wannabefro

def ladder_length(start_word, end_word, dictionary)
  current_word = start_word
  counter = 1
  while !matching_letters(current_word, end_word, end_word.length - 1)
    dictionary.each do |word|
      if matching_letters(current_word, word, word.length - 1)
        current_word = word
        dictionary.delete(word)
        counter += 1
      end

wannabefro

class User
  attr_reader :name, :todos
  def initialize(name, password, gender)
    @name = name
    @password = password
    @gender = gender
    @todos = []
  end

  def create_todo(todo)

wannabefro

class Account
  def initialize(pin)
    @pin = pin
  end

  def can_access?(pin)
    @pin == pin
  end

  def change_pin(pin, new_pin)

wannabefro

require 'json'
require 'pry'
data = JSON.parse(IO.read('movies_data.json'))

# cast_members = data['movies'][0]['abridged_cast']
# cast_member_names = cast_members.map{|member| member['name']}

all_cast_members = []
all_cast_characters = []
movies = data['movies']

wannabefro

require 'csv'
require 'pry'
file = 'lackp_starting_rosters.csv'

# Create an empty teams hash
teams = {}

# Open up the CSV and save it to the variable csv
csv = CSV.open(file, headers: true)

wannabefro

starting with the array numbers = [1,2,3,4,5,6,7,8,9]

• double every number in the array
• return the max value of the array
• return the sum of the array
• return the average of the array
• return only the even numbers from the array
• return every number above 6 from the array
• return an array with only the odd numbers doubled. i.e. [2,2,6,4,10,6,14,8,18]

wannabefro

require 'pry'
VALID_INPUT = [1,2,3,4]
@products = []

def get_choice
  puts 'Enter your selection'
  choice = gets.chomp.to_i
  validate_choice(choice)
  scan(choice)
end

wannabefro

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

wannabefro

require 'benchmark'
@cache = Hash.new

def fibonacci_cache(n)
  if t = @cache[n]
    return t
  end
  if n <= 1
    return 1
  else

wannabefro

CSV.foreach(file, 
  headers: true, 
  converters: lambda{|s| s.gsub(',','').to_i ? s && s[0] =~ /\d/ : s}) do |row|
  TownHealthRecords.find_or_initialize_by(geography: row['geography']) do |thr|
    thr.population = row['population']
    save!
  end
end