no viewer element or unknown ID
				{ e.cancelBubble=true; if(e.stopPropagation)e.stopPropagation(); return(false); }
			// write or print snapshot
			var out=cms.getsnap(snapElem,id,printing,HTMLOnly);
			if (printing) cms.printsnap(out); else cms.savesnap(out);
		}
		return false;
	},
	askForID: function(here,ev) {
		var ev = ev ? ev : window.event; 
		var cms=config.macros.snapshot; // abbreviation
		var id=here.getAttribute("snapID");
		var indent='\xa0\xa0\xa0\xa0';
		var p=Popup.create(here); if (!p) return false; p.className+=' sticky smallform';
		var s=createTiddlyElement(p,'select'); s.button=here;
		if (id==cms.askID) {
			s.options[s.length]=new Option(cms.askMsg,cms.askID);
			var tid=story.findContainingTiddler(here);
			if(tid) { 
				var title=tid.getAttribute("tiddler");
				if (here.getAttribute("HTMLOnly")!="true")
					s.options[s.length]=new Option(indent+cms.hereItem.format([title]),cms.hereID);
				s.options[s.length]=new Option(indent+cms.viewerItem.format([title]),cms.viewerID);
			}
			s.options[s.length]=new Option(indent+cms.tiddlerItem,cms.askTiddlerID);
			s.options[s.length]=new Option(indent+cms.IDItem,cms.askDOMID);
			s.options[s.length]=new Option(indent+cms.storyItem,"tiddlerDisplay");
			s.options[s.length]=new Option(indent+cms.storyFilesItem,cms.storyID);
			s.options[s.length]=new Option(indent+cms.allItem,"contentWrapper");
		}
		if (id==cms.askDOMID) {
			s.options[s.length]=new Option(cms.IDItem,cms.askDOMID);
			var elems=document.getElementsByTagName("*");
			var ids=[];
			for (var i=0;i<elems.length;i++)
				if (elems[i].id.length && elems[i].className!="animationContainer")
					ids.push(elems[i].id);
			ids.sort();
			for (var i=0;i<ids.length;i++) s.options[s.length]=new Option(indent+ids[i],ids[i]);
		}
		if (id==cms.askTiddlerID) {
			s.options[s.length]=new Option(cms.tiddlerItem,cms.askTiddlerID);
			var elems=document.getElementsByTagName("div");
			var ids=[];
			for (var i=0;i<elems.length;i++) { var id=elems[i].id;
				if (id.length && id.substr(0,story.idPrefix.length)==story.idPrefix && id!="tiddlerDisplay")
					ids.push(id);
			}
			ids.sort();
			for (var i=0;i<ids.length;i++) s.options[s.length]=new Option(indent+ids[i].substr(story.idPrefix.length),ids[i]);
		}
		s.options[s.length]=new Option(cms.HTMLItem.format([here.getAttribute("HTMLOnly")=="true"?"\u221a":"_"]),cms.HTMLItem);
		s.onchange=function(ev){
			var ev = ev ? ev : window.event; 
			var cms=config.macros.snapshot; // abbreviation
			var here=this.button;
			if (this.value==cms.HTMLItem) {
				config.options.chkSnapshotHTMLOnly=!config.options.chkSnapshotHTMLOnly;
				here.setAttribute("HTMLOnly",config.options.chkSnapshotHTMLOnly?"true":"false");
				config.macros.option.propagateOption("chkSnapshotHTMLOnly","checked",
					config.options.chkSnapshotHTMLOnly,"input");
			} else
				here.setAttribute("snapID",this.value);
			config.macros.snapshot.go(here,ev);
			return false;
		};
		Popup.show();
		ev.cancelBubble=true;
		if(ev.stopPropagation)ev.stopPropagation();
		return false;
	},
	getpath: function() {
		// get current path
		var path=getLocalPath(window.location.href);
		var slashpos=path.lastIndexOf("/");
		if (slashpos==-1) slashpos=path.lastIndexOf("\\"); 
		if (slashpos!=-1) path=path.substr(0,slashpos+1); // trim filename
		return path;
	},
	getsnap: function(snapElem,id,printing,HTMLOnly) {
		var cms=config.macros.snapshot; // abbreviation
		var out='<head><meta http-equiv="Content-Type" content="text/html;charset=utf-8" />';
		if (printing)
			out+='<base href="file:///'+cms.getpath().replace(/\\/g,'/')+'"></base>\n';
		if (!HTMLOnly) {
			var styles=document.getElementsByTagName('style');
			var fmt='<style>\n/* stylesheet=%0 */\n%1\n\n</style>\n';
			for(var i=0; i < styles.length; i++)
				out+=fmt.format([styles[i].getAttribute('id'),styles[i].innerHTML]);
		}
		out+='</head>\n';

		var elems=snapElem.getElementsByTagName('input');
		for (var i=0; i<elems.length; i++) { var e=elems[i];
			if (e.type=='text')		e.defaultValue=e.value;
			if (e.type=='checkbox')	 	e.defaultChecked=e.checked;
			if (e.type=='radiobutton')	e.defaultChecked=e.checked;
		}
		var elems=snapElem.getElementsByTagName('textarea');
		for (var i=0; i<elems.length; i++)	elems[i].defaultValue=elems[i].value;

		var fmt='<body>\n\n<div class="%0">%1</div>\n\n</body>\n';
		out+=fmt.format([(id==cms.viewerID?'tiddler viewer':''),snapElem.innerHTML]);

		return '<html>\n'+out+'</html>';
	},
	printsnap: function(out) {
		var win=window.open("","_blank","");
		win.document.open();
		win.document.writeln(out);
		win.document.close();
		win.focus(); // bring to front
		win.print(); // trigger print dialog
	},
	savesnap: function(out,target) {
		var cms=config.macros.snapshot; // abbreviation
		// make sure we are local
		if (window.location.protocol!="file:")
			{ alert(config.messages.notFileUrlError); return; }
		var target=target||cms.askForFilename(cms.fileMsg,cms.getpath(),cms.defaultFilename);
		if (!target) return; // cancelled by user
		// if specified file does not include a path, assemble fully qualified path and filename
		var slashpos=target.lastIndexOf("/"); if (slashpos==-1) slashpos=target.lastIndexOf("\\");
		if (slashpos==-1) {
			var h=document.location.href;
			var cwd=getLocalPath(decodeURIComponent(h.substr(0,h.lastIndexOf('/')+1)));
			target=cwd+target;
		}
		var link="file:///"+target.replace(/\\/g,'/'); // link for message text
		var ok=saveFile(target,convertUnicodeToUTF8(out));
		var msg=ok?cms.okmsg.format([target]):cms.failmsg.format([target]);
		displayMessage(msg,link);
	},
	askForFilename: function(msg,path,file) {
		if(window.Components) { // moz
			try {
				netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
				var nsIFilePicker = window.Components.interfaces.nsIFilePicker;
				var picker = Components.classes['@mozilla.org/filepicker;1'].createInstance(nsIFilePicker);
				picker.init(window, msg, nsIFilePicker.modeSave);
				var thispath = Components.classes['@mozilla.org/file/local;1'].createInstance(Components.interfaces.nsILocalFile);
				thispath.initWithPath(path);
				picker.displayDirectory=thispath;
				picker.defaultExtension='html';
				picker.defaultString=file;
				picker.appendFilters(nsIFilePicker.filterAll|nsIFilePicker.filterText|nsIFilePicker.filterHTML);
				if (picker.show()!=nsIFilePicker.returnCancel) var result=picker.file.persistentDescriptor;
			}
			catch(e) { alert('error during local file access: '+e.toString()) }
		}
		else { // IE
			try { // XP/Vista only
				var s = new ActiveXObject('UserAccounts.CommonDialog');
				s.Filter='All files|*.*|Text files|*.txt|HTML files|*.htm;*.html|';
				s.FilterIndex=3; // default to HTML files;
				s.InitialDir=path;
				s.FileName=file;
				if (s.showOpen()) var result=s.FileName;
			}
			catch(e) { var result=prompt(msg,path+file); } // fallback for non-XP IE
		}
		return result;
	}
};
//}}}

