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This link has been bookmarked by 2 people . It was first bookmarked on 31 May 2008, by Forrest Cao.

31 May 08

Forrest Cao
Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Frailscasts.com%2Fepisodes%2F109

rails rails2 video activerecord
- # config/initializers/active_record_settings.rb ActiveRecord::Base.partial_updates = true # change tracking methods p.changed? p.changed p.changes p.name_changed? p.name_was p.name_change p.name_will_change!

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