LNA

// What is an instance variable?

// An instance variable is the variable declared inside of the class but outside of the method.

class Shoe {
  // these are all instance variables:
   public String shoeBrand;
   public String[] shoeSeason;
   public int shoeSize;
  // getters and setters follow 

LNA

<table class="board">
  <tr>
    <td>
      <div id="0" class="square" >
        <input type="submit" name="square" value="0">
      </div>
    </td>
    <td>
      <div id="1" class="square" >
        <input type="submit" name="square" value="1">

LNA

<ul class="board clearfix">
  <% count = 0 %>
    <% 9.times do %>
      <li id="<%= count %>" class="square">
        <input type="submit" name="square" value="<%= count %>">
      </li>
    <% count += 1 %>
  <% end %>
</ul>

LNA

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

LNA

it “returns first n numbers” do
 # I know there are a few ways to approach this.  I could chose a while loop and use a counter to track how many indexes I have counted through.  However,  I would go for a range.  It gets the job done with less code.  Less code is good.
end

it “returns a portion of a given group in the form of an array if some condition is met” do
  # use find_all.
end

it “returns two arrays: one for a false condition” and it “returns two arrays: one for a true condition” do 
  # use partition.

LNA

class GameState
  
  # omitted code
  
  def winner
    [first_row, 
     second_row, 
     third_row,
     left_column, 
     middle_column,    

LNA

class MutualMentions
  attr_accessor :file, :relevant_tweets

  def initialize(file)
    @file = file 
    @relevant_tweets = [] # Red flag
  end

  def tweets_involving(user)
    file = File.readlines(@file)

LNA

class MutualMentions
  attr_accessor :file, :first_user, :second_user

  def initialize(file, first_user, second_user)
    @file = file 
    @first_user = first_user
    @second_user = second_user
  end

  def tweets_involving(user)

LNA

def received(tweets)
  tweets.each do |tweet|
    if tweet.receiver == name
      @received_tweets << tweet
    end
  end
  @received_tweets
end

LNA

SampleApp::Application.routes.draw do
  root  'static_pages#home'
  match '/help',    to: 'static_pages#help',    via: 'get'   
  match '/about',   to: 'static_pages#about',   via: 'get'
  match '/contact', to: 'static_pages#contact', via: 'get'
end

#should be 

SampleApp::Application.routes.draw do