Usecallbackto Wait for a Function to Finish in JavaScript If we have synchronous statements, then executing those statements after each other is straight forward. functionone(){console.log('I am function One');}
In JavaScript, there are scenarios where you might have to introduce a delay in the execution of your code, such as when you want to display a certain message for a specific duration or add a simple pause between certain actions. One common requirement is to wait for a specific period, fo...
Waiting a set amount of time in JavaScript is a common task. Whether you need to pause for user input or to load data from a remote server, knowing how to wait 5 seconds in JavaScript can come in handy. In this article, we will show you how to do just that. In this article, we...
Is sleep () in seconds? With the setTimeout() method in JavaScript, thedelayparameter is measured in milliseconds.delaydetermines how long the setTimeout() timer should wait before executing code. JavaScript has no sleep() function, so the setTimeout() method is often used as an alternative...
In addition, it can create a “freezing” effect on the screen, equating to an unresponsive user experience. Now we don’t want that! Do we? This is where asynchronous JavaScript comes into the picture. Asynchronous Function In JavaScript Asynchronous code does not wait for I/O operations to...
You can do the same with a for..in loop to iterate on an object:const fun = (prop) => { return new Promise(resolve => { setTimeout(() => resolve(`done ${prop}`), 1000); }) } const go = async () => { const obj = { a: 1, b: 2, c: 3 }; for (const prop in...
Introduced in ES11, you can use the Promise.allSettled() method, which waits for all promises to settle — i.e. it waits till all the given promises are either fulfilled or rejected. Upon completion, it returns a single Promise that resolves to an array of objects which describes the ...
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The init program is a user-space program like any other program on the Linux system, and you’ll find it in /sbin along with many of the other system binaries. Its main purpose is to start and stop the essential service processes on the system, but newer versions have more responsibilitie...
Without nodelay option NGINX would wait (no 503 response) and handle excessive requests with some delay. Analyse configuration It is an essential way for testing NGINX configuration: nginx -t -c /etc/nginx/nginx.conf; An external tool for analyse NGINX configuration is gixy: gixy /etc/nginx/...