duzun

#!/bin/bash

fix_lib_links() {
	local i j dir write
	[ "$2" = "-w" ] && write="$2"
	dir=${1:-$PWD}
	(
		cd "$dir" && \
		for i in *.so.*; do
			if [ -f "$i" ]; then

duzun

#!/bin/sh

#
# Keep your eyes safe on cron
#
# @author Dumitru Uzun (DUzun.Me)
# @web https://gist.github.com/duzun/99bd0d1cba6c8ad1b5bf321c2689a257
#

_user=${USER:-$(whoami)}

duzun

<?php

// Note: 
//   Whether $list contains a NULL value for $needle at some level, or there is no $needle at all,
//   in both cases this function returns NULL.
//   If you want to find non-NULL $needle only, replace `array_key_exists` with `isset`

function findByKey($list, $needle) {
    $stack = [$list];
    while( !empty($stack) ) {

duzun

FROM httpd:2.4-alpine

# SSHD #################################
RUN apk update && \
    apk add openssh augeas && \
    mkdir -p ~root/.ssh /etc/authorized_keys && chmod 700 ~root/.ssh/ && \
    augtool 'set /files/etc/ssh/sshd_config/AuthorizedKeysFile ".ssh/authorized_keys /etc/authorized_keys/%u"' && \
    augtool 'set /files/etc/ssh/sshd_config/PermitRootLogin yes' && \
    augtool 'set /files/etc/ssh/sshd_config/PasswordAuthentication yes' && \
    augtool 'set /files/etc/ssh/sshd_config/Port 22' && \

duzun

#!/bin/bash
#
# A script to enable TCP BBR on a Linux system.
#
# @author Dumitru Uzun (DUzun.Me)
# @version 1.0.0
# @distro ArchLinux/Manjaro
#

old_cc=`sysctl net.ipv4.tcp_congestion_control | awk -F= '{print $2}' | sed -e s/\^\\s//`

duzun

#!/bin/bash

#############################################
# Process Memory consumption                #
#                                           #
# Usage: psmem <process_name> [<user_grep>] #
#        psmem nginx                        #
#        psmem php5-fpm www-data            #
#                                           #
# Author: Dumitru Uzun (DUzun.me)           #

duzun

  Вы ранее привлекались за хранение данных в глобальных переменных?

  Вы когда-нибудь делали .Net за деньги?

  Сформулируйте зависимость времени исправления критического бага от seniority присутствующего менеджера

  В своём резюме вы указали знание php. вам не стыдно?

  Перед вами кисть, холст и мольберт. напишите компилятор

duzun

/**
 * Creates a deep copy of an object
 * @param  {Any}    from: Source object to clone
 * @param  {Object} dest: (Optional) destination object to merge with
 * @return {Any} The cloned object
 */
var clone = (function() {
  var _toString = Object.prototype.toString;

  function _clone (from, dest, objectsCache) {

duzun

<?php
/*
OCP - Opcache Control Panel   (aka Zend Optimizer+ Control Panel for PHP)
Author: _ck_   (with contributions by GK, stasilok)
Version: 0.1.7
Free for any kind of use or modification, I am not responsible for anything, please share your improvements

* revision history
0.1.7  2015-09-01  regex fix for PHP7 phpinfo
0.1.6  2013-04-12  moved meta to footer so graphs can be higher and reduce clutter

duzun

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs