jansen44’s gists

jansen44 / Makefile

Created May 24, 2025 22:58

Generic Example Makefile

jansen44 / memory_alignment.c

Created July 17, 2024 15:22

Memory Alignment and Padding demo in C

	// REQUIRES C11>

	#include <stdalign.h>
	#include <stdbool.h>
	#include <stdio.h>

	#define ALIGN_SIZE_OF(name, x) \
	(printf("%s => Alignof: %ld // Sizeof: %ld\n", name, alignof(x), sizeof(x)))

	#define MEMBER_ADDRESS(member, parent) \

jansen44 / google_oauth_refresh.py

Last active January 30, 2024 02:42

Load Oauth access tokens from google cloud credentials.

	"""
	References:
	- https://developers.google.com/identity/protocols/oauth2/web-server
	- https://developers.google.com/drive/api/reference/rest/v3
	- https://stackoverflow.com/questions/10827920/not-receiving-google-oauth-refresh-token
	- https://www.youtube.com/watch?v=9HHd3IWI5Jg

	1 - curl -L \
	--data "access_type=offline" \
	--data "client_id=" \

jansen44 / example.js

Created January 18, 2024 21:45

	let gData;

	function fetchData() {
	fetch("https://date.nager.at/api/v3/PublicHolidays/2024/BR")
	.then((r) => r.json())
	.then((result) => {
	gData = result;
	processData();
	})
	.catch((e) => console.log("Error fetching data:", e));

jansen44 / config.lua

Last active November 25, 2022 20:21

LunarVim Config

	-- General LunarVim configs
	lvim.log.level = "warn"
	lvim.format_on_save = true
	lvim.colorscheme = "nightfly"
	-- lvim.transparent_window = true

	-- VIM Options
	vim.opt.shiftwidth = 2
	vim.opt.tabstop = 2
	vim.opt.relativenumber = true

jansen44 / gen.sh

Created September 1, 2022 00:19

Generate simple RSA key pair with openssl

	# If on MacOS, make sure that you're using openssl and not libressl, which is the
	# default installed with MacOS.
	# If using LibreSSL:
	#
	# brew install openssl
	# echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.zshrc # instead of .zshrc,
	# # use the respective
	# # to your shell session.

	PRIVATE_KEY_OUTPUT=private_key.pem

jansen44 / gist:b6501a36f3b9d949f440402bbf491311

Created May 16, 2022 03:33

brcmfmac43602-pcie.txt

jansen44 / simple_wgpu_usage.rs

Created November 7, 2021 02:27

	use wgpu;
	use winit;

	const WINDOW_TITLE: &str = "Window";
	const WINDOW_SIZE: (u32, u32) = (1280, 720);

	#[async_std::main]
	async fn main() {
	// Window Stuff ================================================================================
	let event_loop = winit::event_loop::EventLoop::new();

jansen44 / winit_basic_window.rs

Created November 7, 2021 02:03

	use winit;

	const WINDOW_TITLE: &str = "Window";
	const WINDOW_SIZE: (u32, u32) = (1280, 720);

	fn main() {
	let event_loop = winit::event_loop::EventLoop::new();
	let _w_builder = winit::window::WindowBuilder::new()
	.with_title(WINDOW_TITLE)
	.with_inner_size(winit::dpi::PhysicalSize::new(WINDOW_SIZE.0, WINDOW_SIZE.1))

jansen44 / Main.hs

Created September 23, 2020 06:21

Haskell Music

	-- THIS CODE IS NOT MINE! I got it from https://github.com/tsoding/haskell-music which
	-- has an awesome youtube channel about haskell and functional programming, please check his content!
	-- This is here just for learning purposes!
	-- In order to make it run you'll need to have ffplay installed (usually downloaded alongside ffmpeg)

	import qualified Data.ByteString.Lazy as B
	import qualified Data.ByteString.Builder as B
	import Data.Foldable
	import Data.List
	import System.Process

Jansen Saunier jansen44