An introduction to Public Suffix Service 0.5.0, the new release of the domain name Ruby parser based on the Public Suffix List.
Beware of the Object#tap pattern, it prints out nasty output in Rails 3.0.
How to fix the DEPRECATION WARNING: You are using the old router DSL which will be removed in Rails 3.1.
How to run a command in Capistrano as a root without using sudo.
The goal of this article is to feature a list of tips and changes you can already introduce in your Rails 2 application to anticipate the migration and make your code more compatible with Rails 3.