Lucas lucascompython

lucascompython / calc_optimal.py

Last active April 2, 2025 10:40

lzbench results ran on the 01/04/25 | lzbench 2.0.2 (64-bit Linux) AMD A9-9420 RADEON R5, 5 COMPUTE CORES 2C+3G

	import polars as pl
	import argparse
	import sys
	from typing import List, Dict, Tuple

	def calculate_optimal_algorithm(
	csv_file: str,
	file_size_mb: float,
	upload_speed_mbps: float,
	download_speed_mbps: float = None,

lucascompython / zed_cheatsheet.txt

Last active January 7, 2026 15:30

Zed cheatsheet

	# Match Selection
	g-a -> select all match
	g-l -> select next match
	g-shit l -> select previous match

	g-l and then c -> select next match, remove the text and enter insert mode

	# Pane Spliting
	ctrl-w a -> split window
	ctrl-k down -> split window down

lucascompython / atop.md

Last active March 19, 2023 19:07

Make a terminal show both information of your CPU and GPU!

ATOP (all top)

REALLY simple (4 lines) script that uses Tmux to split the terminal vertically and open nvtop to the left and btop to the right.

As I said really simple!

#!/bin/sh

lucascompython / pacsize.sh

Created June 5, 2022 21:03

Shell script (basically just awk) to view a list of the packages that use more space in your disk, PACMAN ONLY.

lucascompython / opencv resizer_watermark.py

Created March 21, 2022 20:53

This is a faster resizer that also applies an watermark image using opencv

	import cv2, os





	watermark = cv2.imread(os.path.join("watermark.jpg"))
	h_wtmk, w_wtmk = watermark.shape[:2]

	def resize(inpath: str, outpath: str, size: tuple = (768, 512), inter: int = cv2.INTER_AREA) -> None:

lucascompython / typeracer-chear.js

Last active March 18, 2022 08:57

This is a very simple typeracer-cheat

	/* ==== Typeracer Cheat ==== */

	//Paste this script into the developer console right before the race start
	//Now you can press any key and it will enter the correct one


	var arrSpan = document.querySelectorAll('[unselectable="on"]');
	var fullSentence = '';
	arrSpan.forEach(function (item) {
	fullSentence += item.innerHTML;

lucascompython / base64toblob.js

Created February 25, 2022 21:58

This is a javascript function to convert a given base64 string to a blob.

	const b64toBlob = (b64Data, contentType='', sliceSize=512) => {
	const byteCharacters = atob(b64Data);
	const byteArrays = [];

	for (let offset = 0; offset < byteCharacters.length; offset += sliceSize) {
	const slice = byteCharacters.slice(offset, offset + sliceSize);

	const byteNumbers = new Array(slice.length);
	for (let i = 0; i < slice.length; i++) {
	byteNumbers[i] = slice.charCodeAt(i);

lucascompython / resizer.py

Last active February 24, 2022 21:27

This is a very simple image resizer that keeps the aspect ratio.

	import os, sys
	from PIL import Image



	def rezise(dir, size: tuple = (768, 512)) -> None:
	for infile in os.listdir(dir):
	outfile = os.path.splitext(infile)[0] + "_resized.thumbnail"
	if infile != outfile:
	try: