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W3C proposal backed by Google and Microsoft allows developers to expose client-side JavaScript tools to AI agents, enabling ...

OpenJDK的Amber项目发布了一份全新的设计说明，名为“Java面向数据编程：超越记录类（Record）”，阐述了一种探索性的方案，以便将类似记录类的特性拓展至更灵活的类设计中。该文档引入了载体类（carrier class）与载体接口（carrier ...

A strong 5.8 magnitude earthquake struck south of Indonesia’s Java Island on Thursday, US Geological Survey (USGS) said. The quake took place south of Java Island at 1806GMT and originated from a ...

Launching your own modded server often turns into an endless battle for performance, where every extra plugin or script tries ...

Overview Programming languages are in demand for cloud, mobile, analytics, and web development, as well as security. Online ...

Helical IT Solutions is excited to release Helical Insight version 6.1.0.862, a significant update to its open-source Business Intelligence (BI) platform. This release reinforces Helical Insight’s ...

Peter Steinberger will lead personal agent development, while the viral open-source project will continue under an ...

Safe coding is a collection of software design practices and patterns that allow for cost-effectively achieving a high degree ...

这不是一条 SQL 就搞定的事情吗？ 我曾经负责过的并发量蛮高的商品库存系统，核心扣减逻辑真的就是靠一条 SQL 搞定的。没有引入分布式锁（如 Redis Lock）或者消息队列。 核心思路其实就是数据库层面的乐观锁。利用 MySQL 的行锁特性 + UPDATE 语句的原子性，再配合 Java 中判断影响行数（Affected ...