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Enterprise Java
Smart Batching
How often have we all heard that “batching” will increase latency? As someone with a passion for low-latency systems this…
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Agile
Throughput Planning – Why Project Managers Should Like Lean and Agile
Project managers in IT have a tough job. I’ve been there myself, and I have also coached a large number…
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Enterprise Java
Spring Security – Two Security Realms in one Application
This blog post is mainly about Spring Security configuration. More specifically it is intending to show how to configure two…
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Career
Why Recruiters Suck, And What You Can Do About It
Question: When is the last time you read a tweet like this? Answer: Never, because it’s never happened. I’m a…
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Agile
What Scrum, Kanban, RUP, and ITIL All Have In Common (which causes them to fail)
Putting aside the considerable differences in these methods, RUP, CMMI, Scrum, etc are foremost all products, built using a traditional…
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Core Java
Java Concurrency – CyclicBarrier Example
CyclicBarrier in Java is a synchronizer introduced in JDK 5 on java.util.Concurrent package along with other concurrent utility like Counting…
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Enterprise Java
Liferay – Simple Theme Development
Indeed, Liferay has come a long way with its 6.1 version, that fully supports JSF and IceFaces. I’m still trying to…
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Enterprise Java
How to change logging level in runtime
Changing the log logging level in runtime is important mainly in production environment where you might want to have debug…
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Software Development
Why are some bugs harder to fix than others?
There are a lot of different factors that impact how long it could take to find and fix a bug.…
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