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OpenJPA: Memory Leak Case Study

This article will provide the complete root cause analysis details and resolution of a Java heap memory leak (Apache OpenJPA leak) affecting an Oracle Weblogic server 10.0 production ...
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Android Game Development with libgdx – Collision Detection, Part 4

This is the fourth part of the libgdx tutorial in which we create a 2d platformer prototype modeled after Star Guard. You can read up on the previous articles if you are interested ...
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Herding Apache Pig – using Pig with Perl and Python

The past week or so we got some new data that we had to process quickly . There are quite a few technologies out there to quickly churn map/reduce jobs on Hadoop (Cascading, Hive, Crunch, ...
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The Good, the Bad, and the Ugly Backlog

The product backlog is an important tool: It lists ideas, requirements, and new insights. But is it always the right tool to use? This post discusses the strengths of a traditional ...
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Starting with WSO2 ESB by running the samples

I recently joined a new assignment where we have to implement an ESB solution based on the WSO2 toolstack. Although I am familiair with most of the concepts of the ESB and some other ...
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11 Agile Myths and 2 Truths

I deliver a lot of Agile training courses and I give a lot of talks about Agile (BCS Bristol tonight). There are some questions that come up again and again which are the result of ...
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Promises and Deferred objects in jQuery and AngularJS

Series of articles about futures/promises without JavaScript would not be complete. Futures (more commonly named promises in JS land) are ubiquitous in JavaScript to the point where ...
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5 Techniques to Get the Most Out of Your Software Team

Congrats! You have identified a high-performing, top-notch software development team to design and build your product. (If you are still looking for a team read this.) Want to know ...
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Fragmented projects and overcommitted people

In 2010 I wrote two articles on Burn-Out and exhaustion in software teams. Since then there were more and more articles of this kind printed in the major german press. Psychologists ...
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Using Lambda Expression to sort a List in Java 8 using Netbeans Lambda Support

As part of JSR 335 Lambda expressions are being introduced to the Java language from Java 8 onwards and this is a major change in the Java language. If you want to learn more about ...
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