RailsCasts (Mobile)

By Ryan Bates

Every other week you will be treated to a new, free RailsCasts episode featuring tips and tricks with Ruby on Rails, the popular web development framework. These screencasts are short and focus on one... more

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FAQs about RailsCasts (Mobile):

How many episodes does RailsCasts (Mobile) have?

The podcast currently has 346 episodes available.

RailsCasts (Mobile) episodes:

March 16, 2007 #6 Shortcut Blocks with Symbol to_proc
It may have a goofy syntax, but the Symbol#to_proc feature Rails adds allows you to do simple blocks very quickly and easily.
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4min
March 14, 2007 #5 Using with_scope
Learn how to use with_scope - a very powerful method which will allow your custom find methods to accept any find options. Just like magic!
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3min
March 12, 2007 #4 Move Find into Model
Move a find into the model to clean up the controllers and remove duplication. Also see how you can call these custom find methods through an association.
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3min
March 09, 2007 #3 Find Through Association
No need to pass foreign keys in find conditions, just do the find through a has_many association.
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3min
March 07, 2007 #2 Dynamic find_by Methods
Shorten simple finds considerably and improve readability by using the dynamic find_all_by and find_by methods.
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2min
March 04, 2007 #1 Caching with Instance Variables
Learn a quick way to improve performance. Just store the end result of an expensive command in an instance variable!
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3min

FAQs about RailsCasts (Mobile):

How many episodes does RailsCasts (Mobile) have?

The podcast currently has 346 episodes available.