tomazas

# Python 2 HTTP GET/POST multi-threaded server

from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler
from SocketServer import ThreadingMixIn
import threading

hostName = "0.0.0.0"
serverPort = 8080

class Handler(BaseHTTPRequestHandler):

tomazas

# Script detects duplicate Java classes after scanning all JAR/WAR files in provided directory.
# usage: python script <dir>

import zipfile
import sys
import os

if len(sys.argv) < 2:
	print("usage: python %s <dir>"%(sys.argv[0]))
	sys.exit(1)

tomazas

# Python 3 multi-threaded HTTPS server implementing GET & POST on port 443
# Tested using Python 3.10.1

# can be used with a generated self-signed certificate using bash command:
# openssl req -x509 -nodes -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 365

# run using below run.sh bash script:
'''
#!/bin/bash
nohup /usr/bin/python -u http_ssl_server.py > server.log 2>&1 &

tomazas

# Python 3 multi-threaded HTTP server implementing GET & POST on port 8080
# Tested using Python 3.10.1

# run using below run.sh bash script:
'''
#!/bin/bash

nohup /usr/bin/python -u http_server.py > server.log 2>&1 &
echo $! > pid
'''

tomazas

# python 2 HTTP GET single-threaded server
# input: HTTP XML payload loded from payload.txt file
#
import SimpleHTTPServer
import SocketServer

hostName = "localhost"
serverPort = 8000

payload = ""

tomazas

import wave, struct, math, random

sampleRate = 44100 # samples/sec (Fs)
duration = 10 # seconds
frequency = 440 # hertz

obj = wave.open('sound.wav','w')
obj.setnchannels(1) # mono
obj.setsampwidth(2) # 16-bit
obj.setframerate(sampleRate)

tomazas

# script detects Java compiler version for a provided input JAR filename
# usage: python script <input.jar>

import zipfile
import sys
import os
import shutil
import struct

if len(sys.argv) < 2:

tomazas

// Fixes the Digispark board brown out (USB re-enumeration) issue
//
// 1. Install drivers: https://github.com/digistump/DigistumpArduino/releases/download/1.6.7/Digistump.Drivers.zip
// 2. Install Digispark boards: https://raw.githubusercontent.com/digistump/arduino-boards-index/master/package_digistump_index.json
// 3. Choose Tool > Board > Digispark (Default - 16.5mhz)
// 4. Upload this sketch
// 5. Plugin the board in USB

void setup() {                
  // initialize the digital pin as an output.

tomazas

/*
Example of measuring atmega VCC using the bandgap method (no external hardware or voltage divider needed).
Based on: https://jeelabs.org/2012/05/04/measuring-vcc-via-the-bandgap/
*/

// Arduino Nano / Atmega328 tested

static int vccRead () {
  ADMUX = bit(REFS0) | 14; // use Vref=VCC and measure internal bandgap channel 1.1V
  delayMicroseconds(250);  // wait for bandgap to stabilize

tomazas

# Luhn python implementation: http://www.ee.unb.ca/tervo/ee4253/luhn.shtml

def luhn(input):
	sum = 0
	for i,c in enumerate(input):
		num = (2-(i % 2)) * int(c)
		sum += int(num/10) + (num % 10)
	#print sum
	return ((sum % 10) == 0)