dmeremyanin

require 'benchmark/ips'
require 'active_support/hash_with_indifferent_access'
require 'active_support/core_ext/hash'

begin
  @attributes = [{ 'id' => 1, 'name' => 'Julia', 'created_at' => Time.now }] * 1000
  @mapping = { 'id' => 'user_id' }

  def sleep
    super 0.00000001 # typecasting simulation

dmeremyanin

class Array
  def sorted_insert!(value)
    min, max = 0, size

    while max > min
      middle = (min + max) / 2

      if self[ middle ] > value
        max = middle
      else

dmeremyanin

def re(f = false)
  begin
    yield
  rescue => e
    p e.__id__
    f ? raise(e) : raise
  end
end

e = StandardError.new

dmeremyanin

#!/usr/bin/env ruby

class Input
  def initialize(name = 'input.txt', lines = rand(10..20))
    File.open(name, 'w+') do |file|
      lines.times do |i|
        file.puts (0..i).map { rand(-50..50) }.join(' ')
      end
    end
  end