Servlet 3.0: A Sneak Preview
Find out which features in the upcoming Servlet 3.0 specification will affect a major change in the way developers build Java web applications.

POJO-Based Solutions for LDAP Access: One Good, One Better
Find out how to employ dependency injection, annotation, and aspect-oriented programming to enable POJO-based application development.

Static Class Values Are Valid Even Without a Main Method
This example shows how a static block can work even without a main method.

Java/.NET Interoperability: Web Services Aren't Always the Answer
Mixing .NET and Java technologies with web services is often easy, but for many tasks web services are not the solution for Java/.NET interoperability.

Using Iterators in PHP
Discover how to use the iterators in the Standard PHP Library

Introducing AspectJ, Aspect-Oriented Programming for Java
Get a high-level introduction to important facets of AspectJ, such as language constructs, syntax and weaving choices, and Spring integration.

What If Oracle OpenWorld Did Swallow JavaOne?
Does Oracle's acquisition of Sun mean a merger of their flagship conferences, Oracle OpenWorld and Sun's JavaOne, into a single co-located show?

Using Tree(Map,Set) in Collections
To add objects to a Tree(Map, Set), implement the Comparable.compareTo method.

Project Lombok: Put an End to Java Verbosity
The introduction of Project Lombok, a combination compile-time and development-time code generator, has made Java POJO verbosity history. Add Lombok to your daily coding practices, and you won't go back.

A Guide to Determine When You Need a Java Interface
You definitely need an interface if your needs match either of the two scenarios discussed in this tip.