JEP 450 (Compact Object Headers) has been targeted for delivery in JDK 24. This currently experimental feature optimizes heap utilization by shrinking the size of the mandatory object header in HotSpot. This should reduce overall heap size, improve densit... (more…)
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Underscore ("_") is a keyword in Java 9. If you use "_" as an identifier, javac of JDK 8+ issues a warning. javac of JDK 9, issues an error! To check and migrate your Java code to avoid using "_" as an identifier, you can use the following Nashorn script...
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Paul Bakker discusses Netflix’ use of Java, emphasizing the use of microservices, RxJava, Hystrix and Spring Cloud. (more…)
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A mighty son of debugger and flamegraph. Contribute to 0xaa4eb/ulyp development by creating an account on GitHub. (more…)
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