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WDI Project #1

The Game

---

Let's start out with something fun - Your own game!!

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class ParentClass
  def public_method
    puts '[works] parent # public'
    protected_method
  end

  protected # Can only be called from within the methods
  def protected_method
    puts '[works] parent # protected'
  end

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Here is the Student Asessment

Mission Brief

Morning 007s.

Your mission, should you choose to accept it, is to identify and eliminate the hacker who breached our secure data centers.

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Mission Brief

Morning 007s.

Your mission, should you choose to accept it, is to identify and eliminate the hacker who breached our secure data centers.

All the identities of your fellow WDI agents will be open and they will all be in great danger if we don't react fast.

Our security records indicate this following log access to the servers

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______________$$$$$____________________________________________________ WDI 7 - Hong Kong
__$$$$_______$$$___$$$$$______________________________________________ Tue, March 31 2015
_$$$$$$_____$$$___$$$$$$$________________________________________________________________
$$$_$$$$___$$$__$$$$____$________________________________________________________________
$____$$$$_$$$$_$$$_______________________________________________________________________
_______$$$$$$$$$$___$$$$$________________________________________________________________
____$$$$$$$$$$$$_$$$$_$$$$$______________________________________________________________
___$$$$$$$$$$$$$$$$$_____$$$_____________________________________________________________
__$$$__$$$$$$$$$$$$________$_____________________________________________________________

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var stuff = [42, "forty-two", [], {}, (function(){}) ];
var isAnObject = false;

for(var i=0; i < stuff.length; i++) {
  isAnObject = stuff[i] instanceof Object;
  console.log(stuff[i].constructor + ' instanceof Object? ' + isAnObject);
}

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loggest('Let\'s get the party STARTED');

function loggest(txt){
  var length = (txt.length + 2);
  if (length > 80) { length = 80 };

  console.log(txt); console.log(new Array(length + 2).join('-'));
}

function bindBehavior(config) {

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Building APIs

Concepts

• API
• REST
• XML
• JSON

Dev Enrironment / Setup

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cal_bmi = (weight_kg, height_cm) ->
   height_m = height_cm/100
   bmi      = weight_kg / (height_m * height_m)
   f_bmi    = Math.floor(bmi)
   diff     = Math.round((bmi - f_bmi) * 10)

   if diff == 10 # Need to bump up the whole thing instead
      f_bmi += 1
      diff = 0

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///
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/return
//
// $ brew update && install node
// $ node return.js
//

var print = function(t){ console.log(t) };

var counter = function() {