Erik Arvidsson arv

## 0_reuse_code.js
// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

## gist:6528418
<!DOCTYPE html>
<html>
  <head>
    <script src="../polymer/polymer.js"></script>
  </head>
  <body>
    <template id="host-template">
      <div>host shadowRoot</div>
      <content></content>
    </template>

## soduko.js
// XXX should be standard (and named clone, after Java?)
Object.prototype.copy = function () {
    let o = {}
    for (let i in this)
        o[i] = this[i]
    return o
}

// Containment testing for arrays and strings that should be coherent with their iterator.
Array.prototype.contains = String.prototype.contains = function (e) {
	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../polymer/polymer.js"></script>
	</head>
	<body>
	<template id="host-template">
	<div>host shadowRoot</div>
	<content></content>
	</template>
	// XXX should be standard (and named clone, after Java?)
	Object.prototype.copy = function () {
	let o = {}
	for (let i in this)
	o[i] = this[i]
	return o
	}

	// Containment testing for arrays and strings that should be coherent with their iterator.
	Array.prototype.contains = String.prototype.contains = function (e) {