rafaelp

Vamos colocar alguns snippets de código no Graffiti da HE:labs
https://www.dropcam.com/p/helabs

Sugira o seu que ele pode entrar na parede, mas tem que ser até final do dia 31 de março (terça)!!
Pode ser qualquer linguagem.

Ex:
while working{
  coffee++;
}

rafaelp

Exemplo de `tag` no github

```ruby
codigo = Ruby.new(:param1,:param2)
# comentario
```

```bash
$ export TOKEN=meutoken
$ ls -al

rafaelp

#!/bin/sh

# script to screenshot the iPhone Simulator to the correct size
# to upload to iTunes Connect
# written by Jehiah Czebotar http://jehiah.cz/

OUTPUTDIR=~/Desktop
TEMPFILE=iPhoneSimulatorScreenshot_`date +%Y%m%d_%H%M%S`.png

echo "output filename:\c"

rafaelp

#!/bin/sh
free -m | grep Swap | while read output;
do
  swap=$(echo $output | awk '{print $2}' )
  used=$(echo $output | awk '{ print $3 }' )
  freed=$(echo $output | awk '{ print $4 }' )
  echo "Swap : $swap"
  echo "Used : $used"
  echo "Free : $freed"
  usep=`expr $used \* 100 / $swap`

rafaelp

class BankBillet
  include HTTParty
  include Virtus
  base_uri 'https://app.cobregratis.com.br'
  
  attribute :id, Integer
  attribute :name, String
  attribute :amount, Float
  attribute :expire_at, Date
  attribute :external_link, String

rafaelp

# Joe Van Dyk discovered that running the Ruby garbage collector only every X seconds can speed up your tests.
# I found that deferring garbage collection would speed up my RSpec examples by about 15%,
# but it probably depends on the nature of your tests.
# https://makandracards.com/makandra/950-speed-up-rspec-by-deferring-garbage-collection

class DeferredGarbageCollection
  RESERVED_IVARS = %w(@loaded_fixtures)
  DEFERRED_GC_THRESHOLD = (ENV['DEFER_GC'] || 10.0).to_f
  @@last_gc_run = Time.now
  def self.start

rafaelp

# It requires ACK - http://betterthangrep.com/
task :find_unused_images do
  images = Dir.glob('app/assets/images/**/*')

  images_to_delete = []
  images.each do |image|
    unless File.directory?(image)
      # print "\nChecking #{image}..."
      print "."
      result = `ack -1 -G '(app|public)' --ruby --html --css --js #{File.basename(image)}`

rafaelp

# -*- encoding : utf-8 -*-
require "spec_helper"

describe Notification do
  describe "new_question" do
    let(:user) { Factory.create(:user, name: 'Dart Vader', email: '[email protected]') }
    let(:category) { Factory.create(:category, name: 'Saúde') }
    let(:owner) { Factory.create(:user, name: 'Jaspion') }
    let(:question) { Factory.create(:question, user: owner, category: category) }
    let(:mailer) { Notification.new_question(question.id, user.id) }

rafaelp

module AWS
  module Core
    class LogFormatter
      # @param [Object] value
      # @return [String]
      def summarize_value value
        case value
        when String   then summarize_string(value)
        when Hash     then '{' + summarize_hash(value) + '}'
        when Array    then summarize_array(value)

rafaelp

+----------------------+-------+-------+---------+---------+-----+-------+
| Name                 | Lines |   LOC | Classes | Methods | M/C | LOC/M |
+----------------------+-------+-------+---------+---------+-----+-------+
| Controllers          |   130 |   117 |      13 |      20 |   1 |     3 |
| Helpers              |    44 |    41 |       0 |       8 |   0 |     3 |
| Models               |   241 |   218 |       9 |      31 |   3 |     5 |
| Libraries            |    15 |    13 |       0 |       1 |   0 |    11 |
| Model specs          |   696 |   676 |       0 |       0 |   0 |     0 |
| Controller specs     |   455 |   430 |       0 |       6 |   0 |    69 |
| Helper specs         |   126 |   121 |       1 |       0 |   0 |     0 |