ssnau ssnau

## gist:eb60c9beb9888d248f99
function repeat(_char, num) {
  return (new Array(num + 1)).join(_char);
}

function stringify(object, blanks) {
  blanks = blanks || 4;
  var leading = repeat(' ', blanks);
  switch (true) {
  case Array.isArray(object):
    return "[" + object.map(function(item) {return stringify(item, blanks + 4)}).join(', ') + "]";

## var-benchmarking
function benchmark(func){
  var s = Date.now();
  var obj = {a: 1, b: 2};
  Array(10000).join(' ').split('').forEach(function(){
      func('c = a * b', obj)
      func('c', obj)
  });
  var e = Date.now();

  console.log( 'total cost:' + (e - s));

## var.js
var   re_vars = /(['"\/]).*?[^\\]\1|\.\w*|\w*:|\b(?:(?:new|typeof|in|instanceof) |(?:this|true|false|null|undefined)\b|function *\()|([a-z_]\w*)/gi
              // [ 1               ][ 2  ][ 3 ][ 4                                                                                  ][ 5       ]
              // find variable names:
              // 1. skip quoted strings and regexps: "a b", 'a b', 'a \'b\'', /a b/
              // 2. skip object properties: .name
              // 3. skip object literals: name:
              // 4. skip javascript keywords
              // 5. match var name
function wrap(s, nonull) {
    s = s.trim()

## 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

## auto-resize-textarea.html


<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JS Bin</title>
  <style>
  textarea,
pre {

## N-Queens
public class Solution {
    public int totalNQueens(int n) {
        upperlim = (1<<n) - 1;
        count = 0;
        dfs(0,0,0);
        return count;
    }

    public void dfs(int row, int leftX, int rightX) {
        if (row == upperlim) {

## qsort.js
function qsort(arr) {
    partition(arr, 0, arr.length - 1);
}

function partition(arr, left, right) {
    // check terminate
    if (left >= right) return;

    // select a pivot, for simplicity select the right most one
    var pivot = arr[right];

## flexBoxDirective.js
angular.module("ui.ssnau.flexBox", [])
    .directive("flexBox", function () {
        var isDragging = false;
        var meta = {};
        var hasBind = false;
        var ndCurtain = $("<div style='position:absolute;width:100%;height:100%;opacity:0;z-index:1000;background:blue;left:0px;top:0px;'></div>");

        function bindMouseEvent(elem) {
            $(elem).on("mousemove", function (e) {
                if (!isDragging) return;

## traverse.js
var fs = require('fs'),
    Path = require("path"),
    util = require('util');

/**
 * need an absolute path
 * @param  {[type]} root [description]
 * @return {[type]}      [description]
 */
function traverseFolder(root, config) {

## server.js
#!/usr/bin/env node

var util = require('util'),
    http = require('http'),
    fs = require('fs'),
    url = require('url'),
    events = require('events');

var DEFAULT_PORT = 9898;
	function repeat(_char, num) {
	return (new Array(num + 1)).join(_char);
	}

	function stringify(object, blanks) {
	blanks = blanks \|\| 4;
	var leading = repeat(' ', blanks);
	switch (true) {
	case Array.isArray(object):
	return "[" + object.map(function(item) {return stringify(item, blanks + 4)}).join(', ') + "]";
	function benchmark(func){
	var s = Date.now();
	var obj = {a: 1, b: 2};
	Array(10000).join(' ').split('').forEach(function(){
	func('c = a * b', obj)
	func('c', obj)
	});
	var e = Date.now();

	console.log( 'total cost:' + (e - s));
	var re_vars = /(['"\/]).?[^\\]\1\|\.\w\|\w:\|\b(?:(?:new\|typeof\|in\|instanceof) \|(?:this\|true\|false\|null\|undefined)\b\|function \()\|([a-z_]\w*)/gi
	// [ 1 ][ 2 ][ 3 ][ 4 ][ 5 ]
	// find variable names:
	// 1. skip quoted strings and regexps: "a b", 'a b', 'a \'b\'', /a b/
	// 2. skip object properties: .name
	// 3. skip object literals: name:
	// 4. skip javascript keywords
	// 5. match var name
	function wrap(s, nonull) {
	s = s.trim()
	// 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>
	<meta charset="utf-8">
	<title>JS Bin</title>
	<style>
	textarea,
	pre {
	public class Solution {
	public int totalNQueens(int n) {
	upperlim = (1<<n) - 1;
	count = 0;
	dfs(0,0,0);
	return count;
	}

	public void dfs(int row, int leftX, int rightX) {
	if (row == upperlim) {
	function qsort(arr) {
	partition(arr, 0, arr.length - 1);
	}

	function partition(arr, left, right) {
	// check terminate
	if (left >= right) return;

	// select a pivot, for simplicity select the right most one
	var pivot = arr[right];
	angular.module("ui.ssnau.flexBox", [])
	.directive("flexBox", function () {
	var isDragging = false;
	var meta = {};
	var hasBind = false;
	var ndCurtain = $("<div style='position:absolute;width:100%;height:100%;opacity:0;z-index:1000;background:blue;left:0px;top:0px;'></div>");

	function bindMouseEvent(elem) {
	$(elem).on("mousemove", function (e) {
	if (!isDragging) return;
	var fs = require('fs'),
	Path = require("path"),
	util = require('util');

	/**
	* need an absolute path
	* @param {[type]} root [description]
	* @return {[type]} [description]
	*/
	function traverseFolder(root, config) {
	#!/usr/bin/env node

	var util = require('util'),
	http = require('http'),
	fs = require('fs'),
	url = require('url'),
	events = require('events');

	var DEFAULT_PORT = 9898;