Building OpenJDK on Windows

Doing some experiments, I found that it often useful to have JDK source code available in hand to make some…

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All you need to know about QuickSort

It would be true to say that Quicksort is one of the most popular sorting algorithms. You can find it…

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EhCache replication: RMI vs JGroups

Recently, I was working on one product which required replicated caching. Caching provider was already decided – EhCache, and the…

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What is behind System.nanoTime()?

In java world there is a very good perception about System.nanoTime(). There is always some guys who says that it…

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Public key infrastructure

Some time ago I was asked to create presentation for my colleagues which describes Public Key Infrastructure, its components, functions,…

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Hints for writing secure code

Security and data protection are becoming now more and more popular topics. We are coming into the world where too…

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