bdotdub

Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install:

mikeyk

from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.conf import settings
from django.utils.encoding import force_unicode
import redis

class SessionStore(SessionBase):
    """ Redis store for sessions"""

    def __init__(self, session_key=None):
        self.redis = redis.Redis(

dstufft

We couldn’t find that file to show.

trongthanh

#Refer: http://www.linuxfoundation.org/collaborate/workgroups/networking/netem#Delaying_only_some_traffic
#Refer: http://www.bomisofmab.com/blog/?p=100
#Refer: http://drija.com/linux/41983/simulating-a-low-bandwidth-high-latency-network-connection-on-linux/
#Setup the rate control and delay
sudo tc qdisc add dev lo root handle 1: htb default 12 
sudo tc class add dev lo parent 1:1 classid 1:12 htb rate 56kbps ceil 128kbps 
sudo tc qdisc add dev lo parent 1:12 netem delay 200ms

#Remove the rate control/delay
sudo tc qdisc del dev lo root

ryanpitts

'''
given a Model with:

   category    = models.CharField(max_length=32, choices=CATEGORY_CHOICES)
   pubdate     = models.DateTimeField(default=datetime.now)
   <other fields>

Fetch the item from each category with the latest pubdate.

''' 

rolo

#!/bin/bash
#
# Install Postgres 9.1, PostGIS and create PostGIS template on a clean Ubuntu 11.10 Oneiric Ocelot box
# http://wildfish.com

# add the ubuntu gis ppa
sudo apt-get -y install python-software-properties
sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable 
sudo apt-get update 

thoas

#!/usr/bin/env python

import getopt
import sys
from sqlalchemy import create_engine, MetaData, Table
from sqlalchemy.dialects.mysql.base import TINYINT
from sqlalchemy.orm import sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.exc import ProgrammingError

winhamwr

"""
Celery base task aimed at longish-running jobs that return a result.

``AwesomeResultTask`` adds thundering herd avoidance, result caching, progress
reporting, error fallback and JSON encoding of results.
"""
from __future__ import division

import logging
import simplejson

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

ionrock

"""
A file lock implementation that tries to avoid platform specific
issues. It is inspired by a whole bunch of different implementations
listed below.

 - https://bitbucket.org/jaraco/yg.lockfile/src/6c448dcbf6e5/yg/lockfile/__init__.py
 - http://svn.zope.org/zc.lockfile/trunk/src/zc/lockfile/__init__.py?rev=121133&view=markup
 - http://stackoverflow.com/questions/489861/locking-a-file-in-python
 - http://www.evanfosmark.com/2009/01/cross-platform-file-locking-support-in-python/
 - http://packages.python.org/lockfile/lockfile.html