Let's say you have class Chili < ActiveRecord::Base has_many :beans end class Bean < ActiveRecord::Base; end class Pinto < Bean; end Now, let's say you have one chili record that's associated with one pinto (it's a sad chili). If you do this...

When posting an update to Facebook through their API, were occasionally getting Application response error img objects must have valid 'src' and 'href' attributes. You can see this because you are one of the developers of the app.

Doing something like Post.find_by_title('something') yields something like: ArgumentError in WelcomeController#index wrong number of arguments (2 for 1) Application Trace | Framework Trace | Full Trace /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.3...

How have I gone this long without know how to do this...

I recently put some shared code from a Rails app into a module in app/models/shared/sweepers_module.rb. The module itself was called Shared::Sweepers. I included it in some sweeper classes, and everything worked fine in Mongrel. In Passenger, though, I got...