mozz100’s gists

mozz100 / xbee.js

Last active April 16, 2016 21:48

Node.js, xbee and promises

	var SerialPort = require('serialport').SerialPort;
	var xbee_api = require('xbee-api');
	var C = xbee_api.constants;
	var Q = require('q');

	// following settings work for me on my Raspberry pi, your config may differ!
	var xbeeAPI = new xbee_api.XBeeAPI({
	api_mode: 1
	});
	var serialport = new SerialPort("/dev/ttyAMA0", {

mozz100 / renamer.py

Created May 11, 2014 20:41

Rename files in order, move to a directory

	#!/usr/bin/python
	import sys, csv, os, shutil

	pattern = "Vol09-%04d.jpg"

	original_filename = sys.argv[1]
	output_path = sys.argv[2]
	output_csv = os.path.join(output_path, "original_filenames.csv")

	next_index = 0

mozz100 / pdf_magic.js

Last active July 27, 2017 00:48

Zendesk embedded PDF viewer via Google Docs

	// add this javascript to your Zendesk Help Center pages
	(function($) {
	$(function() {

	// for all attachment links whose URLs end with .pdf (case sensitive)...
	var pdfs = $('.attachments a[href$=".pdf"]');

	var eleBody = $('div.article-body');

	if (pdfs.length > 0) {

mozz100 / bookmarklet.js

Created June 26, 2014 09:20

Bookmarklet: Jump between envisage staging/production

javascript:(function(){var where=document.location.toString();if(where.indexOf('envisage-system.co.uk')>=0){document.location=where.replace('envisage-system.co.uk','envisage-staging.co.uk');}if(where.indexOf('envisage-staging.co.uk')>=0){document.location=where.replace('envisage-staging.co.uk','envisage-system.co.uk');}})()

mozz100 / python-package-update.sh

Last active August 29, 2015 14:05

Patch updates for pinned python packages

	# Use sed to replace '==x.y' with '<x.y.999'
	# and save results to a file
	sed -r -e "s/==([0-9]+\.[0-9]+)(\..+)?/<\1.999/" requirements.txt > /tmp/requirements2.txt

	# It works by transforming the file like this:
	# Django==1.4.8 >> Django<1.4.999
	# Jinja2==2.5 >> Jinja2<2.5.999
	# M2Crypto==0.19.1 >> M2Crypto<0.19.999
	# MySQL-python==1.2.5 >> MySQL-python<1.2.999
	# Pillow==2.5.1 >> Pillow<2.5.999

mozz100 / www.owlstonenanotech.com.html

Created September 30, 2014 13:10


	<!DOCTYPE html>
	<html lang="en" dir="ltr">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>Owlstone - Chemical Detection and Chemical Sensing</title>
	<link href="https://plus.google.com/103452364153605968626" rel="publisher" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta http-equiv="x-dns-prefetch-control" content="on" />
	<link rel="dns-prefetch" href="//www.owlstone.net" />

mozz100 / logging_webserver.py

Created October 7, 2014 20:37

Tiny python web server that just logs stuff

	#!/usr/bin/env python

	import tornado.ioloop
	import tornado.web
	import pprint

	class MyDumpHandler(tornado.web.RequestHandler):
	def post(self):
	pprint.pprint("Request")
	pprint.pprint(self.request)

mozz100 / runserver.py

Last active June 13, 2021 02:57

Change default port for django runserver

	# Put this at <yourapp>/management/commands/runserver.py.

	# Override the value of the constant coded into django...
	import django.core.management.commands.runserver as runserver
	runserver.DEFAULT_PORT="8197"

	# ...and then just import its standard Command class.
	# Then manage.py runserver behaves normally in all other regards.
	from django.core.management.commands.runserver import Command

mozz100 / hosts

Created December 4, 2014 10:59

Ansible list syntax - apparently confusing behaviour

localhost ansible_connection=local

mozz100 / simple_web_server.py

Created February 2, 2015 11:00

Very simple web server

	# A VERY simple (naive?) web server.

	# Listens for requests (on a socket) and responds with HTML responses.
	# There are some obvious problems with this (it's really very basic). For instance,
	# it responds to ALL requests with 200 OK and HTML.
	# Code based on http://code.activestate.com/recipes/576541-very-simple-http-web-server/

	from socket import *
	HOST = '' # Can put '127.0.0.1' - meaning the local host
	PORT = 5000 # Arbitrary non-privileged port

Richard Morrison mozz100