![Teach Me To Code » Screencasts (iPhone/iPod) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/053/584/small/teach-me-to-code-screencasts-iphone-ipod.png)
Summary: I had several requests in UserVoice to provide a Many to Many tutorial in Rails. This is a demonstration of how to put together a "has and belongs to many" association and a "has many through" association. This is somewhat basic to Ruby on Rails, but important if you need to associate different models. Download 161.3 MB Download iPhone & iPod 97.7 MB