JavaScript Accelerator

I have this problem: I get a list of items from an API and I have to save them in database. For eac… Read more Nodejs: How To Use Async.js To Process A List Of Items In Database

I need to utilize a key stored in my firebase using the user's firebase user id. The steps to … Read more How Do I Use Javascript Promise Chaining With Firebase Authentication And Firebase?

Say I have a web worker _worker, and I attach a listener to it like so: _worker.addEventListener(&#… Read more What Happens When New Listener Is Attached When An Event Is Pending?

I'm trying to make a function details() that looks up the details of certain events (getdetails… Read more Asynchronous Javascript Issue

I have some idea about JS and was going through iOS I was reading this blog and am confused about … Read more Sync Vs Async Queue In Ios

From the reference I read in MDN, it says If TRUE (the default), the execution of the JavaScript f… Read more Parameter "true" In Xmlhttprequest .open() Method

So I've been wondering if I need to wrap things that take time in a process.nextTick or not. Fo… Read more When Do I Need To Use Process.nexttick In Node.js For Best Practice Async Functions?

So I was working on a new component in Angular and in the ngOninit I have the following asynchronou… Read more Wait For Asynchronous Functions To Finish In Angular

I'm setting a timeout to hide an element after a while in Angular 5: this.showElement = true; … Read more Angular 5 View Not Updating After Timeout

I use cuzillion tool build a page: Solution 1: The execution of any script always blocks parsing,… Read more Script Element With Async Attribute Still Block Browser Render?

Let's say I want to export in a single JS module some value which is obtained by calling some a… Read more Nodejs, Js How To Export Promise Value In A Module, Not The Function?

I'm writing a test code which gathers the result from Web APIs on node.js by using 'request… Read more How To Gather The Result Of Web Apis On Nodejs With 'request' And 'async'

I'm new to the whole Rx thing and reactive programming, however I have to deal with such a situ… Read more How To Unsubscribe Or Dispose An Interval Observable On Condition In Angular2 Or Rxjs?

i.e. async asyncfunction(){ try{ await method1(); await method2(); } catch(error){ … Read more Can I Use Multiple 'await' In An Async Function's Try/catch Block?

I have an API call to an array of links and I want to use a map function to save al the responses c… Read more Why Does Using Async-await In Map Function Still Return Promises And Not The Resolved Values?

I'm having some issues for a couple days now where every error that I set in the onSubmit metho… Read more Unable To Set Errors In Formik Onsubmit

IF I used synchronous and asynchronous ajax request on the same page when page will load on browser… Read more Asynchronous And Synchronous

I am trying to wrap Ajax into a Bluebird promise wrapper, but am receiving: Error: Unhandled rejec… Read more Unhandled Rejection Error With Ajax Bluebird Promise Wrapper

Edit. I rewrote the code to be even more minimalist. The below code is a spike test of my issue. He… Read more React - Show Hide Two Elements Without Flickering On Page Load

I am currently trying to add polling to my application using this link https://davidwalsh.name/java… Read more Polling Until Getting Specific Result?