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bytespider / copy javascript array.js
Created January 25, 2010 14:12
Copy javascript array to new array
var array_a = [1,2,3];
var copy_of_array_a = array_a.slice(0);
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bytespider / ANSI_X_923.js
Created January 29, 2010 10:43
function ANSI_X923_pad(hex_str, blocksize) {
blocksize = blocksize || 512; // in bits
var bit_str_len = hex_str.length * 4; // in bits
var bit_str_len_hex = bit_str_len.toString(16);
// how many nibbles are left over?
var pad_nibbles = (((bit_str_len / blocksize) < 1) ? (blocksize - (bit_str_len_hex.length * 4)) - bit_str_len : (blocksize - (bit_str_len_hex.length * 4)) - (bit_str_len - blocksize)) / 4;
return hex_str + new Array(1 + pad_nibbles).join(0) + bit_str_len_hex;
}
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bytespider / view-source.js
Created March 4, 2010 10:39 — forked from remy/view-source.js
// bookmarklet to introspect the source of current page
javascript:(function(d,h){h=d.documentElement.innerHTML;d.open();d.write('<pre>'+('<!DOCTYPE html><html>'+h+'</html>').replace(/[<>]/g,function(m){return{'<':'&lt;','>':'&gt;'}[m]})+'</pre>')})(document);
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bytespider / Add :active to buttons for iPhone
Created May 12, 2010 11:19
window.addEventListener('load', function (event) {
var stylesheets = window.document.styleSheets;
for(var i = 0; i < stylesheets.length; i++) {
parseStylesheet(stylesheets[i]);
}
function parseStylesheet(stylesheet) {
if(stylesheet.imports) {
for (var i = 0; i < stylesheet.imports.length; i++) {
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bytespider / open_url_in_safari_mobile.js
Created May 19, 2010 22:00
function openURL(url) {
var a = d.createElement('a'), d = document;
a.href = url;
a.dispatchEvent(d.createEvent('MouseEvents').initMouseEvent('click'));
}
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bytespider / overflow-scroll-iphone.html
Created June 2, 2010 19:59
<html>
<head>
<title>Overflow test</title>
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;">
<style>
body {
padding: 0;
}
#scroller {
overflow-y: scroll;
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bytespider / gist:785158
Created January 18, 2011 21:11
Appcelerator Titanium window drag
/*
Bullet Proof window drag
This is the most performant window dragging code
I could come up with. All the example on
developer.appcelerator.com we laggy
Version 2: More contained version
*/
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bytespider / demand.js
Created March 27, 2011 20:10
Require functions in external scripts on demand
/**
* demand.js
* @author: Rob Griffiths
* On demand javascript
*
* Usage:
* demand('alerter', 'alerter.js');
* ...
* alerter('OMG!'); // script is only inserted now and executed
*
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bytespider / JPGE Image dimensions
Created April 7, 2011 08:43
Loads a JPEG image into memory, storing the width and height as properties of a JPEG object using Node.JS
var fs = require('fs');
function JPEG(filename) {
var image = this;
image.blob = null;
if (filename) {
image = JPEG.loadFromFile(filename);
}
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bytespider / LICENSE.txt
Created May 24, 2011 10:08 — forked from 140bytes/LICENSE.txt
Base64 Encode
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Rob Griffiths http://bytespider.eu
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE