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JavaScript in 100 Seconds: The Ultimate Crash Course

A lightning-fast crash course on JavaScript, the world’s most popular programming language. From its 1995 origins as Mocha in ...
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async/await深入解析：异步编程的新标准_Promise_函数_java

当async函数的return语句返回一个非Promise值（如数字、字符串、对象等）时，Java引擎会自动将其包装在一个resolved状态的Promise中。 async函数足够智能，如果它检测到返回值… ...