This jasmine plugin helps with testing DOM manipulation in two ways: It gives you DOM-related matchers like toBeVisible() or...
Angular 1.3+ has an alternative getter/setter pattern: You can bind ng-model to an accessor function. This is a function...
Responsive Lightbox JavaScript that just works. You can use it for single images or a gallery. Animations are optional.
A CLI for working with Postgres databases. Ships with auto-completion and syntax highlighting.
The API is a little confusing because animate returns a reference to the element to enable chaining.
jQuery comes with .animate() that lets you transition some CSS selectors: function floatIn($element) { $element.css({ 'opacity': 0, 'margin-top': 200px...
Rails guide that covers PostgreSQL-specific column types and usages for Active Record. You should especially keep in mind the...
Sometimes you want Angular to watch an object only until a certain state is reached (e.g. an object appears in...
The Angular 1.2 way: # By default, angular returns undefined for invalid attributes which removes # the value from the form field...
SELECT enum_range(NULL::portal) # Returns an array of all possible values SELECT unnest(enum_range(NULL::portal)) # Unnests the...
A lot of the advice involves less separations of concerns in your code ("don't use $watch", "don't use...
The benefit of the Rails asset pipeline is that it compiles your stylesheets and javascripts to a single file, respectively...
In the Controller: // Instead of doing this: app.controller('TodoCtrl', function ($scope) { $scope.input = 'ex. buy milk'; }); // Do this: app.controller('TodoCtrl', function...
When you run code inside a $watch expression that forces a repaint (e.g. by computing an element's width, or...
A very clever hack to parse a structured URL object is to create a element and set its href to...
If you get one of this errors: Error: Could not retrieve catalog from remote server: Error 400 on SERVER: ( ): found...
BubbleTree is a library for interactive visualization of hierarchical data. Originally developed mainly for spending data, the library is now...
Rails migrations allow you to use a change method whose calls are automatically inverted for the down path. However, if...
On your credit card summary, you will find order numbers of rides with Deutsche Bahn ("DB BAHN A-NR XYZ123...
Restangular can make use of $http's built-in response cache. # Cache response for single request Restangular.one('accounts', 123).withHttpConfig...
Firefox 5.0.1, which we were using for most Rails 2.3 projects, does not run on Ubuntu 14.04 any more. Here...
Browsers make this very hard. Even when you explicitely set the selection inside the textarea (e. g. using jquery-fieldselection...
The asset pipeline changes the paths of CSS files during precompilation. This opens a world of pain when CSS files...
Simply use one(...) instead of on(...). It takes the same arguments.