NanoDano

# copy_recursive.py
import os
import shutil
import sys
from pathlib import Path


def copy_recursive(source_base_path, target_base_path):
    """
    Copy a directory tree from one location to another. This differs from shutil.copytree() that it does not

NanoDano

# Requires: sudo apt-get install mencoder
# To set it up to run on a cron job once per day at 5am:
# crontab -e
# 0 5 * * * /home/pi/timelapse_scripts/stitch_video.sh
DATE=`date '+%Y-%m-%d %H:%M:%S'`
echo "$DATE [*] Creating timelapse video"

cd /home/pi/Pictures

ls *.jpg > image_list.txt

NanoDano

# Take a picture with the Pi camera
# Set this script to run on a cron job
# crontab -e
# Every 5th minute
# */5 * * * /home/pi/timelapse_scripts/take_pic.sh 2>&1

DATE=`date '+%Y-%m-%d-%H-%M-%S'`
echo "$DATE [*] Taking picture"
raspistill -o /home/pi/Pictures/image-${DATE}.jpg
DATE=`date '+%Y-%m-%d-%H-%M-%S'`

NanoDano

import os
from flask import Flask, render_template
from picamera import PiCamera, Color

BASE_DIR = '/home/pi/pycammy'

app = Flask(__name__)
camera = PiCamera()

NanoDano

/**
 *  Clean out the build/ directory.
 *  
 *  npm run clean
 */
const fs = require('fs');
const path = require('path');

let buildDir = "build";

NanoDano

import requests
import json
import time

MY_API_KEY = 'xxxx11234789012347891023478xxxxx'

def get_articles(api_key, category):
    for i in range(0, 5):
        url = 'http://api.nytimes.com/svc/search/v2/articlesearch.json'
        url += '?/api-key=%s&fq=news_desk:("%s")&page=%s' % (api_key, category, i)

NanoDano

require 'selenium-webdriver'

browser = Selenium::WebDriver.for :firefox

# Load a page
begin
  browser.navigate.to 'http://www.devdungeon.com'
rescue
  puts 'Error loading page.'
end

NanoDano

#is_jpeg.py - Does the file have a JPEG binary signature?

import sys
import binascii

jpeg_signatures = [
    binascii.unhexlify(b'FFD8FFD8'),
    binascii.unhexlify(b'FFD8FFE0'),
    binascii.unhexlify(b'FFD8FFE1')
]

NanoDano

# find_ascii_in_binary.py - Identify ASCII characters in binary files

import sys
from functools import partial

chunk_size = 1
with open(sys.argv[1], 'rb') as in_file:    
    for data in iter(partial(in_file.read, chunk_size), b''):
        x = int.from_bytes(data, byteorder='big')
        if (x > 64 and x < 91) or (x > 96 and x < 123) :

NanoDano

# create_stego_zip_jpg.py - Hide a zip file inside a JPEG

import sys

# Start with a jpeg file
jpg_file = open(sys.argv[1], 'rb')  # Path to JPEG
jpg_data = jpg_file.read()
jpg_file.close()

# And the zip file to embed in the jpeg