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$ rvm use ruby-1.9.3-p362 
Using /Users/me/.rvm/gems/ruby-1.9.3-p362
$ irb
1.9.3p362 :001 > require 'strscan'
 => true 
1.9.3p362 :002 > scanner = StringScanner.new('cölorfül')
 => #<StringScanner 0/10 @ "c\xC3\xB6lo..."> 
1.9.3p362 :003 > scanner.pos = 9
 => 9 
1.9.3p362 :004 > scanner

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---
- hosts: all

  remote_user: root

  vars:
    user: '{{ lookup("env", "USER") }}'

  tasks:
    - name: python apt

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FROM ubuntu:latest
MAINTAINER Alexey Niktin <niktin@corp.sputnik.ru>

# RUN echo "deb http://archive.ubuntu.com/ubuntu trusty main universe" > /etc/apt/sources.list

ADD provisioning.sh /tmp/provisioning.sh
RUN bash /tmp/provisioning.sh

EXPOSE 22

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# Include dependencies declared by lenskit-package to ensure we load all lenskit JAR files
# Reference: http://mvnrepository.com/artifact/org.grouplens.lenskit/lenskit-package/2.0
jar 'org.grouplens.lenskit:lenskit-core'
jar 'org.grouplens.lenskit:lenskit-eval'
jar 'org.grouplens.lenskit:lenskit-knn'
jar 'org.grouplens.lenskit:lenskit-slopeone'
jar 'org.grouplens.lenskit:lenskit-svd'

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%define rubyver_major 2
%define rubyver_minor 1
%define rubyver_patch 6
%define rubyver %{rubyver_major}.%{rubyver_minor}.%{rubyver_patch}
%define ruby_archive ruby-%{rubyver}
%define prefix /opt/%{ruby_archive}

Summary: An interpreter of object-oriented scripting language
Name: ruby
Version: %{rubyver}

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-module(cozy_lists).
-include_lib("eunit/include/eunit.hrl").

-export ([
  even/1,
  odd/1,
  uniq/1,
  find_index/2,
  count/2,
  all_sublists/1,

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#!/usr/bin/env ruby

require 'pp'
require 'continuation'

def map_tree(tree, &proc)
  if tree.is_a? Array
    tree.map { |node| map_tree(node, &proc) }
  else
    proc[tree]

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class Synchronizer
  module ClassMethods
    attr_reader :m, :cv

    def init!
      @m = Mutex.new
      @cv = ConditionVariable.new
    end

    def wait

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if [ -z "$1" ]; then
  shot_path=$(date +%Y-%m-%d-%H-%M-%S).mp4
else
  shot_path="$*"
fi

ffmpeg="ffmpeg"
n6_frame="n6-background.png"

trap ctrl_c INT

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import spark.Spark.*
import java.sql.Connection
import java.sql.DriverManager
import java.sql.ResultSet


fun initDb(connection: Connection) {
    connection.createStatement().execute("""
        CREATE TABLE adjectives(
            id INT AUTO_INCREMENT PRIMARY KEY,