controllers episodes

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.
你知道用户可以邀请一定数量的其他用户加入的邀请系统吗?在这个视频里将教你如何创建.

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.
你是否想在视图外访问helper mothods？在这个视频里将告诉你怎么做。

In the past, time zones have been very difficult to work with, but no longer! Rails 2.1 brings with it great time zone support as you can see in this episode.
在过去，创建时区是很困难的。在这个视频里你将看到在Rails 2.1的强大支持下如何创建时区。