peelman

# add to ~/.bash_profile, and close/reopen a shell.  Will autocomplete any hosts found in known_hosts.

complete -W "$(echo `cat ~/.ssh/known_hosts | cut -f 1 -d ' ' | sed -e s/,.*//g | uniq | grep -v "\["`;)" ssh

luetkemj

// This gist is now maintained on github at https://github.com/luetkemj/wp-query-ref

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.github.io
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query#Parameters
* Source: https://core.trac.wordpress.org/browser/tags/4.9.4/src/wp-includes/query.php
*/

oodavid

Backup MySQL to Amazon S3

This is a simple way to backup your MySQL tables to Amazon S3 for a nightly backup - this is all to be done on your server :-)

Sister Document - Restore MySQL from Amazon S3 - read that next

1 - Install s3cmd

this is for Centos 5.6, see http://s3tools.org/repositories for other systems like ubuntu etc

orderedlist

$start-color:#2B73A2;
$number: 12;

@for $i from 1 through $number {
  .label-#{$i} {
    color:adjust_hue($start-color, ($i - 1) * (360 / $number));
  }
}

AvnerCohen

Node.js - npm Cheat Sheet

(Full description and list of commands at - https://npmjs.org/doc/index.html)

List of less common (however useful) NPM commands

Prepand ./bin to your $PATH

Make sure to export your local $PATH and prepand relative ./node_modules/.bin/:

chipcullen

@mixin prop-query($min-size, $property, $value){
    @media screen and (min-width: $min-size){
        #{$property}: $value;
    }
}

joshmfrankel

[
	{
		"args": null,
		"command": "select_all"
	},
	{
		"args":
		{
			"set_translate_tabs": true
		},

scoates

#!/bin/bash

# Usage: $0 username
#  e.g.:
# $ ./twitter_user_to_image coates
# https://si0.twimg.com/profile_images/1597362183/me.jpg

curl -sL http://twitter.com/$1 | grep profile_images | head -n1 | perl -p -e's/.*?http/http/;s/".*//;s/_bigger//'

notasausage

<?php
function getTwitterAvatar( $username, $size = "normal" ) {
	// mini = 24px, normal = 48px, bigger = 73px
	$sizes = array( "mini", "normal", "bigger" );
	
	// Check for size, default to normal
	if( in_array( $size, $sizes ) ) {
		$variant = $size;
	} else {
		$variant = "normal";

dysinger

#!/bin/sh
# linux firewall/forwarding
modprobe iptable_nat
echo 1 | tee /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -s 10.10.10.1/2 -o eth0 -j MASQUERADE
# install openvpn
apt-get update && apt-get install -y openvpn
cd /etc/openvpn/
INSTANCE=$(curl http://169.254.169.254/latest/meta-data/public-hostname)
openvpn --genkey --secret ${INSTANCE}.key