Java
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Apache Shiro Part 1 – Basics
Apache Shiro, originally called JSecurity, is Java security framework. It was accepted and became Apache top level project in 2010.…
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Backing Spring Integration routes with ActiveMQ
As discussed in my previous post, Spring Integration (SI) is a routing framework built on top of the Spring Framework…
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Run Vaadin Apps in Intellij IDEA
In this article I’m going to show you how to run vaadin applications with Intellij IDEA. Vaadin provide some plugins…
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GC overhead limit exceeded – Java Heap analysis
This post is the continuation of our original GC overhead limit exceeded problem patterns post. Proper Java Heap analysis is…
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Secure Password Storage – Don’ts, dos and a Java example
The importance of storing passwords securely As software developers, one of our most important responsibilities is the protection of our…
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Birt Made Report Easy
Here is the complete guide to build report in Eclipse using Birt plugin. Birt or Business Intelligence and Reporting tool…
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JSON for polymorphic Java object serialization
For a long time now JSON is a de facto standard for all kinds of data serialization between client and…
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Java High CPU troubleshooting guide – part 1
This article is part 1 of a series that will provide you with a comprehensive guide on how you can…
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The depths of Java: API leak exposed through covariance
Java can be very tricky some times, especially in API design. Let’s have a look at a very interesting showcase.…
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