Java

Java data types.

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Java (Oracle) version history and release Schedule.

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Java language updates in recent java releases.

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Date and Time in Java 8

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Temporal Adjusters in Java 8.

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File Handling in Java – NIO2

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Should I use StringBuffer or StringBuilder in Java?

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Arrays in Java

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A quick guide to java ExecutorService

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Java Optional – Quick Intro and Best practices.

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Modern Java features:

Improved Java NullPointerExceptions – JEP 358 , Since Java 14.

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Java Switch statements and Switch Expressions (JEP 361) – Java 14.

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Text Blocks in Java – JEP 378 – Since Java 15

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References:

https://docs.oracle.com/en/java/javase/17/

https://blogs.oracle.com/javamagazine/12-recipes-for-using-the-optional-class-as-its-meant-to-be-used