dereckmezquita’s gists

dereckmezquita / golden-fibonacci-spiral-canvas.html

Created December 15, 2024 01:05

Golden spiral (Fibonacci spiral) in JavaScript canvas

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Golden Spiral Demo</title>
	<style>
	body {
	margin: 0;
	padding: 0;

dereckmezquita / 99-disk-usage.sh

Last active May 30, 2024 23:27

Messages of the day for Linux

	#!/bin/bash
	# /etc/update-motd.d/99-disk-usage.sh

	# Define colors for pretty output
	YELLOW="\e[33m"
	RESET="\e[0m"

	# Get the disk usage information with header
	DISK_USAGE_HEADER=$(df -h --output=source,fstype,size,used,avail,pcent,target \| head -n 1)
	DISK_USAGE=$(df -h --output=source,fstype,size,used,avail,pcent,target \| grep -E '^/dev' \| grep -E '/$\|/mnt\|/media\|/data\|/nvme0\|/nvme1')

dereckmezquita / yt-dlp-with-state.sh

Created March 30, 2024 23:24

Download videos in mp4 with yt-dlp and track state from links.txt

	#!/usr/bin/env bash

	# Input file containing links
	inputFile="$1"

	# Output state file
	stateFile="state.csv"

	# Function to handle script interruption
	cleanup_and_exit() {

dereckmezquita / Dockerfile

Created March 28, 2024 17:49

Pass env vars to docker image on build, can be used to pass vars during github actions for building a prod vs dev image.

dereckmezquita / scrape-vk-album.ts

Last active February 1, 2024 22:49

Scripts for scraping photos and videos from VK with error tracking.

	import puppeteer from 'puppeteer';
	import fs from 'fs';
	import path from 'path';

	/*
	// scroll and scrape links manually from album page
	const rows = document.querySelectorAll('.photos_row[aria-label="Photo"] a');
	const hrefs = Array.from(rows).map(row => row.href);

	hrefs.forEach((e) => {

dereckmezquita / debug-python-pytests.json

Last active August 13, 2024 15:19

How to interactive debug TypeScript in vscode.

dereckmezquita / build-install-R-package.sh

Created November 26, 2023 14:23

Build and install R package shell script.

	#!/usr/bin/env bash

	# if $1 does not match either check or install
	if [[ $1 != "check" ]] && [[ $1 != "install" ]] && [[ $1 != "check-install" ]]; then
	echo "Usage: package-management.sh [check\|install\|check-install]"
	fi

	if [[ $1 == "check" ]]; then
	Rscript -e "devtools::check()"
	fi

dereckmezquita / fouc-fix_document.tsx

Last active January 15, 2025 19:54

Fix FOUC in Nextjs/React using only styled-components; pre-render and inject css.

	import Document from "next/document";
	import { ServerStyleSheet } from "styled-components";
	import { DocumentContext } from "next/document"; // Importing DocumentContext for TypeScript

	export default class MyDocument extends Document {
	static async getInitialProps(ctx: DocumentContext) {
	const sheet = new ServerStyleSheet();
	const originalRenderPage = ctx.renderPage;

	try {

dereckmezquita / check-build-install-R-package.sh

Created November 25, 2022 15:35

Replaces RStudio's buttons for building and installing an R package during development.

	#!/usr/bin/env bash

	# if $1 does not match either check or install
	if [[ $1 != "check" ]] && [[ $1 != "install" ]] && [[ $1 != "check-install" ]]; then
	echo "Usage: package-management.sh [check\|install\|check-install]"
	fi

	if [[ $1 == "check" ]]; then
	Rscript -e "devtools::check()"
	fi

dereckmezquita / notes-on-typescript.ts

Last active September 16, 2022 21:59

	// ------------------------------------------------
	// Update elements of an object (key - value) by index number not name
	const obj = {
	student1: {
	country: 'Chile',
	name: 'Tom'
	},
	student2: {
	country: 'Argentina',
	name: 'Julia'

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