chun shang springuper

Step 0:

Get Homebrew installed on your mac if you don't already have it

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

	/* Use this to cause a function to fire no more than once every 'ms' milliseconds.
	For example, an expensive mousemove handler:

	$('body').mouseover(ratelimit(function(ev) {
	// ...
	}, 250));
	*/

	function ratelimit(fn, ms) {
	var last = (new Date()).getTime();

	function swap(items, firstIndex, secondIndex){
	var temp = items[firstIndex];
	items[firstIndex] = items[secondIndex];
	items[secondIndex] = temp;
	}

	function partition(items, left, right) {
	var index = Math.floor((right + left) / 2),
	pivot = items[index],
	i = left,


	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>
	<meta charset="utf-8">
	<title>JS Bin</title>
	</head>
	<body>
	<div data-component="input">

	renderModel(model: IRenderMime.IMimeModel): Promise<void> {
	// Retrieve Data Explorer persistent data and metadata
	const data = model.data[this._mimeType] as JSONObject;
	const metadata = (model.metadata.dataExplorer \|\| {}) as JSONObject;

	// Capture Data Explorer metadata changes and save them to notebook file in order to restore
	const onMetadataChange = (data: object) => {
	model.setData({ metadata: { ...model.metadata, dataExplorer: data } });
	const notebookPanel = findNotebookPanel(this);
	if (notebookPanel) notebookPanel.context.save();