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View GitHub Profile
View bt_button.js
// by @dirkx
// Apache 2 license
// see
// you may need to fiddle with lines 20 and 25 - alternatives are given!
"use strict";
var noble = require('noble');
View gist:13f1cd841c5b1b3b7b41
// Many source code lines are copied from RaspiVid.c
// Copyright (c) 2012, Broadcom Europe Ltd
// Lines have been added by Pierre Raufast - June 2013
// to work with OpenCV 2.3
// visit
// Enjoy !
// How to do face detection with your Raspberry Pi Camera module and OpenCV
View dpms_onoff.cpp
// c++ -lX11 -L/usr/lib/arm-linux-gnueabihf/ -lXext dpms_onoff.cpp -o dpms_onoff
// stolen pieces from
// and also
//expected behaviour: turns the screen off then on twice, but actually only does it once
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <unistd.h>
View passport.rb
# see
def checksum(str)
arr = str.split("")
count = 1
result = 0
arr.each do |n|
num = nil
factor = 0
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