New ShowMeDo – Rails: Caching with Instance Variables

“Learn a quick way to improve performance. Just store the end result of an expensive command in an instance variable!” – 1 video, 2 minutes, Ryan Bates

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1. New ShowMeDo – Rails: Dynamic find_by Methods
2. New ShowMeDo – Rails: Find Through Association
3. New ShowMeDo: Counter Cache Column
4. New ShowMeDo: Eager Loading
5. New ShowMeDo: Dangers of Model in Session