samtalks

ArgumentError: wrong number of arguments (2 for 1)

samtalks

class School
  attr_accessor :roster

  def initialize(school)
    @roster = {}
  end

  def add_student(name, grade)
      @roster[grade] ||= []
      @roster[grade] << name

samtalks

pigeons = []
pigeon_list = {}

pigeon_data.each {|properties, properties_hash| pigeon_data[properties].
  each {|property, birds| pigeons += birds}}
pigeons.uniq!

pigeons.each do |pigeon|
  pigeon_list[pigeon] = {:color => [], :gender => "", :lives => ""}
  pigeon_data.each do |properties,properties_hash|

samtalks

pigeons = []
pigeon_list = {}

pigeon_data.each {|props, vals| pigeon_data[props].
  each {|prop, bird_set| pigeons += bird_set}}
pigeons.uniq!

pigeons.each do |pigeon|
  pigeon_list[pigeon] = {:color => [], :gender => "", :lives => ""}

samtalks

def create_groups(source, students, groups)
  arr, src = [], source.shuffle
  (students*groups/41+1).times {arr += src}
  arr.slice!(((students*groups)-arr.size)..-1)
  arr.each_slice(students).to_a  
end



def get_students

samtalks

# sam's algorithm for solving these.
# first, lay out three panels: screen shot of data below, bash window, & subl for visualization
# second, drill down carefully solving for entire set of a kind for results
# third, apply the 'filter' or the conditional to narrow results


game = {
  :home => { :team_name => "Charlotte Hornets",
             :colors => ["Turquoise", "Purple"],
             :players => [

samtalks

def reverse_each_word(sentence)
  arr = []
  sentence.split.map do |word|
    reversed = ""
    i = 0
    while i < word.length
      reversed << word[word.length-(i+1)]
      i += 1

samtalks

# Holiday suppliers
# You have a bunch of decorations for various holidays organized by season.

holiday_supplies = {
  :winter => {
    :christmas => ["Lights", "Wreath"],
    :new_years => ["Party Hats"]
  },
  :summer => {
    :forth_of_july => ["Fireworks", "BBQ"]

samtalks

# Movie collection by genre

movies = {
  :animation => ["Incredibles", "Little Mermaid", "Cars"]
  :comedy => ["Zoolander", "Groundhog Day"],
  :drama => ["Little Women", "JFK", "Black Stallion"]
}


# Recipes with ingredients

samtalks

# You need to program the "Take a Number" feature for a deli. At the start, the deli is empty and is represented by an empty array.
# Build a method that a new customer will use when entering our deli. The method, take_a_number, should accept the current line of people, along with the new person's name, and return their position in line (and no 0 index, these are normal people, if they are 7th in line, tell them that, not 6).

def take_a_number(place, person)
  place << person
  place.length.to_s
end

# Build a method now_serving. This method should call out (via puts) the next person in line and remove them from the line.