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SuperMan bound by Java Monitors

Its a dark time in the life of Super Man. Jor-El wants him to go on a voyage to prepare him for his ultimate destiny. Yet the Earth is faced with dooms-day and the Justice League needs ...
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Predicate and Consumer Interface in java.util.function package in Java 8

In my previous post I wrote about Function interface which is part of java.util.package. I also mentioned about Predicate interface which is part of the same package and in this post ...
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Bending NetBeans Code Templates to My Will

Anyone who has read any of my posts on NetBeans knows that there are numerous features of NetBeans that I really like. Recently, however, I found myself becoming increasingly irritated ...
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Inadvertent Recursion Protection with Java ThreadLocals

Now here’s a little trick for those of you hacking around with third-party tools, trying to extend them without fully understanding them (yet!). Assume the following situation:You ...
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Function interface – A functional interface in the java.util.function package in Java 8

I had previously written about functional interfaces and their usage. If you are exploring the APIs to be part of Java 8 and especially those APIs which support lambda expressions you ...
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Java 8 Lambdas – The missing link to moving away from Java

I learnt functional programming, but then I decided I liked imperative programming better so I switched back. — Nobody, ever Moving from imperative programming to functional programming ...
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Java StringBuilder myth debunked

The myth Concatenating two Strings with the plus operator is the source of all evil – Anonymous Java dev NOTE: The source code for the tests discussed here can be found on Github It’s ...
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Weaknesses in Java Pseudo Random Number Generators (PRNGs)

This will be a sum up of a Paper written by Kai Michaelis, Jörg Schwenk and me, which was  presented at the Cryptographers’ Track at RSA Conference 2013. You can get the slides ...
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Extracting the elements of the Java Collection- The Java 8 way

We all have extensively used Collection classes like List, Map and their derived versions. And each time we used them we had to iterate through them to either find some element or update ...
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Introduction to Functional Interfaces – A concept recreated in Java 8

Any java developer around the world would have used at least one of the following interfaces: java.lang.Runnable, java.awt.event.ActionListener, java.util.Comparator, java.util.concurrent.Callable. ...
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