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Enterprise Java
su and sudo in Spring Security applications
Long time ago I worked on a project that had a quite powerful feature. There were two roles: user and…
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Clojure
Macro lifecycle in Clojure
If you still struggle to understand what are macros in Clojure and why are they so useful, I will guide…
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Core Java
Micro jitter, busy waiting and binding CPUs
Performance profiling a new machine When I work on a new machine, I like to get an understanding of it’s…
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Enterprise Java
Java EE EJB Interceptors tutorial and example
In this example we are going to see how to use Interceptors in an EJB and test it using a…
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Enterprise Java
LINQ and Java
LINQ has been quite a successful, but also controversial addition to the .NET ecosystem. Many people are looking for a…
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Enterprise Java
Apache Server and JMeter debugging
I had been using JMeter to generate load for my production server to test my application. The test-plan has 13+…
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Enterprise Java
Unit Testing of Spring MVC Controllers: Configuration
Writing unit tests for Spring MVC controllers has traditionally been both simple and problematic. Although it is pretty simple to…
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Agile
Three backlogs?
Now I know some people dislike backlogs – queues, wait states, work we want done – and I buy the…
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Enterprise Java
Auditing a Spring MVC Webapp with AspectJ. Part 1
If you’re like me, then you’ll have those kinds of programming days where everything seems to go incredibly well. You…
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