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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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MapReduce Questions and Answers Part 1

With all the hype and buzz surrounding NoSQL, I decided to have a look at it. I quickly found that there is not one NoSQL I could learn. Rather, there are various different solutions ...
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Secure Password Storage – Don’ts, dos and a Java example

The importance of storing passwords securelyAs software developers, one of our most important responsibilities is the protection of our users’ personal information. Without ...
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