matthieuprat’s gists

matthieuprat / gist:7792280

Last active December 30, 2015 06:49

	<?php

	$pattern = '/(?>\.no-touch\s+)?((?>[^,{;}\s][^,{;}]*?:hover)(?>[^,{;}]+)?)(?=[{,])/i';

	$replacement = ".no-touch $1";

	$subject = <<<CSS

	a
	{

matthieuprat / primality-regex.js

Created December 8, 2013 16:42

	/**
	* Adapted from <http://neilk.net/blog/2000/06/01/abigails-regex-to-test-for-prime-numbers/>.
	*/
	function isPrime(n) {
	return !/^#?$\|^(##+?)\1+$/.test(Array(n+1).join('#'));
	}

	(function (n){return !/^#?$\|^(##+?)\1+$/.test(Array(n+1).join('#'))})(1); // false
	(function (n){return !/^#?$\|^(##+?)\1+$/.test(Array(n+1).join('#'))})(2); // true
	(function (n){return !/^#?$\|^(##+?)\1+$/.test(Array(n+1).join('#'))})(7); // true

matthieuprat / flush_dns_cache.sh

Last active August 29, 2015 14:09

Flush DNS cache on Mac OS X

	#! /bin/sh

	# Flushes the DNS cache on Mac OS X
	#
	# From https://www.madboa.com/blog/2014/10/24/mac-dns-cache/
	#
	# Only tested on Yosemite.

	MAC_OS_X_VERSION=$(sw_vers -productVersion \| awk -F '.' '{print $1 "." $2}')

matthieuprat / git-rsync

Last active August 18, 2021 05:01

Sync a local Git work tree with a remote one

	#!/bin/sh
	#
	# Author: Matthieu Prat <[email protected]>
	# Date: 01/22/2015
	#
	# Sync a local work tree with a remote one.
	# It's rsync on steroids within large Git repositories.

	USAGE='<repository>'
	LONG_USAGE='Sync a local work tree with a remote one.'

matthieuprat / timer

Last active January 22, 2016 08:10

Minimal timer

data:text/html,<script>var t = 3605</script><body style="display: flex; align-items: center; justify-content: center; font-family: sans-serif; font-size: 40vh;"><div></div><script>var e = document.getElementsByTagName('div')[0]; var tid = setInterval(() => {e.innerText = [~~(t/3600), ~~(t/60) % 60, t % 60].reduce((a, t) => ((a.length || t) && a.push(t), a), []).map(t => ('0' + t).slice(-2)).join(':') || '00'; --t < 0 && clearInterval(tid)}, 1000)</script></body>

matthieuprat / random-token.js

Last active August 29, 2015 14:23

Generate a random token (in a fucked-up way)

	Array.apply(null, Array(parseInt(process.argv[1]) \|\| 40))
	.map(Math.random)
	.map(function (n) {return n*62})
	.map(Math.floor)
	.map(String.prototype.charAt.bind('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'))
	.join('')

matthieuprat / mkdir-p-thread-safeness

Last active December 15, 2015 12:19

PHP's recursive mkdir() is not thread-safe

	$ cd $(mktemp -d) && echo -n 1:2 \| xargs -d: -n1 -P2 php --no-php-ini -r 'mkdir(str_repeat("dir/", 100) . $argv[1], 0777, true) or exit(1);' && echo OK

	Warning: mkdir(): File exists in Command line code on line 1


	$ cd $(mktemp -d) && echo -n 1:2 \| xargs -d: -n1 -P2 php --no-php-ini -r 'system(sprintf("mkdir -p %s", str_repeat("dir/", 100) . $argv[1]), $r); exit($r);' && echo OK
	OK

	$ cd $(mktemp -d) && echo -n 1:2 \| xargs -d: -n1 -P2 python -c 'import os, sys; os.makedirs('dir/' * 100 + sys.argv[1]);' && echo 'OK'
	OK

matthieuprat / random-token.sh

Last active August 29, 2015 14:24

Generate an alpha-numeric random token

	#!/bin/sh

	until openssl rand -base64 40 \| grep -v '+\\|/'; do :; done

matthieuprat / pre-commit-flake8

Last active September 13, 2015 00:59

	#! /bin/bash

	while read -r f
	do
	if $(git diff-files --quiet -- ":(literal)$f")
	then
	# Check the file in the worktree since there are no unstaged changes.
	flake8 "$f" \|\| err=1
	else
	# Pipe staged changes to flake8 and replace 'stdin:<error>' with

matthieuprat / all-settled.js

Last active December 15, 2015 12:18

	/**
	* Returns a promise that is fulfilled with an array of promise state
	* snapshots, but only after all the original promises have settled, i.e.
	* become either fulfilled or rejected.
	*
	* See https://github.com/kriskowal/q/wiki/API-Reference#promiseallsettled
	*/
	allSettled = (promises) => {
	let resolve, outer = new Promise((r) => { resolve = r })
	let snapshots = [], settledCount = 0

Matthieu Prat matthieuprat