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ImageMagick takes a string with several options when cropping an image. See the command line options for how to provide...
Use it like this for inline icons: Germany They also work as block elements:
Addressing is a fertile ground for incorrect assumptions, because everyone's used to dealing with addresses and 99% of the...
In the tradition of our PostgreSQL cheat sheet for MySQL lamers, here is a cheat sheet for Jasmine when you...
Here is a Javascript function reloadUsers() that fetches a HTML snippet from the server using AJAX and replaces the current...
Make sure you have libcurl3-dev installed: sudo apt-get install libcurl3-dev gem install typhoeus
When running Selenium features with parallel_tests, some browser-server interaction might take longer than usual and the impatient Capybara...
Run bundle update cucumber capybara cucumber-rails to update to the newest versions. Backup your features/support/path.rb to be able to...
The condition for an if statement has to resolve to a boolean true/false value. However, all facts are strings, and...
Angular 1.3+ has an alternative getter/setter pattern: You can bind ng-model to an accessor function. This is a function...
JavaScript objects can have getter and setter functions that are called when a property is read from or written to...
This is a problem when using Selenium with Firefox. We recommend using ChromeDriver for your Selenium tests. This setup allows...
Capybara-screenshot can automatically save screenshots and the HTML for failed Capybara tests in Cucumber, RSpec or Minitest. Requires Capybara...
Rails includes a way to see what an e-mail will look like. Integration to RSpec All you need to...
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...
You can do so much more than console.log(...)! See the attached link for a great breakdown of what the developer...
Databound provides Javascript a simple API to the Ruby on Rails CRUD. Tries to expose a full model CRUD as...
Rails guide that covers PostgreSQL-specific column types and usages for Active Record. You should especially keep in mind the...
When you have an ngRepeat directive that uses track by, be sure to move the track by instructions to the...
Interesting approach to caching responses directly in the HTTP server, based on the value of an individual cookie.