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~/Work/uni/padp/lists(master*) $ ./test                                                             
[==========] Running 5 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 5 tests from linked_list_test
[ RUN      ] linked_list_test.is_empty_initially
[       OK ] linked_list_test.is_empty_initially (0 ms)
[ RUN      ] linked_list_test.add_element
[       OK ] linked_list_test.add_element (0 ms)
[ RUN      ] linked_list_test.add_exisiting_element
[       OK ] linked_list_test.add_exisiting_element (0 ms)

grk

#ifndef __semaphore_t_h__
#define __semaphore_t_h__

#ifdef __APPLE__

#include <mach/mach_init.h>
#include <mach/task.h>
#include <mach/semaphore.h>

class semaph_t

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require 'thread'

class ReadWriteLock
  def initialize
    @critical_section = Mutex.new
    @are_writers_finished = ConditionVariable.new
    @are_readers_finished = ConditionVariable.new
    @readers = 0
    @writers = 0
    @writer_locked = false

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require 'rubygems'
require 'sinatra'
require 'scruffy'
require 'md5'

get '/' do
  'This is Grapher.'
end

get '/graph/?' do

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# config/deploy/shelly/before_restart
set -e

# link nested directory public/system to persistent disk/system
mkdir -p disk/public/images
ln -s ../disk/public/images public/images

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➜  ~  heroku help | grep account
  account      #  manage heroku account options
  members      #  manage membership in organization accounts
  orgs         #  manage organization accounts
➜  ~  heroku account
 !    `account` is not a heroku command.
 !    See `heroku help` for a list of available commands.
➜  ~  heroku help account
 !    account is not a heroku command. See `heroku help`.
➜  ~