Viktor Yaffle

## gist:6027002
var ZERO = new BigInteger("0");
var ONE = new BigInteger("1");
function modInverse(a, b) {
  // http://en.wikipedia.org/wiki/Modular_multiplicative_inverse#Extended_Euclidean_algorithm
  // http://en.wikipedia.org/wiki/Extended_Euclidean_algorithm#Iterative_method_2
  var m = b.abs();
  var aSign = a.compareTo(ZERO);
  var x = ZERO;
  var lastx = ONE;
  var tmp = null;

## websql.php
<?php

/* usage:

$db = new Database("mysql:host=" . Config::$dbHost . ";dbname=" . Config::$dbName . ";", Config::$dbName, Config::$dbUser, Config::$dbPass);
$db->changeVersion("", "1", function ($tx) {
  $tx->executeSql("CREATE TABLE IF NOT EXISTS `examples` (
    `id` int(11) NOT NULL AUTO_INCREMENT,
    `example` mediumtext,
    PRIMARY KEY (`id`)

## gist:5898478

setTimeout(function () {
  var x = new XMLHttpRequest();
  var url = "http://www.enhanceie.com/test/stream.aspx?" + Math.random();
  x.open("GET", url, true);
  x.responseType = "ms-stream";
  var reader = new MSStreamReader();
  reader.onload = function (e) {
    var s = reader.result;
    console.log(s);

## gist:5480421
var cJSON = {
  parse: function (text) {
    var lastVisitedIndex = -1;
    var results = JSON.parse(text);
    var f = function (index) {
      var x = results[index];
      if (index <= lastVisitedIndex) {
        return x;
      }
      lastVisitedIndex = index;

## TextEncoderTextDecoder.js
// TextEncoder/TextDecoder polyfills for utf-8 - an implementation of TextEncoder/TextDecoder APIs
// Written in 2013 by Viktor Mukhachev <vic99999@yandex.ru>
// To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
// You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

// Some important notes about the polyfill below:
// Native TextEncoder/TextDecoder implementation is overwritten
// String.prototype.codePointAt polyfill not included, as well as String.fromCodePoint
// TextEncoder.prototype.encode returns a regular array instead of Uint8Array
// No options (fatal of the TextDecoder constructor and stream of the TextDecoder.prototype.decode method) are supported.

## gist:4982773
<!DOCTYPE html>

<style>
.f {
  width: 105px;
}
.f > div {
  overflow-y: scroll;
  border-left: 1px solid blue;
  width: 24%;

## Math.nextUp.js
(function (global) {
  "use strict";

  // Math.nextUp
  // Note:
  // Math.nextDown = function (x) { return -Math.nextUp(-x); };
  // Math.nextAfter = function (x, y) { return y < x ? -Math.nextUp(-x) : (y > x ? Math.nextUp(x) : (x !== x ? x : y)); };
  // Math.ulp = function (x) { return x < 0 ? Math.nextUp(x) - x : x - (-Math.nextUp(-x)); };

  var EPSILON = Math.pow(2, -52);

## gist:4130568
// https://bugzilla.mozilla.org/show_bug.cgi?id=697151

(function () {
  var s = [];
  var url = "https://cors-test.appspot.com/test";

  setTimeout(function () {
    s.push('? - setTimeout');
  }, 0);

## gist:4022292

function getStep(min, max, intervals) {
  var range = max - min;
  var a = range / (intervals - 1);
  var b = range / (intervals - 2);
  // a <= nice < b

  //    -2        -1     0         1     2         3     4
  // 10^-1; 10^0 / 2; 10^0; 10^1 / 2; 10^1; 10^2 / 2; 10^3; ...
  function f(i) {

## gist:3743508
(function () {
  "use strict";

  var base = 1e7;
  var size = 6;
  var data = [];
  var i = -1;
  while (++i < size) {
    data[i] = 0;
  }
	var ZERO = new BigInteger("0");
	var ONE = new BigInteger("1");
	function modInverse(a, b) {
	// http://en.wikipedia.org/wiki/Modular_multiplicative_inverse#Extended_Euclidean_algorithm
	// http://en.wikipedia.org/wiki/Extended_Euclidean_algorithm#Iterative_method_2
	var m = b.abs();
	var aSign = a.compareTo(ZERO);
	var x = ZERO;
	var lastx = ONE;
	var tmp = null;
	<?php

	/* usage:

	$db = new Database("mysql:host=" . Config::$dbHost . ";dbname=" . Config::$dbName . ";", Config::$dbName, Config::$dbUser, Config::$dbPass);
	$db->changeVersion("", "1", function ($tx) {
	$tx->executeSql("CREATE TABLE IF NOT EXISTS `examples` (
	`id` int(11) NOT NULL AUTO_INCREMENT,
	`example` mediumtext,
	PRIMARY KEY (`id`)

	setTimeout(function () {
	var x = new XMLHttpRequest();
	var url = "http://www.enhanceie.com/test/stream.aspx?" + Math.random();
	x.open("GET", url, true);
	x.responseType = "ms-stream";
	var reader = new MSStreamReader();
	reader.onload = function (e) {
	var s = reader.result;
	console.log(s);
	var cJSON = {
	parse: function (text) {
	var lastVisitedIndex = -1;
	var results = JSON.parse(text);
	var f = function (index) {
	var x = results[index];
	if (index <= lastVisitedIndex) {
	return x;
	}
	lastVisitedIndex = index;
	// TextEncoder/TextDecoder polyfills for utf-8 - an implementation of TextEncoder/TextDecoder APIs
	// Written in 2013 by Viktor Mukhachev <vic99999@yandex.ru>
	// To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
	// You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

	// Some important notes about the polyfill below:
	// Native TextEncoder/TextDecoder implementation is overwritten
	// String.prototype.codePointAt polyfill not included, as well as String.fromCodePoint
	// TextEncoder.prototype.encode returns a regular array instead of Uint8Array
	// No options (fatal of the TextDecoder constructor and stream of the TextDecoder.prototype.decode method) are supported.
	<!DOCTYPE html>

	<style>
	.f {
	width: 105px;
	}
	.f > div {
	overflow-y: scroll;
	border-left: 1px solid blue;
	width: 24%;
	(function (global) {
	"use strict";

	// Math.nextUp
	// Note:
	// Math.nextDown = function (x) { return -Math.nextUp(-x); };
	// Math.nextAfter = function (x, y) { return y < x ? -Math.nextUp(-x) : (y > x ? Math.nextUp(x) : (x !== x ? x : y)); };
	// Math.ulp = function (x) { return x < 0 ? Math.nextUp(x) - x : x - (-Math.nextUp(-x)); };

	var EPSILON = Math.pow(2, -52);
	// https://bugzilla.mozilla.org/show_bug.cgi?id=697151

	(function () {
	var s = [];
	var url = "https://cors-test.appspot.com/test";

	setTimeout(function () {
	s.push('? - setTimeout');
	}, 0);

	function getStep(min, max, intervals) {
	var range = max - min;
	var a = range / (intervals - 1);
	var b = range / (intervals - 2);
	// a <= nice < b

	// -2 -1 0 1 2 3 4
	// 10^-1; 10^0 / 2; 10^0; 10^1 / 2; 10^1; 10^2 / 2; 10^3; ...
	function f(i) {
	(function () {
	"use strict";

	var base = 1e7;
	var size = 6;
	var data = [];
	var i = -1;
	while (++i < size) {
	data[i] = 0;
	}