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Java in zero-G - How the space coffee cup works

Astronauts on the International Space Station have a zero-g cup for their java. Credit: NASA Johnson Space Center Trump admin fires US attorney in Seattle minutes after he was appointed Meghan Markle ...
GitHub

通过高效写入，高并发持续写，出现Handler dispatch failed; nested exception is java.lang.OutOfMemoryError: Java heap space

2025-07-24 19:10:08.209 [http-nio-8000-exec-37] ERROR com.jason.app.config.log.Log:110 - [NativeMethodAccessorImpl.invoke0() line: -2]GlobalExceptionHandler.exception ...
InfoWorld

What you need to know about Java wrapper classes

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...
InfoQ

Java 25 Integrates Compact Object Headers with JEP 519

Java 25 integrates Compact Object Headers as a product feature through JEP 519, offering developers a potential 30% CPU reduction and significant memory savings without requiring any code changes. The ...
InfoQ

Java Virtual Threads: a Case Study

Virtual threads are an important advancement in Java concurrent programming, but they do not offer a clear advantage over Open Liberty’s existing autonomic thread pool for running typical cloud-native ...
InfoWorld

Java class data sharing upgrade would boost startup times

OpenJDK plan would improve support for archived Java heap objects in class data sharing, aligning with the Project Leyden effort to improve startup performance. Efforts to improve Java program startup ...