Top "Asynchronous" questions

Asynchronous programming is a strategy for deferring operations with high latency or low priority, usually in an attempt to improve performance, responsiveness, and / or composability of software.

Android: Cancel Async Task

I use an async task to upload an image and get some results. While uploading the image I see a …

android asynchronous task back
How can I wait for set of asynchronous callback functions?

I have code that looks something like this in javascript: forloop { //async call, returns an array to its callback } After …

javascript asynchronous
Why does .json() return a promise?

I've been messing around with the fetch() api recently, and noticed something which was a bit quirky. let url = "http://…

javascript asynchronous promise fetch-api
Calling async method on button click

I created Windows Phone 8.1 project and I am trying to run async method GetResponse(string url) on button click and …

c# wpf multithreading windows-phone-8 asynchronous
Return list from async/await method

I want to make a webservice request asynchron. I call it here: List<Item> list = GetListAsync(); Here is …

c# list asynchronous async-await task
How to read file with async/await properly?

I cannot figure out how async/await works. I slightly understands it but I can't make it work. function loadMonoCounter() { …

node.js asynchronous readfile
How to load CSS Asynchronously

I'm trying to eliminate 2 CSS files that are render blocking on my site - they appear on Google Page Speed …

html css asynchronous
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4

After this question, it makes me comfortable when using async operations in ASP.NET MVC. So, I wrote two blog …

c# .net asp.net-mvc asp.net-mvc-3 asynchronous
WaitAll vs WhenAll

What is the difference between Task.WaitAll() and Task.WhenAll() from the Async CTP ? Can you provide some sample code …

c# asynchronous async-await task-parallel-library
Making an asynchronous task in Flask

I am writing an application in Flask, which works really well except that WSGI is synchronous and blocking. I have …

python asynchronous flask