tvlooy

Restoring databases using Docker

This guide requires you have the original database directories handy. You may also struggle restoring InnoDB instances because of the way they work, however a guide can be found at the bottom of this gist.

Move your backup database folders to an appropriate location, a temporary folder is preferable as MariaDB will put its own data within this directory.

Within the directory, run the following docker command:

tvlooy

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<d:devices xmlns:d="http://schemas.android.com/sdk/devices/3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <d:device>
    <d:name>Samsung Galaxy S8</d:name>
    <d:manufacturer>User</d:manufacturer>
    <d:meta/>
    <d:hardware>
      <d:screen>
        <d:screen-size>large</d:screen-size>
        <d:diagonal-length>5.80</d:diagonal-length>

tvlooy

#!/bin/bash
# file: ttfb.sh
# curl command to check the time to first byte
# ** usage **
# 1. ./ttfb.sh "https://google.com"
# 2. seq 10 | xargs -Iz ./ttfb.sh "https://google.com"

curl -o /dev/null \
     -H 'Cache-Control: no-cache' \
     -s \

tvlooy

# tcpdump -A -nn -s 0 'tcp dst port 9200 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' -i lo
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on lo, link-type EN10MB (Ethernet), capture size 65535 bytes
14:32:33.525122 IP 127.0.0.1.49777 > 127.0.0.1.9200: Flags [P.], seq 313752908:313753888, ack 2465010394, win 257, options [nop,nop,TS val 2684167067 ecr 2684167066], length 980
E...^.@.@............q#...}L...............
..#...#.GET /index/_search HTTP/1.1
Host: 127.0.0.1:9200
Accept: */*
Content-Length: 845
Content-Type: application/x-www-form-urlencoded

tvlooy

#!/bin/bash

set -e

# Names of latest versions of each package
export NGINX_VERSION=1.9.4
export VERSION_PCRE=pcre-8.37
export VERSION_LIBRESSL=libressl-2.2.3
export VERSION_NGINX=nginx-$NGINX_VERSION

tvlooy

module InventoryItems(Command(..), Event(..), handle) where

import Data.Maybe(isJust)

type Id = String
type Name = String
type Amount = Int

data Command = CreateInventoryItem	Id
	     | RenameInventoryItem	Id Name

tvlooy

<?php
/*
OCP - Opcache Control Panel   (aka Zend Optimizer+ Control Panel for PHP)
Author: _ck_, GK, stasilok
Version: 0.1.3
Free for any kind of use or modification, I am not responsible for anything, please share your improvements

* revision history
0.1.3  2013-03-30  show host and php version, can bookmark with hashtag ie. #statistics - needs new layout asap
0.1.2  2013-03-25  show optimization levels, number formatting, support for start_time in 7.0.2

tvlooy

<?
foreach(range(1, 10) as $i) echo $i * 2 . " ";