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# To show hot code uploading, we first need to build a simple phoenix project so we can see it happen in real time.

# Start by making a new phoenix project
$ mix phoenix.new hotcode

# Go into the directory
$ cd hotcode

# Add exrm dependency to mix.exs file
{:exrm, "~> 1.0.3"}

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{
  "disallowSpaceAfterKeywords": [
    "if",
    "for",
    "while",
    "switch",
    "catch"
  ],
  "requireCurlyBraces": [
    "if",

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:cd ~/code/

:set wildmenu
:colorscheme slate

:set tabstop=2
:set shiftwidth=2
:set expandtab

:set incsearch

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rake aborted!
uninitialized constant SomeModel

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raise variable.to_yaml

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def ranges(sequence)
  return sequence.to_s if sequence.is_a? Numeric

  sequence.inject([]) { |result, n|
    if result.empty?
      result << n
    elsif result.last.is_a?(Numeric) && (result.last - n).abs == 1
      result[-1] = [result.last, n]
      result
    elsif result.last[1] - result.last[0] == n - result.last[1]

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require 'benchmark'
require 'test/unit'

def morse_to_eng(morse)
  a = " ET_IA_NM____SU_RW____DK_GO#{'_'*13}HV_F_____L__PJ#{'_'*13}BX_CY____ZQ"
  morse.gsub(/[.-]/, '.' => 1, '-' => 2).gsub(/\d+ ?|  /) { |l| a[l.to_i(3)] }
end

class TestMorseToEng < Test::Unit::TestCase
  def test_simple

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people.index_by(&:login)
 => { "nextangle" => <Person ...>, "chade-" => <Person ...>, ...}

people.index_by { |person| "#{person.first_name} #{person.last_name}" }
 => { "Chade- Fowlersburg-e" => <Person ...>, "David Heinemeier Hansson" => <Person ...>, ...}

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%w(foo bar).each_with_object({}) { |str, hsh| hsh[str] = str.upcase }
# => {'foo' => 'FOO', 'bar' => 'BAR'}

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user = FactoryGirl.create(:user)
user.confirm! # necessary if your users have been marked as :confirmable
login_as user, scope: :user