// // TOOLBAR DEFINITIONS
//{{{
config.commands.snapshotSave = {
	text: "snap",
	tooltip: config.macros.snapshot.snapPrompt,
	handler: function(ev,src,title) {
		src.setAttribute("snapID","ask");
		src.setAttribute("printing","false");
		src.setAttribute("HTMLOnly",config.options.chkSnapshotHTMLOnly?"true":"false");
		config.macros.snapshot.go(src,ev);
		return false;
	}
};
config.commands.snapshotPrint = {
	text: "print",
	tooltip: config.macros.snapshot.printPrompt,
	handler: function(ev,src,title) {
		src.setAttribute("snapID","ask");
		src.setAttribute("printing","true");
		src.setAttribute("HTMLOnly",config.options.chkSnapshotHTMLOnly?"true":"false");
		config.macros.snapshot.go(src,ev);
		return false;
	}
};
//}}}

// // COPIED FROM [[StickyPopupPlugin]] TO ELIMINATE PLUGIN DEPENDENCY
//{{{
if (config.options.chkStickyPopups==undefined) config.options.chkStickyPopups=false;
Popup.stickyPopup_onDocumentClick = function(ev)
{
	// if click is in a sticky popup, ignore it so popup will remain visible
	var e = ev ? ev : window.event; var target = resolveTarget(e);
	var p=target; while (p) {
		if (hasClass(p,"popup") && (hasClass(p,"sticky")||config.options.chkStickyPopups)) break;
		else p=p.parentNode;
	}
	if (!p) // not in sticky popup (or sticky popups disabled)... use normal click handling
		Popup.onDocumentClick(ev);
	return true;
};
try{removeEvent(document,"click",Popup.onDocumentClick);}catch(e){};
try{addEvent(document,"click",Popup.stickyPopup_onDocumentClick);}catch(e){};
//}}}
Type the text for 'New Tiddler'
!URL
https://github.com/JuliaLang/julia

!Description
Julia is a high-level, high-performance dynamic language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an extensive mathematical function library. The library, mostly written in Julia itself, also integrates mature, best-of-breed C and Fortran libraries for linear algebra, random number generation, FFTs, and string processing. More libraries continue to be added over time. Julia programs are organized around defining functions, and overloading them for different combinations of argument types (which can also be user-defined). For a more in-depth discussion of the rationale and advantages of Julia over other systems, see the following highlights or read the introduction in the manual.
!URL
http://www.troyhunt.com/2011/05/10-commandments-of-good-source-control.html

!Description
Ah source control, if there’s a more essential tool which indiscriminately spans programming languages without favour, I’m yet to see it. It’s an essential component of how so many of us work; the lifeblood of many development teams, if you like. So why do we often get it so wrong? Why are some of the really core, fundamentals of version control systems often so poorly understood?
/%

Hello,

If you choose to change this GettingStarted tiddler, you may wish to add the following to your new content if you expect you space to be included:

<<<
----
Hello,
''This ~GettingStarted tiddler has been customized.''
If you want to see the original system tiddler just click the following link: GettingStarted@system-info at system-info.
<<<
%/

Welcome to your brand new [[TiddlySpace|http://docs.tiddlyspace.com/TiddlySpace]].

You're almost ready to go, there are just a couple of things left to do.

!Customise your space
Go to [[SpaceSettings]] to finish customising  your space. When you're done, come back here (just scroll up). Don't worry though, this will still be open when you've finished.

!Further Customisation

For advanced options, the [[ServerSettings]] tiddler is used to enable the following features:

#index: The value is the name of a tiddler that will be presented when loading the space.  For example, when set to {{{Hello}}} for the space hello.tiddlyspace.com, navigating to that URL will present the Hello tiddler. If there is no {{{Hello}}} you will get an error.
#editor: The name of an [[editor application|http://docs.tiddlyspace.com/Example%20Tiddler%20Editors]] to edit tiddlers with.  Applications come from [[included spaces|http://docs.tiddlyspace.com/How%20do%20I%20include%2Fexclude%20spaces%3F]]

//If you do not need or understand these features there is no need to create a ServerSettings tiddler.//

To edit these options: 

* click [[here|ServerSettings]] to open the [[ServerSettings]] tiddler
* click on the edit button (the pencil icon)
* add the options you wish to set 
* click on the save button (the tick icon).

An example [[ServerSettings]] tiddler:
{{{
index: HelloThere
editor: /edit#{tiddler}
}}}

The additional text after /edit allows a tiddler to be opened in edit mode e.g:
{{{http://hello.tiddlyspace.com/edit#MyTiddler}}}

!!See Also

* [[ServerSettings shadow tiddler|http://docs.tiddlyspace.com/ServerSettings%20shadow%20tiddler]]
* [[Choosing a non-TiddlyWiki Default Application for your Space|http://docs.tiddlyspace.com/Choosing%20a%20non-TiddlyWiki%20Default%20Application%20for%20your%20Space]]

!Finished customising?
You can [[Start writing]] some [[tiddlers|http://docs.tiddlyspace.com/Tiddler]].
If you're not done tweaking yet though, you can always [[Customise this space|SpaceSettings]] a bit more.

You can also [[access and read other tiddlers in various ways|http://docs.tiddlyspace.com/Viewing%20Tiddlers]].

!Administration
If you'd like to change your password or create another space, visit "Your Account" from the [[Universal Backstage|http://docs.tiddlyspace.com/UniversalBackstage]] (the blue dot in the upper right of the page). If you'd like to add a member or [[include a space|http://docs.tiddlyspace.com/How%20do%20I%20include%2Fexclude%20spaces%3F]] visit "This Space" from the [[Universal Backstage|http://docs.tiddlyspace.com/UniversalBackstage]].

You can have as many spaces as you like and each space can have as many members as you or your group need.

!Stuck?
If you're stuck, and would like some help, please visit the [[help|http://help.tiddlyspace.com]] space, which can point you in the right direction.
/***
|Name|SnapshotPluginInfo|
|Source|http://www.TiddlyTools.com/#SnapshotPlugin|
|Documentation|http://www.TiddlyTools.com/#SnapshotPluginInfo|
|Version|1.3.0|
|Author|Eric Shulman|
|License|http://www.TiddlyTools.com/#LegalStatements|
|~CoreVersion|2.1|
|Type|documentation|
|Description|Documentation for SnapshotPlugin|
This plugin provides a macro as well as tiddler toolbar commands that creates a file or opens a new browser window containing the //rendered// HTML and CSS style definitions that are being displayed for selected elements of the current document.
!!!!!Usage:
<<<
As a macro embedded in tiddler content:
{{{
<<snapshot print label:text prompt:text id:elementID|here|viewer|story|all|ask>
}}}
where:
*''print'' //(optional)//<br>when present, causes the snapshot output to be directed to a new browser tab/window instead of saving it to a file.  In addition, the print dialog for that tab/window is automatically invoked.
*''label'' //(optional)//<br>is the text to be displayed for the command link generated by the macro
*''prompt'' //(optional)//<br>is the 'tool tip' message displayed when you mouseover the command link
*''id:...'' //(optional)//<br>specifies the document element to be captured, and can be one of:
**''elementID''<br>is a specific DOM element ID, such as "displayArea", "mainMenu", "contentWrapper", etc.
**''here''<br>the containing tiddler in which the macro (or toolbar command) occurs, including the tiddler title and subtitle (date/time/author) information.
**''viewer''<br>same as ''here'', but omits the tiddler title, subtitle and toolbar elements (i.e., it includes //only// the content of the tiddler)
**''story''<br>selects all currently displayed tiddlers (i.e., the 'story column')
**''all''<br>selects the entire document contents, including page header, main menu and sidebar displays
**''ask''<br>when the snapshot command link is clicked, a droplist is displayed so you can choose from several pre-defined elements: "current tiddler", "story column", or "entire document", or "DOM element ID..."  When DOM element ID is chosen, the droplist is refreshed to show the individual ID's for all currently rendered DOM elements (at least, the ones that have ID's).  For any given DOM element ID, only the portions of the document that are contained //within// the specified DOM element will be transcribed to the resulting snapshot or print output.  
//''NOTE: when no parameters are specified, the macro creates a snapshot file using the containing tiddler as the default element.'' (e.g., equivalent to {{{<<snapshot id:here>>}}}//

The snapshot/print functions can also be embedded as tiddler toolbar commands in [[ViewTemplate]]:
{{{
<span class='toolbar' macro='toolbar snapshotSave'></span>
<span class='toolbar' macro='toolbar snapshotPrint'></span>
}}}
* when invoked via toolbar commands, the "id:ask" option is automatically applied, and a droplist of elements to choose from is displayed.

