Tag Archives: tutorials

Encapsulation Vs Abstraction – revisited

OOPs Concepts Inheritance Polymorphism Abstraction Encapsulation The first two Inheritance and polymorphism has been pretty straight to understand, Inheritance à the child class get the properties of the parent class, and so on Polymorphism -> the object behaves differently in … Continue reading

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working with Mongo db + Java (subcollections)

In the previous post we have seen different ways to use find() method. Today lets check out different operations we can perform on Sub Collections. Index: Creating a sub Collection in Collection Adding Objects to sub collections Updating sub collection … Continue reading

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Finding the most popular element in Java

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Best Tutorials for MongoDB

MongoDB is a document oriented database that provides, high performance, high availability, and easy scalability. MongoDB works on concept of collection and document. I have been working on MongoDB lately, are you one like me? or are you playing with … Continue reading

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Best Resources of 23-08-2016

The Java world is evolving at a rapid pace, and it can be challenging to keep track of it. Fortunately, lots of great resources are created every week, explaining new features or looking at existing stuff from a different angle. … Continue reading

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