Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

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 ...

A tutorial highlighting the various design patterns in Java. Learn about the benefits and different types of design patterns.

He has led software development projects to build enterprise-class software applications and has extensive experience with Java and Perl. He is the author of several Java books, including one called ...

Thus, the integration of Java, JDBC and SQL Server is increasingly common. Java, SQL Server and JDBC tutorial In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft ...

JEP 450 (Compact Object Headers) has been targeted for delivery in JDK 24. This currently experimental feature optimizes heap utilization by shrinking the size of the mandatory object header in ...