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.

Reference objects aren't just useful when memory is at a premium; they can also be used to provide slick caching abilities to any application.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

Effective memory management in Java relies on effective reference management by Java programmers. Reference management can be difficult in the context of framework-based development. Leonard provides ...

Sorry to be doubly redundant, but it is amazing how many people, including industry insiders, don’t understand the difference between Java and JavaScript. Here’s the low-down. Java, dev… ...