About the Talk
October 14, 2010 3:00 PM
1410 Q St. NW Washington, DC 200051410 Q St. NW Washington, DC 20005
Callbacks are important part of Rails. It is used everywhere from before_filter in controller to after_destroy in ActiveRecord.
Callback code has undergone a lot of change in Rails3. Beside discussing the changes from Rails2, the presentation would go in detail how exactly Rails3 made callbacks faster.
The talk will also discuss a few things to watch out for while declaring callbacks on ActiveRecord.