List/Grid Yearly Archives: 2012

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Compact Off-Heap Structures/Tuples In Java

In my last post I detailed the implications of the access patterns your code takes to main memory. Since then I’ve had a lot of questions about what can ...
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Should you care about Conway’s Law?

Conway’s Law says that“organizations which design systems (in the broad sense used here) are constrained to produce designs which are copies of the communication structures of ...
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Eclipse refactoring on steroids

In my last post about common Java violations, I listed a set of mistakes that java developers tend to make. While refactoring a Java project with the objective to resolve those violations, ...
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Apache OpenOffice just graduated from the Incubator

Apache OpenOffice has just made it out of the Incubator and is now an official Apache Software Foundation project. “What?”, might some people ask now, “wasn’t it official before ...
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Spring MVC for Atom Feeds

How to add feeds (Atom) to your web application with just two classes? How about Spring MVC? Here are my assumptions:you are using Spring framework you ...
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Generate QR Code image from Java Program

If you are tech and gadget savvy, then you must be aware of QR codes. You will find it everywhere these days – in blogs, websites and even in some public places. This is very popular ...
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Top 7 tips for succeeding in a technical interview for software engineers

In this post I would like to write on how to succeed in a technical interview based on my experience as an interviewer. Most of the interviews follows some patterns. If you understand ...
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Clean code with aspects

In my previous post I’ve described the alphabet conversion, and I’ve mentioned that we used AspectJ to resolve that task, but i did not mention how AspectJ works and what ...
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Factory Design Pattern Case Study

I had a job to check our project code quality. And have to report it back to my team leader for any obstacle that i found in the project. I found a lot of leaks and i think would be ...
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Setting up and playing with Apache Solr on Tomcat

A while back a had a little time to play with Solr, and was instantly blown away by the performance we could achieve on some of our bigger datasets. Here is some of my initial setup ...
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