The Singleton pattern is deceptively simple, even and especially for Java developers. In this classic JavaWorld article, David Geary demonstrates how Java developers implement singletons, with code ...

Here's a quick look at the three types of class loaders and everything you need to know to work with them in your Java programs. Java class loaders are a component of the Java virtual machine (JVM) ...

The Singleton is one of the most widely used design patterns, although typical implementations tend to have a few shortcomings. In this article I will first suggest an optimal implementation of the ...