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function *primeGenerator() { | |
let knownPrimes = [2] | |
const isPrime = (num) => knownPrimes.find(p => num % p === 0) === undefined | |
let n = 2 | |
while (true) { | |
if (isPrime(n)) { | |
knownPrimes.push(n) | |
yield n | |
} | |
n++ |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> | |
<meta name="viewport" content="width=device-width"> | |
<title>Service worker demo</title> | |
<!--[if lt IE 9]> |
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# -*- mode: ruby -*- | |
# vi: set ft=ruby : | |
$script = <<-SCRIPT | |
rsync -a --delete --delete-excluded --exclude 'node_modules' /vagrant/ /home/vagrant/project | |
cd /home/vagrant/project | |
npm install --unsafe-perm | |
pm2 kill && pm2 start bin/www | |
SCRIPT | |
Vagrant.configure("2") do |config| |
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{ | |
"env": { | |
"es6": true, | |
"node": true, | |
"mocha": true | |
}, | |
"extends": "airbnb-base", | |
"rules": { | |
"func-names": [ | |
"error", |
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function isSame(str1, str2) { | |
return String(str1).split('').sort().join('') === String(str2).split('').sort().join('') | |
} | |
function kaprekar(num, seed = num, iterations = 0) { | |
const digits = String(num).padStart(String(seed).length, '0').split('') | |
const big = Number(digits.sort().reverse().join('')) | |
const small = Number(digits.sort().join('')) | |
const diff = big - small | |
if (isSame(num, diff)) return console.log(seed, iterations, diff) | |
kaprekar(diff, seed, iterations + 1) |
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server { | |
server_name example.com; | |
root /home/ls/app/; | |
index index.html; | |
location / { | |
try_files $uri $uri/ =404; | |
# try_files $uri /index.html =404; | |
} |
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function lookandsay(str) { | |
return str.replace(/(.)\1*/g, (seq, p1) => seq.length.toString() + p1) | |
} | |
function conway(n) { | |
if (n === 1) return "1" | |
return lookandsay(conway(n - 1)) | |
} |
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async function sleep(secs = 1) { | |
return new Promise(r => setTimeout(() => r(), secs * 1000)) | |
} |
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function splitName(full) { | |
const arr = full.split(" ").filter(c => c !== "") | |
const first = arr.shift() | |
const last = arr.pop() | |
const middle = arr.join(" ") || undefined | |
return { first, middle, last } | |
} |
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<!DOCTYPE html> | |
<html lang=en> | |
<head> | |
<title>Reset Password</title> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=no"> | |
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> | |
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet"> | |
<link href='https://fonts.googleapis.com/css?family=Roboto:400,500italic' rel='stylesheet' type='text/css'> | |
<script src="http://code.jquery.com/jquery-3.1.1.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script> | |
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> |
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