Node.js学习笔记5-异步编程

异步编程 阅读这篇blog大约须要10分钟javascript Node.js的关键词就是异步、非阻塞、事件、单线程。因此理解并熟练掌握异步编程很是重要:java callback概念 Promise aysnc/await “Write code that is easy to delete, not easy to extend.” —Tef, Programming is Terriblen

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