felipelavinz

<?php
/**
 * Get stuff ID by nicename
 * @param $nicename string The nicename (i.e: post-slug) to get the ID for
 * @param $type string The table that will be queried: posts (default), term, users
 * @return integer The ID for the requested object, false if nothing found
 */
function get_by_name($nicename, $type="posts"){
    global $wpdb;
    if ( empty($type) OR $type === 'post'){

elg0nz

	<?php include_once(ABSPATH . WPINC . '/rss.php');
            $rss = fetch_feed('http://twitter.com/statuses/user_timeline/13436616.rss');
            $maxitems = $rss->get_item_quantity(3);
            $rss_items = $rss->get_items(0, $maxitems); 
          ?>
          <ul>
              <?php if ($maxitems == 0) echo '<li>No items.</li>';
              else
              // Loop through each feed item and display each item as a hyperlink.
              foreach ( $rss_items as $item ) : ?>

seedprod

<?php
/******************************************************************************************************************
 
Plugin Name: cets_blog_defaults

Plugin URI:

Description: WordPressMU plugin for site admin to set defaults for new blogs. 

Version: 1.2.3

livingston

<!-- HTML5 Geolocation with Fallback to Google Ajax API
  -- http://marcgrabanski.com/article/html5-geolocation-fallback-google-ajax-api
  -->

<script src="http://www.google.com/jsapi?key=YOUR_API_KEY" type='text/javascript'></script>
<script type='text/javascript'>
    var myLocation; // global variable to store lat/lng
    if (navigator && navigator.geolocation) {
        // HTML5 GeoLocation
        function getLocation(position) {

livingston

<?php
/* Cleanup Wordpress Header & use Google Hosted jQuery */

function cleanUp() {
  function restatement_scripts_unversion($src) { 
    if( strpos($src,'ajax.googleapis.com') ) 
      $src=remove_query_arg('ver', $src); 
    return $src; 
  }

danielbachhuber

<?php $author = get_post_meta($post->ID, 'author', true);
if ($author) { echo $author; } else { the_author(); } ?>

thefuxia

<?php
add_filter('the_excerpt_rss', 'my_fulltext_desc'); 
function my_fulltext_desc($excerpt) 
{
	if ( ! is_feed() )
	{
		return $excerpt;
	}
	
	return apply_filters('the_content', get_the_content() );

scribu

<?php

/*
Plugin Name: Category Custom Fields
Author: scribu
*/

class Category_Custom_Fields {

	function init() {

jbynum

<?php
	$docs = get_posts('numberposts=-1&post_type=page&post_parent=36&orderby=title&order=ASC');
	$faculty = array();
	foreach ($docs as $doc) {
		array_push($faculty, $doc->ID);
	}
	$currentElement = array_search($post->ID, $faculty);
	$next = isset( $faculty[$currentElement+1] ) ? $faculty[$currentElement+1] : null;
	$prev = isset($faculty[$currentElement-1]) ? $faculty[$currentElement-1] : null;
	if ( !is_null($prev) ) { 

mikeschinkel

<?php
/*

  posts-by-category-with-price.php

  Query for a list of WordPress posts by category, 
  but only those with a postmeta->meta_key='Price' that's >0 and NOT NULL.
  
  Author: Mike Schinkel (http://mikeschinkel.com)