Chris chrisullyott

chrisullyott / opendns_setup.sh

Created August 28, 2021 17:57

	#!/bin/bash

	#-------------------------#
	# Set up OpenDNS in macOS #
	#-------------------------#

	# Set OpenDNS nameservers.
	echo "Setting up OpenDNS."
	networksetup -setdnsservers Wi-Fi 208.67.220.220 208.67.222.222;

chrisullyott / git_cheat_sheet.md

Created July 17, 2021 18:09

Git Cheat Sheet

Workflow

See the repository status

git status

Add all files to staging

chrisullyott / ConcurrentEventReport.php

Last active April 30, 2021 16:29

Build a CSV file with the distribution of concurrent events across the range of time by minute.

	<?php

	/**
	* Class ConcurrentEventReport
	*
	* Accepts a two-column CSV file containing a list of events in terms of "start" and "end" times.
	* Outputs a new CSV file with the distribution of concurrent events across the range of time by minute.
	*/
	class ConcurrentEventReport
	{

chrisullyott / backup.sh

Last active September 3, 2020 14:11

Backup a directory using the current date.

	#!/bin/bash

	# Backup a directory using the current date.
	# First argument: the path of the directory to back up.
	# Second argument: the path of the directory to store the archive into.
	# Creates a filename like <DIRECTORY>_<DATE>.tar.gz

	if [ -z $1 ] \|\| [ -z $2 ]; then
	echo "Enter a source directory and a destination directory."
	exit 1

chrisullyott / 10000-filesizes.txt

Last active June 7, 2019 01:44

10,000 random filesizes.

chrisullyott / 1000-filesizes.txt

Last active June 7, 2019 01:43

1,000 random filesizes.

chrisullyott / PackageSheet.php

Created December 5, 2017 18:32

Build a spreadsheet of info about a project's required libraries via Packagist (command-line).

	#!/usr/bin/php
	<?php

	/**
	* Build a spreadsheet of info about a project's required libraries via Packagist.
	*
	* @author Chris Ullyott <contact@chrisullyott.com>
	*/

	class PackageSheet