BubbleTree is a library for interactive visualization of hierarchical data. Originally developed mainly for spending data, the library is now...
Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want...
One of the many useful features of TextMate is autocompletion of words. If I were in TextMate right now, I...
An amped-up alternative to Turbolinks that differs in points like this: It's opt-in instead of opt-out...
A perfect implementation of the wrong specification is worthless. By the same principle a beautifully crafted library with no documentation...
A great two-part article about various hacks you can use to create great-looking screen designers when you're...
Have you ever opened a file with vim, edited it and when you wanted to save your changes it told...
Shortener is a Rails Engine Gem that makes it easy to create and interpret shortened URLs on your own domain...
If bower complains about a missing node binary, do not install Ubuntu's node package. Instead, you need to create...
Hash#fetch is a great way to ensure that a hash key is present. The error message when a key...
Rails migrations allow you to use a change method whose calls are automatically inverted for the down path. However, if...
Upgrading from Ruby 1.8.7 to 2.1.2 took me an hour for a medium-sized application. It involved hardly any changes...
For our production servers we use Passenger as a Ruby application server. While it is possible to use Passenger for...
Cucumber allows for prose in features and scenarios. Example: Feature: Cancel account There are several ways to cancel a user...
On your credit card summary, you will find order numbers of rides with Deutsche Bahn ("DB BAHN A-NR XYZ123...
If you make a gem with Bundler, you will get a rake release task that will instantly publish your gem...
This is a problem when using Selenium with Firefox. We recommend using ChromeDriver for your Selenium tests. Firefox will not...
MetricsGraphics.js is a library built on top of D3 that is optimized for visualizing and laying out time-series data...
Using this gem I could get JSON generation from a large, nested Ruby hash down from 200ms to 2ms.
Confusingly, RVM installs the bundler gem into the @global gemset, which is available to all gemsets and Rubies.
By default, Twitter Bootstrap's print styles include printing links. /* Bootstrap's way of printing URLs */ @media print {
Restangular can make use of $http's built-in response cache. # Cache response for single request Restangular.one('accounts', 123).withHttpConfig...
To bind an HTML value to ng-bind-html, you need to mark it as "trusted" first. Among other ways...
When you need to check a value for presence, don't rely on JavaScript since it considers 0 or "0...