Please note that, although the snapshot/print that is created using the HTML+CSS of the displayed content, ''there is NO javascript code'' written into the snapshot.  As a result, the snapshot only ''reproduces the //appearance// of the displayed content, allowing you to //view// or //print// the result'', but does not permit you to interact with it in other ways.

For example, even simple processing (such as mouseover highlighting) will not function from the snapshot.  You can't click a TiddlyLink to open other tiddlers, because A) there is no code that handles the click and B) there is no underlying 'storeArea' (and core code) to retrieve and render anything!  You also can't use ANY command links, since these also require javascript code (and the core) to operate. 
<<<
!!!!!Examples:
<<<
{{{<<snapshot>>}}}: <<snapshot>>
{{{<<snapshot id:mainMenu>>}}}: <<snapshot id:mainMenu>>
{{{<<snapshot print id:story>>}}}: <<snapshot print id:story>>
{{{<<snapshot print id:ask>>}}}: <<snapshot print id:ask>>
{{{<<snapshot print noCSS id:viewer>>}}}: <<snapshot print noCSS id:viewer>>
<<<
!!!!!Configuration
<<<
<<option chkSnapshotHTMLOnly>> output HTML only (omit CSS)
<<<
!!!!!Revisions
<<<
2009.10.12 1.3.0 added multi-file story snapshot
2009.09.25 1.2.1 in getSnap(), added META tag to set UTF-8 encoding for I18N support
2009.06.04 1.2.0 added handling in getSnap() so current form input values are shown in snapshots
2008.05.16 1.1.1 added try..catch around addEvent/removeEvent calls to avoid error in Opera
2008.04.28 1.1.0 removed 'viewerHTML' from 'ask' droplist and replaced with toggle for "output HTML only".  Removed 'noCSS' parameter and replaced with config.options.chkSnapshotHTMLOnly global option.  Added "select a tiddler..." to 'ask' droplist
2008.04.24 1.0.1 in saveSnap(), convert output from Unicode to UTF before passing to saveFile().  Fixes "unknown name" error in IE's file.Write() function.
2008.04.21 1.0.0 initial release - derived from [[NewDocumentPlugin]] with many improvements, including: "ask for ID" using droplist of available DOM elements, use "<base href=...>" for correctly resolving image references, wrap 'viewer only' output in class="tiddler viewer" for proper application of inherited CSS styles, snapshotSave and snapshotPrint tiddler toolbar command definitions, and more...

__Excerpted revisions from [[NewDocumentPlugin]] (obsolete)__
2008.04.20 1.8.0 added support for 'noCSS' and 'viewer' params for alternative snapshot output
2007.03.30 1.7.0 added support for "print" param as alternative for "snap".  When "print" is used, the filename is ignored and ouput is directed to another browser tab/window, where the print dialog is then automatically triggered.
2007.03.30 1.6.1 added support for "here" keyword for current tiddler elementID and "prompt:text" param for specifying tooltip text
2006.10.18 1.5.0 new optional param for 'snap'... specify alternative DOM element ID (default is still "contentWrapper").  Based on a suggestion from Xavier Verges.
2006.03.09 1.2.0 added special "snap" filter parameter to generate and write "snapshot" files containing static HTML+CSS for currently rendered document.
2006.02.03 1.0.0 Created.
<<<
!URL
http://bit.ly/cz1vqS

!Description
The Multichannel 5D Solution module from Olympus will simplify even the most complicated microscopy experiment, by providing advanced, automated acquisition of images in five dimensions (5D): X, Y, Z, multi-channel with transmission overlay, and time-lapse. As a result, this tool can provide researchers with the ability to visualise and analyse multiple features within 3D space as well as monitoring changes over time, thereby enhancing the ability of the cellSens Dimension system to carry out highly customisable and complicated experiments. When used with the automated Extended Focal Imaging (EFI) tool it is possible to obtain perfectly focused images by extracting the sharpest features from each Z-stack before reassembling them into a single, crystal clear image. Furthermore, the EFI tool can be used on-the-fly to display images in real-time.
/***
|''Name''|TiddlySpacePublishingCommands|
|''Version''|0.8.5|
|''Status''|@@beta@@|
|''Description''|toolbar commands for drafting and publishing|
|''Author''|Jon Robson|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpacePublishingCommands.js|
|''CoreVersion''|2.6.1|
|''Requires''|TiddlySpaceConfig TiddlySpaceFilters|
!Usage
Provides changeToPrivate, changeToPublic and saveDraft commands
Provides TiddlySpacePublisher macro.
{{{<<TiddlySpacePublisher type:private>>}}} make lots of private tiddlers public.
{{{<<TiddlySpacePublisher type:public>>}}} make lots of public tiddlers public.
!TODO
* add public argument?
!Code
***/
//{{{
(function($) {

var tiddlyspace = config.extensions.tiddlyspace;
var originMacro = config.macros.tiddlerOrigin;

tiddlyspace.getTiddlerStatusType = function(tiddler) {
	var isShadow = store.isShadowTiddler(tiddler.title);
	var exists = store.tiddlerExists(tiddler.title);
	if(isShadow && !exists) {
		return "shadow";
	} else if(!exists) {
		return "missing";
	} else {
		var types = ["private", "public"];
		var type = "external";
		for(var i = 0; i < types.length; i++) {
			var t = types[i];
			type = config.filterHelpers.is[t](tiddler) ? t : type;
		}
		if(config.filterHelpers.is.unsynced(tiddler)) {
			type = type == "private" ? "unsyncedPrivate" : "unsyncedPublic";
		}
		return type;
	}
};

var cmd = config.commands.publishTiddler = {
	text: "make public",
	tooltip: "Change this private tiddler into a public tiddler",
	errorMsg: "Error publishing %0: %1",

