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Enterprise Java
Parametrizing custom validator in JSF 2
Writing a custom validator in JSF 2 is not a complicated task. You implement Validator interface, add @FacesValidator annotation and…
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Enterprise Java
Vaadin add-ons and Maven
Introduction One (of the many) thing I like about Vaadin, is its community of ‘add-ons’ to the Vaadin framework –…
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Agile
You can’t be Agile in Maintenance? (Part 2)
This article continues from You can’t be Agile in Maintenance? (Part 1) Coding Guidelines – follow the rules Getting the…
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Agile
You can’t be Agile in Maintenance? (Part 1)
I’ve been going over a couple of posts by Steve Kilner that question whether Agile methods can be used effectively…
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Core Java
Concurrency optimization – Reduce lock granularity
Performance is very important in high load multi-threaded applications. Developers must be aware of concurrency issues in order to achieve…
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Enterprise Java
Apache Shiro : Application Security Made Easy
Considering that JAVA is over 10+ years old, the number of choices for application developers that need to build authentication…
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Software Development
GPGPU with Jcuda the Good, the Bad and … the Ugly
In our previous article GPGPU for Java Programming we showed how to setup an environment to execute CUDA from within…
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Enterprise Java
Java EE6 Events: A lightweight alternative to JMS
The feature I’m going to talk about today is the event mechanism that is in java EE 6. The general…
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Best Of The Week
Best Of The Week – 2011 – W42
Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links…
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