Problems with NULL in Rails associations.
An introduction to the Ruby Camping web framework.
The second release of our Squirrel library for Ruby SQL queries.
Refactoring role-based security code in Ruby.
How to hide Visor on Mac OS X.
Use each is a simple Ruby convention with low cognitive overhead.
Tips on using Rails’ find_or_create_by feature.
A tool to help manage your Mongrel web processes for Ruby.
An intro to ActiveRecord’s join option.
An intro to Rails polymorphic associations for Java developers.