Although Java lacks a true sizeof () equivalent, the Instrumentation interface introduced with J2SE5 can be used to get an estimate of the size of a particular object via its getObjectSize (Object ...

This article shows how to use the Apache Commons JXPath component to easily query complex Java object trees for data using the XPath expression language. It covers both basic and advanced features ...

About This repository contains a collection of Java projects and exercises focusing on Object Oriented Programming (OOP) concepts.

This project is a simple 3D object renderer using LWJGL (Lightweight Java Game Library) with a Swing-based GUI using JAWT (Java AWT). It supports rendering basic shapes such as cubes, spheres, and ...

The Java Function interface is quite simple. It takes a single Java object as an argument, and returns a single Java object when the method concludes. Any method you can conjure up takes an object and ...

Here are 10 tough Java garbage collection interview questions that experienced developers and DevOps professionals should ace.

I need to figure out a way to convert a user defined type to a byte array and be able to reconstruct that type from the byte array. So far, what I came up with was to convert each variable in the ...