Java
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Are Static Imports Becoming Increasingly Accepted in Java?
There was a time when the use of the word ain’t was widely considered unacceptable, at least in polite society.…
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Quartz scheduler misfire instructions explained
Sometimes Quartz is not capable of running your job at the time when you desired. There are three reasons for…
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The Java EE 6 Example – Galleria Part 2
You probably followed me with the last Java EE 6 Galleria example posts. The first one was the basic introduction.…
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Drools Guvnor – Manage access
Externalize business or technical rules is very important for scalable applications but the BRMS service access should be managed. guvnor…
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Using slf4j with logback tutorial
In current post I am going to show you how to configure your application to use slf4j and logback as…
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Using Delayed queues in practice
Often there are use cases when you have some kind of work or job queue and there is a need…
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What additional features does Java EE 6 have to move from Spring?
I am a senior java developer who has to work on the technologies chosen by the application architect. At the…
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Lazy JSF Primefaces Datatable Pagination – Part 2
The page code is very simple and there is no complication. Check the “index.xhtml” code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML…
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Why Math.round(0.499999999999999917) rounds to 1 on Java 6
Overview There are two types of error representation error and arithmetic rounding error which are common in floating point calculations.…
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