mikejolley

<?php
/**
 * Hide shipping rates when free shipping is available.
 * Updated to support WooCommerce 2.6 Shipping Zones.
 *
 * @param array $rates Array of rates found for the package.
 * @return array
 */
function my_hide_shipping_when_free_is_available( $rates ) {
	$free = array();

htp

curl --include \
     --no-buffer \
     --header "Connection: Upgrade" \
     --header "Upgrade: websocket" \
     --header "Host: example.com:80" \
     --header "Origin: http://example.com:80" \
     --header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
     --header "Sec-WebSocket-Version: 13" \
     http://example.com:80/

KorvinM

<?php
/* We can use the pre_get_posts action hook to modify a query before it's run.
* http://codex.wordpress.org/Plugin_API/Action_Reference/pre_get_posts*/
add_action( 'pre_get_posts', 'kvn_rem_pp' );
function kvn_rem_pp($query){
        if(current_user_can ('read_private_posts') ){
                /*restrict to the posts page main query.
                 *All other views (eg. category archives) unnaffected
                 *http://codex.wordpress.org/Function_Reference/is_home
                 *http://codex.wordpress.org/Function_Reference/is_main_query*/

touilleMan

#!/usr/bin/env python3
 
"""Simple HTTP Server With Upload.

This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.

see: https://gist.github.com/UniIsland/3346170
"""
 

mlocati

// License: MIT - https://opensource.org/licenses/MIT
// Author: Michele Locati <michele@locati.it>
// Source: https://gist.github.com/mlocati/7210513
function perc2color(perc) {
	var r, g, b = 0;
	if(perc < 50) {
		r = 255;
		g = Math.round(5.1 * perc);
	}
	else {

jrfnl

<?php
/**
 * == About this Gist ==
 * 
 * Code to add to wp-config.php to enhance information available for debugging.
 * 
 * You would typically add this code below the database, language and salt settings
 * 
 * Oh.. and *do* make sure you change the path to the log file to a proper file path on your server (make sure it exists).
 * 

unfulvio

/* Minifies HTML and removes comments (except IE tags and comments within script tags)
 * 
 * To disable compression of code portions, use '<!--wp-html-compression no compression-->' tag 
 * 
 * @see http://forrst.com/posts/Wordpress_Minify_output_HTML-29q
 * @see http://www.intert3chmedia.net/2011/12/minify-html-javascript-css-without.html 
 */
class WP_HTML_Compression
{
        // Settings

atenni

Problem: When linking to the raw version of a gist, the link changes with each revision.

Solution:

To return the first file from a gist: https://gist.github.com/[gist_user]/[gist_id]/raw/

• Example: https://gist.github.com/atenni/5604522/raw/
• Works even when you change the filename.

To get a file from multi–file gist: https://gist.github.com/[gist_user]/[gist_id]/raw/[file_name]

saas786

<?php
// rewrite /wp-content/themes/theme-name/css/ to /css/
// rewrite /wp-content/themes/theme-name/js/  to /js/
// rewrite /wp-content/themes/theme-name/img/ to /img/
// rewrite /wp-content/plugins/ to /plugins/

function roots_flush_rewrites() {
  global $wp_rewrite;
  $wp_rewrite->flush_rules();
}

ShirtlessKirk

/**
 * Luhn algorithm in JavaScript: validate credit card number supplied as string of numbers
 * @author ShirtlessKirk. Copyright (c) 2012.
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
var luhnChk = (function (arr) {
    return function (ccNum) {
        var 
            len = ccNum.length,
            bit = 1,