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Core Java
Determining Presence of Characters or Integers in String with Guava CharMatcher and Apache Commons Lang StringUtils
A recent Reddit post asked the question, “Is there a predefined method for checking if a variable value contains a…
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DevOps
Getting started with Apache Mesos and Apache Aurora using Vagrant
Apache Mesos is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks. Think of…
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Enterprise Java
Project Student: Webservice Server with Jersey
This is part of Project Student. Other posts are Webservice Client With Jersey, Business Layer and Persistence with Spring Data.…
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Core Java
Introduction To JUnit Theories
Have you ever read a mathematical theory? It typically reads something like this: For all a, b > 0 the…
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Meta JCG
Top 10 JavaCodeGeeks posts for 2013
2013 is coming to an end. What a year! Loyal to our tradition, we are compiling the top Java Code…
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Agile
What an Agile Project needs for success
In my previous posts I explained about the Attitude of a Great Software Developer and Attitude of a Great Software…
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Software Development
Node.js Buffer Operations
Pure javascript is not efficient in handling binary data. Node.js has native layer implementation for handling binary data, which is…
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Core Java
(Part 2 of 3): Synopsis of articles & videos on Performance tuning, JVM, GC in Java, Mechanical Sympathy, et al
This is a continuation of the previous post titled (Part 1 of 3): Synopsis of articles & videos on Performance tuning,…
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Enterprise Java
Adding Social Sign In to a Spring MVC Web Application: Unit Testing
Spring Social 1.0 has a spring-social-test module which provides support for testing Connect implementations and API bindings. This module was…
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