	isEnabled: function(tiddler) {
		return !readOnly && config.filterHelpers.is["private"](tiddler);
	},
	handler: function(ev, src, title) {
		var tiddler = store.getTiddler(title);
		if(tiddler) {
			var newBag = cmd.toggleBag(tiddler.fields["server.bag"]);
			this.moveTiddler(tiddler, {
				title: tiddler.fields["publish.name"] || tiddler.title,
				fields: { "server.bag": newBag }
			});
		}
	},
	toggleBag: function(bag, to) {
		var newBag;
		if(typeof bag != typeof "") {
			var tiddler = bag;
			bag = tiddler.fields["server.bag"];
		}
		if(bag.indexOf("_private") > -1) { // should make use of endsWith
			to = to ? to : "public";
			newBag = bag.replace("_private", "_" + to);
		} else {
			to = to ? to : "private";
			newBag = bag.replace("_public", "_" + to);
		}
		return newBag;
	},
	copyTiddler: function(title, newTitle, newBag, callback) {
		var original = store.getTiddler(title);
		newTitle = newTitle ? newTitle : title;
		var adaptor = original.getAdaptor();
		var publish = function(original, callback) {
			var tiddler = $.extend(new Tiddler(newTitle), original);
			tiddler.fields = $.extend({}, original.fields, {
				"server.bag": newBag,
				"server.workspace": "bags/%0".format(newBag),
				"server.page.revision": "false"
			});
			delete tiddler.fields["server.title"];
			tiddler.title = newTitle;
			adaptor.putTiddler(tiddler, null, null, callback);
		};
		publish(original, callback);
	},
	moveTiddler: function(tiddler, newTiddler, callback) {
			var info = {
			copyContext: {},
			deleteContext: {}
		};
		var _dirty = store.isDirty();
		var adaptor = tiddler.getAdaptor();
		var newTitle = newTiddler.title;
		var oldTitle = tiddler.title;
		delete tiddler.fields["server.workspace"];
		var oldBag = tiddler.fields["server.bag"];
		var newBag = newTiddler.fields["server.bag"];
		var newWorkspace = "bags/%0".format(newBag);
		cmd.copyTiddler(oldTitle, newTitle, newBag, function(ctx) {
				info.copyContext = ctx;
				var context = {
					tiddler: tiddler,
					workspace: newWorkspace
				};
				store.addTiddler(ctx.tiddler);
				tiddler.title = oldTitle; // for cases where a rename occurs
				if(ctx.status) { // only do if a success
					if(oldBag != newBag) {
						adaptor.deleteTiddler(tiddler, context, {}, function(ctx) {
							info.deleteContext = ctx;
							var el;
							if(tiddler) {
								tiddler.fields["server.workspace"] = newWorkspace;
								tiddler.fields["server.bag"] = newBag;
							}
							el = el ? el : story.refreshTiddler(oldTitle, null, true);
							if(oldTitle != newTitle) {
								store.deleteTiddler(oldTitle);
								store.notify(oldTitle, true);
							}
							if(el) {
								story.displayTiddler(el, newTitle);
							}
							if(oldTitle != newTitle) {
								story.closeTiddler(oldTitle);
							}
							if(callback) {
								callback(info);
							}
							store.setDirty(_dirty);
						});
					} else {
						if(callback) {
							callback(info);
						}
					}
					refreshDisplay();
				}
		});
	}
};

var changeToPrivate = config.commands.changeToPrivate = {
	text: "make private",
	tooltip: "turn this public tiddler into a private tiddler",
	isEnabled: function(tiddler) {
		return !readOnly && config.filterHelpers.is["public"](tiddler);
	},
	handler: function(event, src, title) {
		var tiddler = store.getTiddler(title);
		var newBag = cmd.toggleBag(tiddler, "private");
		var newTiddler = { title: title, fields: { "server.bag": newBag }};
		cmd.moveTiddler(tiddler, newTiddler);
	}
};
config.commands.changeToPublic = cmd;

/* Save as draft command */
var saveDraftCmd = config.commands.saveDraft = {
	text: "save draft",
	tooltip: "Save as a private draft",
	isEnabled: function(tiddler) {
		return changeToPrivate.isEnabled(tiddler);
	},
	getDraftTitle: function(title) {
		var draftTitle;
		var draftNum = "";
		while(!draftTitle) {
			var suggestedTitle = "%0 [draft%1]".format(title, draftNum);
			if(store.getTiddler(suggestedTitle)) {
				draftNum = !draftNum ? 2 : draftNum + 1;
			} else {
				draftTitle = suggestedTitle;
			}
		}
		return draftTitle;
	},
	createDraftTiddler: function(title, gatheredFields) {
		var tiddler = store.getTiddler(title);
		var draftTitle = saveDraftCmd.getDraftTitle(title);
		var draftTiddler = new Tiddler(draftTitle);
		if(tiddler) {
			$.extend(true, draftTiddler, tiddler);
		} else {
			$.extend(draftTiddler.fields, config.defaultCustomFields);
		}
		for(var fieldName in gatheredFields) {
			if(TiddlyWiki.isStandardField(fieldName)) {
				draftTiddler[fieldName] = gatheredFields[fieldName];
			} else {
				draftTiddler.fields[fieldName] = gatheredFields[fieldName];
			}
		}
		var privateBag = tiddlyspace.getCurrentBag("private");
		var privateWorkspace = tiddlyspace.getCurrentWorkspace("private");
		draftTiddler.title = draftTitle;
		draftTiddler.fields["publish.name"] = title;
		draftTiddler.fields["server.workspace"] = privateWorkspace;
		draftTiddler.fields["server.bag"] = privateBag;
		draftTiddler.fields["server.title"] = draftTitle;
		draftTiddler.fields["server.page.revision"] = "false";
		delete draftTiddler.fields["server.etag"];
		return draftTiddler;
	},
	handler: function(ev, src, title) {
		var tiddler = store.getTiddler(title); // original tiddler
		var tidEl = story.getTiddler(title);
		var uiFields = {};
		story.gatherSaveFields(tidEl, uiFields);
		var tid = saveDraftCmd.createDraftTiddler(title, uiFields);
		tid = store.saveTiddler(tid.title, tid.title, tid.text, tid.modifier,
			new Date(), tid.tags, tid.fields);
		autoSaveChanges(null, [tid]);
		story.closeTiddler(title);
		story.displayTiddler(src, title);
		story.displayTiddler(src, tid.title);
	}
};

var macro = config.macros.TiddlySpacePublisher = {
	locale: {
		title: "Batch Publisher",
		changeStatusLabel: "Make %0",
		noTiddlersText: "No tiddlers to publish",
		changeStatusPrompt: "Make all the selected tiddlers %0.",
		description: "Change tiddlers from %0 to %1 in this space"
	},

	listViewTemplate: {
		columns: [
			{ name: "Selected", field: "Selected", rowName: "title", type: "Selector" },
			{ name: "Tiddler", field: "tiddler", title: "Tiddler", type: "Tiddler" },
			{ name: "Status", field: "status", title: "Status", type: "WikiText" }
		],
		rowClasses: []
	},

	changeStatus: function(tiddlers, status, callback) { // this is what is called when you click the publish button
		var publicBag;
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = tiddlers[i];
			var newTiddler = {
				title: tiddler.title,
				fields: { "server.bag": cmd.toggleBag(tiddler, status) }
			};
			cmd.moveTiddler(tiddler, newTiddler, callback);
		}
	},
	getMode: function(paramString) {
		var params = paramString.parseParams("anon")[0];
		var status = params.type ?
			(["public", "private"].contains(params.type[0]) ? params.type[0] : "private") :
			"private";
		var newStatus = status == "public" ? "private" : "public";
		return [status, newStatus];
	},
	handler: function(place, macroName, params, wikifier, paramString, tiddler) {
		var wizard = new Wizard();
		var locale = macro.locale;
		var status = macro.getMode(paramString);
		wizard.createWizard(place, locale.title);
		wizard.addStep(macro.locale.description.format(status[0], status[1]),
			'<input type="hidden" name="markList" />');
		var markList = wizard.getElement("markList");
		var listWrapper = $("<div />").addClass("batchPublisher").
			attr("refresh", "macro").attr("macroName", macroName).
			attr("params", paramString)[0];
		markList.parentNode.insertBefore(listWrapper, markList);
		$.data(listWrapper, "wizard", wizard);
		macro.refresh(listWrapper);
	},
	getCheckedTiddlers: function(listWrapper, titlesOnly) {
		var tiddlers = [];
		$(".chkOptionInput[rowName]:checked", listWrapper).each(function(i, el) {
			var title = $(el).attr("rowName");
			if(titlesOnly) {
				tiddlers.push(title);
			} else {
				tiddlers.push(store.getTiddler(title));
			}
		});
		return tiddlers;
	},
	refresh: function(listWrapper) {
		var checked = macro.getCheckedTiddlers(listWrapper, true);
		var paramString = $(listWrapper).empty().attr("params");
		var wizard = $.data(listWrapper, "wizard");
		var locale = macro.locale;
		var params = paramString.parseParams("anon")[0];
		var publishCandidates = [];
		var status = macro.getMode(paramString);
		var pubType = status[0];
		var newPubType = status[1];
		var tiddlers = params.filter ? store.filterTiddlers(params.filter[0]) :
			store.filterTiddlers("[is[%0]]".format(pubType));
		var enabled = [];
		for(var i = 0; i < tiddlers.length; i++) {
			var tiddler = tiddlers[i];
			var title = tiddler.title;
			if(!tiddler.tags.contains("excludePublisher") && title !== "SystemSettings") {
				publishCandidates.push({ title: title, tiddler: tiddler, status: pubType});
			}
			if(checked.contains(title)) {
				enabled.push("[rowname=%0]".format(title));
			}
		}

