Java
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Changes to String.substring in Java 7
It is common knowledge that Java optimizes the substring operation for the case where you generate a lot of substrings…
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Dynamic hot-swap environment inside Java with atomic updates
One could argue that the above title can be shortened as OSGi, and I want to discard that thought process…
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Devoxx 2012: Java 8 Lambda and Parallelism, Part 1
Overview Devoxx, the biggest vendor-independent Java conference in the world, took place in Atwerp, Belgium on 12 – 16 November.…
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Composing Java annotations
The allowed attribute types of a Java annotations are deliberately very restrictive, however some clean composite annotation types are possible…
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Securing your Tomcat app with SSL and Spring Security
If you’ve seen my last blog, you’ll know that I listed ten things that you can do with Spring Security.…
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A Guide To Authenticating Users With Mozilla Persona
Having only twitter and facebook authentication so far, I decided to add Mozilla Persona to the list for my latest…
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Hazelcast Distributed Execution with Spring
The ExecutorService feature had come with Java 5 and is under java.util.concurrent package. It extends the Executor interface and provides…
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From XaaS to Java EE – Which damn cloud is right for me in 2012?
Have you ever wondered what it takes to get your Java EE up and running somewhere? I did. For years.…
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Spring’s Web MVC – Redirect to the Memory Leak
They say that one rock can cause an avalanche. Lately, one of my Colleagues, Marcin Radoszewski, gave me such a…
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