jakebellacera

<?php

/**
 * This is free and unencumbered software released into the public domain.
 * 
 * Anyone is free to copy, modify, publish, use, compile, sell, or
 * distribute this software, either in source code form or as a compiled
 * binary, for any purpose, commercial or non-commercial, and by any
 * means.
 * 

ziadoz

Awesome PHP

Awesome PHP has been relocated permanently to its own Github repository. No further updates will made to this gist.

Please open an issue for any new suggestions.

Zodiac1978

#
# Sources:
# http://stackoverflow.com/questions/7704624/how-can-i-use-gzip-compression-for-css-and-js-files-on-my-websites
# http://codex.wordpress.org/Output_Compression
# http://www.perun.net/2009/06/06/wordpress-websites-beschleuinigen-4-ein-zwischenergebnis/#comment-61086
# http://www.smashingmagazine.com/smashing-book-1/performance-optimization-for-websites-part-2-of-2/
# http://gtmetrix.com/configure-entity-tags-etags.html
# http://de.slideshare.net/walterebert/die-htaccessrichtignutzenwchh2014
# http://de.slideshare.net/walterebert/mehr-performance-fr-wordpress
# https://andreashecht-blog.de/4183/

DiegoSalazar

// Takes a credit card string value and returns true on valid number
function valid_credit_card(value) {
  // Accept only digits, dashes or spaces
	if (/[^0-9-\s]+/.test(value)) return false;

	// The Luhn Algorithm. It's so pretty.
	let nCheck = 0, bEven = false;
	value = value.replace(/\D/g, "");

	for (var n = value.length - 1; n >= 0; n--) {

rafaellyra

function CalcRadiusDistance(lat1, lon1, lat2, lon2) {
    var RADIUSMILES = 3961,
        RADIUSKILOMETERS = 6373,
        latR1 = this.deg2rad(lat1),
        lonR1 = this.deg2rad(lon1),
        latR2 = this.deg2rad(lat2),
        lonR2 = this.deg2rad(lon2),
        latDifference = latR2 - latR1,
        lonDifference = lonR2 - lonR1,
        a  = Math.pow(Math.sin(latDifference / 2), 2) + Math.cos(latR1) * Math.cos(latR2) * Math.pow(Math.sin(lonDifference / 2), 2),

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

ianhampton

<?php
/* Dynamically add file attachments to Contact Form 7 emails from a Wordpress custom field.
 * Custom field is 'case-pdf' in the example.
 */

add_action('wpcf7_before_send_mail', 'wpcf7_add_attachment');

function wpcf7_add_attachment($contact_form) {
  global $_POST;
  $submission = WPCF7_Submission::get_instance();

henriquejensen

{
    "UF": [
        {"nome": "Acre", "sigla": "AC"},
        {"nome": "Alagoas", "sigla": "AL"},
        {"nome": "Amapá", "sigla": "AP"},
        {"nome": "Amazonas", "sigla": "AM"},
        {"nome": "Bahia", "sigla": "BA"},
        {"nome": "Ceará", "sigla": "CE"},
        {"nome": "Distrito Federal", "sigla": "DF"},
        {"nome": "Espírito Santo", "sigla": "ES"},

RadGH

<?php
foreach( WC()->cart->get_cart_contents() as $cart_item_key => $cart_item ) {
  var_dump($cart_item);
  exit;
}
?>

array(13) {
  ["key"]=>
  string(32) "c3804daac5b8859f0975d20c9fe3370e"

lucianomlima

function adb_connect {
  # PORT used to connect. Default: 5555
  PORT=${1:-5555}
  
  # IP address from current device connected
  IP_ADDRESS=`adb shell ip route | awk '{print $9}'`
  
  echo "ADB connect to $IP_ADDRESS on port $PORT"
  
  # Change connection from usb to tcpip using $PORT