kalabiyau

#!/usr/bin/env ruby
require 'awesome_print'


@hosts = %w{ ... }

@results = @hosts.each.inject({}) {|mem, h| mem[h]=[]; mem}

def step
  mutex = Mutex.new

kalabiyau

• Introduction

• Application in real life (share by round expreriences)

• Tools: Development:

  • agile lean development (SCRUM, Kanban vs waterfall)
  • Code review
  • code retrospective
  • XP (pair, active pairing, whole team, continuous delivery, TDD/BDD) QA

kalabiyau

#! /usr/bin/perl

use strict;
use REST::Client;
use Data::Printer;
use JSON::Parse 'parse_json';
use MIME::Base64;
use List::Flatten;

use constant AUTH_HEADER => "Basic " . encode_base64('<org level login>:<org level password>');

kalabiyau

module RuboCop
  module Cop
    module Style
      # This cops checks missing empty lines around the bodies of classes,
      #
      # @example
      #
      #   class Test
      #
      #      def something

kalabiyau

can :manage_conference_roles, Conference do |conference|
  user.conference_organizer?(conference)
end

kalabiyau

╰─$ curl -I https://scc.suse.com/login
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 30 Apr 2014 09:27:39 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 10211
Connection: keep-alive
Vary: Accept-Encoding
Status: 200 OK
Strict-Transport-Security: max-age=31536000

kalabiyau

{
  "id": 27,
  "zypper_name": "extension_2",
  "zypper_version": "11",
  "release_type": "GA",
  "arch": "i586"
}

kalabiyau

ERROR:  While executing gem ... (NoMethodError)
    undefined method `extensions' for nil:NilClass
	/usr/lib64/ruby/2.0.0/openssl/ssl.rb:99:in `verify_certificate_identity'
	/usr/lib64/ruby/2.0.0/openssl/ssl.rb:138:in `post_connection_check'
	/usr/lib64/ruby/2.0.0/net/http.rb:926:in `connect'
	/usr/lib64/ruby/2.0.0/net/http.rb:867:in `do_start'
	/usr/lib64/ruby/2.0.0/net/http.rb:859:in `start'
	/usr/lib64/ruby/site_ruby/2.0.0/rubygems/request.rb:100:in `connection_for'
	/usr/lib64/ruby/site_ruby/2.0.0/rubygems/request.rb:125:in `fetch'
	/usr/lib64/ruby/site_ruby/2.0.0/rubygems/remote_fetcher.rb:329:in `request'

kalabiyau

require 'cancan/matchers'
require 'spec_helper'

describe Ability do

  describe Invoice do
    before(:each) do
      Invoice.any_instance.stub(:debit_fee_percent => 10)
      Invoice.any_instance.stub(:credit_fee_percent => 10)
    end

kalabiyau

def index
   @repositories = ...
   render :partial => "repositories", :layout => false if request.xhr?
 end