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highfestiva / when-you-get-annoyed.py

Last active September 30, 2022 08:26

Trivial Wordle helper

	def find(fn):
	words = open(fn, encoding='utf8').read().split()
	template = input('word (_ for unknown): ')
	missing = input('more letter: ')
	unwanted = input('other letters: ')
	for word in words:
	if len(word) == len(template):
	for t,l in zip(template, word):
	if t!='_' and t!=l:
	break

highfestiva / int2float.py

Created August 23, 2022 14:35

Binary convert argument integers to doubles

	#!/usr/bin/env python3

	import struct
	import sys

	for i in sys.argv[1:]:
	i = int(i[2:], 16) if i.lower().startswith('0x') else int(i)
	d = struct.unpack('!d', struct.pack('!Q', i))[0]
	print(d)

highfestiva / torus.html

Last active July 14, 2022 17:52

Rotating WebGL Donut

	<html>
	<head>
	</head>
	<body>
	<canvas style="width:100%; height:100%;"></canvas>
	<script src="https://twgljs.org/dist/4.x/twgl-full.min.js"></script>
	<script type="text/javascript">

	const o = {
	sectionVerts: 30,

highfestiva / gen-consultancy-diary-xls.py

Last active June 13, 2023 17:39

Generates six months of consultancy diary rows

	#!/usr/bin/env python3

	from datetime import datetime
	import pandas as pd


	def prt(*args):
	print('\t'.join(args), file=wf)
	global line_no
	line_no += 1

highfestiva / py2nim.py

Last active October 31, 2021 21:59

py2nim transpiler

	#!/usr/bin/env python3
	'''Start of a trivial Python-to-Nim transpiler. So far, only a few
	basic syntax matters are settled. Curious to see if it's hard to
	get anything useful done with AST as input while hard-coding
	output formatting.'''

	from ast import *
	from functools import reduce
	ast_parse = parse

highfestiva / mandelbrot2.nim

Last active September 20, 2021 08:25

nim 1.4.8 port of the java languange shootout version

	# Ported from https://benchmarksgame-team.pages.debian.net/benchmarksgame/program/mandelbrot-java-2.html
	# Nim is about 29% faster than the Java 11 version.
	#
	# Build: nim c --threads:on -d:release --passC:-march=native mandelbrot2.nim && time ./mandelbrot2 16000 > m.pbm
	# real 0m1.096s
	# user 0m11.859s
	# sys 0m0.141s

	{.experimental, checks:off, optimization: speed.}

highfestiva / mandelbrot.nim

Last active September 17, 2021 13:03

nim 1.4.8 mandelbrot

	# Taken from https://github.com/def-/nim-benchmarksgame/blob/master/mandelbrot8.nim and made
	# compile with v1.4.8.
	#
	# Build: nim c --threads:on -d:release mandelbrot.nim
	# Run: time ./mandelbrot 16000 >image.pbm
	# real 0m1.649s
	# user 0m17.969s
	# sys 0m0.172s

	{.experimental.}

highfestiva / time-convert.py

Created September 13, 2021 08:05

Epoch-ms conversion

	import dateutil.parser
	from datetime import datetime
	import pytz

	def local2timestamp(s):
	return int(dateutil.parser.parse(s).timestamp() * 1000)

	def timestamp2local(t):
	return datetime.fromtimestamp(t/1000).isoformat().replace('T',' ')

highfestiva / tcpserve.py

Created May 4, 2021 11:54

Check if a local TCP port is available

	#!/usr/bin/env python3

	import socket
	import sys

	host,port = sys.argv[1].split(':')
	port = int(port)
	s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	s.bind((host,port))
	s.listen(1)

highfestiva / pd.v

Last active April 15, 2021 10:09