		if(publishCandidates.length === 0) {
			createTiddlyElement(listWrapper, "em", null, null, locale.noTiddlersText);
		} else {
			var listView = ListView.create(listWrapper, publishCandidates, macro.listViewTemplate);
			wizard.setValue("listView", listView);
			var btnHandler = function(ev) {
				var tiddlers = macro.getCheckedTiddlers(listWrapper);
				var callback = function(status) {
					$(".batchPublisher").each(function(i, el) {
						macro.refresh(el);
					});
				};
				macro.changeStatus(tiddlers, newPubType, callback);
			};
			wizard.setButtons([{
				caption: locale.changeStatusLabel.format(newPubType),
				tooltip: locale.changeStatusPrompt.format(newPubType),
				onClick: btnHandler
			}]);
			$(enabled.join(",")).attr("checked", true); // retain what was checked before
		}
	}
};

})(jQuery);
//}}}
!Spaces
<<groupBy server.bag>>

!Private
<<list filter [is[private]]>>

!Public
<<list filter [is[public]]>>

!Drafts
<<list filter [is[draft]]>>
!URL
https://confluence.crbs.ucsd.edu/display/ncmir/TxBR

!Description
/***
|''Description''|Sanitisation for dynamically pulling tiddlers into your space and displaying them|
!Notes
Works both inside and outside TiddlyWiki. Uses the HTML Sanitizer provided by the Google Caja project
(see http://code.google.com/p/google-caja/wiki/JsHtmlSanitizer for more on this), which is licensed under
an Apache License (see http://www.apache.org/licenses/LICENSE-2.0).
!Code
***/
//{{{
(function($) {

var cleanURL = function(url) {
	var regexp = /^(?:http|https|mailto|ftp|irc|news):\/\//;
	return (regexp.test(url)) ? url : null;
};

$.sanitize = function(html) {
	return html_sanitize(html, cleanURL);
};

/*
 * HTML Sanitizer, provided by Google Caja
 */

/* Copyright Google Inc.
 * Licensed under the Apache Licence Version 2.0
 * Autogenerated at Tue May 17 17:39:24 BST 2011
 * @provides html4
 */var 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// stop here if we're not in TiddlyWiki
// XXX: is this the correct way of checking for TiddlyWiki?
if (!window.TiddlyWiki || !window.store || !store instanceof TiddlyWiki) {
	return;
}

var tiddlyspace = config.extensions.tiddlyspace;

var _subWikify = Wikifier.prototype.subWikify;

var cleanedTitle = 'This section has been cleaned of any potentially harmful code';

var replaceFunctions = {
	html: function(w) {
		var sanitizedHTML, spanEl;
		this.lookaheadRegExp.lastIndex = w.matchStart;
		var lookaheadMatch = this.lookaheadRegExp.exec(w.source);
		if(lookaheadMatch && lookaheadMatch.index == w.matchStart) {
			sanitizedHTML = $.sanitize(lookaheadMatch[1]);
			spanEl = createTiddlyElement(w.output, 'span', null, 'sanitized');
			spanEl.innerHTML = sanitizedHTML;
			spanEl.setAttribute('title', cleanedTitle);
			w.nextMatch = this.lookaheadRegExp.lastIndex;
		}
	},
	customFormat: function(w) {
		switch(w.matchText) {
			case '@@':
				var e = createTiddlyElement(w.output, 'span');
				var styles = config.formatterHelpers.inlineCssHelper(w);
				if (styles.length === 0) {
					e.className = 'marked';
				}
				w.subWikifyTerm(e, /(@@)/mg);
				break;
			case '{{':
				var lookaheadRegExp = /\{\{[\s]*([\w]+[\s\w]*)[\s]*\{(\n?)/mg;
				lookaheadRegExp.lastIndex = w.matchStart;
				var lookaheadMatch = lookaheadRegExp.exec(w.source);
				if(lookaheadMatch) {
					w.nextMatch = lookaheadRegExp.lastIndex;
					e = createTiddlyElement(w.output,lookaheadMatch[2] == "\n" ? "div" : "span",null,lookaheadMatch[1]);
					w.subWikifyTerm(e,/(\}\}\})/mg);
				}
				break;
		}
	}
};

Wikifier.prototype.subWikify = function(output, terminator) {
	var tid = this.tiddler,
		spaceName = tiddlyspace.currentSpace.name,
		tidSpace, recipeName, stripped;
	try {
		recipeName = tid.fields['server.recipe'] ||
			tid.fields['server.workspace'];
		tidSpace = tiddlyspace.resolveSpaceName(recipeName);
		if (tidSpace !== spaceName) {
			// external tiddler, so replace dangerous formatters
			stripped = stripHTML(tid, this.formatter);
		}
	} catch(e) {
		// do nothing. There's no tiddler, so assume it's safe (?!?!?)
	}

	_subWikify.apply(this, arguments);

	if (stripped) {
		// change back to the original function
		unstripHTML(stripped, this.formatter);
	}
};

// replace potentially unsafe formatters with versions that strip bad HTML/CSS
var stripHTML = function(tid, formatter) {
	var popped = {}, _handler;
	for (var i = 0; i < formatter.formatters.length; i++) {
		var f = formatter.formatters[i];
		if (replaceFunctions[f.name]) {
			_handler = f.handler;
			popped[f.name] = _handler;
			f.handler = replaceFunctions[f.name];
		}
	};

	return popped;
};

// put the original formatters back where they belong
var unstripHTML = function(stripped, formatter) {
	for (var i = 0; i < formatter.formatters.length; i++) {
		var f = formatter.formatters[i];
		if (stripped[f.name]) {
			f.handler = stripped[f.name];
		}
	};
};

})(jQuery);
//}}}
!URL
http://www.infoq.com/articles/hiranabe-lean-agile-kanban

!Description
A Kanban1 is a physical card used in Toyota Production System (TPS) to support non-centralized "pull" production control. It has spread to the manufacturing industry all over the world as a tool of Lean Manufacturing. Now in Agile software development the visualization of projects, such as posting task cards on a wall, is a commonly seen practice, which is sometimes called "Software Kanban", or "Task Kanban". Now we even see some product maintenance teams utilizing Kanban systems in a waterfall-like process model. So what is Kanban? Why is it used in the context of software development?
<!--{{{-->
<link rel="shortcut icon" href="/recipes/software_public/tiddlers/favicon.ico" />
<link href="/bags/software_public/tiddlers.atom" rel="alternate"
	type="application/atom+xml" title="software's public feed" />
<!--}}}-->
!URL
http://codicesoftware.blogspot.com/2010/11/concerto-cross-platform-net-profiler.html

!Description
!URL
http://www.fixwpf.org/

!Description
!URL
http://schani.wordpress.com/2010/12/20/sgen/

!Description
Introduction

SGen is Mono’s new garbage collector that we have been working on intensely for almost two years now and that has been becoming stable and competitive during the past few months.

In this series of blog posts I will try to explain how garbage collection works in general, how SGen works in particular, how to get the best performance out of it and, finally, what our plans are for the future.

This first post will give a very brief overview over what a garbage collector does and how it does it, before outlining the broad architecture of SGen.
Why a new garbage collector?

