AshikNesin

// Source for Jake Archibald's idb https://github.com/jakearchibald/idb/blob/v3.0.2/build/idb.js
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = global || self, factory(global.idb = {}));
}(this, function (exports) { 'use strict';

  function toArray(arr) {
    return Array.prototype.slice.call(arr);
  }

AshikNesin

How to setup Let's Encrypt for Nginx on Ubuntu 16.04 (including IPv6, HTTP/2 and A+ SLL rating)

There are two main modes to run the Let's Encrypt client (called Certbot):

• Standalone: replaces the webserver to respond to ACME challenges
• Webroot: needs your webserver to serve challenges from a known folder.

Webroot is better because it doesn't need to replace Nginx (to bind to port 80).

In the following, we're setting up mydomain.com. HTML is served from /var/www/mydomain, and challenges are served from /var/www/letsencrypt.

AshikNesin

// regex from http://stackoverflow.com/questions/46155/validate-email-address-in-javascript
const EMAIL_REGEX = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-?\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;

const validateEmail = email => {
    return email
        && email.length < 255
        && EMAIL_REGEX.test(email);
};

export default validateEmail;

AshikNesin

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

AshikNesin

var express = require('express');
var proxy = require('http-proxy-middleware');
var options = {
  logLevel: 'debug',
  target: 'https://api.airtable.com/v0/' + process.env.APP_ID,
  changeOrigin: true,
  headers: {
    'Accept': 'application/json',
    'Authorization': 'Bearer ' + process.env.API_KEY
  },

AshikNesin

API	Status Codes
[Twitter][tw]	200, 304, 400, 401, 403, 404, 406, 410, 420, 422, 429, 500, 502, 503, 504
[Stripe][stripe]	200, 400, 401, 402, 404, 429, 500, 502, 503, 504
[Github][gh]	200, 400, 422, 301, 302, 304, 307, 401, 403
[Pagerduty][pd]	200, 201, 204, 400, 401, 403, 404, 408, 500
[NewRelic Plugins][nr]	200, 400, 403, 404, 405, 413, 500, 502, 503, 503
[Etsy][etsy]	200, 201, 400, 403, 404, 500, 503
[Dropbox][db]	200, 400, 401, 403, 404, 405, 429, 503, 507

AshikNesin

window.onerror = function(message, file, line, column, error) {
  error = error || {};
  $.ajax({
    method: 'POST',
    url: 'https://yourapp.com/path/to/error/log',
    data: JSON.stringify({
      message: message,
      file: file,
      line: line,
      column: column,

AshikNesin

This let's me git clone a template repo, cd into and fire up a new template in my editor of choice:

$ clone starter # clones https://github.com/addyosmani/starter (a personal boilerplate)

$ clone h5bp html5-boilerplate # get me HTML5 Boilerplate

$ clone angular angular-seed # same for AngularJS seed

$ clone polymerlabs seed-element # same for a new Polymer element

AshikNesin

// based on https://gist.github.com/Potfur/5576225 & https://github.com/james2doyle/saltjs
// more info: https://plus.google.com/109231487156400680487/posts/63eZzzrBSb6
window.$ = function(s) {
    var c = {
        '#': 'ById',
        '.': 'sByClassName',
        '@': 'sByName',
        '=': 'sByTagName'}[s[0]];
    return document[c?'getElement'+c:'querySelectorAll'](s.slice(1))
};

AshikNesin

(function() {
    
    var script,
        scripts = document.getElementsByTagName('script')[0];
        
    function load(url) {
      script = document.createElement('script');
      script.async = true;
      script.src = url;
      scripts.parentNode.insertBefore(script, scripts);