onderweg

const DATA_HND = 0x002d;

const parseData = (data) => {
    const rawTemp = data.readInt16LE(0);
    const rawHum = data.readInt16LE(2);
    return {
        temperature: rawTemp / 100,
        humidity: rawHum / 100
    }
}

Dnile

#!/bin/bash


echo "Install the necessary tools"

sudo apt-get update
sudo apt-get -y install make flex bison libtool libevent-dev automake pkg-config libssl-dev libboost-all-dev libbz2-dev build-essential g++ python-dev git

echo "git cloning Thrift"
apt-

cdiener

import sys; from PIL import Image; import numpy as np

chars = np.asarray(list(' .,:;irsXA253hMHGS#9B&@'))

if len(sys.argv) != 4: print( 'Usage: ./asciinator.py image scale factor' ); sys.exit()
f, SC, GCF, WCF = sys.argv[1], float(sys.argv[2]), float(sys.argv[3]), 7/4

img = Image.open(f)
S = ( round(img.size[0]*SC*WCF), round(img.size[1]*SC) )
img = np.sum( np.asarray( img.resize(S) ), axis=2)

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

ssimeonov

module Amazon
  module Authentication
    SIGNATURE_VERSION = "2"
    @@digest = OpenSSL::Digest::Digest.new("sha256")

    def sign(auth_string)
      Base64.encode64(OpenSSL::HMAC.digest(digester, aws_secret_access_key, auth_string)).strip
    end

    def digester