I think this pattern is really useful not just for upgrading suites from Webrat, but really anywhere you have an...
If you are in the middle of a file and want to scroll, but don't want to move your...
The addon lets you set the format of the dates used for the year and month folders that the Archive...
This is now part of geordi. Please don't follow the instructions below, if you use geordi. Inspired by the...
The Javascript code below is a rough equivalent to the simple_format helper that ships with Rails: function simpleFormat(str...
Resque comes with its own dashboard (Resque server) that you can mount inside your Rails 3 application with #config/routes.rb:
Note: If you are currently working with Ruby 1.8.7 or 1.9.3, we recommend to upgrade to Ruby 2.1 first. From...
Ubuntu comes with keyboard layouts like "Germany Eliminate Dead Keys", which are practical for programming. If you need to type...
In Rails 2, you could use link_to_remote...
...:update => 'id' to automatically replace the content of $('#id').
Free Hoptoad/Airbrake alternative which can capture exceptions from any platform. It comes with a Rails notifier and a RESTful API...
Note that this card is very old. You might want to use ActiveType for your auto-coerced virtual attributes instead...
We usually generate our commit messages from Pivotal Tracker IDs and titles, like [#15775609] Index view for conflicts
VirtualBox does not offer anything for this task -- you need to do it yourself. It's not that hard:
When you generate a URL in a mailer view, ActionMailer will raise an error unless you previously configured it which...
Here are some popular mistakes when using nested forms: You are using fields_for instead of form.fields_for.
Thunderbird 5 brings a custom chrome on Windows Vista/7 that uses translucent Aero decorations on toolbars and menubars. Here is...
These steps are now part of Spreewald. Since Capybara 0.4.1 a within scope will only look at the first element...
When you render a nested form for a Movie which has_many :actors, you want to render the right number...
If you want to have an English Ubuntu UI, but still see dates, money amounts, paper formats, etc. in German...
This Perl script will run diagnostics on your MySQL database and recommend changes to your MySQL configuration.
When some of your Google contacts are no longer synchronized with your e-mail client or mobile phone, those contacts...
Sometimes, when running a rake task, RubyGems 1.8.5 raises an error: rake aborted! undefined method `specifications' for "/usr/lib/ruby/gems/1.8":String
If you want to use a helper_method my_helper_method inside a model, you can write ApplicationController.helpers.my_helper...
When you encouter an unsafe string that you actually made html_safe before, perhaps you called one of the following...