sergejmueller

if ( jQuery.isFunction(jQuery.fn.bxSlider) ) {
  $('#slider').bxSlider(
    {
      ...
    }
  );
}

bueltge

<?php
/*
 * Example of how to use AJAX with WordPress to post and process Javascript arrays of objects.
 * Drop this in your WordPress theme's functions.php file and it will display the array of objects on page load in the admin
 * REF: http://lists.automattic.com/pipermail/wp-hackers/2011-September/040834.html
 * By: Mike Schinkel - http://about.me/mikeschinkel
 */
add_action( 'admin_init', 'mytheme_admin_init' );
function mytheme_admin_init() {
	wp_enqueue_script('jquery');

bueltge

<?php
/*
Plugin Name: FB Widget Tutorial
Plugin URI:  
Description: How to create WordPress Widgets.
Version:     13/03/2013
Author:      Frank Bültge
Author URI:  http://bueltge.de/
License:     GPLv3
*/

sergejmueller

# Admin absichern
<Files wp-login.php>
	AuthName "Admin-Bereich"
	AuthType Basic
	AuthUserFile /var/www/pfad/.htpasswd
	require valid-user
</Files>


# Zugriff verweigern

bueltge

<?php
/**
 * Plugin Name: Custom Query Shortcode
 * Plugin URI:  
 * Description: Run a Loop inside any Post/Page via Shortcode <code>[loop]</code>
 * Version:     0.0.1
 * License:     GPLv3
 * Author:      Frank B&uuml;ltge
 * Author URI:  http://bueltge.de/
 */

bueltge

<a id="github" href="https://github.com/bueltge">
	<span>Fork me on GitHub!</span>
	<span>Get free lemonade!</span>
</a>

Rarst

<?php

/*
Plugin Name: R Debug
Description: Set of dump helpers for debug.
Author: Andrey "Rarst" Savchenko
Author URI: https://www.rarst.net/
License: MIT
 */

r-a-y

<?php
if ( ! function_exists( 'shortcode_exists' ) ) :
/**
 * Check if a shortcode is registered in WordPress.
 *
 * Examples: shortcode_exists( 'caption' ) - will return true.
 *           shortcode_exists( 'blah' )    - will return false.
 */
function shortcode_exists( $shortcode = false ) {
	global $shortcode_tags;

ocean90

<?php
/**
 * Plugin Name: Filename-based cache busting
 * Version: 0.3
 * Description: Filename-based cache busting for WordPress scripts/styles.
 * Author: Dominik Schilling
 * Author URI: https://dominikschilling.de/
 * Plugin URI: https://gist.github.com/ocean90/1966227/
 *
 * License: GPLv2 or later

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
*/