Java
GoogleAppEngine
Regex
Design Patterns
Facilitate command line argument processing for Java tools with a simple helper class By Dr. Matthias Laux, JavaWorld.com, 08/16/04 Many Java applications started from the command line take arguments to control their behavior. These arguments are available in the string array argument passed into the application's static main() method.
Processing command line arguments in Java: Case closed
If you’re currently not using Eclipse as your development tool of choice, you certainly should be! Eclipse is an open source community whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle. Eclipse started out as a Java IDE and has continually grown from there.
Using Ant with Eclipse
The Java™ Tutorials
The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications. They include hundreds of complete, working examples, and dozens of lessons. Groups of related lessons are organized into "trails".
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The Java Language Specification, Third Edition - TOC
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