daleobrien

def timedelta_format(td_object):
    '''                                                                            
    Format a timedelta object to a string such that only the significant           
    portion of it is displayed.                                                          
                                                                                   
    Some examples:                                                                 
                                                                                   
    12 days, 12:55:00  -> 12 days                                                  
    1 day, 12:00:00    -> 1 day                                                    
    1 day, 1:01:00     -> 1 day, 1 hour                                            

daleobrien

SELECT GENERATE_SERIES('2001-02-16', '2001-03-03', '1 day'::INTERVAL);

daleobrien

wget http://www.hpcf.upr.edu/web/sites/default/files/start-stop-daemon.c
gcc start-stop-daemon.c  -o start-stop-daemon
sudo cp start-stop-daemon /usr/sbin/start-stop-daemon

daleobrien

#!/usr/bin/env python                                                           
import os                                                                       
                                                                                
                                                                                
def list_process():                                                             
                                                                                
    for pid in os.listdir('/proc'):                                             
                                                                                
        if not pid.isdigit():                                                   
            continue                                                               

daleobrien

import pytz
import datetime

tz = [(item, datetime.datetime.now(pytz.timezone(item)).strftime('%z') + " " + item) for item in pytz.common_timezones]
sorted(tz, key=lambda x: int(x[1].split()[0]))

for name, off in sorted(tz, key=lambda x: int(x[1].split()[0])):
    print name, '\r\t\t\t', off

daleobrien

from multiprocessing import Process, Queue                                         
                                                                                   
                                                                                   
def mp_map(pfunc, iterable, debug=False):                                          
                                                                                   
    q = Queue(2)                                                                   
                                                                                   
    for i, u in enumerate(iterable):                                               
        t = Process(target=lambda q, i, u: q.put([i,                               
                                                  pfunc(u)]), args=(q, i, u))   

daleobrien

cat access.log | cut -f1 -d ' ' | sort | uniq -c | sort -g -r

daleobrien

sudo yum -y install fail2ban
sudo chkconfig --add fail2ban
sudo service fail2ban start

daleobrien

#!/bin/sh
#
# rabbitmq-server RabbitMQ broker
#
# chkconfig: - 80 05
# description: Enable AMQP service provided by RabbitMQ
#

### BEGIN INIT INFO
# Provides:          rabbitmq-server

daleobrien

#!/usr/bin/env python

import gevent.monkey
gevent.monkey.patch_all()

import boto
import config
import gevent
import gevent.pool
import os