javascripter

function* gcd(a, b) {
  [a, b]
  if (a < b) {
    var t = a;
    a = b;
    b = t;
  }
  
  do {
    r = a % b;

javascripter

#include <stdio.h>
#include <string.h>

int main(void) {
  int n;
  int employees[4000] = {0};
  while (1) {
  scanf("%d", &n);
  if (!n) break;
  

javascripter

// ==UserScript==
// @name GMEasyInstall
// @namespace http://d.hatena.ne.jp/javascripter/
// @include http*
// ==/UserScript==
function fixLink(doc) {
  $$('a[href$=".user.js"]', doc)
   .forEach(function(a) {
     a.href += "#";
   });

javascripter

// ==UserScript==
// @name           MDCJa2En
// @namespace      http://d.hatena.ne.jp/javascripter/
// @include        http://developer.mozilla.org/ja/*
// ==/UserScript==
function ja2en(doc) {
  Array.forEach(doc.getElementsByClassName('new'),
  function(a) {
    a.href = a.href.replace("ja","en");
  });

javascripter

// ==UserScript==
// @name           SmartLDR
// @namespace      http://d.hatena.ne.jp/javascripter/
// @include        http://reader.livedoor.com/reader/
// ==/UserScript==

function evalInPage(fun) {
  location.href = "javascript:void (" + fun + ")()";
}

javascripter

function $N(name, a)
  [[i == "className" ? "class": i, a[i]]
    for (i in a) if (a.hasOwnProperty(i))]
    .reduce((function(elem, [attr, value])
      (elem.setAttribute(attr, value), elem)),
      document.createElement(name));

$N("div", {className: "foo", id: "bar"}); // <div id="bar" class="foo">

javascripter

Function.prototype.bind = function bind() {
  var args = Array.slice(arguments),
      thisObj = args.shift(),
      self = this;
  return function ()
    self.apply(thisObj, args.concat(Array.slice(arguments)));
};

javascripter

// ==UserScript==
// @name           NicoVideoAutoPlay
// @namespace      http://d.hatena.ne.jp/javascripter/
// @include        http://www.nicovideo.jp/watch/*
// ==/UserScript==

location.href = "javascript:" + function () {
  var flvplayer = document.getElementById("flvplayer");
  (function play() {
    try {

javascripter

(function () {
  var last = null;
  (function request() {
    with (new XMLHttpRequest()) {
      open('get', location.href, true);
      send(null);
      onload = function () {
        if (!last || last == this.responseText) {
          last = this.responseText;
          setTimeout(request, 100);

javascripter

// ==UserScript==
// @name           All bbeta
// @namespace      http://d.hatena.ne.jp/javascripter/
// @include        http*
// ==/UserScript==

function replace(parent) {
  Array.forEach(
    parent.querySelectorAll('a[href^="http://b.hatena.ne.jp/"]'),
    function (elem) {