This is a list of the best sites on the net for practicing your coding chops, showing off your programming skills, and competing for fame and fortune. Exercise your brain by untangling obfuscation, applying algorithms knowledge, growing your inner math geek, or playing a bit of code golf. These sites have exercises to build on and refine what you already know, or learn the language du jour.
Read more »Practice Your Code-Fu: Programming Contests and Puzzles Online
Category: Java Tags:

free online computer support and computer related information
The location for free online computer support and computer related information.
http://www.computerhope.com

Model Driven Service Development
MDD approach uses technology independent UML models to capture the semantics of a service and facilitates the creation of web services that are implementation independent and built based on traceable business requirements.
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Open Source Full Text Search Engines Written In Java
Have a comprehensive list of
Full Text Search Engines Written In Java
http://www.manageability.org/blog/stuff/full-text-lucene-jxta-search-eng...

Performance Analysis in Eclipse
your Java code tested thoroughly in the pre-production lifecycle. If not, Java application performance suffers. In this Quest white paper,learn how code profiling is vital to pre-production testing, and how a simple strategy for code profiling from within your Eclipse Java IDE will help developers identify slow-running portions of code during application development.
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CAS : SSO in Java
CAS is an authentication system originally created by Yale University to provide a trusted way for an application to authenticate a user.
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12 things..about Hibernate
12 things I bet you didn't know about Hibernate ..noop field type..MatchMode.START
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Exceptions in Java

10 Programming Proverbs Every Developer Should Know


