Difference between final, finally, and finalize in Java. Mostly the beginners face this question. Same name, different work.
Boost your productivity with these IntelliJ IDEA plugins. Every programmer should have these plugins.
how you can iterate over a List, be it ArrayList, LinkedList or any other. Basic loop to iteration to Stream API. And also, figure out which one is best suitable for our code.
An interview cant be complete without this question. HashMap working contains most of the concept we used in our codes. It need hashcode and equals.
Before seeing Optional in Java, Did you know that Null Pointer Exception is termed as Billion Dollar mistake? Lets see how to avoid it.
We will discuss How to use Lombok in our code. We will look at @Getter @Setter and @Data @Log @Builder and many more. Fully explore Lombok code.
No more boilerplate code in Java. Use Lombok to make your code less cluttered and more readable. We will see the installation of Lombok in popular IDEs.