Core Java
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Checking What’s Thrown in Java Tests
Someone came up with the idea of using try and catch blocks in unit tests in Java: 1 2 3…
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The Chameleon Function
In Doctor Who the character Kamelion was a robot which could take any form. The physical prop they used was…
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The Final Word on “final”
In Java, overuse of final feels like SHOUTING. It’s outdated and inappropriate much of the time. Java and JavaScript This…
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JVM with no garbage collection
JVM community keeps on adding new GC and recently new one was added and it is called Epsilon and is very…
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Need driven software development using Mocks
Excellent paper on mocking framework by jmock author. This paper was written in 2004 that is 18 years ago but…
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Adapter Design Pattern In Java
The Adapter design pattern is a structural design pattern that helps us to connect to the legacy or third-party code that exposes a similar…
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Java: ChronicleMap Part 3, Fast Microservices
Standard Java Maps needs to be initialized upon startup. Learn how to leverage ChronicleMaps that is initializable from a file…
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Java: ChronicleMap Part 2, Super RAM Maps
The standard Java Maps, such as the ubiquitous HashMap, are ultimately limited by the available RAM. Read this article and…
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Java: ChronicleMap Part 1, Go Off-Heap
Filling up a HashMap with millions of objects will quickly lead to problems such as inefficient memory usage, low performance…
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