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Validations in Rails 3
Episode #211Apr 26, 201059 comments

Validations in Rails 3

Rails 3 offers several new additions to validations. Here learn how to make a custom error_messages partial, reflect on validations, and clean up complex validations in a model. (9 minutes)
Customizing Devise
Episode #210Apr 19, 201074 comments

Customizing Devise

Here we dive deeper into Devise by customizing how the views, routing, validations, and authentication works. (7 minutes)
Introducing Devise
Episode #209Apr 12, 2010116 comments

Introducing Devise

Devise is a full-featured authentication solution which handles all of the controller logic and form views for you. Learn how to set it up in this episode. (10 minutes)
ERB Blocks in Rails 3
Episode #208Apr 05, 201060 comments

ERB Blocks in Rails 3

Blocks in ERB templates are handled differently in Rails 3.0 Beta 2. Learn all about it in this episode. (9 minutes)
Action Mailer in Rails 3
Episode #206Mar 22, 201078 comments

Action Mailer in Rails 3

Action Mailer has been rewritten for Rails 3 providing a much cleaner API with its use of the Mail gem. (12 minutes)
Unobtrusive Javascript
Episode #205Mar 15, 201084 comments

Unobtrusive Javascript

Keep JavaScript out of your HTML content with unobtrusive JavaScript. Here I show how Rails 3 works with this best practice. (13 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)
Routing in Rails 3
Episode #203Mar 01, 201035 comments

Routing in Rails 3

Rails 3 sports a new routing interface. In this episode I show how to translate the old interface into the new one and show off a few new features. (13 minutes)
Active Record Queries in Rails 3
Episode #202Feb 22, 201071 comments

Active Record Queries in Rails 3

Rails 3 introduces a new query interface for performing finds in Active Record. See how it works along with the changes in named scopes. (10 minutes)
Bundler
Episode #201Feb 15, 201048 comments

Bundler

Bundler is the way to manage gem dependencies in Rails 3.0. Learn how to install gems and lock them down in this episode. (9 minutes)