Community driven content discussing all aspects of software development from DevOps to design patterns. The first line of code that new developers encounter when they write their first Java program ...

The run-walk method is often considered a training plan for beginners. But runners of all levels can benefit. By Danielle Friedman During a recent half-marathon, I was taking a walk break when a man ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...

Your browser does not support the audio element. Today, we'll explore an intriguing aspect of Manifold: its property support. In comparison, we'll also examine Lombok ...

at this point, when using the "intellisense" for VSCode, if I use obj, I get the appropriate intellisense options: JSONObject obj = new JSONObject(); System.out.print(obj.toString()); int len = ...

In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out the same ...

In Android, when logging the response object upon failing request, a fatal exception NetworkOnMainThreadException is thrown and causing the app to crash. E/AndroidRuntime: FATAL EXCEPTION: main ...

In an earlier tip I disagreed with one of Microsoft's recommendations for handling exceptions. I figure I'm on a roll, so here's another objection to some Microsoft advice on handling errors. In ...