Multi-level Single Table Inheritance (STI) in Rails
This took me more than one attempt to get right, so I thought I'd blat it out in a blog post in case anyone else has been struggling with it. In the end,
ruby
scaling an abstraction
The applicability of "long-tail" content applies beyond UGC, into applications and programming languages themselves. 37signals has pushed the industries' thinking around building applications fast with Ruby on Rails. It feels like Merb will