Use Java assertions to test your assumptions about program correctness and check them in your code.

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

This post explains how to use loops in Java. Learn for loops, while loops, do while, break, and continue. All without going loopy!

Array Class (Java 17) length - returns the size of an array in terms of its total capacity to hold elements Code example to find the Java array size. Here is a simple example of how to find the length ...

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

Here is a simple example of using the Java length() method to get the number of characters in a String: String simpleString = "Length example "; int listSize = simpleString.length(); Notice the round ...

When using a Node.js client app with the 'https' package, it requires the 'Content-Length' header to be set, otherwise the Azure Functions Java app will receive a 'null' body. In contrast, using the ...