javascript Why is node js asynchronous?
Contents Advantages of Non-Blocking CodeThree Ways to Define Functions in JavaScriptAsynchronous modelSolution : Use async.parallel() functionSolution : Use async.waterfall() function
This means that if we try to run a long task on this thread, the rest of the code will be blocked until the job is finished. We can circumvent this difficulty by using JavaScript's asynchronous programming tools to ...