Xin Tan mactanxin

## spacing-utils.scss
$margin-unit: 4;
$padding-unit: 4;

$spacing-modifiers: (
  'ma': margin,
  'mx': margin,
  'my': margin,
  'mt': margin-top,
  'mr': margin-right,
  'mb': margin-bottom,

## promise-retry.js
let retry = function(fn, maxTime) {
  let counter = 0;
  function execFunc () {
    return new Promise((resolve, reject) => {
      console.log(`第${counter}次请求`);
      resolve(fn);
    }).then(res => {
      return Promise.resolve(res);
    }).catch(e=>{
      counter += 1;

## promise_list.js
function generatePromiseFunc(index) {
    return function () {
        return new Promise((resolve, reject) => {
            setTimeout(() => {
                console.log(index)
                resolve(index)
            }, 1000)
        })
    }
}

## fib.js
const fib  = (num) => {
  if (num <= 0) return 0;
  if (num === 1 || num === 2) return 1;
  if (num > 2) {
    let prev = 1, next = 1;
    for (let i = 3; i <= num; i++) {
      let sum = prev + next;
      prev = next;
      next = sum;
    }

## capitalizeFirstLetter.js
String.prototype.capFirstLetter = function() {
  let [first, ...rest] = this.split('');
  return first.toUpperCase() + rest.join('');
};

## array_is_equal.js
Array.prototype.equals = function (arr) {
  if(arr.length !== this.length) {
    return false;
  }
  for (var i = arr.length - 1; i >= 0; i--) {
    if (this[i] !== arr[i]) {
      return false;
    }
  }
  return true;

## git commit msg 1st line
git log --oneline --format=%B -n 1 HEAD | head -n 1
git log --oneline --format=%B -n 1 HEAD

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
  <title>JS Bin</title>
  <script src="https://code.jquery.com/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">

## geo_location.csv

          
            0.0
            0.0

            
              1.1
              1.1

            
              3.5
              4.5

            
              2.2
              2.2

            
              0.1
              1.0

            
              2.1
              1.2

            
              3.1
              1.3
	$margin-unit: 4;
	$padding-unit: 4;

	$spacing-modifiers: (
	'ma': margin,
	'mx': margin,
	'my': margin,
	'mt': margin-top,
	'mr': margin-right,
	'mb': margin-bottom,
	let retry = function(fn, maxTime) {
	let counter = 0;
	function execFunc () {
	return new Promise((resolve, reject) => {
	console.log(`第${counter}次请求`);
	resolve(fn);
	}).then(res => {
	return Promise.resolve(res);
	}).catch(e=>{
	counter += 1;
	function generatePromiseFunc(index) {
	return function () {
	return new Promise((resolve, reject) => {
	setTimeout(() => {
	console.log(index)
	resolve(index)
	}, 1000)
	})
	}
	}
	const fib = (num) => {
	if (num <= 0) return 0;
	if (num === 1 \|\| num === 2) return 1;
	if (num > 2) {
	let prev = 1, next = 1;
	for (let i = 3; i <= num; i++) {
	let sum = prev + next;
	prev = next;
	next = sum;
	}
	String.prototype.capFirstLetter = function() {
	let [first, ...rest] = this.split('');
	return first.toUpperCase() + rest.join('');
	};
	Array.prototype.equals = function (arr) {
	if(arr.length !== this.length) {
	return false;
	}
	for (var i = arr.length - 1; i >= 0; i--) {
	if (this[i] !== arr[i]) {
	return false;
	}
	}
	return true;
	git log --oneline --format=%B -n 1 HEAD \| head -n 1
	git log --oneline --format=%B -n 1 HEAD
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
	<title>JS Bin</title>
	<script src="https://code.jquery.com/jquery.min.js"></script>
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>