Rails 3: update multiple parents when creating a child object on one of the parent's show...

Rails 3 Nested Model Form: Can not mass assign protected attribute...

cross model scoping - rails 3...

Rails 3 Nested Model Form...

Subclassing activerecord and maintain subclass after db fetch...

Rails assignment table with third column...

Rails 3 model with belongs_to different tables exclusively in each record...

Rails Models relationships...

Joining 2 model's data together and ordering them by common column?...

Require a model to have another model? Basically, a model validation...

Question about Association and Models on Rails...

Rails - Problems using Edit...

Rails - Get the owner of the association...

Rails Updating Data in one Model from another Model's Controller...

query in rails3...

rails3 model question...

How do I edit one model from another's controller?...

Why isn't this link to tag linking to the correct model?...

Rails model references question...

Validation on model with 'intentional' invalid data...

Update record by conditions Ruby on Rails...

Rails3: Is there a way to initialize a model with additional columns (calculated/aggregated) returne...

How do I model a table tennis match in rails...

How can I associate 2 models to another on my create action...

Rails - Debugging Nested Routes...

How to setup default attributes in a ruby model...

Why is my model firing the validation at the wrong time?...

Rails Model Associations for Item-Item Relationship?...

Importing redefined SQL data from old app to new one...

has_one and has_many in same model. How does rails track them?...