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Java Code Geeks are giving away FREE JCG Academy Subscriptions (worth $900)!

Ready to take your skill-set to the next level? We are running a short duration contest giving away annual subscriptions for our premium content website, JCG Academy. JCG Academy is ...
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Introduction to MongoDB Geospatial feature

This post is a quick and simple introduction to Geospatial feature of MongoDB 2.6 using simple dataset and queries. Storing Geospatial Informations As you know you can store any type ...
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Big Java News in Late Summer 2014

As is typical when JavaOne is imminent, there has been much big news in the Java community recently. This post briefly references three of these items (Java SE 8 updates, Java SE 9, ...
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Everything Developers Need To Know About xPaaS

I’ve been reading a lot about Red Hat products lately and being interested in cloud and such since some years now, it’s pretty obvious for me to look into the cloud offerings ...
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Secure REST services using Spring Security

Overview Recently, I was working on a project which uses a REST services layer to communicate with the client application (GWT application). So I have spent a lot of to time to figure ...
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Analysing the performance degradation/improvements of a Java EE application with interceptors

When you are developing a Java EE application with certain performance requirements, you have to verify that these requirements are fulfilled before each release. An Hudson job that ...
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5 Things I Do to Stay Relevant

I have noticed that some Finnish IT professionals are complaining that being just a good employee isn’t good enough anymore. These people argue that they cannot get a job because:Their ...
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The next IT revolution: micro-servers and local cloud

Have you ever counted the number of Linux devices at home or work that haven’t been updated since they came out of the factory? Your cable/fibre/ADSL modem, your WiFi point, television ...
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Named parameters in Java

Creating a method that has many parameters is a major sin. Whenever there is need to create such a method, sniff in the air: it is code smell. Harden your unit tests and then refactor. ...
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Managers Manage Ambiguity

I was thinking about the Glen Alleman’s post, All Things Project Are Probabilistic. In it, he says, Management is Predictionas a inference from Deming. When I read this quote, If ...
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PL/SQL backtraces for debugging

For many PL/SQL developers, this might be common sense, but for one of our customers, this was an unknown PL/SQL feature: Backtraces. When your application raises an error somewhere ...
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