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function countLetters(input) {
    
    // a place to store the counters
    var counters = {};
    // get the length of the input string
    
    input = input.toLowerCase();
    
    // iterate over the chars of the string
    for (var i = 0; i < input.length; i++) {

w3cj

// get with callbacks

function get(url, success, error) {
	var ajax = new XMLHttpRequest();

	ajax.onreadystatechange = function() {
		if (this.readyState === 4) {
			if (this.status === 200) {
			  var result = JSON.parse(this.responseText);
			  success(result);

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getUserData().then(function (userData) {
  return getUserMessages(userData.id).then(function(userMessages){
    return { userData: userData, userMessages: userMessages }
  });
}).then(function (result) {
    return getUserLocation(result.userData.id).then(function(userLocation){
      result.userLocation = userLocation;
      return result;
    });
}).then(function(result){

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var express = require('express');
var app = express();

app.set('view engine', 'jade');

app.get('/', function(request, response){
  response.render('index', { title: 'Hey', message: 'Bye World'})
  // var options = {
  //   root: __dirname,
  //   dotfiles: 'deny',

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var http = require('http');
var fs = require('fs');
var url = require('url');
var path = require('path');

var app = http.createServer(function(request, response) {
  var parsedURL = url.parse(request.url, true);
  console.log(parsedURL);
  fs.readFile(path.join('.', parsedURL.pathname), 'utf8', function(err, contents) {
    if (err) {

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1. Installing postgres

brew doctor

IFF only warnings showed up during the previous command:

2. Install postgres

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knex Review

<style> span { color: green; } </style>

---

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Authentication and Authorization Review

---

What is authentication?

Who you are

---

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// Output:
//
// {
//   "optimize" : { count: 1, people: ["Ila Huels"] },
//   "web-enabled" : { count: 1, people: ["Ila Huels"] },
//   "supply-chains" : { count: 1, people: ["Ila Huels"] },
//   "brand" : { count: 2, people: ["Ila Huels", "Cristopher Feest"] },
//   "sexy" : { count: 2, people: ["Ila Huels", "Cristopher Feest"] },
//   "channels" : { count : 2, people : ["Ila Huels", "Cristopher Feest"] },
//   "envisioneer" : { count: 1, people: ["Ila Huels"] },

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git development -> production deployment workflow

Working with 2 separate repos to store your development and production code bases.

In your development repository directory:

Add a remote for the production repository:

git remote add production [email protected]:user/production.git