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Authlogic
Authentication can get very complex. In this episode I show how Authlogic can handle this complexity while you stay in control of how it is presented to the user.
(14 minutes)
Formtastic Part 2
Learn about some of the more advanced functionality of Formtastic including handling many-to-many associations, required fields, and styling.
(9 minutes)
Screen Scraping with Nokogiri
Screen scraping is easy with Nokogiri and SelectorGadget.
(13 minutes)
Tableless Model
If you want to create a model without a database backend, you simply need to define a couple methods in the model like I show in this episode.
(8 minutes)
Pickle with Cucumber
Pickle adds many convenient Cucumber steps for generating models. Also learn about table diffs in this episode.
(16 minutes)
Pagination with AJAX
Learn an easy, unobtrusive way to add AJAX functionality to an existing set of pagination links using jQuery.
(13 minutes)
Include vs Joins
The :include and :joins options for the find method can be a little confusing because they are so similar. In this episode I show specifically when to use which option.
(11 minutes)
PDFs with Prawn
Prawn is an excellent Ruby library for generating PDF documents. Learn how to use it along with the Prawnto plugin in this episode.
(10 minutes)
Testing Exceptions
Sometimes bad code slips into production and triggers a 500 error. Learn how to be notified of this and resolve it through integration tests.
(10 minutes)
AJAX History and Bookmarks
Browser page history and bookmarks do not usually work with AJAX requests, but in this episode I show you how to remedy this problem using a simple jQuery plugin.
(11 minutes)