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@andrew8088
andrew8088 / mapPromises.js
Created February 15, 2024 14:56
Managing Promise Concurrency in JavaScript
function mapPromises(args, callback, concurrency = 3) {
const { promise, resolve } = Promise.withResolvers();
const results = [];
let cursor = 0;
function next() {
if (cursor < args.length) {
const index = cursor++;
void callback(...args[index]).then(value => {
#!/bin/bash
# IMPORTANT: Make sure your VM's network security rules allows access over TCP Port 80.
# This is required to pass the HTTP challenge.
# Download: curl -o setup.sh <raw URL of this gist>
# Enable execution: sudo chmod +x setup.sh
# Run: ./setup.sh -d "yourdomain.tld" -e "youremail@yourdomain.tld"
while getopts d:e: option
@n1snt
n1snt / Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
Last active June 17, 2024 06:37
Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md

Oh my zsh.

Oh My Zsh

Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

Install Oh my ZSH.

@raulmoyareyes
raulmoyareyes / networkCommand.md
Last active May 29, 2024 08:08
Linux command to check Internet connection speed.

# View public IP

  • curl -s checkip.dyndns.org | sed 's#.Address: (.)</b.*#\1#'
  • wget -qO - icanhazip.com
  • curl ifconfig.me
  • curl ident.me
  • dig +short myip.opendns.com @resolver1.opendns.com
  • lynx -dump ifconfig.me | grep 'IP Address'
  • curl ipecho.net/plain
  • curl bot.whatismyipaddress.com
  • curl ipinfo.io
@zziuni
zziuni / stuns
Created September 18, 2012 08:05
STUN server list
# source : http://code.google.com/p/natvpn/source/browse/trunk/stun_server_list
# A list of available STUN server.
stun.l.google.com:19302
stun1.l.google.com:19302
stun2.l.google.com:19302
stun3.l.google.com:19302
stun4.l.google.com:19302
stun01.sipphone.com
stun.ekiga.net