felladrin

<?php
if ($diretorio = opendir("./"))
{
   while(false !== ($pasta = readdir($diretorio)))
   {
      if(is_dir($pasta) and ($pasta != ".") and ($pasta != ".."))
      {
         echo "<a href='$pasta'>$pasta</a><br>";
      }
   }

joyrexus

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

hslaszlo

<?php
	// in the loop
	$category = get_the_category();
	$currentcat = $category[0]->cat_ID;
	$currentcatname = $category[0]->cat_name;
	$currentcatslug = $category[0]->slug;

	// outside the loop
	global $post;
	$categories = get_the_category($post->ID);

bebaps

<?php
// Standard API query arguments
$args = array(
  'orderby' => 'title',
  'per_page' => 3
);

// Put into the `add_query_arg();` to build a URL for use
// Just an alternative to manually typing the query string
$url = add_query_arg( $args, rest_url('wp/v2/posts') );

JacobDB

<?php
// add custom options to the menu editor
if (is_admin() && $pagenow === "nav-menus.php") {
    // include this so we can access Walker_Nav_Menu_Edit
    require_once ABSPATH . "wp-admin/includes/nav-menu.php";

    // Add the WordPress color picker styles & scripts
    function new_site_nav_menu_color_picker() {
        wp_enqueue_style("wp-color-picker");
        wp_enqueue_script("wp-color-picker");

diego3g

{
  "workbench.startupEditor": "newUntitledFile",
  "editor.fontSize": 15,
  "editor.lineHeight": 1.8,
  "javascript.suggest.autoImports": true,
  "javascript.updateImportsOnFileMove.enabled": "always",
  "editor.rulers": [
    80,
    120
  ],