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  12. Ruby on Rails
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Ruby on Rails Tutorials

Ruby on Rails » Refactoring — about 9 years ago
If you want to change something in the layout on a per-template basis, content_for is your answer! This allows templates to specify view code that can be placed anywhere in a layout.
Ruby on Rails » Basics — about 9 years ago
Everything you wanted to know about layouts: global layouts, controller layouts, shared layouts, dynamic layouts and action layouts. Yes, there really are that many ways to specify a layout.
Ruby on Rails » Basics — about 9 years ago
It may have a goofy syntax, but the Symbol#to_proc feature Rails adds allows you to do simple blocks very quickly and easily.
Ruby on Rails » Refactoring — about 9 years ago
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.
Ruby on Rails » ActiveRecord — about 9 years ago
No need to pass foreign keys in find conditions, just do the find through a has_many association.
Ruby on Rails » ActiveRecord — about 9 years ago
Shorten simple finds considerably and improve readability by using the dynamic find_all_by and find_by methods.
Ruby on Rails » Performance — about 9 years ago
Learn a quick way to improve performance. Just store the end result of an expensive command in an instance variable!
Ruby on Rails » Basics — about 9 years ago
Ruby on Rails.. by now most people have heard the hype about it. It promises more effective code, total object orientation, and true MVC architecture to say the least. As far as my own personal experience, it has been all that and more. The code is beautiful, easy to maintain, and edit. In a recent project I was working on, it took me less than 10 hours to do the application, as compared to at least double that if I was writing in PHP.
Ruby on Rails » Basics — over 9 years ago
So you're just about to crack on and dive into that code, but wait, you don't even need to do that! Rails comes with generators for basic functionality so you can get going as quickly as possible.
Ruby on Rails » Basics — over 9 years ago
2nd in the Rails 101 series. This screencast deals with explaining the hierarchy of files created by Rails, as it can be daunting to begin with.
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