Simon mightbesimon

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mightbesimon / .bash_profile

Created July 26, 2022 01:53

run `$ firealarm` before leaving the building

alias firealarm=$'git checkout main && git commit -a -m \'[draft] fire alarm\' && git push --force --set-upstream origin main'

mightbesimon / QR code detection.py

Created July 25, 2021 05:46

QR code detection - Image processing

	''' COMPSCI 373 (2021) - University of Auckland
	ASSIGNMENT ONE - QR Code Detection
	Simon Shan 441147157

	[!] * * * PLEASE NOTE * * * [!]
	In this code, sobel and mean kernel operations may look weird.
	They are optimised for speed.
	For example, instead of [1 0 -1] * [a b c] = [1a, 0b, -1*c],
	it is simply a - c in my representation
	'''

mightbesimon / many-time pad.py

Last active May 18, 2020 16:36

Vernam cipher (xor vigenere aka many-time pad)

mightbesimon / huffman.py

Created April 3, 2020 12:41

Huffman character encoding/decoding

mightbesimon / fizzbuzz.py

Last active November 23, 2022 14:20

fizzbuzz

print(*[num if num%3 and num%5 else 'fizz'*(not num%3) + 'buzz'*(not num%5) for num in range(1,20)])

mightbesimon / self_rep#0.py

Created February 25, 2020 22:09

2 self replicating codes, infinitely replicating and speed up * * * use with care * * * will fck the computer up

	filename = 'self_rep#0.py'
	import os
	with open(filename, 'r') as file: content = file.readline()*0 + file.read()
	filename = 'self_rep#%s.py' % (int(filename.split('.')[0].split('#')[1]) + 1)
	with open(filename, 'w') as file: file.write(f"filename = '{filename}'\n{content}")
	os.system(f'python3 {filename}')

mightbesimon / hashcrack.py

Created February 25, 2020 09:48

crack a list of 'email:md5hash' from a wordlist of passwords

	import hashlib
	import uuid

	HASHFILE = 'example.hash'
	WORDLIST = 'example.dict'

	def md5(password):
	return hashlib.md5(password.encode()).hexdigest()

mightbesimon / salthash.py

Last active April 3, 2020 14:32

salt hash

	import hashlib
	import uuid

	def sha256(password):
	return hashlib.sha256(password.encode()).hexdigest()

	def salt():
	return uuid.uuid4().hex

	def salted_sha256(password, salt = salt()):

mightbesimon / SixLiner.m

Created February 21, 2020 07:31

UoA Engineering ENGGEN 131 s2 2019 MATLAB project

	function [medianImage , maxImage] = SixLiner(dirName , fileType)
	% SixLiner: does the matlab project in six lines of code
	%
	% inputs : dirName = directory of the images
	% fileType = file extension type of the images
	% outputs :medianImage = image background
	% maxImage = images combined on background
	%
	% by simon shan