bspavel’s gists

bspavel / Calculate median and average in PHP

Last active May 13, 2016 15:50 — forked from ischenkodv/Calculate median and average in PHP

	<?php
	//https://en.wikipedia.org/wiki/Median

	function calcAvg($arr)
	{
	$avg = (array_sum($arr)/count($arr));
	return $avg;
	}

	function calcMedian($arr)

bspavel / xvfb

Created February 17, 2017 17:37 — forked from jterrace/xvfb

xvfb init script for Ubuntu

	XVFB=/usr/bin/Xvfb
	XVFBARGS=":1 -screen 0 1024x768x24 -ac +extension GLX +render -noreset"
	PIDFILE=/var/run/xvfb.pid
	case "$1" in
	start)
	echo -n "Starting virtual X frame buffer: Xvfb"
	start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile --background --exec $XVFB -- $XVFBARGS
	echo "."
	;;
	stop)

bspavel / bytesToSize.js

Created December 12, 2017 12:11 — forked from lanqy/bytesToSize.js

JavaScript To Convert Bytes To MB, KB, Etc

	// from http://scratch99.com/web-development/javascript/convert-bytes-to-mb-kb/
	function bytesToSize(bytes) {
	var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
	if (bytes == 0) return 'n/a';
	var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
	if (i == 0) return bytes + ' ' + sizes[i];
	return (bytes / Math.pow(1024, i)).toFixed(1) + ' ' + sizes[i];
	};

bspavel / install.bash

Created January 4, 2018 15:42 — forked from isc30/install.bash

Raspberry Pi Install PHP7 + Nginx + MySQL + PhpMyAdmin (last versions)

	#!/bin/bash
	# Thanks to https://gist.github.com/Lewiscowles1986/ce14296e3f5222082dbaa088ca1954f7

	if [ "$(whoami)" != "root" ]; then
	echo "Run script as ROOT please. (sudo !!)"
	exit
	fi

	echo "deb http://mirrordirector.raspbian.org/raspbian/ stretch main contrib non-free rpi" > /etc/apt/sources.list.d/stretch.list
	echo "APT::Default-Release \"jessie\";" > /etc/apt/apt.conf.d/99-default-release

bspavel / IndexedDB101.js

Created February 17, 2018 12:54 — forked from JamesMessinger/IndexedDB101.js

Very Simple IndexedDB Example

	// This works on all devices/browsers, and uses IndexedDBShim as a final fallback
	var indexedDB = window.indexedDB \|\| window.mozIndexedDB \|\| window.webkitIndexedDB \|\| window.msIndexedDB \|\| window.shimIndexedDB;

	// Open (or create) the database
	var open = indexedDB.open("MyDatabase", 1);

	// Create the schema
	open.onupgradeneeded = function() {
	var db = open.result;
	var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});

bspavel / notes-IndexedDB.html

Created May 2, 2018 09:11 — forked from greenido/notes-IndexedDB.html

Simple indexedDB example that will work both in Chrome and FF

	<!DOCTYPE html>
	<head>
	<script>
	var db;
	// until we won't need this prefix mess
	var indexedDB = window.indexedDB \|\| window.webkitIndexedDB
	\|\| window.mozIndexedDB \|\| window.msIndexedDB;
	var IDBTransaction = window.IDBTransaction \|\|
	window.webkitIDBTransaction;

bspavel / download-and-install.sh

Created July 8, 2018 10:55 — forked from andrius/download-and-install.sh

Script to download and install Asterisk PBX, Ruby and Adhearsion AGI on debian-based system

	#!/bin/bash

	# function to generate random password, on input requires an argument - lenght of password
	genpasswd() {
	local l=$1
	[ "$l" == "" ] && l=20
	tr -dc A-Za-z0-9_ < /dev/urandom \| head -c ${l} \| xargs
	}

	# MySQL default root password

bspavel / query-string-example.js

Created July 12, 2018 08:11 — forked from sindresorhus/query-string-example.js

Get, set, modify url parameters in a query string with JavaScript.

	// Get the queryString module from:
	// https://github.com/sindresorhus/query-string

	console.log(location.href);
	// http://sindresorhus.com/?foo=bar

	console.log(location.search);
	// ?foo=bar

	var parsed = queryString.parse(location.search);

bspavel / jenkins.conf

Created August 16, 2018 10:55 — forked from razbakov/jenkins.conf

Jenkins Apache Virtual Host

	<Virtualhost *:80>
	ServerName your.url.com
	ProxyRequests Off
	ProxyPreserveHost On
	AllowEncodedSlashes NoDecode

	<Proxy http://localhost:8080/*>
	Order deny,allow
	Allow from all
	</Proxy>

bspavel / guacamole install on ubuntu 16.04

Created August 18, 2018 18:48 — forked from cyrex562/guacamole install on ubuntu 16.04

guacamole install on ubuntu 16.04

	# install required packages
	add-apt-repository ppa:webupd8team/java
	apt -y update
	apt -y upgrade
	apt -y dist-upgrade
	apt -y install libcairo2-dev libjpeg-turbo8-dev libpng12-dev libossp-uuid-dev libfreerdp-dev libpango1.0-dev libssh2-1-dev libtelnet-dev \
	libvncserver-dev libpulse-dev libssl-dev libvorbis-dev libwebp-dev git build-essential autoconf libtool oracle-java8-installer tomcat8 \
	tomcat8-admin tomcat8-common tomcat8-docs tomcat8-user maven mysql-server mysql-client mysql-common mysql-utilities libpulse-dev \
	libvorbis-dev freerdp ghostscript wget

Pavel bspavel