dmpayton

import mongoengine
from django.conf import settings
from django.core.exceptions import MiddlewareNotUsed

class MongoEngineConnectionMiddleware(object):
    ''' Ensure that a separate mongoengine connection is made per thread.
        See: http://groups.google.com/group/mongoengine-users/browse_thread/thread/1aa3f9d65627c04

        Assumes the following is your Django settings. Tweak as needed.
        MONGODB = {

SEJeff

# This would go in /etc/salt/master

file_roots:
  base:
    - /srv/salt/base
  dev:
    - /srv/salt/dev
    - /srv/salt/qa
    - /srv/salt/base
  qa:

brianz

Sum column using awk

cat count.txt | awk '{sum+=$1} END {print sum}'

List open ports

linux: netstat -lnptu
mac: netstat -a -p tcp

narfdotpl

MySQLdb, Python 2.5 and OS X 10.6

I wasted too much time trying to make MySQLdb work with Python 2.5 (mysteriously it worked fine with 2.7). I thought I'll share my experience.

I installed MySQLdb normally with pip install MySQL-python (yeah, ingenious name) and there were no problems. But every time I imported it, I got following error:

cwestin

/* sample aggregate command queries */
// make sure we're using the right db; this is the same as "use mydb;" in shell
db = db.getSisterDB("aggdb");

// just passing through fields
var p1 = db.runCommand(
{ aggregate : "article", pipeline : [
    { $project : {
	tags : 1,
	pageViews : 1

afternoon

#!/usr/bin/python
#
# git-slim
#
# Remove big files from git repo history.
#
# Requires GitPython (https://github.com/gitpython-developers/GitPython)
#
# References:
# - http://help.github.com/remove-sensitive-data/

evildmp

This document has now been incorporated into the uWSGI documentation:

http://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html

Set up Django, nginx and uwsgi

Steps with explanations to set up a server using:

tito

'''
Bluetooth/Pyjnius example
=========================

This was used to send some bytes to an arduino via bluetooth.
The app must have BLUETOOTH and BLUETOOTH_ADMIN permissions (well, i didn't
tested without BLUETOOTH_ADMIN, maybe it works.)

Connect your device to your phone, via the bluetooth menu. After the
pairing is done, you'll be able to use it in the app.

gabeweaver

/*
This example was built using standard create-react-app out of the box with no modifications or ejections
to the underlying scripts. 
  
In this example, i'm using Google as a social provider configured within the Cognito User Pool.

Each step also represents a file, so you can see how I've chosen to organize stuff...you can do it however
you'd like so long as you follow the basic flow (which may or may not be the official way....but its what I found that works.
The docs are pretty horrible)
  

Mins

#!/bin/bash

aptitude -y install expect

// Not required in actual script
MYSQL_ROOT_PASSWORD=abcd1234

SECURE_MYSQL=$(expect -c "

set timeout 10