Updates.

backbone.md

@@ -0,0 +1,180 @@
+title: Backbone.js
+---
+
+### Binding events
+
+    .on('event', callback);
+    .on('event', callback, context);
+
+    .on({
+      'event1': callback,
+      'event2': callback
+    });
+
+    .on('all', callback);
+
+    .once('event', callback);   /* Only happens once */
+
+### Unbinding events
+
+    
+    object.off("change", onChange);    // just the `onChange` callback
+    object.off("change");              // all "change" callbacks
+    object.off(null, onChange);        // `onChange` callback for all events
+    object.off(null, null, context);   // all callbacks for `context` all events
+    object.off();                      // all
+
+### Events
+
+    object.trigger('event')
+
+    view.listenTo(object, event, callback)
+    view.stopListening()
+
+### List of events
+
+  * Collection:
+    * `add` (model, collection, options)
+    * `remove` (model, collection, options)
+    * `reset` (collection, options)
+    * `sort` (collection, options)
+
+  * Model:
+    * `change` (model, options)
+    * `change:[attr]` (model, value, options)
+    * `destroy` (model, collection, options)
+    * `error` (model, xhr, options)
+
+  * Model and collection:
+    * `request` (model, xhr, options)
+    * `sync` (model, resp, options)
+
+  * Router:
+    * `route:[name]` (params)
+    * `route` (router, route, params)
+
+### Views
+
+    // All attributes are optional
+    var View = Backbone.View.extend({
+      model: doc,
+
+      tagName: 'div',
+      className: 'document-item',
+      id: "document-" + doc.id,
+      attributes: { href: '#' },
+
+      el: 'body',
+
+      events: {
+        'click button.save': 'save',
+        'click .cancel': function() { ... },
+        'click': 'onclick'
+      },
+
+      constructor: function() { ... },
+      render: function() { ... }
+    });
+
+    view = new View();
+    view = new View({ el: ... });
+
+    view.$el.show();
+    view.$("input");
+
+    view.remove();
+
+    view.delegateEvents();
+    view.undelegateEvents();
+
+### Model
+
+    // All attributes are optional
+    var Model = Backbone.Model.extend({
+      defaults: {
+        'author': 'unknown'
+      },
+      idAttribute: '_id',
+      parse: function() {
+      }
+    });
+
+    var obj = new Model({ title: "Lolita", author: "Nabokov" });
+
+    var obj = new Model({ collection: ... });
+
+    obj.id
+    obj.cid   //=> "c38" (client-side ID)
+
+    obj.clone()
+
+    obj.hasChanged('title')
+    obj.changedAttributes()  /* false, or hash */
+    obj.previousAttributes() /* false, or hash */
+    obj.previous('title')
+
+    obj.isNew()
+
+    obj.set({ title: 'A Study in Pink' });
+    obj.set({ title: 'A Study in Pink' }, { validate: true, silent: true });
+    obj.unset('title')
+
+    obj.get('title')
+    obj.has('title')
+    obj.escape('title')     /* Like .get() but HTML-escaped */
+
+    obj.clear()
+    obj.clear({ silent: true })
+
+    obj.save()
+    obj.save({ attributes })
+    obj.save(null, {
+      silent: true, patch: true, wait: true,
+      success: callback, error: callback
+    })
+
+    obj.destroy()
+    obj.destroy({
+      wait: true,
+      success: callback, error: callback
+    })
+
+    obj.toJSON()
+
+    obj.fetch()
+    obj.fetch({ success: callback, error: callback })
+
+### Model: validation
+
+    var Model = Backbone.Model.extend({
+      validate: function(attrs, options) {
+        if (attrs.end < attrs.start) {
+          return "Can't end before it starts";
+        }
+      }
+    });
+
+    obj.validationError  //=> "Can't end before it starts"
+    obj.isValid()
+    obj.on('invalid', function(model, error) { ... })
+
+    // Triggered on:
+    obj.save()
+    obj.set({...}, { validate: true })
+
+### Model: custom URLs
+
+    var Model = Backbone.Model.extend({
+      // Single URL (string or function)
+      url: '/account',
+      url: function() { return '/account'; },
+
+      // Both of these two work the same way
+      url: function() { return '/books/' + this.id }),
+      urlRoot: '/books'
+    });
+
+    var obj = new Model({ url: ... });
+    var obj = new Model({ urlRoot: ... });
+
+

