Analytics Insight

Java Vs. JavaScript: Core Differences Every Developer Should Know (2026)

Java and JavaScript are entirely different languages despite their similar names. Java is compiled and widely used for ...
InfoQ

How WebAssembly Components Enable Safe and Portable Software Extensions

ABI and scripting to the Wasm Component Model (WASI Preview 2). He shares how to build secure plugin systems that run at near ...
EuropaWire

AVL RACETECH Strengthens Collaboration with Ed Carpenter Racing Through Advanced Vehicle ...

AVL RACETECH and Ed Carpenter Racing have expanded their collaboration into an official technical partnership, with AVL becoming the team’s Official Dynamic Vehicle Simulation Partner in the NTT ...
知乎 on MSN

两个人同时操纵数据库，怎么处理并发问题?

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 ...