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Core Java
Java Concurrency Tutorial – Visibility between threads
When sharing an object’s state between different threads, other issues besides atomicity come into play. One of them is visibility.…
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Career
The Full-Time Developer ‘Curse’
Some time ago I wrote an article with my advice to (junior) developers about their career. One of the things I…
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Core Java
This is Stuff: jUnit: Dynamic Tests Generation
Dynamic tests generation is useful when you need to run the same set of tests on many different input values…
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Enterprise Java
URL shortener service in 42 lines of code in… Java (?!) Spring Boot + Redis
Apparently writing a URL shortener service is the new “Hello, world!” in the IoT/microservice/era world. It all started with A…
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Core Java
Java 8 : Functional VS Traditional
The business logic is the same : Given a String expression composed of visits / time like : “1/24h,1..3/3h,5/*” Then…
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Software Development
Why Testers Are Losing The ISO 29119 Battle
The ISO 29119 is making waves in the testing communities, regarding its content and necessity. Its focus on test planning…
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Enterprise Java
Clustered Idempotent Consumer Pattern with Infinispan
I’ve created a small project that shows how to use JBoss Infinispan with Apache Camel and the Idempotent Consumer Pattern…
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Software Development
Unit Testing – Cost vs. Benefit
I have been a big fan of unit testing for a very long time; my blog is ridden with posts…
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Core Java
Pizza problem – builder vs decorator
Problem Statement We need to build the software for a pizza company who wants to prepare different types of pizzas,…
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