The 30th anniversary of Java, being celebrated this year, offers a perfect opportunity to reflect on the remarkable changes ...

Method references in Java are part of the broader set of features introduced and enhanced in Java 8 and beyond. They are a concise way to refer to methods of classes or objects.

Distributed applications provide numerous advantages related to software performance, reliability, interoperability, and extensibility. This paper focuses on distributed Java programs built with the ...

Java.Lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass ()' on a null object reference #88 ...

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want.

We show you how to fix Object reference not set to an instance of an object error prompt which you may see in Microsoft Visual Studio.