Tag:

Java8

by Mahesh More

Hey, Tea Lovers! Today let’s look at the most asked interview question, IS-A & HAS-A relationship. Both beginners and experienced people get this question in …

by Mahesh More

most asked interview question, Comparable vs Comparator. Both beginners and experienced persons get this question in their interviews

by Imran Shaikh

Stream API’s groupingBy is similar to GROUP BY of SQL since it groups and collects the objects based on given condition or value.

by Imran Shaikh

how you can iterate over a List, be it ArrayList, LinkedList or any other. Basic loop to iteration to Stream API. And also, figure …

by Imran Shaikh

Java 11 with Improved productivity and less repetition. No need of external libraries for small things. Functions on steroids.

by Mahesh More

Today we will talk about Memory Management with the example. We will look at the code and then how it is affecting the JVM. …

by Mahesh More

Memory management is the process of allocation and de-allocation of objects from memory, it’s done automatically with the help of garbage collectors.

by Imran Shaikh

Before seeing Optional in Java, Did you know that Null Pointer Exception is termed as Billion Dollar mistake? Lets see how to avoid it.

by Imran Shaikh

All the Sorting Algorithms code in one single page. Get a quick glance in sorting code is in Java for your interview. I have …

by Imran Shaikh

Create a chat application with spring web-socket. A very simple and basic group instant messaging chat application with a beautiful UI.

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