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# 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): |
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# 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) |
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# 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 & |
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# 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 | |
''' |
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# 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 = "" |
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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) |
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# 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: |
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// 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. |
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/* | |
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 |
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# 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) | |
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