d3zorg’s gists

d3zorg / memcache_keys.php

Last active December 11, 2015 04:58

var_dump memcache keys

	<?php

	$server = "localhost";
	$port = 11211;

	function sendMemcacheCommand($server,$port,$command){

	$s = @fsockopen($server,$port);
	if (!$s){
	die("Cant connect to:".$server.':'.$port);

d3zorg / mysql_profiler2.php

Created January 18, 2013 05:46

mysql profiler class

	<?php

	class mysql_profile
	{
	/**
	* @var bool
	*/
	var $backtrace = false;
	/**
	* @var array

d3zorg / matrix_terminal.sh

Created January 25, 2013 14:06

matrix style treminal

	#!/bin/bash

	# сhange the bs=value to speed up and increase the sizes of the bold and non-bold strings.

	echo -ne "\e[32m" ; while true ; do echo -ne "\e[$(($RANDOM % 2 + 1))m" ; tr -c "[:print:]" " " < /dev/urandom \| dd count=1 bs=50 2> /dev/null ; done

d3zorg / convert mysql engine.sql

Created January 31, 2013 19:25

Convert from MySQL MyISAM to InnoDB tables

	SELECT CONCAT('ALTER TABLE ', table_name, ' ENGINE=InnoDB;') as ExecuteTheseSQLCommands
	FROM information_schema.tables WHERE table_schema = 'name_of_your_db'
	ORDER BY table_name DESC;

d3zorg / remove_ext.htaccess

Created February 4, 2013 19:32

Remove the .php extension with mod_rewrite

	# put into .htaccess or virtual host

	RewriteEngine On
	RewriteCond %{REQUEST_URI} !\.php$
	RewriteRule ^(.+)$ $1.php

d3zorg / mysql_profiler.php

Last active December 12, 2015 03:39

simple mysql profiler with built-in mysql tool

	<?php
	mysql_query("set profiling_history_size=100");
	mysql_query("set profiling=1");

	#
	# your queries here
	#

	$rs = mysql_query("show profiles");
	while($rd = mysql_fetch_object($rs))

d3zorg / sin_loadavg.sh

Created March 4, 2013 16:40

makes your loadavg looks like sinusoid with 1 hour period

	MAXJOBS=20
	for i in `seq 1 $MAXJOBS` ; do nice -n 19 gzip -c /dev/zero > /dev/null & done

	while true
	do
	LA=`</proc/loadavg` && LA=${LA// */}
	H=$(date +%M) && H=${H/0/}
	G=`echo "(${MAXJOBS}/2)(s(23.14159*${H}/60) +1 ) <= ${LA}" \| bc -l`
	test ${G} -lt 1 && for i in `seq 1 $MAXJOBS` ; do kill -SIGCONT %$i ; done \|\| for i in `seq 1 $MAXJOBS` ; do kill -SIGSTOP %$i; done
	sleep 1

d3zorg / screen.ps1

Created May 31, 2013 07:55

This script takes screenshot on all displays and saves it to shared folder. Can be installed to windows services and run with this vbs with no window ("hidden"): set shell = wscript.createobject("wscript.shell") shell.run "powershell -file C:\Windows\screen.ps1",0,false Run once before install to enable execution of powershell script powershell …

	[cmdletbinding()]
	param(
	[string]$Width,
	[string]$Height,
	[string]$datestamp = "{0:HH/mm/ss/dd/MM/yyyy}" -f (get-date),
	[string]$FileName = $env:COMPUTERNAME + "_screen_" + "$datestamp"
	)

	function Take-Screenshot{
	[cmdletbinding()]

d3zorg / dev.pp

Last active August 29, 2015 14:01 — forked from bavadim/dev.pp

	# install soft
	$soft = ['wget', 'curl', 'zsh', 'cowsay', 'fortune', 'strace',
	'sudo', 'mc', 'make', 'gcc', 'tree', 'ntpdate', 'dh-make',
	'debhelper', 'devscripts', 'fakeroot', 'openjdk-7-jdk', 'git',
	'storm', 'vim', 'md5deep', 'dpkg', 'debconf', 'lintian']
	apt::source { 'edisoft':
	location => 'http://10.20.20.75:8080/static/edisoft',
	release => 'wheezy',
	repos => 'main',
	key => 'D5EFD011',

d3zorg / fix for hotkeys not functional in non-latin keyboard layout in 13.10 and 14.04

Created May 30, 2014 10:42

	fix for hotkeys not functional in non-latin keyboard layout in 13.10 / 14.04
	tested on ubuntu 14.04, jvm7 and rubymine 6.3

	sudo add-apt-repository ppa:attente/java-non-latin-shortcuts
	sudo apt-get update
	sudo apt-get dist-upgrade
	restart unity-settings-daemon

	now ctrl+c, ctrl-v etc should work in most java applications like IDEA, RubyMine IDE even on russian keyboard layout

Denis Safronenkov d3zorg