atafs

// jestdescr
// Inserts describe() block
describe('$NAME$', function() {
  $END$
});

atafs

// open the dev environment 
// https://stephengrider.github.io/JSPlaygrounds/

// create reducer (function)
const reducer = (state = [], action) => {
  if (action.type === 'SPLIT_STRING') {
    return action.payload.split('');
  } else if (action.type === 'ADD_CARACTER') {
    // DO NOT MUTATE DATA IN A REDUCER
    //state.push(action.payload);

atafs

#!/bin/bash

# install wget, virtualbox and vagrant
brew install wget
# enable in mac preferences to run oracle vm: https://developer.apple.com/library/content/technotes/tn2459/_index.html
brew cask install --force virtualbox
brew cask install vagrant
brew cask install vagrant-manager

# get a fresh Ubuntu 14.04 machine running and create a Vagrantfile

atafs

# show the history -------------------------------------------------------------------
git hist

# check differences between 2 commits
git difftool <id> HEAD

# modify a file
mate README.md
git diff