jikkujose

            git   765 ############################################################ 
             gc   653 #################################################### 
             ag   519 ######################################### 
              h   508 ######################################## 
              c   465 ##################################### 
             dv   416 ################################# 
             rm   342 ########################### 
             mv   319 ########################## 
           curl   271 ###################### 
             fo   268 ###################### 

jikkujose

class RainDrops
  SOUNDS = { 3 => 'Pling', 5 => 'Plang', 7 => 'Plong' }

  def make_sound(number)
    result = SOUNDS.each_with_object([]) do |(factor, sound), record|
      record << sound if number % factor == 0
    end
    result.empty? ? number : result.join
  end
end

jikkujose

class Theatre
  COST = { running: 3, fixed: 180 }

  attr_accessor :number_of_audience, :ticket_price

  def revenue
    @number_of_audience * @ticket_price
  end

  def total_cost

jikkujose

class Base
  def initialize(alphabets)
    @alphabets = alphabets
  end

  def base
    @alphabets.length
  end

  def to_decimal(number)

jikkujose

require 'minitest'
# require 'minitest/reporters'
# Minitest::Reporters.use! [Minitest::Reporters::DefaultReporter.new({color: true})]

class Range
  include Comparable

  def <=>(other)
    self.begin <=> other.begin
  end

jikkujose

class SittingDuck
  include Robot

  def tick events
    turn_radar 5 if time == 0
    fire 3 unless events['robot_scanned'].empty?
    turn_gun 10

    @last_hit = time unless events['got_hit'].empty?
    if @last_hit && time - @last_hit < 20

jikkujose

#!/usr/bin/env ruby

require 'curb'
require 'nokogiri'
require 'date'

CURRENT_DATE = Date.today.strftime("%Y-%-m-%d")
link = "http://www.hongkongairport.com/flightinfo/eng/real_arrinfo.do?fromDate<wbr>=#{CURRENT_DATE}"
USER_AGENT = "Mac / Firefox 29: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:29.0) Gecko/20100101 Firefox/29.0"

jikkujose

Email       Email
Land        Land
Mobile      Mobile
Address     Address
FeedBack    FeedBack
Enter (case Enter

jikkujose

• Thermometer
• Barometer
• Plug PC: One that has a battery, networking and can be connected to a wall socket. Refer: [Plug computer][1] OR [Intel Compute Stick][2] (but of course with Linux)
• Water purifier
• Induction cooker
• AC
• Pen drive
• Hard disk
• Desktop speakers
• Car entertainment sets (MP3 player + speakers)

jikkujose

# Original

movies.group_by do |movie|
  movie.genre
end.map do |month, list|
  [month, list.size]
end.sort_by(&:last).reverse


# Alternative