Highstaker’s gists

Highstaker / hole-punch-introductor.py

Created April 25, 2016 05:18

A simple hole-punching system with sender, receiver and introductor. Launch introductor first, then sender, then receiver. Presumably, may work with full-cone NAT, but not the other type.

	#!/usr/bin/python3
	# -- coding: utf-8 --
	from socket import AF_INET, SOCK_DGRAM
	import socket

	PORT = 9091

	sock = socket.socket(AF_INET, SOCK_DGRAM)

	# assign socket to host (empty for any) and port (as tuple, not as two params!)

Highstaker / secondsToText.py

Last active January 5, 2021 02:51

secondsToText with pluralization (days, hours, minutes, seconds) in several languages: English, German, Spanish and Russian.

	def pluralizeRussian(number, nom_sing, gen_sing, gen_pl):
	s_last_digit = str(number)[-1]

	if int(str(number)[-2:]) in range(11,20):
	#11-19
	return gen_pl
	elif s_last_digit == '1':
	#1
	return nom_sing
	elif int(s_last_digit) in range(2,5):

Highstaker / simple_timer_decorator.py

Last active May 18, 2016 18:03

Simple decorator examples

	import time
	import functools

	def timer(func):
	#Decorator function takes the decorated function as parameter

	@functools.wraps(func)
	def wrapper(args, *kwargs):
	#the replacement function to be used

Highstaker / traceback_printer.py

Last active May 23, 2016 17:07

A function that prints the full traceback

	#!/usr/bin/python3 -u
	# -- coding: utf-8 --
	import sys, traceback

	def full_traceback():
	"""
	Returns a full traceback to an exception
	:return:
	"""
	exc_type, exc_value, exc_traceback = sys.exc_info()

Highstaker / argparse_example.py

Created May 31, 2016 13:31

An example of how to use argparse module for Python

	import argparse

	parser = argparse.ArgumentParser()

	# add a positional argument. THey are treated as strings by default
	parser.add_argument("echo", help="echo the string you use here")

	# tell it to treat the argument as an integer
	parser.add_argument("square", help="display a square of a given number",
	type=int

Highstaker / array_operations.py

Last active June 11, 2016 10:12

Studies of numpy library

	import numpy as np

	a = np.array([20, 30, 40, 50])
	b = np.arange(4)

	# mathematical operationscan be done with arrays. Arrays should be of same size and dimensions
	print(a+b) # [20 31 42 53]
	print(a-b) # [20 29 38 47]
	print(a*b) # [0 30 80 150]
	print(a/b) # [inf 30 20 16.6666667]

Highstaker / [2016-06-01] Challenge #269 [Intermediate] Mirror encryption.py

Last active June 16, 2016 09:38

Daily challenges from https://www.reddit.com/r/dailyprogrammer/

	# https://www.reddit.com/r/dailyprogrammer/comments/4m3ddb/20160601_challenge_269_intermediate_mirror/
	import numpy as np

	def decrypt(inp):
	mirrors = np.array(list(map(list ,MIRRORS.split('\n'))))
	TOP = [chr(i) for i in range(97,110)]
	RIGHT = [chr(i) for i in range(110,123)]
	LEFT = [chr(i) for i in range(65,78)]
	BOTTOM = [chr(i) for i in range(78,91)]
	result = ""

Highstaker / Digit_counter.c

Last active June 24, 2016 13:18

C studies

	#include <stdio.h>
	#include <string.h>

	int main(int argc, char const *argv[])
	{

	int ndigits[10] = {0};
	memset(ndigits, 0, 10 * sizeof(int));//init with zeroes
	int n_spaces = 0;
	int n_others = 0;

Highstaker / password_breaker.py

Last active June 27, 2016 11:22

A function that generates a set of variations of a string based on replacers. Good for coming up with passwords with popular replacers (1 for i, 0 for o, etc.)

	INPUT = "terminator"

	REPLACERS = {
	"o" : {"0", "Q"},
	"i" : {"1",},
	"a" : {"@",},
	"e" : {"3",},
	}

	# Add capitals

Highstaker / telegram_bot_webhook_example.py

Created August 25, 2016 04:45

A simple bot working on webhooks.

	from telegram.ext import Updater, CommandHandler, MessageHandler, Filters

	def msg_process(bot, update):
	bot.sendMessage(131711493,update.message.text + " hello")

	updater = Updater("176032236:AAF6h2YjwtUfsLP5K5O5wD8xV2dg3VadL5k")

	disp = updater.dispatcher

	updater.start_webhook(listen='0.0.0.0',