Core Java
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$5 Java Programming Books from Packt: Mastering Java 9, Java 9 High Performance
Hello fellow Geeks! Today, we have some exciting news for you! Java Code Geeks and Packt have teamed up to…
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Picocli 2.0: Groovy Scripts on Steroids
Picocli 2.0 adds improved support for other JVM languages, especially Groovy. Why use picocli when the Groovy language has built-in…
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Picocli 2.0: Do More With Less
Introduction Picocli is a one-file command line parsing framework that allows you to create command line applications with almost no…
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20 Years Of Java
Twenty years ago in a Zurich apartment two momentous things happened. My daughter took her first steps and a young…
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Java 9 at a glance
To many Java 9 may seem to be a maintenance release that pushes forward project Jigsaw that couldn’t make it…
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Write custom AssertJ assertions
AssertJ is an alternative matching library to the widely used Hamcrest matchers. For my own projects I in fact have…
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Choosing Java Cryptographic Algorithms Part 3 – Public/Private key asymmetric encryption
Abstract This is the 3rd of a three-part blog series covering Java cryptographic algorithms. The series covers how to implement…
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Choosing Java Cryptographic Algorithms Part 2 – Single key symmetric encryption
Abstract This is the 2nd of a three-part blog series covering Java cryptographic algorithms. The series covers how to implement…
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Switch Expressions Coming to Java?
A JEP draft has been created with the title, “Switch Expressions for the Java Language.” The current “Summary” states, “Extend…
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