bash.md

@@ -192,3 +192,4 @@ References
 ----------
 
 *  http://wiki.bash-hackers.org/
+* http://wiki.bash-hackers.org/syntax/shellvars

css.md

@@ -94,6 +94,9 @@ Webkit extensions
 ### UIWebView optimizations
 
     /* http://www.bitsandpix.com/entry/ios-webkit-uiwebview-remove-tapclick-highlightborder-with-css/ */
+    /* 
+       http://www.yuiblog.com/blog/2010/10/01/quick-tip-customizing-the-mobile-safari-tap-highlight-color/ 
+     */
 
     * {
       -webkit-tap-highlight-color: rgba(0,0,0,0);

google_analytics.md

@@ -0,0 +1,19 @@
+title: Google Analytics
+----
+
+### Track events
+
+    // [..., category, action, label, value (int), noninteraction (bool)]
+    _gaq.push(['_trackEvent', 'Videos', 'Play', 'Birthday video', true])
+    _gaq.push(['_trackEvent', 'Projects', 'Donate', 'Project name'])
+    _gaq.push(['_trackEvent', 'Accounts', 'Login'])
+
+### Variables
+
+    // [..., index, name, value, scope (optional)]
+    _gaq.push(['_setCustomVar', 1, 'Logged in', 'Yes', 2]);
+
+    // Scope = 1 (visitor), 2 (session), 3 (page, default)
+
+https://developers.google.com/analytics/devguides/collection/gajs/gaTrackingCustomVariables
+https://developers.google.com/analytics/devguides/collection/gajs/eventTrackerGuide

html.md

@@ -78,7 +78,7 @@ Only do this if you're not placing the site in the root!
 
 ### Google jQuery
 
-    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js"></script>
+    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
 
 ### Unsupported message
 

mocha.md

@@ -0,0 +1,31 @@
+### BDD
+
+    mocha.setup('bdd');
+
+    describe('something', function() {
+      beforeEach(function() {
+      });
+
+      it('should work', function() {
+      });
+    });
+
+### Async
+
+    it('should save', function(done) {
+      var user = new User();
+      user.save(function(err) {
+        if (err) throw err;
+        done();
+      });
+    });
+
+### Chai: Shoulds
+
+    chai.should();
+
+    foo.should.be.a('string');
+    foo.should.equal('bar');
+    foo.should.have.length(3);
+    tea.should.have.property('flavors').with.length(3);
+

rails-helpers.md

@@ -43,6 +43,10 @@ http://api.rubyonrails.org/classes/ActionView/Helpers/DateHelper.html
     time_tag Date.yesterday, 'Yesterday'   #=> <time datetime="2010-11-03">Yesterday<%rtime>
     time_tag Date.today, :pubdate => true  #=> <time datetime="2010-11-04" pubdate="pubdate">November 04, 2010</time>
 
+    time_tag Date.today, \
+      :format => :short_date # (en.time.formats.short_date)
+
+
 ### Files
 
     = form_for @post, :multipart => true do |f|

rsync.md

@@ -0,0 +1,3 @@
+title: Rsync
+
+    rsync --progress -avz --exclude '.Trashes' --exclude '.Spotlight-V100' --exclude '.fseventsd'

ubuntu.md

@@ -7,6 +7,7 @@ title: Ubuntu/Debian
     dpkg -S `which tsclient`    # What package does it belong to?
     dpkg -L aria2c              # What does this package provide?
     dpkg -i *.deb               # Install a deb file
+    dpkg -s nodejs              # Show info
 
 ### Apt archives path