EmFi questions

EmFi answers

• Ruby on Rails - Restricting click by IP
• Rails 3 - ActiveRecord, what is more efficient (update vs. count)?
• Implementing rental store in Rails: how to track an inventory state over time?
• Rails advanced association
• Why does the server need to restart when a model file is updated?
• Missing template after link_to_remote
• ActiveRecord named_scope, .scopes
• displaying markdown in my textarea
• Enforcing a Uniqueness Constraint in a Nested Form
• Appending Text To the Existing First Line with Sed