I have a piece of code in which multiple promises are being handled using Promise.all, but one of the promise isn't resolving or rejecting but throwing error. Now my question is how to handle this error inside promise.all. Please note,…
I am trying to utilse some of Angular's new reactivity with Signal. I am following this workflow, and converting one of my observables into a signal, this is then being read and displayed on my screen. https://angular.dev/guide/signals/rxjs-interop#tosignal Working Example **…
I want to implement a for loop that calls a async function and actually await for it to end, but I don't have an array, I have a number of runs, so I can only think of doing this for…
Problem ProtectedLocalStorage injected property hangs when trying to set a property. I was able to replicate with a default server Blazor app with the following code in the front page: @page "/" @using Microsoft.AspNetCore.Components.Server.ProtectedBrowserStorage <PageTitle>Index</PageTitle> <h1>Hello, world!</h1> Welcome to your…
Here is my code in Node.JS const fs = require('fs'); const readline = require('readline'); const filePath = 'the/path/to/the/file'; const linesPerChunk = 20; const readStream = fs.createReadStream(filePath, { encoding: 'utf8' }); const rl = readline.createInterface({ input: readStream, crlfDelay: Infinity }); let…
I am using the model view controller pattern and I have a view which uses data from the database to build the view's widgets. The problem is that fetching of the data is asynchronous, so I use the async and…
I'm currently working on a Node.js application where I encounter scenarios involving multiple asynchronous operations with dependencies. I'm looking for advice on how to manage these complex asynchronous dependencies efficiently. Scenario: Let's say I have three asynchronous tasks (taskA, taskB,…
I dont know what is happening in this portion of code: Future fnct() { print("inside fnct()"); return Future.delayed(Duration(seconds:4),()=>"hello"); } Future fnct2() async { fnct().then((x){ print("inside then()"); }); here, this code works perfectly fine even without use of await keyword .…
Consider the following script: async function fn() { await new Promise(() => { console.log("promise"); }); console.log("done"); } fn(); The output is promise If I don't await the promise then the result differs. async function fn() { new Promise(() => {…
While working with Cubit State Management, I have the question if the methods in the Cubit class, which access the Repository class, have to be async? The methods in the Repository class, which access the remote DB, are of course…