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SQL or NOSQL: That is the question?

So what’s the deal with NoSQL? Is NoSQL just a controversial buzzword? Could you imagine if the term ‘Object Oriented’ didn’t exist and instead architectures ...
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Android Game Development – Switching from Canvas to OpenGL ES

It is about time we delve into the graphical capabilities of the Android platform. Android supports the OpenGL ES API. Needless to say that offloading graphics handling to a dedicated ...
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Open Source Java Libraries and Frameworks – Benefits and Dangers

Everyone in the Java world seems to use various open source libraries and frameworks… and why not, there are hundreds available covering virtually every type of programming problem ...
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Scala Tutorial – conditional execution with if-else blocks and matching

Preface This is part 3 of tutorials for first-time programmers getting into Scala. Other posts are on this blog, and you can get links to those and other resources on ...
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Use java.util.prefs.Preferences instead of java.util.Properties

A typical installer for an application needs to ask the user a couple of options and some of these are configuration questions e.g. the port on which the application should run, how ...
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GPGPU Java Programming

In one of our previous posts we discussed the General Processing on the Graphics Processing Unit (GPGPU) concepts and architecture. For C/C++ programmers this is all great but ...
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Java Micro-Benchmarking: How to write correct benchmarks

Several months ago, I wrote an article to compare the performances of short indexes for loops. I asked myself of the performances using shorts as loop indexes for loop with few iterations. In ...
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Scala Tutorial – Tuples, Lists, methods on Lists and Strings

Preface This is the second in a planned series of tutorials on programming in Scala for first-time programmers, with specific reference to my Fall 2011 course Introduction ...
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JBoss Modules Example – Modular Web Application

Recently I read Why there is no standard for developing real modular web applications? by Patroklos Papapetrou (also featured in Java Code Geeks). Inspired by this article I decided ...
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Scala Tutorial – Scala REPL, expressions, variables, basic types, simple functions, saving and running programs, comments

Preface The is the first of several Scala tutorials I’m creating for my Fall 2011 graduate Introduction to Computational Linguistics course at UT Austin, loosely based ...
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