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.
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.
How to work around some common SwitchTower deployment problems.