montmanu’s gists

montmanu / visibility.html

Last active December 17, 2015 19:59

Page Visibility

	<!DOCTYPE html>
	<title>Page Visibility</title>
	<meta name="viewport" content="width=device-width">

	<script>
	var eventName = "visibilitychange";
	if (document.webkitHidden!=undefined) {
	eventName = "webkitvisibilitychange";
	document.write("<h2>webkit prefix detected</h2>");
	} else if (document.mozHidden!=undefined) {

montmanu / wake.html

Last active December 17, 2015 19:59

Detect Wake from Sleep

	<!DOCTYPE html>
	<title>Page Visibility</title>
	<meta name="viewport" content="width=device-width">

	<script>
	// The time, in ms, that must be "missed" before we
	// assume the app has been put to sleep.
	var THRESHOLD = 10000;

	var lastTick_;

montmanu / zombie.html

Created May 28, 2013 17:06

Zombie Window iOS

	<!DOCTYPE html>
	<title>Original title</title>
	<meta http-equiv="refresh" content="1" id="metarefresh">

	<script>
	// iPad background tab notification trick
	var mr = document.getElementById("metarefresh");
	setInterval(function() {
	mr.content=mr.content; // Shift the reload operation
	}, parseInt(mr.content)/2);

montmanu / thumbs.js

Created May 30, 2014 19:27

Generate a thumbnail image from a video at a given frame

	/**
	* Generates an image from a video at a given frame
	* @param {object} $video - The $(video) from which to extract a frame.
	* @param {object} $canvas - The $(canvas) target used for generating the image.
	* @param {number} frame - The time at which the frame should be captured.
	* @param {function} cb - A node-style callback function.
	*/
	var getThumbnailAtFrame = function ($video, $canvas, frame, cb){

	var video, canvas;

montmanu / colorbox-reset.scss

Created June 2, 2014 20:29

Reset default bootstrap box-sizing rules; for ESPN auth #colorbox and related content only.

	#colorbox,
	#colorbox *,
	#colorbox *:before,
	#colorbox *:after,
	[id^="cbox"],
	[id^="cbox"] *,
	[id^="cbox"] *:before,
	[id^="cbox"] *:after, {
	@include box-sizing(content-box);
	}

montmanu / loadScript.js

Last active August 29, 2015 14:02

Cross-browser, async script loading.. Read more at http://www.nczonline.net/blog/2009/06/23/loading-javascript-without-blocking/

	function loadScript(url, callback){
	var script = document.createElement("script");
	script.type = "text/javascript";

	if (script.readyState){
	// IE
	script.onreadystatechange = function(){
	if (script.readyState == "loaded" \|\| script.readyState == "complete"){
	script.onreadystatechange = null;
	callback();

montmanu / concat.sh

Created August 15, 2014 23:00

bootstrap-sass-official.js

	# assuming PWD == ${PROJECT_PATH}/app/bower_components/bootstrap-sass-official/vendor/assets/javascripts/bootstrap
	PROJECT_PATH=~/Projects/espn/promo/disney/cheer
	OUTPUT_PATH="${PROJECT_PATH}/app/scripts/vendor/bootstrap.js"
	uglifyjs affix.js alert.js button.js carousel.js collapse.js dropdown.js tab.js transition.js scrollspy.js modal.js tooltip.js popover.js -o $OUTPUT_PATH

montmanu / onsiteVotesByAthlete.js

Created September 9, 2014 23:37

Map votes by medium to athlete

	var onsiteVotesByAthlete = {};
	votes.forEach(function (vote){
	if ( vote.athlete._id in onsiteVotesByAthlete ){
	onsiteVotesByAthlete[vote.athlete._id] += 1;
	} else {
	onsiteVotesByAthlete[vote.athlete._id] = 1;
	}
	});

montmanu / mp42webm.sh

Created February 6, 2015 21:37

mp4 to webm

ffmpeg -i input.mp4 -c:v libvpx -crf 10 -b:v 1M -c:a libvorbis output.webm

montmanu / mp42ogv.sh

Created February 6, 2015 21:40

mp4 to ogv

	# -q 5 sets the desired quality.
	ffmpeg -i input.mp4 -q 5 -pix_fmt yuv420p -acodec libvorbis -vcodec libtheora output.ogv

Chris Montoro montmanu