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Ruby on Rails Tutorials

Ruby on Rails » Basics — over 9 years ago
Wanting to learn Rails from the very basics at your own pace, with screencasts showing examples? This should suit you nicely. First of a series.
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 » Application Deployment — over 6 years ago
How to create a cron job that calls the same code that a Rails action view is calling in an ApplicationController.
Ruby on Rails » Basics — over 10 years ago
This is a beginners guide to Ruby Programming. You will find detailed charts, graphs and diagrams to help you understand what you are reading. The examples are short and to the point so you don't have to sift through long pieces of code while trying to learn Ruby on Rails.
Ruby on Rails » Application Deployment — about 7 years ago
UJS allows Rails-generated code to be much cleaner, helps separate your JavaScript logic from your HTML layouts, and uncouples Rails from the Prototype JavaScript library. In this tutorial, we’re going to look at these features and learn how to use them in a simple Rails 3 application.
Ruby on Rails » Basics — over 10 years ago
A handy introduction to Ruby on Rails form helpers.
Ruby on Rails » Basics — over 7 years ago
How to setup models and input forms to manage foreign relations in Ruby on Rails.
Ruby on Rails » Refactoring — almost 8 years ago
So named_scope is great. It's a quick and clear way to share common SQL fragments within your app by defining them in your models. But one aspect of scopes that might not be immediately apparent is how much logic you can strip from your controllers this way.
Ruby on Rails » Basics — about 7 years ago
After more than a year of development, Ruby on Rails 3 was officially released to the public a few weeks ago. More than just an iterative update, this highly anticipated release was a major refactoring of the popular Ruby framework. Keep reading to learn five of the most awesome new features in Ruby Rails 3.
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