heroqu

function* fibo(max) {
  var a = 0,
    b = 1,
    c;

  while (!max || a <= max) {
    yield a;
    c = a + b;
    a = b;
    b = c;

heroqu

function* fibo(max, callback, _index) {
  var a = 0,
    b = 1,
    c;
  if (!_index) {
    _index = 0;
  };
  while (!max || a <= max) {
    yield callback(a, _index++);
    c = a + b;

heroqu

/System/Library/Frameworks/CoreServices.framework /Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain user

heroqu

#! /bin/bash

## Based on and inspired by 
#   https://medium.com/@icanhazedit/clean-up-unused-github-rpositories-c2549294ee45 

## Vars

# 1. Your github user name
USERNAME=john

heroqu

#! /bin/bash
# VirtualBoxGuestAddition install/upgrade for Mac OSX
#
# VirtualBox should be installed prior to running this script
#

if [ "$EUID" -ne 0 ]; then
  echo "Please run as root"
  exit
fi

heroqu

def permutations(n)
  _p n-1, (1..n).to_a, ''
end

def _p(n, arr, res)
  if n == -1
    puts res
    return
  end
  (0..n).each do |m|

heroqu

# kill all running node processes, except for Atom editor
function kinod {
  read -r -p "Delete all node processes, except for Atom? [y/N] " response
  case $response in
    [yY][eE][sS]|[yY])
      kill -9 `ps aux | grep node | grep -v grep | grep -v 'Atom.app' | awk '{print $2}'`
      ;;
    *)
      echo -- cancel --
      ;;

heroqu

function addMonths(date, months) {
  var d = new Date(date.getTime());
  var m = d.getMonth();
  var y = d.getFullYear();
  var ym = y * 12 + m;
  ym = ym + months;
  m = ym % 12;
  y = (ym - m) / 12;
  d.setYear(y);
  d.setMonth(m);

heroqu

function today() {
  return new Date((new Date()).setHours(0, 0, 0, 0));
}

heroqu

'use strict'

/**
 * flatten an array of arbitrarily nested arrays of integers into a flat array of integers
 */
function flat_numeric_arr(x, res) {
  res = res || [];
  if (typeof x === 'number') {
    res.push(x);
  } else if (Array.isArray(x)) {