Linked Questions

Surprisingly google had trouble returning the result for this question. I'm wondering how many promises can or should be ran in parallel before queuing them and waiting for the next one to finish. I ...

I've got a rate limiter for an API I am using which allows 20 requests per second. All requests are promise based and the promise will be resolved with the API data once there is a response. The ...

I have a script to scrape ~1000 webpages. I'm using Promise.all to fire them together, and it returns when all pages are done: Promise.all(urls.map(url => scrap(url))) .then(results => ...

I have a function that: 1. gets an array of 3000 'id' properties from mongoDB documents from collection foo. 2. Creates a GET request for each ID to get 'resp' obj for id, and stores it in another ...

I need help implementing a file downloader in nodejs. So i need to download over 25'000 files from a server. Im using node-fetch but i don't exactly know how to implement this. I tried using Promise....

I'm running a knex seed in Node and need to batch an additional query to my database due to restrictions on my server. I'm starting to get the hang of promises and async/await, but I'm having trouble ...

I'm building a NodeJs App using Express 4 + Sequelize + a Postgresql database. I'm using Node v8.11.3. I wrote a script to load data into my database from a JSON file. I tested the script with a ...

I have an array with a length of one million. Each element is a string. I have a cloud function that takes a string and processes it. What is the fastest way to POST all million strings in my array to ...

I have am making 400ish requests to a server - and putting each inside promises. When running all 400 requests in a single promise.all - the system falls over. I've split my requests into batches of ...

I have a bulk create participants function that using Promise.allSettled to send 100 axios POST request. The backend is Express and frontend is React. That request is call a single add new participant ...

I have an array of users where each user has an IP address. I have an API that I send an IP as a request and it returns a county code that belongs to this IP. In order to get a country code to each ...

I should login and call http some api points by nodejs, var mins = 150; var url = require('url'); const domainim= 'example.com'; const request = require('requestretry').defaults({ jar : true, ...

I am trying to call CompaniesHouse API and fetch companies registered between November and February. The approach I took is to pick a starting index(a company registered in November) and a stop index(...

I'm trying to download a list of files generated by an internal processing system via HTTP get method in node js. For a single files or for a few files it works fine and there is an answer for that ...

I have a node express/ socket application where my express server makes several API calls with node-rest-client looping through elements in var jobs and when each finishes, it sends the data via ...