bueltge

class Singleton {

    private static $_instances = array();

    final public static function getInstance() {
        return ! isset( self::$_instances[ get_called_class() ] )
                ? self::$_instances[ get_called_class() ] = new static
                : self::$_instances[ get_called_class() ];
    }
    

bueltge

( function ( $ ) {
 
    $( document ).keydown( function( e ) {
        var url = false;
        if ( 37 == e.which ) {  // Left arrow key code
            url = $( '.prev a' ).attr( 'href' ); // set right class
        }
        else if ( 39 == e.which ) {  // Right arrow key code
            url = $( '.next a' ).attr( 'href' ); // set right class
        }

bueltge

<?php
/**
 * Plugin Name: Remove br in pre
 * Plugin URI:  http://wordpress.stackexchange.com/questions/39843/no-filter-of-code-on-switch-from-html-to-visual-editor-how
 * Text Domain: 
 * Domain Path: /languages
 * Description: 
 * Version:	beta
 * Author:      Frank Bültge
 * 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>

bueltge

<?php
/**
 * Plugin Name: Remove Gravatar on Admin Bar
 * Plugin URI:  http://talkpress.de/artikel/wordpress-admin-bar-datenkrake-missbrauch
 * Description: Remove Gravatar on Admin Bar
 * Version:	    1.0.0
 * Author:      Frank Bültge
 * Author URI:  http://bueltge.de
 * License:     GPLv3
 */

bueltge

/**
 * The first commented line is your dabblet’s title
 */

body {
	margin: 5em;
}

.tooltip {
	font: normal 11px/17px sans-serif;

bueltge

/* View and change on http://dabblet.com/gist/1787522
 */
body {
  margin: 7em 3em;
}

button,
input,
select,
textarea {

bueltge

<?php
/**
Example of use: 

$bl_check = new Fb_Backlink_Checker( 'http://www.example.com', 'http://other.com' ); 
$bl_check->get_contents(); 
$bl_check->fetch_links(); 

if ( TRUE !== $bl_check->check() ) { 
	echo 'Backlink not found.'; 

bueltge

add_action( 'add_meta_boxes', 'do_my_meta_boxes' );
function do_my_meta_boxes( $post_type ) {
	remove_meta_box( 'my_taxonomydiv', $post_type, 'side' );
	add_meta_box( 'my_taxonomydiv', 'My Taxonomy', 'my_meta_box', $post_type, 'side' );
}

function my_meta_box( $post, $meta_box ) {

	$taxonomy = 'my_taxonomy';
	$tax      = get_taxonomy( $taxonomy );

bueltge

add_action( 'init', 'add_widget_order_class' );
function add_widget_order_class() {
	global $wp_registered_sidebars, $wp_registered_widgets;

	$sidebars = wp_get_sidebars_widgets();

	if ( empty( $sidebars ) )
		return;

	foreach ( $sidebars as $sidebar_id => $widgets ) {