active-record 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.

If you want Rails to behave a certain way, try changing it and submitting a patch. This episode will show how to do exactly this using Git.
如果你想要Rails以特定方式运转,尝试改变它,并提交一个patch.这个视频讲述了如何正确使用Git.

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。

If you need to create an advanced search with a lot of fields, it may not be ideal to use a GET request as I showed in episode 37. In this episode I will show you how to handle this by creating a Search resource.
当您需要建立一个有很多项的高级搜索，如果用视频#37用GET请求的方法可能不理想。在这个视频展示如何创建一个搜索资源来处理这一问题。