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ElasticSearch on EC2 in Less Than 60 Seconds

Curious to see what all the ElasticSearch hubbub is about? Wanna see it in action without a lot of elbow grease? Then look no further, friend – in less than 60 seconds, I’ll show ...
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Spring MVC, Ajax and JSON Part 3 – The Client Side Code

If you’ve been following this short series of blogs on Spring, Ajax and JSON you’ll recall that I’ve got as far as creating a Spring MVC web application that displays a form, ...
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Code Refactoring vs Architecture Refactoring

Introduction Everybody knows the meaning of Refactoring; the base of Agile Programming, and the best way to continuously increase the code quality. But Refactoring is not always the ...
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Heroku and Java – From Newbie to Beginner, Part 2

The problem So after a few days I could get back to my little Recaps project. I started with checking logs and found something like this:               2012-03-04T01:52:51+00:00 ...
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The Dangers of Book Learning

Today’s software professional is under constant pressure to maintain a high skill level with an ever-changing palette of languages and tools, and the fear of potentially becoming ...
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Spring MVC: form handling vol. 4 – radiobuttons

In the world of software development radiobuttons are essential part of graphic user interface. Spring MVC tag library provides special tag for this element of form. If to be more precisely ...
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OpenDS: How to install and configure LDAP server?

What is LDAP? “LDAP stands for Lightweight Directory Access Protocol used for accessing and maintaining distributed directory information services over an Internet Protocol network.” Why ...
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Lazy sequences implementation for Java 8

I just published LazySeq library on GitHub – result of my Java 8 experiments recently. I hope you will enjoy it. Even if you don’t find it very useful, it’s still ...
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Creating a delegating login module (for JBoss EAP 6.1)

[ If you only want to see code, just scroll down ] Motivation In RHQ we had a need for a security domain that can be used to secure the REST-api and its web-app via container managed ...
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Focus in Chaos: Why I Like Kanban for Startups

It’s okay if you don’t know exactly where you’re going  – because things are always changing – just so long as you’re focused on the Right Things. BUT, this is really hard ...
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