makaroni4

require "socket"
socket = TCPSocket.open("www.theonion.com", "80")

TCPSocket.open("www.theonion.com", 80) do |socket|
  socket.puts "GET / HTTP/1.0\n\n"
  puts socket.read
end

makaroni4

# Reddit thread: http://www.reddit.com/r/ruby/comments/217yvm/trivia_ruby_quiz/
# Quiz page: http://makaroni4.com/ruby/quiz/2014/03/24/ruby-quiz/
# Explanation link: http://www.medihack.org/2011/03/15/intend-to-extend/

# Code example:

module Human
  def eat
    puts "Yam"
  end

makaroni4

require 'ripper'
require 'pp'

sexp = Ripper.sexp '"Hello #{ friend } vs Hello #{friend}"'

pp sexp

# [:program,
#  [[:string_literal,
#    [:string_content,

makaroni4

# Adapted slightly from Sam Dutton
  # Set name of hidden property and visibility change event
  # since some browsers only offer vendor-prefixed support
  hidden = undefined
  state = undefined
  visibilityChange = undefined
  if typeof document.hidden isnt "undefined"
    hidden = "hidden"
    visibilityChange = "visibilitychange"
    state = "visibilityState"

makaroni4

// скрипт учитывает повторные голосования пользователей и максимум 3 картинки от одного пользователя

var numbers = {};
var voted_users = {};

$(".comment").each(function(i, comment) {
  var user_id = $(comment).find("a[role='comment-user']").attr("href");
  console.log(user_id)
  
  if(voted_users[user_id] == undefined) {

makaroni4

require 'benchmark/ips'
require 'benchmark'

Benchmark.ips do |r|
  r.report("one") do
    'string' + 'string'
  end

  r.report("two") do
    "string" + "string"

makaroni4

require 'benchmark/ips'

Benchmark.ips do |r|
  r.report("mass") do
    a, b, c, d = 1, 2, 3, 4
  end

  r.report("step by step") do
    a = 1
    b = 2

makaroni4

def smart_subtract(arr_1, arr_2, action)
  hash_1 = Hash[arr_1]
  hash_2 = Hash[arr_2]

  result = []
  hash_1.each do |key, value|
    if hash_2[key]
      result << [key, value.send(action, hash_2[key])]
    else
      result << [key, value]

makaroni4

require 'net/http'
require 'uri'
require 'json'

def send_operation()
  data = {
    operation: {
      operation_id: "24215140440800001402186",
      amount: 571.13,
      direction: "in",

makaroni4

require 'net/http'
require 'uri'
require 'json'

def send_operation()
  data = {
    cpa: {
      amount: "24215140440800001402186",
      datetime: "2007-09-01T21:30:04.000+04:00",
    }