ajwaxman

require "sqlite3"
require 'open-uri'
require 'nokogiri'

###############

# # Open a database
db = SQLite3::Database.new "students.db"

rows = db.execute <<-SQL

ajwaxman

module Enumberable
 
  a = {:key => nil, :other_key => "value" }

  def flatiron_flatten
    self.select do |key, value| 
      value!=nil
    end
  end
  

ajwaxman

index = 0
stopper = false

until  stopper == true
  counter = 0
  index+= 19
  (1..20).each do |num|
    if index % num == 0
      counter += 1
    end

ajwaxman

app.rb

require 'rack'

class MyApp
  def call(env)
    puts "Hello from MyApp!"
    [200, {}, ["Hello"]]
  end
end

ajwaxman

require 'rack'
 
class AdamApp #change this name
  def call(env)
    [200, {'Content-Type' => 'text/html'}, 
      ['<a href="http://students.flatironschool.com/students/awaxman.html"><h1 style="color:blue">Adam Waxman<h1></a>']
    ]
  end
end
 

ajwaxman

class School
  attr_accessor :name, :roster
 
  def initialize(name)
    @name = name
    @roster = {}
  end
 
  def add_student(name, grade)
    student = Student.new

ajwaxman

class School
  attr_accessor :name, :roster

  def initialize(name)
    @name = name
    @roster = {}
  end

  def add_student(name, grade)
    student = Student.new

ajwaxman

# reverse_each_word.rb

# Write a method that takes a sentence and returns it with each word reversed in place.
# A String has many methods that can be called on it:
# http://www.ruby-doc.org/core-1.9.3/String.html

sentence = "Hello there, and how are you?"

def reverse_each_word(sentence)
  sentence.split.collect { |word|  word.reverse}.join(" ")

ajwaxman

require "sqlite3"
require 'open-uri'
require 'nokogiri'

###############

# # Open a database
db = SQLite3::Database.new "test.db"

rows = db.execute <<-SQL

ajwaxman

# jukebox.rb

# list, play, help, exit

class Jukebox

  attr_accessor :songs

  def start