John McDonald alpinstang

🏠

Working from home eternally

React, Node, and C# developer. Dabbling in many technologies. Desire to build a battlebot.

alpinstang / reverse-string.js

Created February 9, 2021 23:03

Example to reverse a string in JS

	// given a string 'Hello my name is John.'
	// reverse it
	// output should be '.nhoJ si eman ym olleH

	const s = 'Hello my name is John.';

	function reverseString(string) {
	string = string.split('');
	string.reverse();
	return string.toString('').replace(/,/g, '');

alpinstang / SlackFileCleaner.py

Last active May 14, 2018 02:10

Delete Slack files older than 30 days AWS Lambda ready. Just add a CloudFormation rule to run this periodically. Rewrite of https://gist.github.com/jackcarter/d86808449f0d95060a40 which is a rewrite of https://gist.github.com/jamescmartinez/909401b19c0f779fc9c1

	import os
	from botocore.vendored import requests
	import time
	import json
	# set an environment variable when creating your lambda for your Slack key:
	token = os.environ['LEGACY_KEY']
	#Delete files older than 30 days:
	ts_to = int(time.time()) - 30 * 24 * 60 * 60

	def list_files():