Blow up Your JUnit5 Tests with Permutations

Writing JUnit tests can be a tedious and boring process. Learn how you can improve your tests classes using permutations…

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Java: GraalVM Database Stream Performance

GraalVM is the new kid on the JVM block. It is an open-source Virtual Machine that is able to run…

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Debugging Java Streams with IntelliJ

Streams are very powerful and can capture the gist of your intended functionality in just a few lines. But, just…

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Composition in Java will be Simplified with New JEP Draft

Favor Composition over Inheritance The mantra “Favor Composition over Inheritance” has, with good reasons, been repeated many times in the literature. However,…

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Ultra-Low Latency Querying with Java Streams and In-JVM-Memory

Fundamental rules of nature, such as the speed of light and general information theory, set significant limits on the maximum…

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Query Databases Using Java Streams

In this article, you will learn how you can write pure Java applications, that are able to work with data…

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Go Full Stack with Java in a Jiffy

Here is a look at how you can write a full stack database web application without using SQL, HQL, PHP,…

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Infinite Sets in Java 9

A Set A Set is a collection of elements whereby any given element in the Set only appears once. More…

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Making Pivot Tables with Java Streams from Databases

Raw data from database rows and tables does not provide so much insight to human readers. Instead, humans are much…

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