prdetective

sudo -s launchctl load -w /System/Library/LaunchDaemons/ftp.plist
sudo -s launchctl unload -w /System/Library/LaunchDaemons/ftp.plist

prdetective

Can't install RMagick 2.12.2. Can't find the ImageMagick library or one of the dependent libraries. Check the mkmf.log file for more detailed information.

*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
  --with-opt-dir
	--without-opt-dir

prdetective

# Делает очень важные вещи
# @param parameter [String] важная строчка
# @note Комментарий (вызывает при нажатии на...)
# @example
#   method('str')
# @return [Boolean] удалось ли сделать важные вещи
# @see ClassRef
def method
end

prdetective

class SinatraApp < Sinatra::BASE

  get '/send' do
  
      halt 500, 'Wrong parameters' if params['url'].nil? or params['url'].empty?
  
      RequestSender.send(params['url'])
  
      'OK'
  end

prdetective

h = {}
"url=http://ya.ru&param=12345".split('&').each do |pair|
  k,v = pair.split('=')
	h[k] = v
end

prdetective

{:y => 20}.map{|k, v| "#{k} = #{v}"}.join(',')+", x = 10"

prdetective

class Original
  def self.some_method
    # something original...
  end
end

module Override
  def self.included base
    base.instance_eval do
      def some_method