GhazanfarMir

########## Install NGINX ##############

# Install software-properties-common package to give us add-apt-repository package
sudo apt-get install -y software-properties-common

# Install latest nginx version from community maintained ppa
sudo add-apt-repository ppa:nginx/stable

# Update packages after adding ppa

thegitfather

Vanilla JavaScript Quick Reference / Cheatsheet

Just migrated it from Codepen.io to markdown. Credit goes to David Conner.

Working with DOM	Working with JS	Working With Functions
Accessing Dom Elements	Add/Remove Array Item	Add Default Arguments to Function
Grab Children/Parent Node(s)	Add/Remove Object Properties	Throttle/Debounce Functions
Create DOM Elements	Conditionals

needim

/*
  Based on:
  1. http://stephen.io/mediaqueries
  2. https://css-tricks.com/snippets/css/media-queries-for-standard-devices/
*/

/* iPhone X in portrait & landscape */
@media only screen 
and (min-device-width : 375px) 
and (max-device-width : 812px)

derhuerst

Installing zsh – the easy way

The Z shell (zsh) is a Unix shell [...]. Zsh can be thought of as an extended Bourne shell with a large number of improvements, including some features of bash, ksh, and tcsh.

– Z shell – Wikipedia

Read more about ZSH at An Introduction to the Z Shell.

Choose one of the following options.

khilnani

Install Ubuntu on Chromebook

• Restart using ESC-Refresh-Power
• At the prompt, CTRL-D to erase and install ChromeOS in Developer mode
• Launch terminal - CTRL-ALT-t
• Download and Install Crouton from (https://github.com/dnschneid/crouton)
  • sudo sh -e ~/Downloads/crouton -t cli-extra
  • sudo sh -e crouton -p "/media/removable/USB Drive/" -r trusty -t cli-extra
  • sudo sh -e crouton -p "/media/removable/USB Drive/" -r trusty -t xfce
• Open up port 80 if needed - sudo /sbin/iptables -A INPUT -p tcp --dport 80 -j ACCEPT

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

davfre

git cheat-sheet

The git command-line utility has plenty of inconsistencies http://steveko.wordpress.com/2012/02/24/10-things-i-hate-about-git/

A GUI like http://sourcetreeapp.com is often helpful, but staying on the command line usually quicker. This is a list of the commands I use most frequently, listed by functional category:

Current state

git status list which (unstaged) files have changed

hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

zroger

#
# Minimal httpd.conf for running apache in the foreground for local php
# development.
#
# Setup:
# 1. Place this file in the root of your project.
# 2. Make sure the ./tmp directory exists (for the pid and lock files).
# 3. Update the DocumentRoot and Directory directives with the relative path to
#    your project's document root.
#