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Enterprise Java
Optimistic locking retry with MongoDB
In my previous post I talked about the benefit of employing optimistic locking for MongoDB batch processors. As I wrote…
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Groovy
Groovy’s magical NullObject
In this post I am going to explain some not that obvious differences of null in Java and null in…
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Groovy
Getting Started with method security in Grails using Spring Security
This blog post will be about implementing method level security with security expressions in Grails using the Spring Security plugins.…
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Android Core
Android Volley Tutorial: Post and download image
In this post, I want to describe how to use a very powerful and easy to use library for Android.…
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Core Java
A MindMap for Java Developer Interviews
Over the years I have been a panelist in many of the interviews for Java Developers. I have previously written a post…
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DevOps
How to Optimize Your Website for Speed
Hey guys! Today we have a guest post about some tips on how to speed up your website! He’s currently working…
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Core Java
Java VM – Beware of the YoungGen space
As you may have seen from our previous performance oriented articles, a healthy JVM is one of the most important…
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Core Java
What Garbage Collector are you using?
Our research labs are humming at full speed. With the recent injection of capital, we can only warrant that the…
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Enterprise Java
Embedding Maven
It is a very rare usecase, but sometimes you need it. How to embed Maven in your application, so that…
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