pankoholic

class Dog
	attr_accessor :age
	def initialize(age)
		self.age = age
	end
end

d = Dog.new(8)
puts d.age

pankoholic

class Dog
	attr_reader :age
	def initialize(age)
		@age = age
	end
end

d = Dog.new(8)
puts d.age

pankoholic

(1..gets.to_i).each do |i|
  (0...(str = gets.to_s.downcase).length).each do |j|
    if str[j] == 'a'
      str[j] = 'y'
    elsif str[j] == 'b'
      str[j] = 'h'
    elsif str[j] == 'c'
      str[j] = 'e'
    elsif str[j] == 'd'
      str[j] = 's'

pankoholic

def pair(a, b)
	total = 0
	(a...b).each do |n|
		((n+1)..b).each do |m|
			(0...n.to_s.length).each do |i|
				temp = n.to_s[i, n.to_s.length] + n.to_s[0, i]
				if temp == m.to_s
					total += 1
				end
			end

pankoholic

MOZILLA:
NoMethodError in Home#index

Showing /home/pankoholic/code/rehearsals/app/views/layouts/header.html.erb where line #17 raised:

undefined method `is_musician?' for nil:NilClass

Extracted source (around line #17):

14: <%= link_to "Sign in", "/sign_in" %>