Istvan Pusztai istvanp

👨‍💻

Turning coffee into code

Full-stack developer (mobile, web, cloud)

istvanp / cron syntax regex.php

Created February 21, 2010 08:05

Cron expression syntax check (excluding special operators except for * and /)

	<?php

	$cron = "/5 * * * *";
	$result = preg_match(
	"/(\\|[0-5]?[0-9]\|\\/[0-9]+)\s+"
	."(\\|1?[0-9]\|2[0-3]\|\\/[0-9]+)\s+"
	."(\\|[1-2]?[0-9]\|3[0-1]\|\\/[0-9]+)\s+"
	."(\\|[0-9]\|1[0-2]\|\\/[0-9]+\|jan\|feb\|mar\|apr\|may\|jun\|jul\|aug\|sep\|oct\|nov\|dec)\s+"
	."(\\/[0-9]+\|\\|[0-7]\|sun\|mon\|tue\|wed\|thu\|fri\|sat)\s*"
	."(\\/[0-9]+\|\\|[0-9]+)?/i", $cron, $matches);

istvanp / 1.json

Created September 14, 2011 08:27

	{
	city: "Montreal",
	first_name: "Istvan",
	id: 1,
	last_name: "Pusztai",
	state: "Quebec",
	avatar_url: "https://secure.gravatar.com/avatar/44c6f8371be4ee1612256855a3e35d12.png?s=48&d=http%3A%2F%2Frobohash.org%2F44c6f8371be4ee1612256855a3e35d12.png%3Fsize%3D48x48%26bgset%3Dany"
	}

istvanp / search.json

Created September 20, 2011 07:58

	[
	{
	city: "Montreal",
	first_name: "Istvan",
	id: 1,
	last_name: "Pusztai",
	state: "Quebec",
	avatar_url: "https://secure.gravatar.com/avatar/44c6f8371be4ee1612256855a3e35d12.png?s=48&d=http%3A%2F%2Frobohash.org%2F44c6f8371be4ee1612256855a3e35d12.png%3Fsize%3D48x48%26bgset%3Dany"
	},
	{

istvanp / nginx.rb

Created December 7, 2011 08:47

Modified Homebrew formula for nginx. Adds support for nginx_tcp_proxy_module (https://github.com/yaoweibin/nginx_tcp_proxy_module)

	require 'formula'

	class Nginx < Formula
	homepage 'http://nginx.org/'
	url 'http://nginx.org/download/nginx-1.0.10.tar.gz'
	head 'http://nginx.org/download/nginx-1.1.9.tar.gz'

	if ARGV.build_head?
	md5 '711536767ce9127b1ffcc5043063bc84'
	else

istvanp / gist:3148669

Created July 20, 2012 04:21

iptables

	#!/bin/bash
	#
	# Flush iptables
	#
	iptables -F
	#
	# Allow SSH, HTTP, HTTPS
	#
	iptables -A INPUT -p tcp --dport 22 -j ACCEPT
	iptables -A INPUT -p tcp --dport 80 -j ACCEPT

istvanp / vumeter.js

Last active December 30, 2017 17:41

	// create the audio context (chrome only for now)
	var context = new webkitAudioContext();
	var audioBuffer;
	var sourceNode;
	var analyser;
	var javascriptNode;

	// get the context from the canvas to draw on
	var ctx = $("#canvas").get()[0].getContext("2d");

istvanp / bootstrap_form.rb

Last active October 4, 2023 08:56

Bootstrap v5 bootstrap_form Floating Labels support

	# config/initializers/bootstrap_form.rb
	module BootstrapForm
	module FormGroup
	def form_group_classes(options)
	classes = ['mb-3', options[:class].try(:split)].flatten.compact
	classes << 'form-label-group' if options[:layout] == :floating
	classes << 'row' if horizontal_group_with_gutters?(options[:layout], classes)
	classes << 'col-auto g-3' if field_inline_override?(options[:layout])
	classes << feedback_class if options[:icon]
	classes

	<?php

	$cron = "/5 * * * *";
	$result = preg_match(
	"/(\\|[0-5]?[0-9]\|\\/[0-9]+)\s+"
	."(\\|1?[0-9]\|2[0-3]\|\\/[0-9]+)\s+"
	."(\\|[1-2]?[0-9]\|3[0-1]\|\\/[0-9]+)\s+"
	."(\\|[0-9]\|1[0-2]\|\\/[0-9]+\|jan\|feb\|mar\|apr\|may\|jun\|jul\|aug\|sep\|oct\|nov\|dec)\s+"
	."(\\/[0-9]+\|\\|[0-7]\|sun\|mon\|tue\|wed\|thu\|fri\|sat)\s*"
	."(\\/[0-9]+\|\\|[0-9]+)?/i", $cron, $matches);