I've written a basic slideshow with javascript. It downloads a randomly-chosen JPEG from a CGI script, scales it down if necessary, deletes the previously-displayed slide and displays the new one on the page, repeating this every two seconds. The problem…
To start, I realize that I can use async/await or promise chains to accomplish this. I'm trying to understand why the following specifically doesn't work. My understanding of this code is that it should make the p1 fetch, which in…
I am struggling with a timing issue I have in Docker Here is my test code: using System.Diagnostics; DisplayStopWatchResolution(); var timer = new Stopwatch(); //begin the test while (true) { timer.Restart(); timer.Start(); //Thread.Sleep(1); await Task.Delay(1).ConfigureAwait(false); timer.Stop(); Console.WriteLine($"Task time {timer.Elapsed.TotalMilliseconds}"); }…
I am learning promise chaining and I stumbled upon a doubt. Consider the below promise chain - const myPromise = new Promise((resolve, reject) => { setTimeout(() => { resolve("foo"); }, 10000); }); myPromise .then(handleFulfilledA, handleRejectedA) // first then .then(handleFulfilledB, handleRejectedB)…
I am fetching from an api which sends data in a stream. Unfortunately when I process the data in chunks, the chunks come as multiple JSON strings like this; { "productName": "bag", "code": "BGX-112" } { "productName": "purse", "code": "PUSR-112"…
I have a function that return a undefined thing even if it normally need to return something defined. I have this code with a function : const GtfsRealtimeBindings = require("gtfs-realtime-bindings"); const fetch = require("node-fetch"); const long = require("long"); async function…
I actually consume some remote API using the FETCH API like below document.addEventListener("DOMContentLoaded", () => { loadCart(); aggregateSearch("france", ["api1", "api2"]); }); const aggregateSearch = async (term, AvailableApis) => { console.log("aggregateSearch") await Promise.all(AvailableApis.map((api) => { fetchApi(api, term); })) }; const fetchApi…
I want to create async func for transcribing telegram voices (.ogg files), but when i try send request to OpenAI API i recive error: Error code: 400 - {'error': {'message': "Unrecognized file format. Supported formats: ['flac', 'm4a', 'mp3', 'mp4', 'mpeg',…
I have a handler for a form submit that takes a user image, sends it to the back, does stuff on that image, and gives the modified image back (as a base64) to the front to be displayed. Sending and…
I am trying to create a class to display a movie title and poster in a card. I am using the TMDB API. here are my dart files- movie.dart class Movie{ String mtitle; String mposter; Movie({required this.mtitle, required this.mposter}); }…