Call geordi clean from a project root to remove unused and unnecessary files inside it. This script is part of...
Update: This trick probably isn't very useful anymore in Ruby 2.x. The Ruby GC has improved a lot...
In January this year (2010), Gmail switched to using HTTPS for everything by default. Previously it had been introduced as...
The following Sass will do the trick: button, input[type="reset"], input[type="button"], input[type="submit"], input[type="file...
If you’re testing the behavior of deprecated code in your Ruby project, the warning messages littered throughout your spec...
Git allows you to do a binary search across commits to hunt down the commit that introduced a bug.
If you want to iterate over a Range, but only look at every n-th element, use the step method...
When your site is mapped into the URL-space of another server using mod_proxy, ProxyPass and ProxyPassReverse, all requests...
These steps are now part of Spreewald. The step definitions below allow you to test the filename suggested by the...
The step definitions below allow you to write this in both Webrat and Capybara: When I follow "Download as PDF...
Our collection of the most useful Cucumber steps, Spreewald, now supports exact matching of form fields and lets you use...
If you need to find out which of your local commits are not on the remote server do this:
I was recently confronted with the task of creating a two-column liquid layout with a header and footer in...
The ‘merge.*.driver` variable’s value is used to construct a command to run to merge ancestor’s version, current...
This must be one of the coolest, yet quite unknown, technique in Ruby. For certain types of problems (e.g. when...
In regular expressions you can use the zero-width pattern \b to match the beginning or end of a word...
You configured authentication in your Apache configuration that requires username and password but you want a single IP address, host...
In RSpec 2 shared_examples_for can have parameters. You can simply hand over arguments from it_behaves...
When you need to see the content of a page (i.e. not all the HTML but the relevant text body...
If you need to export data from MySQL to a CSV, you can profit from really fast built-in methods...
Styling button tags across all major browsers is not easy. Many times you should be fine by using the native...
Every time you amend, rebase or reset, git commits get "overwritten". However, git still allows you to checkout those commits...
So you added a new callback to your model that (e.g.) caches some data when it is saved. Now you...
Using this step definition you can check if any form field (text field, checkbox, etc) or button is disabled: