How Does Java Work?. Released in 1995, the philosophy behind Java is "write once, run anywhere." In other words, a program written in Java can theoretically run on any machine that supports it.

Learn how to use the NIO and NIO.2 packages in common Java programming scenarios, including memory mapping, multi-port networking, and character encoding and searches.

How does the single responsibility model work in a Java program? Here we show you what this SOLID principle means, and how to implement the single responsibility model in Java.

To clear the Java cache, open the Java control panel, which you can find in the Windows Control Panel or in System Preferences on a Mac.

If your Java is out of date, it can not only result in limited performance, but it can also result in certain sites or programs not working on your Mac.

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.