jlevy

// These hashes are for algorithmic use cases, such as bucketing in hashtables, where security isn't
// needed and 32 or 64 bits is enough (that is, rare collisions are acceptable). These are way simpler
// than sha1 (and all its deps) or similar, and with a short, clean (base 36 alphanumeric) result.

// A simple, *insecure* 32-bit hash that's short, fast, and has no dependencies.
// Output is always 7 characters.
// Loosely based on the Java version; see
// https://stackoverflow.com/questions/6122571/simple-non-secure-hash-function-for-javascript
const simpleHash = str => {
  let hash = 0;

bradmontgomery

#!/usr/bin/env python
"""
Very simple HTTP server in python (Updated for Python 3.7)

Usage:

    ./dummy-web-server.py -h
    ./dummy-web-server.py -l localhost -p 8000

Send a GET request:

dsetzer

/**
 * Calculates the base bet from the current wager, multiplier, and streak.
 *
 * @param {number} wager - The current wager.
 * @param {number} multi - The multiplier.
 * @param {number} streak - The streak.
 * @returns {number} - The calculated base bet.
 */
const getBaseBetFromCurrent = (wager, multi, streak) => (wager / (multi ** streak));

Lukas1h

ChatGPT Telnet

• Download the files into a directory.
• Replace the API key with your own in gpt.js
• Run npm i
• Run node .
• Connect to it using telnet

ScottKaye

//Get a range of numbers between two numbers
//Usage: [1, 10].range returns [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Object.defineProperty(Array.prototype, "range", {
	get: function () {
		var range = [this[0]], i;
		for (var i = this[0], len = this[1]; i < len; range.push(++i));
		return range;
	}
});
// Golfed TypeScript:

lordlycastle

*
          NAME: SCRIPT NUGGETS 
   DESCRIPTION: Apps Script functions for use with AppSheet
         SETUP: Replace YOUR_SHEET_ID in first line with the sheet Id from the sheet URL
            BY: GreenFlux, LLC

*//////////////////////////////////////////////////////////////////////////////////////////////////////

const ss = SpreadsheetApp.openById('YOUR_SHEET_ID');//(id from sheetURL)

masautt

function roundUp(num, prec) {
  prec = Math.pow(10, prec);
  return Math.ceil(num * prec) / prec;
}

function roundDown(num, prec) {
  prec = Math.pow(10, prec);
  return Math.floor(num * prec) / prec;
}
// Built in Math function

zeddee

(INCOMPLETE) Installing Wordpress + PHP-fpm from scratch on ubuntu

Install PHP

sudo apt-get install php-fpm # installs php7.2-fpm
sysctl status php7.2-fpm # checks status

Install NGINX to serve the PHP-fpm endpoint

Prateek479

function asyncParForEach(array, fn, callback) {
  var completed = 0;
  if (array.length === 0) {
    callback(); // done immediately
  }
  array.forEach(function(data) {
    fn(data, function() {
      completed++;
      if (completed === array.length) {

JamieMason

/**
 * Map over an Array using an asynchronous handler, maintaining a pool of concurrent handlers to be pending at all times until the Array is fully processed (as opposed to waiting until each async handler has finished before calling the next).
 *
 * @param  {Array}    list
 * @param  {Function} handler                    Called on each iteration (done:Function, element:Mixed, index:Number, list:Array)
 * @param  {Number}   [options.maxConcurrent=5]  The maximum number of handlers which can be running concurrently
 * @param  {Function} [options.done]             Called once every handler has responded (responses:Array)
 * @return {Array}    The Array which is being populated with the values passed by handler to done()
 */
exports.map = function (list, handler, options) {