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 ability to see the results of at least the toString() of a variable in both the VARIABLES and WATCH sections of the debugger. I just recently switched to using VSCode for my Java debugging (from ...

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 ...

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 ...