mjangda

<?php
/**
 * Saves post meta value
 *
 * @param int ID of the post
 * @param string Name of the post_meta key (same as the $_POST key and nonce name)
 * @param string Name of the nonce key
 * @param mixed The default value to be assigned if not set
 *
 * @return string Value that was saved

cballou

<?php
/**
 * This code is intended to be added to your wp-config.php file just below the top comment block.
 * It should replace the existing define('DB_*') statements. You can add or remove sections
 * depending on the number of environments you intend to setup. You should change all values of
 * DB_NAME, DB_USER, DB_PASSWORD, and DB_HOST for each environment, making them all distinct
 * for security purposes.
 */

// determine the current environment

liamcurry

Moving from jQuery

Events

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

christophercochran

add_filter( 'walker_nav_menu_start_el', 'gt_add_menu_item_description', 10, 4); 
function gt_add_menu_item_description( $item_output, $item, $depth, $args ) {
	$desc = __( $item->post_content ); 
	return preg_replace('/(<a.*?>[^<]*?)</', '$1' . "<small class=\"nav-desc\">{$desc}</small><", $item_output); 
}

rachelbaker

jQuery(document).ready(function($) {
    // load touchdown resposnive nav
    $('#site-navigation .menu').Touchdown();

    // check window size
    if (matchMedia) {
        var mq = window.matchMedia("(min-width: 769px)");
        mq.addListener(WidthChange);
        WidthChange(mq);
    }

wenjul

<h1>Advanced Checkbox Hack</h1>

<input type="checkbox" id="button" />
<label for="button" onclick>click / touch</label>

<div>
  Change my color!
  <br>
  <span>even mine :D</span>
</div>

electricg

// Which HTML element is the target of the event
function mouseTarget(e) {
	var targ;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) // defeat Safari bug
		targ = targ.parentNode;
	return targ;
}

ryanjduffy

<snippet>
    <content><![CDATA[
this.inherited(arguments);

]]></content>
    <tabTrigger>inh</tabTrigger>
    <scope>source.js</scope>
    <description>this.inherited(arguments);</description>
</snippet>

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

jareware

⇐ back to the gist-blog at jrw.fi

Advanced SCSS

Or, 16 cool things you may not have known your stylesheets could do. I'd rather have kept it to a nice round number like 10, but they just kept coming. Sorry.

I've been using SCSS/SASS for most of my styling work since 2009, and I'm a huge fan of Compass (by the great @chriseppstein). It really helped many of us through the darkest cross-browser crap. Even though browsers are increasingly playing nice with CSS, another problem has become very topical: managing the complexity in stylesheets as our in-browser apps get larger and larger. SCSS is an indispensable tool for dealing with this.

This isn't an introduction to the language by a long shot; many things probably won't make sense unless you have some SCSS under your belt already. That said, if you're not yet comfy with the basics, check out the aweso