carolineartz

# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end

carolineartz

class Ticket < ActiveRecord::Base
  belongs_to :grouper
  belongs_to :user

  validate :user_cant_be_blacklisted, on: :confirmation
  validate :user_cant_double_book, on: :confirmation

  validate :grouper_cant_be_full, on: :confirmation
  validate :grouper_cant_have_occurred, on: :confirmation

carolineartz

#!/bin/bash
echo "--------------------------------------------------------------------------------"
uname -a
echo "--------------------------------------------------------------------------------"
MEMORY=`/usr/sbin/system_profiler -detailLevel full SPHardwareDataType | grep 'Memory' | awk '{print $1 $2 $3}'`
echo "$MEMORY"
echo "--------------------------------------------------------------------------------"
CORES_COUNT=`sysctl hw.ncpu | awk '{print $2}'`
echo "CPU"
sysctl -n machdep.cpu.brand_string

carolineartz

Put this in your shell startup file (.zshrc, etc). the \r is required after your password to execute the carriage return

function powder_down() {
expect <<EOF
spawn /Users/<yourname>/.rbenv/shims/powder down
expect {
  "Password:" { send "<password here>\r"; exp_continue }
  eof
}

carolineartz

# Advanced solution w/ commandline input
#
def new_list
  {}
end

def add(item, quantity, list)
  return list[item] = quantity unless list[item]
  puts "#{item.upcase} is already on your list! Use command `update` to change the quantity."
end

carolineartz

AwesomePrint.defaults ||= {}
AwesomePrint.defaults.merge!(
  indent: 2
)

AwesomePrint.defaults[:color] ||= {}
AwesomePrint.defaults[:color].merge!(
  class:       :yellowish,
  method:      :blueish,
  args:        :blue,

carolineartz

# ENHANCED CONSOLE OUTPUT
#
# Adds directories to load path so that `require` can locate and source
GEM_PATH = '/Users/caroline.artz/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/'

$LOAD_PATH.push(GEM_PATH + 'awesome_print-1.6.1/lib/',
                GEM_PATH + 'unicode_utils-1.4.0/lib/',
                GEM_PATH + 'coolline-0.5.0/lib/',
                GEM_PATH + 'pry-coolline-0.2.5/lib/',
                GEM_PATH + 'coderay-1.1.0/lib/')

carolineartz

# Requirements
#
# Create a new list
# Add an item with a quantity to the list
# Remove an item from the list
# Update quantities for items in your list
# Print the list (Consider how to make it look nice!)


# Pseudocode

carolineartz

• something
• something done

carolineartz

require 'forwardable'

GroceryItem = Struct.new(:name, :quantity, :in_cart) do
  def to_s
    text = "#{quantity} : #{name}"
    in_cart ? "√ #{text}" : "  #{text}"
  end
end