Since its inception Mono, like many other garbage collected runtimes, has been using the Boehm-Demers-Weiser collector, which I shall refer to as “Boehm” henceforth. Boehm’s main advantages are its portability, stability and the ease with which it can be embedded. It is designed as a garbage collector for C and C++, not for managed languages, however, so it does not come as a surprise that it falls short fo
!URL
http://blog.benjaminm.net/2012/06/08/kanbanvisualisationsconversations/

!Description
After deciding to adopt a new process a key challenge is to actually start doing it. This is the story of how a team I’m working with decided to carry out code reviews as part of our process, and how our kanban board helped us.
Welcome to your brand new [[TiddlySpace]]@glossary.

To get started with this blank [[TiddlySpace]]@glossary, you'll need to modify the following [[tiddlers|Tiddler]]@glossary:
* If you don't like the color scheme click <<RandomColorPaletteButton>> to generate a new random acolor scheme.
* Upload a [[SiteIcon|SiteIcon tiddler]]@glossary. [[Your SiteIcon|SiteIcon]] gives your space an identity to make it recognisable to others. A good site icon will be square and at least 48*48 pixels size.
<<binaryUploadPublic title:SiteIcon>>
* [[SiteTitle]] & [[SiteSubtitle]]: The title and subtitle of the site, as shown above (after saving, they will also appear in the browser title bar)
* [[MainMenu]]: The menu (usually on the left)
* [[DefaultTiddlers]]: Contains the names of the tiddlers that you want to appear when the ~TiddlySpace is opened
* Many features of ~TiddlySpace are accessed via the backstage bar located at the top of the page. You can toggle it on or off using the button in the top right corner of the screen.
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="506 234 68 36" width="30" height="30"><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"><dc:date>2010-09-16 14:51Z</dc:date><!-- Produced by OmniGraffle Professional 5.2.3 --></metadata><defs></defs><g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1"><rect width="1118" height="783"/><g><path d="M 538.68195 244.31807 C 540.43927 246.07547 540.43927 248.9247 538.68195 250.68204 C 536.92456 252.4394 534.07532 252.4394 532.318 250.68204 C 530.5606 248.9247 530.5606 246.07547 532.318 244.31807 C 534.07532 242.56075 536.92456 242.56075 538.68195 244.31807 M 511.12607 257.99356 C 511.26108 258.13019 511.39728 258.26608 511.53473 258.40121 C 527.2556 273.86606 552.74414 273.86606 568.46515 258.40121 C 568.60248 258.26617 568.73853 258.13037 568.87354 257.9938 C 568.8736 257.99374 568.8736 257.99371 568.8736 257.99362 C 568.87366 257.99371 568.87366 257.9938 568.87372 257.9939 C 570.72504 256.12051 572.35046 254.11153 573.74994 252 C 573.74994 251.99997 573.74994 251.99994 573.74994 251.99992 C 572.35046 249.8884 570.72504 247.87938 568.87372 246.00606 C 568.87366 246.00613 568.87366 246.00621 568.8736 246.00627 C 568.73865 245.86966 568.60254 245.73383 568.46515 245.5987 C 552.74414 230.13387 527.2556 230.13387 511.53473 245.5987 C 511.39728 245.73383 511.26108 245.86974 511.12613 246.00635 C 511.126 246.00624 511.126 246.00616 511.12595 246.00606 C 509.2748 247.87938 507.64954 249.88837 506.24994 251.9998 L 506.24994 251.99983 C 506.24994 251.9999 506.25 251.99992 506.25 251.99997 C 506.25 252 506.24994 252.00005 506.24994 252.00009 L 506.24994 252.00012 C 507.64954 254.11157 509.2748 256.12051 511.12595 257.9939 C 511.126 257.99377 511.126 257.99365 511.12607 257.99359 Z M 515.44916 252 C 515.8548 251.55469 516.27502 251.11778 516.71014 250.68985 C 522.16632 245.32257 529.06055 242.23206 536.17273 241.41824 C 534.6662 241.96199 533.2525 242.83762 532.04498 244.04512 C 527.65155 248.43852 527.65155 255.56163 532.04498 259.95502 C 533.2522 261.16226 534.6656 262.03778 536.17175 262.58154 C 529.05988 261.76761 522.16608 258.6771 516.71014 253.31009 C 516.2751 252.88219 515.85486 252.44528 515.44922 252 Z M 564.55054 251.99995 C 564.14502 252.44525 563.7248 252.88217 563.28973 253.31009 C 557.83368 258.67712 550.93988 261.76764 543.828 262.58157 C 545.33423 262.03781 546.74756 261.1623 547.9549 259.95502 C 552.34833 255.56163 552.34833 248.43852 547.9549 244.04512 C 546.74744 242.83765 545.33374 241.96202 543.82715 241.41824 C 550.9394 242.23206 557.83356 245.3226 563.28973 250.68985 C 563.7248 251.11775 564.14502 251.55467 564.55054 251.99995 Z M 568.8736 257.99362 C 570.7249 256.12033 572.35028 254.11139 573.74988 252.00002" fill="black" class="glyph"/></g></g></svg>
!URL
http://agile101.net/2009/08/10/the-difference-between-agile-themes-epics-and-user-stories/

!Description
People often (myself included!) get confused about the difference between Agile Themes, Epics and User Stories.
Here’s a simple explanation of what they are and a diagram showing how they relate to one another.
!URL
http://www.tgs.com/

!Description
!URL
http://www.gettingagile.com/

!Description
!URL
http://cryoem.ucsd.edu/programs.shtm

!Description
!URL
http://www.codegeneration.net/cg2011/keynotes.php

!Description
Code generation 2011
!URL
http://web.bentley.edu/empl/c/ncarter/MA267/rsa.html

!Description
RSA Cryptography allows an individual who wants to receive encoded messages to give other people a "public key" that encrypts the messages in such a way that the person who gave the key is the only one who knows how to decrypt them. The public key is a pair of numbers. Another pair of numbers makes up a corresponding "private key," which only the creator of the keys knows, and keeps secret. It is this private key that helps you decrypt numbers.
!URL
http://www.slideshare.net/pathf/lean-ux-agile-putting-it-all-together

!Description
Presentation connection business model canvas, lean startup, user story design and user interaction design
!URL
http://www.flipcode.com/archives/Introduction_To_Octrees.shtml

!Description
octrees are way easier to implement than BSP-trees (although some disagree) while offering a better structure. The main point about an octrees is that when a parent is discarded so are it's children. Actually that is all there is to it.
http://www.ruby-lang.org/en/documentation/quickstart/
!URL
http://rsb.info.nih.gov/ij/

!Description
@@Please do not modify this tiddler; it was created automatically upon space creation.@@
!URL
http://www.sencha.com/products/touch/features/

!Description
Build HTML5 mobile apps for iPhone, Android, and BlackBerry.

Watch Video With over 50 built-in components, state management, and a built-in MVC system, Sencha Touch 2 provides everything you need to create immersive mobile apps.
!URL
http://blake.bcm.tmc.edu/eman/

!Description
EMAN is a suite of scientific image processing tools aimed primarily at the transmission electron microscopy community, though it is beginning to be used in other fields as well. EMAN has a particular focus on performing a task known as single particle reconstruction. In this method, images of nanoscale molecules and molecular assemblies embedded in vitreous (glassy) ice are collected on a transmission electron microscope, then processed using EMAN to produce a complete 3-D recosntruction at resolutions now approaching atomic resolution. For low resolution structures (~2 nm), this may require ~8 hours of computer processing and a few thousand particles. For structures aimed at ~0.5 nm or better resolution, hundreds of thousands of particles and hundreds of thousands of CPU-hours (on large computational clusters) may be required. Indeed, EMAN is often used in supercomputing facilities as a test application for large-scale computing
!URL
http://www.idbs.com/ELN/

!Description
E-WorkBook Suite is a flexible, extensible framework for the capture, analysis, searching and reporting of experimental data in a fully compliant, 21 CFR Part 11 validated environment. The E-WorkBook Suite provides an environment that:
!URL
http://blog.fogus.me/2011/09/08/10-technical-papers-every-programmer-should-read-at-least-twice/

!Description
10 technical papers every programmer should read
!URL
http://vimeo.com/26960534

!Description
In this video Michael Davidson, IBM, discusses the recent developments into Business Model Innovation in Complex Services with Ivanka Visnjic, research lead at the University of Cambridge
Homepage: http://boo.codehaus.org/
Language overview with examples: http://docs.codehaus.org/download/attachments/31934/BooPrimer.pdf

Examples of writing Domain Specific Languages with Boo:
http://www.infoq.com/articles/dsl-on-the-clr
Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR ). It is designed to be a general-purpose language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming. Clojure is a compiled language - it compiles directly to JVM bytecode, yet remains completely dynamic. Every feature supported by Clojure is supported at runtime. Clojure provides easy access to the Java frameworks, with optional type hints and type inference, to ensure that calls to Java can avoid reflection.

