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# Returns a new Array containing only those elements that occur
# twice or more times in the original Array.
Array::recurrences = ->
  FirstOccurrences = [] # of the recurring elements
                        # in the original Array

  occurrences = {} # from an element to an Array of indexes
                   # where it occurs
  
  for element, index in @

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camera = new THREE.PerspectiveCamera 75, (window.innerWidth / window.innerHeight), 0.1, 1000

camera = new THREE.PerspectiveCamera(
  75
  window.innerWidth / window.innerHeight
  0.1
  1000
)

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gulp = require 'gulp'

pipeline = (streams) ->
  streams.reduce (former, latter) -> former.pipe latter

gulp.task 'default', ->
  console.log 'from default task'

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if defined? PryByebug
  Pry.commands.alias_command 'c', 'continue'
  Pry.commands.alias_command 's', 'step'
  Pry.commands.alias_command 'n', 'next'
  Pry.commands.alias_command 'f', 'finish'
end

begin
  require 'awesome_print'
  AwesomePrint.defaults = { raw: true }

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require 'mail'

sender = ''
receiver = ''
password = ''

Mail.defaults do
  delivery_method :smtp,
    address: 'smtp.mail.yahoo.com',
    port: 587,

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require 'watir'

class LoginPage
  def initialize browser, url = 'https://www.linkedin.com/uas/login'
    @browser, @url = browser, url
  end

  def sign_in_with login, password
    @browser.goto @url
    @browser.input(id: 'session_key-login').send_keys login

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# i3status configuration file.
# see "man i3status" for documentation.

# It is important that this file is edited as UTF-8.
# The following line should contain a sharp s:
# ß
# If the above line is not correctly displayed, fix your editor first!

general {
        colors = true

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setxkbmap -layout "us,ru" -option "grp:caps_toggle,compose:ralt"
xrandr --output LVDS1 --brightness 0.7
xset b off
exec i3

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mongod --dbpath=/home/user/mongo_experiments/db2 --bind_ip 127.0.0.1

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puts STDIN.readlines.select { |line| line.include? 'Preparation' }