This article was originally posted on my blog. You should also read my Java 11 Tutorial (including new language and API features from Java 9, 10 and 11).

Java 8 enables us to add non-abstract method implementations to interfaces by utilizing the default keyword. This feature is also known as virtual extension methods. The formula is implemented as an ...

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...

Ok, so what - in slightly more detail - is a Java Servlet? A Java Servlet is a Java class that subclasses from class HttpServlet and usually overrides the doGet (or doPost) method. These methods will ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...