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Java static methods can be a code smell

Definition of code smell (from Wikipedia):“any symptom in the source code of a program that possibly indicates a deeper problem.” In Java, static methods allow ...
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Software Development Metrics that Matter

As an industry we do a surprisingly poor job of measuring the work that we do and how well we do it. Outside of a relatively small number of organizations which bought into expensive ...
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Google App Engine JAX-RS REST service

In this article you will learn how to create a REST service using JAX-RS reference implementation (Jersey) and deploy it on Google AppEngine.Prerequisites For this tutorial ...
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ADF BC: Create a UI table binded to Business Components

In this example we are going to show how to create a simple UI table (af:table) which is binded to Business Components. Once again, I tried to search on the net with the simple criteria: ...
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JavaME: Google Static Maps API

Whether you need a map for your location based application or just for fun, you can use the easiest way ever: Google Static Maps API. In this post, we are going to see how you can get ...
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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. It aims to be powerful and easy to be used. The ...
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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 that allows you to use proven enterprise integration patterns ...
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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 for Eclipse and Netbeans. But for Intellij IDEA there are ...
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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 critical in order to eliminate your OutOfMemoryError: GC ...
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MapReduce Questions and Answers Part 2

4 Inverting Indexing for Text Retrieval The chapter contains a lot of details about integer numbers encoding and compression. Since these topics are not directly about MapReduce, ...
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