Category "async-await"

How to get data from MySQL and after 30 second fetch it again in Node.js?

I'm trying to do is fetching the data according to timestamp from DB once (call it origin) and wait for 30sec fetch it again with same query(call it recent) in

Cancelling an async/await Network Request

I have a networking layer that currently uses completion handlers to deliver a result on the operation is complete. As I support a number of iOS versions, I ins

How can i await for file to upload so i can upload next image with params

I am using Drag and Drop file to upload multiple images. ngx-file-drop How to use with async await to upload images because i want to send params to next image

Problem with emitting a list of rooms in Socket io

First of all, I'm very new to socket.io, so if someone would lend a helping hand it would mean a lot! :) I am making a simple chat app were a user can create or

Blazor WASM application stops responding after handling modal ok eventcallback, which performs a delete request

I implemented a delete button for a table, and when clicking the button a modal is shown to make sure the user really wants to delete that entry, but after the

ConfigureAwait(false) and struct implementation of IAsyncDisposable

I have implemented IAsyncDisposable with an ActionOnAsyncDispose struct as shown below. My understanding is that the compiler will not box it when it is in an a

Task.Delay() doesn't work with big TimeSpan (an hour), but works with smaller (10 minutes)

My code is: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; using Sy

WinForms Form is never garbage collected due to reference from ServiceScope

I have a WinForms Form(s) that is not always garbage collected. The form loads quite a bit of data and when it is not garbage collected, it can cause a signific

Pyrogram Message Handler Not Working when used with uvloop

I am New to Python Also Mew to Programing and if i did anything wrong please tell me i have created a Telegram Bot(Simple Echo Bot) using Pyrogram which work's

Is there a way of assigning a future variable to another variable without returning null in dart?

I was trying to pass a data to a variable that returns future but it returns out to be null even though I'm using async and await. what is I'm missing here ? im

How to call async function in sync code and break async/await chain (i.e. how to wrap an async function in a sync function)

All my code is written without asyncio in mind; however, I use one function that is async (written by another developer; for my purposes it's a black box). Let'

Return not waiting for if condition

any one can help me.. I am developing a small project in Electron js. as a beginner I could not find any solution for this issue. I have search a lot similar pr

What is the order of execution/control flow of "await" in javascript?

I have this piece of code and I'm struggling to understand why the log order is "1,3,2". (async () => { const doSomething = async () => { cons

Swift Playground with async/await "cannot find 'async' in scope"

I'm trying to run this async function on Xcode Playground: import Foundation import PlaygroundSupport PlaygroundPage.current.needsIndefiniteExecution = true e

'async' call in a function that does not support concurrency swift ios Xcode async/await

I'm trying to use async/await with Swift 5.5. I have my async function, but whenever I try to call it, I get this error: 'async' call in a function that does

What thread runs the code after the `await` keyword?

Let me just post a simple example: private void MyMethod() { Task task = MyAsyncMethod(); task.Wait(); } private async Task My

Why does an async function finishes executing after a promise started later?

This is something about the event loop I don't understand. Here's the code: async function async1() { console.log('async1 start'); await async2(); con

Handling Promise rejection with catch while using await

I am using await to make the code cleaner, but I am not sure whether I am handling exceptions correctly. An example while using azure-devops-node-api; const foo

Vue 3 dynamically loaded component hooks not called

I have this (shorten for the question) single file component (vue 3.2.31): <template lang="pug"> .test Hello world! </template> <style lang="sass

Why does this swift async-await code fails with leaked continuation?

I am experimenting with Swift async-await and AsyncSequence protocol, Here is the code: struct AsyncNumbers<Element: Numeric>: AsyncSequence { private