aos

# See here: https://developer.atlassian.com/blog/2016/02/best-way-to-store-dotfiles-git-bare-repo/

git clone --bare https://github.com/aos/dotfiles.git $HOME/.cfg
function config {
   /usr/bin/git --git-dir=$HOME/.cfg/ --work-tree=$HOME $@
}
mkdir -p .config-backup
config checkout
if [ $? = 0 ]; then
  echo "Checked out config.";

aos

/*  Relational (SQL) Database Normalization

Normalization:
- Every non-key attribute must provide a fact about the key, the whole key, and nothing but the key. (3NF)
- Reduction and elimination of redundant data

- Example: A post in a blog, each post will have an author e-mail but if you needed to update the e-mail address of 'Andrew', you should only have to do it once (and not for each post).

Examples of un-normalized databases:
(https://en.wikipedia.org/wiki/Database_normalization)

aos

// Database server using node and express
'use strict'

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

const db = {};

app.get('/set', (req, res) => {