un33k

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

robnyman

// Getting a file through XMLHttpRequest as an arraybuffer and creating a Blob
var rhinoStorage = localStorage.getItem("rhino"),
    rhino = document.getElementById("rhino");
if (rhinoStorage) {
    // Reuse existing Data URL from localStorage
    rhino.setAttribute("src", rhinoStorage);
}
else {
    // Create XHR, Blob and FileReader objects
    var xhr = new XMLHttpRequest(),

anantn

function go() {
  var userId = prompt('Username?', 'Guest');
  checkIfUserExists(userId);
}

var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';

function userExistsCallback(userId, exists) {
  if (exists) {
    alert('user ' + userId + ' exists!');

JMPerez

(function() {
  'use strict';
  var map, //the google map
  directionsService, //service that provides directions to reach our destination
  directionsDisplay, //renderer that draws directions on map
  destinationName = 'Ventorro del Cano, Madrid'; //our destination. Set yours!

  // providers
  var html5Provider = function() {
    return {

millermedeiros

// USAGE ------
// ============

var shell = require('./shellHelper');

// execute a single shell command
shell.exec('npm test --coverage', function(err){
    console.log('executed test');
}});

magicznyleszek

Jekyll & Liquid Cheatsheet

A list of the most common functionalities in Jekyll (Liquid). You can use Jekyll with GitHub Pages, just make sure you are using the proper version.

Running

Running a local server for testing purposes:

larrybotha

Export multiple Adobe Illustrator artboards to png, jpg, pdf

This is a reference to Matthew Ericson's article Export Illustrator Layers and/or Artboards as PNGs and PDFs in case something happens to happen to the article, and if I just forget where to find the exporter online.

Usage

• Drop MultiExporter.js into /Applications/Adobe\ Illustrator\ CS6/Presets.localized/en_GB/Scripts
• Restart Illustrator

omurphy27

<?php if( have_rows('faqs') ): ?>
	<div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
		<?php $i=1; while ( have_rows('faqs') ) : the_row(); ?>
			<div class="panel panel-default">
			    <div class="panel-heading" role="tab" id="heading-<?php echo $i; ?>">
			      <h2 class="panel-title">
			        <a data-toggle="collapse" data-parent="#accordion" href="#collapse-<?php echo $i; ?>" aria-expanded="true" aria-controls="collapseOne">
			         <?php the_sub_field('question'); ?>
			        </a>
			      </h2>

omurphy27

<?php if( have_rows('tabs') ): ?>
	<ul class="nav nav-tabs" id="myTab" role="tablist">
		<?php $i=0; while ( have_rows('tabs') ) : the_row(); ?>
			<?php 
				$string = sanitize_title( get_sub_field('tab_title') ); 
			?>
			<li role="presentation" <?php if ($i==0) { ?>class="active"<?php } ?>  >
				<a href="#<?php echo $string ?>" aria-controls="<?php echo $string ?>" role="tab" data-toggle="tab"><?php the_sub_field('tab_title'); ?></a>
			</li>
		<?php $i++; endwhile; ?>

ttola

/* Change all src urls loaded from external urls 
 *  to dataUrls stored on the local storage.
 */
var changeAllSrcToDataUrl = function() {
    // Get all images on page or element to render
    $("img").each(function() {
        var image = this;
        // If it last image, proceed to canvas rendering
        var isLast = this === $("img")[$("img").length - 1] || false;