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Still banging on about Quality

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The last couple of blog entires have been a public investigation – personal think – about software quality – see What is Software Quality? and Software quality? Thanks to all those who have provided feedback and comments, they’ve all contributed to my thought process. I think I am moving towards some kind of conclusion. I’ll write up that conclusion for ...

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Continuous Delivery Using Cloud Development Tools

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Cloud based online development tooling is continuing to improve, removing barriers to entry with regards to building software as part of a team. We can now get full development environments and most of our build, test, and deployment processes up and running in the cloud using various software as a service and infrastructure as a service offerings. These services are ...

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Gradle: do we need another build tool?

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In the early days of Java development, we either didn’t see much of a need for build tools, or used what we had from other environments. I can still remember building shell scripts and make files for developing Java. The make files were especially interesting, because this was a tool that just wasn’t designed with Java in mind. It was ...

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Software quality?

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Since publishing my stream of consciousness about software quality on Friday (What is a software quality?) I’ve continued to think about the subject. In part putting the thoughts down started to structure my own thinking, in part a few comments made on Twitter caused me to think more, and, simply having written something caused me to reflect. There are four ...

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Java Mission Control 5.2 is Finally Here! Welcome 7u40!

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It has been a while since we last heard of this fancy little thing called Mission Control. It came all the way from JRockit and was renamed to Java Mission Control. This is one of the parts which literally survived the convergence strategy between HotSpot and JRockit. With today’s Java SE 7 Update 40 you can actually use it again. ...

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Deploying Identity Server over a JDBC Based User Store

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With this post I am to demonstrate how to configure WSO2 Identity Server with a JDBC user store. For the demonstration I am using a MySQL user store, but same procedure applies to any other JDBC user store as well. My environment is, OS – Ubuntu 12.10 Java – 1.6 WSO2 IS 4.5.0 Setting up MySQL database User Store Configuration ...

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Long Polling with Spring 3.2’s DeferredResult

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In our last episode, the CEO of Agile Cowboys Inc had just hired a Java/Spring consultant by giving him the Porsche that he originally bought for his girlfriend. Being upset by the loss of her prize Porsche, the CEO’s girlfriend has told his wife of their affair. His wife, after cutting up the CEO’s suites has filed for divorce. Meanwhile ...

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Android ListView with Adapter Example

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How android ListView with adapter works is not so clear to me until I read this awesome examples and article of Lucas Rocha: Performance Tips for Android’s ListView. Today I’m going to show you the code I use whenever I wanted the user to select an “item” in an AlertDialog with ListView. If you are looking for an example AlertDialog ...

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Dealing With Slow Resource Leaks

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Finding resource leaks using Java-monitor Finding slow resource leaks is key to keeping your application servers up and running for very long times. Here I explain how I use Java-monitor to spot slow resource leaks and how to verify that they are actual leaks and not just extra pre-allocation into some HTTP connector or database pool. If you follow these ...

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