toranb

defmodule Mlearning do
  @moduledoc false

  def mods(x) do
    [rem(x, 3), rem(x, 5)]
  end

  def fizzbuzz(n) do
    cond do
      rem(n, 15) == 0 -> [0, 0, 1, 0]

raggi

#!/usr/bin/env sh

if ! which md5sum > /dev/null; then
  echo Install md5sum
	exit 1
fi

if ! which curl > /dev/null; then
	echo Install curl
	exit 1

vinniefranco

find . -type f -size +10000k -exec ls -lh {} \; | awk '{ print $9 ": " $5 }'

lyleunderwood

#!/bin/bash

# DO THIS FIRST:
# sudo aptitude install libnotify-bin alsa-utils

# INSTALL:
# mkdir ~/bin
# cp ~/Downloads/vol ~/bin/vol
# chmod +x ~/bin/vol

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')