Henry Snoek snoek09

UPDATE: A better way! (August 2015)

As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!

 $ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

AvReg: The Aviation RegEx Match Toolkit

General Tips

The PCRE flavour of RegEx is used here.
Append the i modifier to the end of the regex to make any pattern case-insensitive.

Aircraft

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

	<?php
	/**
	* Convert a comma separated file into an associated array.
	* The first row should contain the array keys.
	*
	* Example:
	*
	* @param string $filename Path to the CSV file
	* @param string $delimiter The separator used in the file
	* @return array

	#!/usr/bin/php
	<?php
	/**
	* .git/hooks/pre-commit
	*
	* This pre-commit hooks will check for PHP error (lint), and make sure the code
	* is PSR compliant.
	*
	* Dependecy: PHP-CS-Fixer (https://github.com/fabpot/PHP-CS-Fixer)
	*

	<?php

	function sanitize_phone( $phone, $international = false ) {
	$format = "/(?:(?:\+?1\s(?:[.-]\s)?)?(?:\(\s([2-9]1[02-9]\|[2-9][02-8]1\|[2-9][02-8][02-9])\s\)\|([2-9]1[02-9]\|[2-9][02-8]1\|[2-9][02-8][02-9]))\s(?:[.-]\s)?)?([2-9]1[02-9]\|[2-9][02-9]1\|[2-9][02-9]{2})\s(?:[.-]\s)?([0-9]{4})(?:\s(?:#\|x\.?\|ext\.?\|extension)\s(\d+))?$/";

	$alt_format = '/^(\+\s)?((0{0,2}1{1,3}[^\d]+)?\(?\s([2-9][0-9]{2})\s[^\d]?\s([2-9][0-9]{2})\s[^\d]?\s([\d]{4})){1}(\s([[:alpha:]#][^\d]\d.*))?$/';

	// Trim & Clean extension
	$phone = trim( $phone );
	$phone = preg_replace( '/\s+(#\|x\|ext(ension)?)\.?:?\s*(\d+)/', ' ext \3', $phone );

	<?php

	namespace App\Http\Middleware;

	use Closure;
	use Illuminate\Http\Response;
	use Illuminate\Cache\RateLimiter;

	class ThrottleRequests
	{

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048