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Upgrading to Rails 3 Part 1
Episode #225Aug 02, 201061 comments

Upgrading to Rails 3 Part 1

In the first part of this series on upgrading a Rails 2 application to Rails 3, we'll start off by setting up Rails 3.0 Release Candidate in a clean environment. The rails_upgrade plugin will then help us determine what needs upgrading. (11 minutes)
Pry with Rails
Episode #280Aug 22, 201178 comments

Pry with Rails

Pry is an alternative to IRB and sports many great features. Here I show how to integrate it into a Rails app, and how it can aid in debugging. (8 minutes)
Upgrading to Rails 3 Part 2
Episode #226Aug 09, 201048 comments

Upgrading to Rails 3 Part 2

Here we continue upgrading an application to Rails 3 by getting our specs up and running and going through the rails_upgrade plugin. (12 minutes)
Making Generators in Rails 3
Episode #218Jun 14, 201040 comments

Making Generators in Rails 3

Generators in Rails 3 have been rewritten to use Thor which means the code used to create a generator is quite different. Here you will learn the new way to make generators in Rails 3. (10 minutes)
Subdomains in Rails 3
Episode #221Jul 05, 201083 comments

Subdomains in Rails 3

It is now possible to add subdomains to Rails 3 without the use of additional plugins. Learn how in this episode. (13 minutes)
Rack in Rails 3
Episode #222Jul 12, 201026 comments

Rack in Rails 3

The router in Rails 3 is fully compatible with Rack. Learn how to embed Sinatra into an app, handle redirects, and improve on Rails Metal. (8 minutes)
Rails 3 Beta and RVM
Episode #200Feb 08, 2010114 comments

Rails 3 Beta and RVM

Get started with Rails 3.0 Beta and install Ruby 1.9.1 using RVM: Ruby Version Manager. Stay tuned to the end for a challenge on giving back to open source. (8 minutes)
Twitter Bootstrap Basics
Episode #328Feb 28, 2012138 comments

Twitter Bootstrap Basics

Twitter Bootstrap can help make beautiful web apps quickly by providing you with useful CSS and JavaScript. Here you will learn how to include it into Rails with the twitter-bootstrap-rails gem. (10 minutes)
XSS Protection in Rails 3
Episode #204Mar 08, 201059 comments

XSS Protection in Rails 3

It is easy to be vulnerable to cross site scripting attacks in earlier versions of Rails, but Rails 3 solves this by automatically escaping unsafe input. (8 minutes)
Tagging
Episode #382Sep 22, 2012125 comments

Tagging

There are several gems to help implement tags in a Rails app. Here I show you how to integrate acts-as-taggable-on and then show how to do it from scratch. (11 minutes)