Source: http://clojure.org/
@@Please do not modify this tiddler; it was created automatically upon space creation.@@
!URL
http://bio3d.colorado.edu/imod/

!Description
!URL
http://debasishg.blogspot.nl/2012/07/does-category-theory-make-you-better.html

!Description
How much of category theory knowledge should a working programmer have ? I guess this depends on what kind of language the programmer uses in his daily life. Given the proliferation of functional languages today, specifically typed functional languages (Haskell, Scala etc.) that embeds the typed lambda calculus in some form or the other, the question looks relevant to me. And apparently to a few others as well. In one of his courses on Category Theory, Graham Hutton mentioned the following points when talking about the usefulness of the theory :
!URL
http://www.crunchgear.com/2011/05/10/google-releases-the-android-open-accessory-toolkit-for-adding-devices-to-tablets-and-phones/

!Description
In an effort to “broaden” what defines an Android accessory, the toolkit allows you to create a network of devices from one master controller including appliances, sensors, and home entertainment system. You will be able to, for example, control your lights and thermostat via WiFi, USB, Bluetooth, and, in the future, another protocol that will work with anything electrical like appliances, lights, and thermostats.
!URL
http://www.wadsworth.org/spider_doc/spider/docs/sites.html

!Description
Sites for Biological Electron Microscopy
/***
|''Name''|DeliciousImportPlugin|
|''Description''|import your Delicious links into TiddlyWiki|
|''Authors''|BenGillies|
|''Version''|.2|
|''Status''|unstable|
|''Source''|http://svn.tiddlywiki.org/Trunk/contributors/BenGillies/Plugins/Delicious/tiddlers/DeliciousImportPlugin.js|
|''CodeRepository''|http://svn.tiddlywiki.org/Trunk/contributors/BenGillies/Plugins/Delicious/|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
!Usage
{{{
<<deliciousImport username>>
}}}
Will import up to 100 (limit set by delicious) of your latest delicious feeds into your TiddlyWiki.
!To Do
*Convert into an adaptor
!Code
***/
//{{{
(function($) {
if (!version.extensions.DeliciousImportPlugin) {
version.extensions.DeliciousImportPlugin = { installed: true };

var importer
importer = config.macros.deliciousImport = {
	loadingMsg: "loading bookmarks...",
	noUserErr: "Error: No username specified.",
	uri: "http://feeds.delicious.com/v2/json/%0?count=10000&callback=%1",
	bookmarkletTemplate: '!URL\n%0\n\n!Description\n%1',
	handler:  function(place, macroName, params, wikifier, paramString, tiddler) {
		var username = params[0] || "";

		var btn = $("<button />").text("Import Bookmarks")
			.click(function() {
				if (username) {
					$(".deliciousResult").text(importer.loadingMsg);
					$('<script type="text/javascript" />')
						.attr("src", importer.uri.format([username,
							"config.macros.deliciousImport.jsonpCallback"]))
						.appendTo(place);
				} else {
					$(".deliciousResult").text(importer.noUserErr);
				}
			}).appendTo(place);
		$('<div class="deliciousResult" />').appendTo(place);
	},
	jsonpCallback: function(bookmarks) {
		var list = $("<ul />");
		$(".deliciousResult").text("").append(list);



                var workspace = config.defaultCustomFields['server.workspace'];
                workspace = workspace.replace ("bags/","");
                workspace = workspace.replace ("_public","");

		for(var i = 0; i < bookmarks.length; i++) {
			var bookmark = bookmarks[i];
			var title = bookmark.d;
			var modifier = bookmark.a;
			var tags = bookmark.t;
			tags.pushUnique("bookmark");
			var text = importer.bookmarkletTemplate.format([
				bookmark.u, bookmark.n]);
			var fields = {};
			if (config.defaultCustomFields) {
				merge(fields, config.defaultCustomFields);
			}

//                        if (tags.indexOf (workspace) != -1) {

			        if (!store.getTiddler(title)) {
				        store.saveTiddler(title, title, text, modifier, null, tags,
					         fields, false);
            			}
//                        }

			var linkPlace = $("<li />").appendTo(list);
			createTiddlyLink(linkPlace[0], title, true);
		}
		autoSaveChanges(true);
	}
};

}
})(jQuery);
//}}}
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width="30" height="30">
<g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1">
	<g>
		<path d="M 77.59005 669.34003 C 71.532745 681.90424 73.714462 697.4441 84.135193 707.86475 
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		L 99.00019 681.7502 L 105.750175 675.00006 L 85.50013 654.75012 L 92.249985 648 Z" fill="black"
		class="glyph"/>
	</g>
</g>
</svg>
!URL
http://www.infoq.com/presentations/SOLID-Software-and-Design-Patterns-for-Mere-Mortals

!Description
Video on solid principles: single responsibility, open/closed, liskov substitution, interface segregation, design patterns
!URL
http://ami.scripps.edu/redmine/projects/appion/wiki

!Description
Appion is a "pipeline" for semi-automated three-dimensional electron microscopy starting from raw images to complete three-dimensional models.

It consists of a web based user interface linked to a set of python scripts that control several underlying processing packages. These include EMAN, Spider, findem, ACE, and Chimera. All data input and output is managed by MySQL databases. The ultimate goal is to have all control of the processing pipeline managed from the web based user interface and all output from the processing presented using web based viewing tools. These notes are provided as a rough guide to using the pipeline but are not guaranteed to be up to date or accurate.
!URL
http://swanson.github.com/blog/2011/10/13/intrapreneurship-applying-the-lean-startup-to-internal-tools.html

!Description
Build out a minimum viable product and get it in front of users. Collect some non-vanity metrics and get user feedback. Take that feedback, analyze and dissect it and then iterate on your first version.

Still with me?

On a previous project, our PM introduced a concept that I call the Mood Grid. The idea was to have each developer rate their mood daily by coloring in a square in a grid with a Green, Yellow, or Red sharpie. It was simple, anonymous, and a good way to gauge the overall mood of a team.
!URL
http://www.hbs.edu/research/pdf/09-030.pdf

!Description
Paper on platform business models
!URL
http://www.wired.co.uk/news/archive/2011-10/14/werner-vogels

!Description
Having a vast data set is one thing;   analysing data is quite another. Vogels highlighted a Australian company, Kaggle, which finds data analysis specialists who want to work on your kind of data -- it"s like a dating site for analysts, finding their perfect match. This is big business. For companies such as Soundcloud, Playfish, Etsy, Yelp and Foursquare, 'a hardcore piece of their business is data analytics,' says Vogels.
!URL
http://www.mediacy.com/index.aspx?page=AH_StitchingTilingImageSets

