bernardeli

text = "7,3,s,1,1,2,y,4,2,r,2,4,1,o,2,3, ,1,R,1,1,1,b,5,3,c,5,4,k,2,u"

decoded = []

text.split(",").inject(0) do |sum, char|
  unless char.to_i.zero?
    sum + char.to_i
  else
    decoded[sum] = char
    sum = 0

bernardeli

first: brew install highlight

second: add to your .zshrc (or .bashrc)

  function hlr {
    filename=`echo $1 | cut -d . -f 1`
    highlight --syntax ruby -k Menlo -K 20 -O rtf -s edit-xcode $1 > $filename.rtf
  }

third: it will generate a .rtf file. just open and copy the highlighted code and add to your Keynote talk.

bernardeli

desc "Run all tests"
task :build do
  system "rm rerun.txt"
  raise 'Error on rspec. Fix it, bro' unless system "bundle exec rspec spec"
  raise 'Error on cucumber plain. Fix it, bro' unless system "bundle exec cucumber"
end

bernardeli

  $(window).konami(function(){
    $(".goku").show();
    $(".goku").delay(2000).fadeOut();
  });

bernardeli

class Foo
  def do_something
    ...
    Rails.application.routes.url_helpers.my_awesome_routing_path
    Rails.application.routes.url_helpers.my_awesome_routing_url(:host => 'http://your-domain.com')
    ...
  end
end

bernardeli

sed -i.bkp s/Factory\(\:/FactoryGirl.create\(\:/g spec/**/*.rb
sed -i.bkp s/Factory\ \:/FactoryGirl.create\ \:/g spec/**/*.rb
sed -i.bkp s/Factory\.build\ \:/FactoryGirl.build\ \:/g spec/**/*.rb
sed -i.bkp s/Factory\.build\(\:/FactoryGirl.build\(\:/g spec/**/*.rb
sed -i.bkp s/Factory\.next/FactoryGirl\.generate/g spec/**/*.rb
rm -rf spec/**/*.bkp

bernardeli

RSpec.configure do |config|
  config.before(:suite) do
    ActiveRecord::Base.observers.disable :all
  end
end

bernardeli

click_on "Add new person"

last_nested_fields = all('.fields').last

within(last_nested_fields) do
  fill_in "Name", with: "Ricardo"
  fill_in "Age", with: 27
end

bernardeli

class Foo
end

Foo.class_eval do
  def bar
    "Bar from class eval"
  end
end

Foo.instance_eval do

bernardeli

#!/usr/bin/env ruby
# pingpongninja_expected_results -- simulate a series of games on pingpongninja
#
# algorithm extracted from
# https://github.com/jdennes/pingpongapp/blob/master/pingpong/rankings.py
def new_ranks(rank1, rank2, points1, points2)
  decay_factor = 10
  game_ranking_points = (rank1 + rank2) / 2
  ranking_change1 = game_ranking_points + (points1 - points2) * 100 / [points1, points2].max
  ranking_change2 = game_ranking_points + (points2 - points1) * 100 / [points1, points2].max