Core Section Index

Today we continue our series on the history of Java as we dive into the new features of Java SE 6. Code along with our samples.

In this article we begin our series on the programming language Java and its history, starting with Java 5's core features. Code along with examples.

This article covers Mowglee, a web crawling system that utilizes geography as its main criteria for crawling websites. Implemented through Core Java.

Java is one of the fastest-growing & widely used languages on the planet. Part of that is its vast array of developer tools. We highlight a few here.

Learn how ORM (Object Relational Mapping) can help map objects into a database as if you were no longer working with records of the relational model but objects in an object oriented model.

Constantin Marian Alin explores the power of Lambda expressions and streams, from simple to complex examples.

A clear policy on how to code Java exceptions will save you time diagnosing, reproducing, and correcting issues. Here are several tips to improve your exception handling.

If you were wondering how to dynamically load a class based on some configuration or settings file, then you might be able to solve your problem using Java Reflection and Properties.

An evolution of the builder design pattern.

Sometimes understanding the best practices for OOP requires looking at some of the worst practices you can do...

Common interview questions asking during a Java developer job interview.

Developers have many Java collection classes available, but are they using the right collection to best suit their needs?