#403 Dynamic Forms pro
Learn how to add fields to a form dynamically using another form, complete with custom field types. It's fieldception!
Episode #115 – May 13, 2013 – 167 comments
Caching at a low level is a great option when the view is too dynamic to cache and you need something flexible that can work anywhere in the application. Here I show a variety of ways to use Rails.cache with Active Record. (12 minutes)