CUXIDUMDUM

#!/bin/ruby --verion => 2.0.0-p353

Self

In Ruby, self is a special variable that always references the current object.

• Inside class or module definition, self refer to the Class or Module object.
• Inside instance method, self refer to future instance object.
• Inside class method, self refer to the class.i

CUXIDUMDUM

# SNAKES GAME
# Use ARROW KEYS to play, SPACE BAR for pausing/resuming and Esc Key for exiting

import curses
from curses import KEY_RIGHT, KEY_LEFT, KEY_UP, KEY_DOWN
from random import randint


curses.initscr()
win = curses.newwin(20, 60, 0, 0)

CUXIDUMDUM

How to use kickstart in VirtualBox

This short howto describes how to install VMs via kickstart in VirtualBox. It's using PXE functionality built into the NAT network mode of the VirtualBox. The following instructions apply to CentOS installation but it should work for any RedHat-based distro.

Prepare directory structure

CUXIDUMDUM

module Log
  def Log.included cls
    cls.extend Log #also works by passing self, but Log is less confusing
  end
  def log str
    p str
  end  
end

class Thing

CUXIDUMDUM

#https://github.com/timwarnock/daemonize/blob/master/Log.py
#https://github.com/search?l=python&p=4&q=class+threading.Thread+multiprocessing+python+logging&ref=searchresults&type=Code&utf8=%E2%9C%93
# vim: set tabstop=4 shiftwidth=4 autoindent smartindent:
'''
simple thread-safe logging adapter

Assigns log handlers to the logging module, you can use logging module methods directly or
create additional loggers that will inherit these handlers, e.g.,

import Log, logging

CUXIDUMDUM

import threading
import subprocess
import logging
import os
import fcntl


logger = logging.getLogger()
logger.setLevel(logging.DEBUG)

CUXIDUMDUM

import logging
from multiprocessing.dummy import Pool
import threading
import random
import time
import Queue

class Foo(object):
    def __init__(self):

CUXIDUMDUM

!/usr/bin/python                                                                                                  
import Queue
import threading
import time

class workerthread(threading.Thread):
        def __init__(self,queue):
                threading.Thread.__init__(self)
                self.queue=queue
        def run(self):

CUXIDUMDUM

while installing puppet on vagrant ubuntu
vagrant@puppetmaster:~$ sudo service apache2 start
 * Starting web server apache2                                                  Syntax error on line 19 of /etc/apache2/sites-enabled/puppetmaster:
SSLCertificateKeyFile: file '/var/lib/puppet/ssl/private_keys/puppetmaster.example.com.pem' does not exist or is empty
Action 'start' failed.
The Apache error log may have more information.

vagrant@puppetmaster:~$ sudo puppet cert revoke puppetmaster.example.com
err: Could not call revoke: Could not find a serial number for puppetmaster.example.com
vagrant@puppetmaster:~$ sudo puppet cert revoke puppet                  

CUXIDUMDUM

#!/usr/bin/env python

import logging
import multiprocessing as mp
import os
import okaara
import subprocess
import sys
import signal
import textwrap