!Description
Tiled images are especially useful when a specimen is larger than the microscope or camera field of vie
/***
|''Name''|TiddlySpaceToolbar|
|''Description''|augments tiddler toolbar commands with SVG icons|
|''Author''|Osmosoft|
|''Version''|0.6.6|
|''Status''|@@beta@@|
|''Source''|http://github.com/TiddlySpace/tiddlyspace/raw/master/src/plugins/TiddlySpaceToolbar.js|
|''CodeRepository''|http://github.com/TiddlySpace/tiddlyspace|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
|''CoreVersion''|2.5.0|
|''Requires''|ImageMacroPlugin|
|''Keywords''|toolbar icons SVG|
!Description
replaces tiddler toolbar commands with SVG icons if available
!Notes
requires [[ImageMacroPlugin|http://svn.tiddlywiki.org/Trunk/contributors/JonRobson/plugins/ImageMacroPlugin/plugins/ImageMacroPlugin.tid]]

SVG icons are drawn from tiddlers titled {{{<command>.svg}}}
In readonly mode a tiddler called {{{<command>ReadOnly.svg}}} will be used if it exists.
!TODO
* rename (IconToolbarPlugin?)
* support more than one more popup menu in the toolbar.
!Code
***/
//{{{
(function($) {

if(!config.macros.image) {
	throw "Missing dependency: ImageMacroPlugin";
}

var macro = config.macros.toolbar;

macro.icons = {
	cloneTiddler: "editTiddler"
};

var _handler = macro.handler;
macro.handler = function(place, macroName, params, wikifier,
		paramString, tiddler) {
	var toolbar = $(place);
	toolbar.attr({
		refresh: "macro",
		macroName: macroName
	}).data("args", arguments);
	var status = _handler.apply(this, arguments);
	if(tiddler.isReadOnly()) {
		toolbar.addClass("toolbarReadOnly");
	} else {
		toolbar.removeClass("toolbarReadOnly");
	}
	var parsedParams = paramString.parseParams("name")[0];
	if(parsedParams.icons && parsedParams.icons == "yes") {
		this.augmentCommandButtons(place);
	}
	if(parsedParams.more && parsedParams.more == "popup") {
		// note we must override the onclick event like in createTiddlyButton
		// otherwise the click event is the popup AND the slider
		$(".moreCommand", place).each(function(i, el) {
			el.onclick = macro.onClickMorePopUp;
		});
		// buttons that are after a less command should not be in more menu.
		$(".lessCommand ~ .button", place).appendTo(place);
		$(".lessCommand", place).remove();
	}
	return status;
};

macro.refresh = function(place, params) {
	var args = $(place).empty().data("args");
	this.handler.apply(this, args);
};

var imageMacro = config.macros.image;
macro.augmentCommandButtons = function(toolbar) {
	$(".button", toolbar).each(function(i, el) {
		var cmd = $(el).attr("commandname");
		cmd = cmd ? cmd : "moreCommand"; // XXX: special-casing of moreCommand due to ticket #1234
		var icon = store.tiddlerExists(cmd) ? cmd : macro.icons[cmd];
		var text = $(el).text();
		if(readOnly) {
			var readOnlyAlternative = "%0ReadOnly".format([icon]);
			if(store.tiddlerExists(readOnlyAlternative)) {
				icon = readOnlyAlternative;
			}
		}
		if(store.tiddlerExists(icon)) {
			$(el).css({display: "inline-block"}).empty();
			imageMacro.renderImage(el, icon, { alt: text });
		}
	});
};

// provide onClickMore to provide extra commands in a popup
macro.onClickMorePopUp = function(ev) {
	ev = ev || window.event;
	var sibling = this.nextSibling;
	if(sibling) {
		var commands = sibling.childNodes;
		var popup = Popup.create(this);
		$(popup).addClass("taggedTiddlerList");
		for(var i = 0; i < commands.length; i++) {
			var li = createTiddlyElement(popup, "li", null);
			var oldCommand = commands[i];
			var command = oldCommand.cloneNode(true);
			command.onclick = oldCommand.onclick;
			li.appendChild(command);
		}
		Popup.show();
	}
	ev.cancelBubble = true;
	if(ev.stopPropagation) {
		ev.stopPropagation();
	}
	return false;
};

})(jQuery);
//}}}
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8"/>
	<title>TiddlySpace Apps</title>
	<link rel="stylesheet" href="/bags/common/tiddlers/reset.css" />
	<link rel="stylesheet" href="/bags/common/tiddlers/appspage.css" />
	<!--[if lt IE 7 ]>
	<link rel="stylesheet" href="/bags/common/tiddlers/appspageie6.css" />
	<![endif]-->
</head>
<body>
	
	<div id="wrapper">
		<div id="TSbar"></div>
		<div id="main-content">
			<div id="space-details">
				<a href="/_space"><img class="siteicon"></a>
				<div id="title-subtitle">
					<h1 class="spaceaddress">
						<span class="spaceName"></span><span class="hostName"></span>
					</h1>
					<p class="tagline"><span class="subTitle"></span><a class="managespaces" href="/_space">manage space</a></p>
				</div>
			</div>
			<div id="holder">
				<div id="appswitcher-wrapper">
					<div id="appswitcher">
						<h2>Your Apps</h2>
						<ul id="app-list">
							<li class="htmlserialisation">
								<a href="/tiddlers.html?select=tag:!excludeLists;sort=-modified">
									<img src="/bags/common/tiddlers/browse_read_blue.png" alt="Icon for the HTML Serialisation" class="app-img" />
									BROWSE
								</a>
							</li>
							<li class="tiddlywiki">
								<a href="/tiddlers.wiki">
									<img src="/bags/common/tiddlers/tiddlywiki2_blue.png" alt="Icon for TiddlyWiki" class="app-img" />
									TIDDLYWIKI
								</a>
							</li>
						</ul>
						<div id="addapp">
							<button class="inactive">Add More!</button>
						</div>
					</div>
					<div id="app-desc">
						<ul>
							<li class="htmlserialisationdesc"><p>an easy to understand HTML representation of your content.</p></li>
							<li class="tiddlywikidesc"><p>use TiddlyWiki to create, edit and organise your content.</p></li>
						</ul>
					</div>
					<div style="clear: both;"></div>
				</div>
			</div>
		</div>
		<div id="footer"><!-- ie doesn't support footer tag -->
			<div id="footer-content">
				<div class="links">
					<a href="http://blog.tiddlyspace.com">blog</a>
					<a href="http://featured.tiddlyspace.com">featured</a>
					<a href="http://docs.tiddlyspace.com">documentation</a>
					<a href="https://github.com/TiddlySpace/tiddlyspace">source</a>
				</div>
				<p>TiddlySpace 2011, created by <a href="http://osmosoft.com">Osmosoft</a></p>
			</div>
		</div>
	</div>
	
	<script type="text/javascript" src="/bags/common/tiddlers/backstage.js"></script>
	<script type="text/javascript" src="/bags/common/tiddlers/jquery.js"></script>
	<script type="text/javascript" src="/bags/tiddlyspace/tiddlers/chrjs"></script>
	<script type="text/javascript" src="/bags/common/tiddlers/chrjs-store.js"></script>
	<script type="text/javascript" src="/bags/common/tiddlers/jquery-json.js"></script>
	<script type="text/javascript" src="/bags/common/tiddlers/appspage.js"></script>
</body>
</html>
<!--{{{-->
<div id='headerFix'>
</div>
<div class='header'>
		<table width="100%">
<td width=30px></td>
			<td ALIGN=left>
				<span class='siteTitle' refresh='content' tiddler='SiteTitle'></span>
			</td>
			<td ALIGN=right>
				<span macro='search'></span>
			</td>
			<td> </td>
			<td> </td>
		</table>
</div>
<div id='menuBar'>
	<div id='mainMenu' refresh='content' tiddler='MainMenu'></div>
</div>
<div id='menuBarOptions'>
	<div id='sidebarOptions' refresh='content' tiddler='SideBarOptions'></div>
</div>
<div id='displayArea'>
	<div id='messageArea'></div>
	<div id='tiddlerDisplay'></div>
        <div id='sidebarTabs' refresh='content' force='true' tiddler='SideBarTabs'></div>
</div>
<!--}}}-->
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