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MongoDB From the Trenches: Masochistic Embedded Collections

MongoDB supports rich documents that can include, among other things, embedded documents. This feature embodies a has-a relationship quite nicely and can, if modeled properly, reduce ...
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Apache OpenOffice vs LibreOffice: Make love, not war.

Before a good while something terrible happened at Oracle. The result was that a lot of developers made a fork of OpenOffice.org and called it LibreOffice from that day on. We can be ...
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Running Drools 5.4.0 Final as a JBoss AS 7 module

Drools 5 introduces the Business Logic integration Platform which provides a unified and integrated platform for Rules, Workflow and Event Processing. It’s been designed from the ...
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Deep diving into Cloning

Before we proceed with the cloning concept let’s refresh our basics with the object creation concept. When the objects are created using the new operator the objects gets the memory ...
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Java2Days 2012: Java EE

The Java2Days conference is the major event in Eastern Europe to present the latest trends in Java development. This year, it took place in Sofia, Bulgaria on 25 – 26 October. ...
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Couchbase : Create a large dataset using Twitter and Java

An easy way to create large dataset when playing/demonstrating Couchbase -or any other NoSQL engine- is to inject Twitter feed into your database. For this small application I am using:Couchbase ...
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Request and response – discovering Akka

In the previous part we implemented our first actor and sent message to it. Unfortunately actor was incapable of returning any result of processing this message, which rendered him ...
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Investigating Deadlocks – Part 4: Fixing the Code

In the last in this short series of blogs in which I’ve been talking about analysing deadlocks, I’m going to fix my BadTransferOperation code. If you’ve seen the other blogs ...
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Polyglot Persistence: EclipseLink with MongoDB and Derby

Polyglot persistence has been in the news since some time now. Kicked off by the famous Fowler post from end 2011 I see more an more nice ideas coming up. Latest one was a company ...
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20 Kick-ass programming quotes

This post serves as a compilation of great programming quotes, quotes from famous programmers, computer scientists and savvy entrepreneurs of our time. Some of them are funny, some ...
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