davidbegin

$('.home_details').css("margin-top", function(){
  if ($(window).height() > 642) {
		return "0px";
	} else {
		return (((642 - $(window).height())) / 6.8) + "px";
		console.log(737 - ($(window).height()) + "px");
	}
});

davidbegin

require 'factory_girl'

FactoryGirl.define do
  factory :user do
    name 'Pete'
  end

  factory :registration do
    title 'Summer Class'
  end

davidbegin

require 'pry'
require 'debugger'

x = %q[This is a dank video <iframe width="560" height="315" src="//www.youtube.com/embed/dGd9DTTrX4U" frameborder="0" allowfullscreen></iframe>]

array = x.split('<iframe')
array.delete('')
new_hash = {}

array.each do |str|

davidbegin

while y != "no":
  print ">>>> M value is: ", m
  s = int(raw_input(">>> Which Servo? >> "))
  if s == 2
		# here we need to set it to go up and down
	else
	  m = int(raw_input(">>> Where? >> "))
	  if m > 149 and m < 601:
	    pwm.setPWM(s, 0, m) 
	  elif m < 150:

davidbegin

[{
  "identifier": "111111",
  "name":"ABC Heating and Cooling",
  "contact":{"phone":"",
    "email":"",
    "address":{"street1":"3266 Investment Blvd",
      "city":"Hayward",
      "state":"CA",
      "zipcode":"94545"
    }

davidbegin

{
  "location_id"          => "aBV0000000000003Estl",
  "location_name"        => "ABC Heating Jungle Location",
  "contractor_id"        => "BHh747874000Estbnl",
  "dba_name"             => "ABC Heating",
  "website_url"          => "www.abcheating.com",
  "contact"              => {
    "phone"              => "555-555-5555",
    "email"              => "sales@abcheating.com",
    "address"            => {

davidbegin

Using Pry and Gist together

gem install pry
gem install gist

gist --login # otherwise it will post anon
gist file.rb
# => https://gist.github.com/34ebbc09i62fd7909565

davidbegin

# 6. The superclass of the singleton class of an object is the object's class.
#    The superclass of the singleton class of a class is the singleton class
#    of the class's superclass.

class Person; end
p = Person.new
puts p.singleton_class.superclass == p.class #=> true
puts Person.singleton_class.superclass == Person.superclass.singleton_class #=> true

davidbegin

class Person
  # We all know this is for putting "class methods"
  # on a class
  #
  # but this is actually a special syntax for moving into the scope
  # of a singleton class
  #
  # in this case we are moving into the scope of self's singleton's
  # class
  #

davidbegin

# CheckedAttributes Challenge
#
# Make the following two tests pass
# only by implementing the module CheckedAttributes

class Person
  include CheckedAttributes

  attr_checked :age do |v|
    v >= 18