Kyle Banker questions

Kyle Banker answers

• MongoDB: Count of matching nested array elements
• Rails, MongoID and embedded relations
• How to do proper database testing (TDD) on Rails 3 using MongoDB and Mongoid
• Schemaless financial data, and NoSQL?
• benefits of using directoryperdb in MongoDB
• Mongodb schema design for polymorphic objects
• MongoDB: What is connection pooling and timeout?
• How to catch an OperationFailure from MongoDB and PyMongo in Python
• MongoMapper and bson_ext problem
• Using Sinatra and MongoDB - what's the recommended way to "keep alive" the mongodb connection between http requests?