A powerful IntelliJ IDEA plugin that provides a visual interface for Claude Code and OpenAI Codex dual AI tools, making AI-assisted programming more efficient and intuitive. AI Disclaimer: The vast ...
Airtable’s new 500,000-row limit is making headlines, but it is not a true scalability upgrade. It is a signal. A signal that many teams are...Read More The post Airtable’s 500K Row Limit Is Not a ...
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 ...