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Core Java
Guava’s Collections2: Filtering and Transforming Java Collections
One of the conveniences of Groovy is the ability to easily perform filtering and transformation operations on collections via Groovy’s…
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DevOps
Tomcat Clustering Series Part 3 : Session Replication
This is the third part of the Tomcat Clustering Series. In this post we are going to discuss the how to…
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Core Java
Guava’s Objects Class: Equals, HashCode, and ToString
If you are fortunate enough to be using JDK 7, the newly available Objects class is the obvious (at least…
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Groovy
Scripted Reports with Groovy
Groovy has become my favorite scripting language and in this blog I look at some of Groovy’s features that make…
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DevOps
Hadoop Single Node Set Up
With this post I am hoping to share the procedure to set up Apache Hadoop in single node. Hadoop is…
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Enterprise Java
Database Encryption Using JPA Listeners
I recently had to add database encryption to a few fields and discovered a lot of bad advice out there.…
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Enterprise Java
Ten Things You Can Do With Spring Security
One You can specify the authorisation provider of your choice in your Spring XML config file. You do this by…
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Core Java
Java Heap Dump: Are you up to the task?
If you are as much enthusiasm as I am on Java performance, heap dump analysis should not be a mystery…
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Software Development
How to be Big Data-native?
Big data has spawned a set of tools that deliver results beyond the buzz. It has started delivering real insights…
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