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Polymorphic Association
Polymorphic associations can be perplexing. In this episode I show you how to set it up in Active Record and then move to the controller and view layer.
(8 minutes)
Beginning with Cucumber
Cucumber is a high-level testing framework. In this episode we will create a new Rails application from scratch using behavior driven development.
(15 minutes)
jQuery
How do you use jQuery with Rails? In this episode I redo episode #43 using jQuery instead of Prototype/RJS.
(9 minutes)
Edit Multiple
Use checkboxes to select multiple records and edit them all in one form as shown in this episode. With virtual attributes you can even edit values relatively!
(14 minutes)
RSpec Matchers & Macros
You can improve the readability and remove duplication in RSpec by adding matchers and macros. Learn how in this episode.
(18 minutes)
PayPal Express Checkout
PayPal Express Checkout is easy to add to an existing ordering system. See how in this episode.
(15 minutes)
Beta Invitations
You know those invitation systems where a given user can invite a number of other people to join? That's what I show you how to make in this episode.
(22 minutes)
Subdomains
Learn how to unleash the full potential of subdomains with the subdomain-fu Rails plugin in this episode.
(18 minutes)
Helpers Outside Views
Have you ever wanted to access helper methods outside of the view layer? In this episode I show you a couple ways to do just that.
(6 minutes)
Custom Daemon
Creating a custom daemon to handle background tasks is surprisingly simple. In this episode I will make a daemon to handle dynamically scheduled tasks.
(7 minutes)