Introduced in Java 5, generics enhance the type safety of your code and make it easier to read. This helps you avoid runtime errors like the ClassCastException, which happens when you try to cast ...

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Description I am getting crash on my Android device in production releases for some devices. The log I got from crashlytics is Fatal Exception: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1 ...

Well, first, I don't see you reporting many issues so if you have many, maybe you should report them? Then, your issue was most probably caused by a misalignment of your dependencies so nothing to do ...

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

Need to disassemble a Java class file? Want to look at the bytecode instructions generated from compiling source? These javap tool examples will show you how to use the javap command properly.

This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

Security researchers have discovered a new kind of ransomware that uses a little-known Java file format to make it more difficult to detect before it detonates its file-encrypting payload ...