monokrome

{
  "Id": "Policy<ENTER_RANDOM_NUMBERS_HERE>",
  "Statement": [
    {
      "Sid": "Stmt<ENTER_RANDOM_NUMBERS_HERE>",
      "Action": [
        "s3:GetObject"
      ],
      "Effect": "Allow",
      "Resource": "arn:aws:s3:::your.bucket.name/*",

fermuch

var HexConverter = {
	hexDigits : '0123456789ABCDEF',

	dec2hex : function( dec )
	{
		return( this.hexDigits[ dec >> 4 ] + this.hexDigits[ dec & 15 ] );
	},

	hex2dec : function( hex )
	{

borismus

var BASE64_MARKER = ';base64,';

function convertDataURIToBinary(dataURI) {
  var base64Index = dataURI.indexOf(BASE64_MARKER) + BASE64_MARKER.length;
  var base64 = dataURI.substring(base64Index);
  var raw = window.atob(base64);
  var rawLength = raw.length;
  var array = new Uint8Array(new ArrayBuffer(rawLength));

  for(i = 0; i < rawLength; i++) {