Programmer Group

Concurrent API usage 0 Basics Hardware thread (logical core): the thread actually executing the calculation (number of hardware threads = number of physical CPUs * number of physical cpu cores * number of logical cores per core (2) [with hyper threading technology enabled])Software thread: the thread used by the operating system for cross ...

I knew the names of async and awiat a long time ago, but I've always been lukewarm about this thing; Recently, when I was doing koa, a lot of async and await bothered me a little; I'll spend half a day alone to solve the whole async and await Some children's shoes may know that they are extended based on promise of es6; Before explaining, let's ...