stereosupersonic

#from here: http://stackoverflow.com/questions/2385186/check-if-internet-connection-exists-with-ruby

require 'open-uri'

def internet_connection?
  begin
    true if open("http://www.google.com/")
  rescue
    false
  end

stereosupersonic

require 'rubygems'
require 'ohai'

ohai = Ohai::System.new
puts ohai.data.to_hash

stereosupersonic

 File.open("out.csv", 'w') { |f| f << Ranking.where(:client_instance_id => 14).map {|r| "#{r.id};\"#{r.supplier.name}\";\"#{r.comment}\" "}.join("\n") } 

stereosupersonic

Capybara Cheat Sheet

Navigating

visit('/projects')
visit(post_comments_path(post))

Clicking Links and Buttons

stereosupersonic

SecureRandom.uuid 

stereosupersonic

group :development do
  gem 'guard-rspec', '~> 3.0.2'
  gem 'guard-spork', '~> 1.5.1'
  gem 'spork-rails', github: 'sporkrb/spork-rails'
  gem 'rb-fsevent', '~> 0.9.3'
end

group :development, :test do
  gem "rspec-rails", "~> 2.14.0"
  gem "factory_girl_rails", "~> 4.2.1"

stereosupersonic

data = Service.available_for(shop).map do |service|
  [service.name_de, service.id, service.category, service.service_type, (service.global ? 'Ja': 'Nein')]
end 
 
 require 'spreadsheet'
 
 def to_excel(data,filename = 'out.xls')
    Spreadsheet.client_encoding = 'UTF-8'
    book = Spreadsheet::Workbook.new
    sheet = book.create_worksheet :name => filename

stereosupersonic

class NotesController < ApplicationController
  
  def index
    load_notes
  end

  def show
    load_note
  end

stereosupersonic

def parse_rockantenne
  url = 'http://www.webradio.de/webradio/titleinfos/rockantenne_rahome2.php'
  doc= open(url).read
  matched = doc.match(/<b>Aktueller Titel:<\/b><br>(.*)<br>(.*?)<\/div>/)
  puts "#{matched[1]}-#{matched[2]}"
end

stereosupersonic

def system!(*args)
  system(*args) || abort("\n== Command #{args} failed ==")
end
# for bin/setup
# system! 'gem install bundler --conservative'
# https://github.com/rails/rails/pull/20926/files