wokamoto

<?php
/**
 * Delete a post meta transient.
 */
function delete_post_meta_transient( $post_id, $transient, $value = null ) {
	global $_wp_using_ext_object_cache;

	$post_id = (int) $post_id;

	do_action( 'delete_post_meta_transient_' . $transient, $post_id, $transient );

r-a-y

/**
 * Disables BuddyPress' registration process and fallsback to WordPress' one.
 */
function my_disable_bp_registration() {
  remove_action( 'bp_init',    'bp_core_wpsignup_redirect' );
  remove_action( 'bp_screens', 'bp_core_screen_signup' );
}
add_action( 'bp_loaded', 'my_disable_bp_registration' );

kovshenin

<?php

function my_pre_user_query( $query ) {
	$where = get_posts_by_author_sql( 'post' ) . " AND MONTH(post_date) = " . date( 'm', strtotime( '-1 month' ) );
	$query->query_from = str_replace( get_posts_by_author_sql( 'post' ), $where, $query->query_from );
	$query->query_where .= " AND post_count > 0 ";
	$query->query_limit .= " LIMIT 5 ";
}

function my_magic_loop() {

qwertypants

/* source: all over the interwebz */

/*------------------------ Smartphones ------------------------ */
/* Portrait & Landscape */
@media only screen
and (min-width : 320px)
and (max-width : 480px) {
    /* styles */
}
/* Landscape */

technosailor

<?php
/*
Plugin Name: Test
*/
class My_Like_Button {

	function __construct()
	{
		$this->hooks();
	}