向量 API 再次进入孵化阶段，这是它在 JDK 中的第十次亮相。该 API 旨在让 Java 能够利用 CPU 的向量指令，从而比标量计算更高效。在 JDK 25 中，它进行了两项重要改进：其一，底层数学函数的实现从 HotSpot JVM 内部的 C++ 代码迁移到通过 外部函数与内存 API 调用原生数学库，提升了可维护性；其二，在支持的 x64 CPU 上，Float16 ...

作者 | Michael Redlich 译者 | 平川OpenJDKJEP 532（模式、instanceof 和 switch 中的基本类型第五轮预览）已从候选状态提升至 Proposed to Target 状态，计划在 JDK 27 中交付。该 JEP 在 JDK 23 至 JDK 26 期间经历了四轮预览后，现在推出了第五个预览版，内容保持不变。该特性增强了模式匹配功能，允许在所有模式上 ...

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- Sealed Classes (JEP 360) included as a new preview feature, and Pattern Matching for instanceof (JEP 375) and Records (JEP 384) added as second previews for further developer feedback REDWOOD SHORES ...

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While most of the fixes for Java, Database, and MySQL are run-of-the-mill, four are rated critical if the targeted user has administrator privileges Oracle issued a gargantuan quarterly patch update ...

On Tuesday, a bit more than a year after Oracle acquired Sun Microsystems, and with it the stewardship of Java, the database giant invited the public to a webcast that promised to provide a "state of ...

Java is one of the most used programming languages, being present in a lot of devices, including our Macs. One of its strong features is its cross-system compatibility, so you only need to think in ...

REDWOOD SHORES, Calif., Sept. 15, 2020 /PRNewswire/ -- Oracle today announced the general availability of Java 15 (Oracle JDK 15). After 25 years of innovation, Java continues to be the #1 programming ...

Sun Chairman Scott McNealy (left) with Oracle chief Larry Ellison. With the move- valued at $7.4 billion including Sun's debt - Oracle also becomes a full-fledged hardware player. Oracle has been ...