The tagged_with scope comes with many awesome options to modify your search: User.tagged_with("awesome", "cool") # Users that are...
In your Cucumber features you can't really click hidden elements when using Selenium (it does work for a plain...
After my update from MacOS X 10.6 Snow Leopard to 10.7 Lion the search function in Apple Mail stopped working...
Add a separator between left-aligned and right-aligned items. In the separator properties, set the style to "Transparent" and...
Note: capistrano_colors was merged into Capistrano starting from v2.13.5. However, this requires Ruby 1.9+. If you cannot upgrade Capistrano...
SkypeTab-NG (NG stands for Next Generation) is a tool that adds tabs to Skype for Linux. Besides providing a...
If you're using Paperclip to store and convert images attached to your models, processing a lot of images will...
Our rcov:all task for aggregated RSpec/Cucumber coverage was overhauled extensively. Among other things it now works for Rails 2...
Code coverage is the ratio of code lines kissed by a test vs. the total number of lines in your...
Association named 'variations' was not found; perhaps you misspelled it? I just was hunting down a strange error with this...
When you're getting this error, one possibility is that you've created a select field for an association instead...
This will hopefully kill IE6 and IE7 for good. The latest available IE for Windows XP is IE8 though.
Guide to writing CLI scripts in Ruby that play nice with pipe chains.
One of the most common production errors are ActionController::MethodNotAllowed errors. They usually happen when someone reloads a form by...
The unix command line tool less is a good choice for browsing logfiles. In the standard configuration, though, it does...
When internationalizing your Rails app, you'll be replacing strings like 'Please enter your name' with t('.name_prompt'). You...
Submit buttons in Rails come with a useful option :disable_with which will disable the button when clicked and change...
List of non-standard CSS attributes that change how the browser resamples scaled images. Only use them if you know...
For university I have to stay up-to-date with lecture documents. Since my university doesn't offer RSS feeds...
When Rack::Bug has been added to your project and your Apache2/Passenger only replies with an Error 500 (Internal Server...
To reduce download time, application servers usually serve content using gzip compression, if the browser supports it.
When you use google analytics to track your visitors interactions, you should ensure that it runs on your production site...
Framework to write command-line apps in Ruby. Comes with a nice way of processing parameter options, some utility classes...
When you have a complex recipe setup with multistage deployment you may run into this error: `role_list_from': unknown...