wulab

# backup current staging
$ git checkout staging
$ git branch tmp

# reset to master and merge hotfix
$ git reset --hard master
$ git merge hotfix/xxx
$ git push --force origin staging

# deploy to production

wulab

trap('INT') { puts; exit }
loop { print ">> "; puts "=> %s" % eval(gets.chomp!) }

wulab

require 'prime'

class Raindrops
  def self.convert(number)
    factors = number.prime_division.to_h.keys & [3, 5, 7]
    return number.to_s if factors.empty?
    factors.join.tr('357', 'iao').gsub(/(\w)/, 'Pl\1ng')
  end
end

wulab

<pre>
Request to <%= servlet_request.request_uri %>
Query params <%= servlet_request.query.inspect %>
</pre>

wulab

class Beverage
  attr_reader :description

  def initialize()
    @description = "Unknown beverage"
  end

  def cost()
    raise NotImplementedError
  end

wulab

module Subject
  def register_observer()
    raise NotImplementedError
  end

  def remove_observer()
    raise NotImplementedError
  end

  def notify_observers()

wulab

class String
  def translate(from_str, to_str)
    IO.popen(["python", "-c", <<-CMD.gsub(/^\s{6}/,"")]) { |f| f.read.chomp }
      import string
      print '#{self}'.translate(string.maketrans('#{from_str}','#{to_str}'))
    CMD
  end
end

class Complement

wulab

http://stackoverflow.com/questions/6594558/when-i-create-a-virtualenv-python-runs-in-64-bit-even-when-already-set-to-32-bi
https://github.com/gldnspud/virtualenv-pythonw-osx/

  1  virtualenv -p /usr/local/Cellar/python/2.7.5/bin/python env
  2  source env/bin/activate
  3  file `which python`
  4  arch -i386 python install_pythonw.py `which python`/../..
  5  file `which pythonw`
  6  pip freeze
  7  pip install pyglet

wulab

---
company: oozou
players:
- ing
- jo
- lhung
- north
- nut
- phat
- pon

wulab