How to list all collections from mongo shell ?
This tutorial guides you the ways to list all collections from mongo shell. The mongo shell provides helper methods like db.getCollectionInfos() and db.getCollectionNames().
How to sort numeric strings as numbers in mongodb
This tutorial guides you how to compare and sort numeric strings as numbers in mongodb using Collation feature of Mongo.
How to drop a mongodb database from mongo shell and command line?
This tutorial guides you how to drop a mongodb database from both mongo shell and command line.
How to fetch last n records from a collection in mongodb
This tutorial guides you how to fetch last n records from a collection in MongoDB.
Instantiate Spring Beans using an Instance Factory Method – Example
This tutorial shows complete example on how to instantiate beans in spring framework using an Instance Factory Method.