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start = moment().hour(6).minute(0);
output = [];
for (i=1; i<33; i++) {
    from = start.format('h:mm')
    to = start.add('30', 'm').format('h:mm'); 
	output.push(`#${i}: ${from}-${to} - `);     
}
console.log(output.join("\n"));

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from: http://www.zend.com/en/resources/php7_infographic

compared to php 5.6, php 7 is 2x faster, consumes 30% less memory and can handle up to 3x times more requests

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#! /bin/bash

for s in $(cat sites.txt); do
  ip=$(ping -c 1 $s | gawk -F'[()]' '/PING/{print $2}')
  echo "$s: $ip"
done

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:: Open Windows PowerShell in Administrative mode and run this file, i.e., ./install-choco-script.bat
@powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"

:: Install Applications 
choco install vcredist2010 -fy 
choco install flashplayerplugin -fy 
choco install k-litecodecpackfull -fy 
choco install ffmpeg -fy 
choco install jre8 -fy 
choco install javaruntime -fy 

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MySQL

Getting started:

• http://www.sqlteaching.com/
• https://www.codecademy.com/courses/learn-sql

Related tutorials:

• MySQL-CLI
• Analyzing Business Metrics

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MySQL Cheat Sheet

TOC

• General
• Users, privileges
• Table structure
• Relations
• Misc
• Resources

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#!/bin/bash
# Script will output dumps for all databases using seperate files
# Derived from this post: http://www.cyberciti.biz/faq/ubuntu-linux-mysql-nas-ftp-backup-script/

USER="user"
PASSWORD="password"
HOST="localhost"
MYSQL="$(which mysql)"
MYSQLDUMP="$(which mysqldump)"
OUTPUT_DIR="/backups/files"

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#!/bin/sh
## backup each mysql db into a different file, rather than one big file
## as with --all-databases. This will make restores easier.
## To backup a single database simply add the db name as a parameter (or multiple dbs)
 
## Putting the script in /var/backups/mysql seems sensible... on a debian machine that is
## Create the user and directories
# mkdir -p /var/backups/mysql/databases
# useradd --home-dir /var/backups/mysql --gid backup --no-create-home mysql-backup
## Remember to make the script executable, and unreadable by others

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Timeline of popular programming languages

From: https://en.wikipedia.org/wiki/Timeline_of_programming_languages

Year	Language	Developer/Company	Predecessor(s)
1969	B	Ken Thompson, with contributions from Dennis Ritchie	BCPL
1972	Smalltalk	Alan Kay, Adele Goldberg, Dan Ingalls, Xerox PARC	Simula 67
1972	C	Dennis Ritchie	B, BCPL, ALGOL 68
1983	Objective-C	Brad Cox	Smalltalk, C

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AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

1. Raw Attribute Strings

   <div my-directive="some string" another-param="another string"></div>