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Handling Exceptions (revised)
Episode #53Apr 20, 2013209 comments

Handling Exceptions (revised)

By default, Rails will render a static error file when an exception occurs in production. Here you will learn how to fully customize this behavior and render dynamic error pages. (11 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)
Semi-Static Pages (revised)
Episode #117Sep 02, 201270 comments

Semi-Static Pages (revised)

There are many ways to handle static pages in a Rails application. Here I show two approaches including one that uses a RESTful style PagesController to keep the content in the database (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)
Subdomains (revised)
Episode #123Jan 13, 201266 comments

Subdomains (revised)

In Rails 3.1 subdomains are easier than ever to use. Here I show how to route a subdomain to a specific controller action, generate links, nest resources, and more. (7 minutes)
Destroy without JavaScript (revised)
Episode #77Jun 16, 201248 comments

Destroy without JavaScript (revised)

A destroy link in Rails does not work without JavaScript. In this episode I show two techniques for gracefully degrading destroy links: button_to and a delete action. (8 minutes)
Model Name in URL (revised)
Episode #63Dec 16, 201285 comments

Model Name in URL (revised)

A model's ID in the URL is not very helpful to the user. Consider adding the name which can also improve SEO. Learn how to override to_param, add a slug attribute, and make a catch all route for deep nesting. (9 minutes)
Polymorphic Association (revised)
Episode #154May 19, 201299 comments

Polymorphic Association (revised)

A polymorphic association allows a model to belong_to different types of other models. Here I show how to make a single comment model belong to articles, photos, and events. (11 minutes)
Routing Walkthrough Part 1
Episode #231Sep 13, 201064 comments

Routing Walkthrough Part 1

How does routing work internally in Rails 3? In this episode I'll walk you through the Rails code that makes routing possible. (13 minutes)