Introduction to MongoDB – Part III, MongoMapper & Rails

by woody2shoes on December 7, 2009


This is the third and final episode on introduction to MongDB. In this screencast, we demonstrate MongoMapper and how to use it in a Rails app.
Download 21.8 MB
Download (iphone & ipod) 9.5 MB

Tagged as: mongoDB, rails, ruby

  • Ramesh Kunhiraman

    I am getting an error message when I run this application
    undefined method `collection’ for nil:NilClass

Previous post:

Next post: