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@laytan
laytan / renderer.odin
Last active November 2, 2025 13:45
Example Odin font renderer using fontstash and WebGPU
package vendor_wgpu_example_fontstash
import intr "base:intrinsics"
import "core:fmt"
import "core:math/linalg"
import sa "core:container/small_array"
import fs "vendor:fontstash"
import "vendor:wgpu"
@n2o
n2o / nasm_m1.md
Last active February 17, 2025 19:26
Compiling x86_64 assembly program on M1 Mac

If you have an M1 Mac and want to compile and execute x86_64 assembly code, make sure you install Rosetta 2 and nasm (brew install nasm).

Than, take a 64 Bit assembly program, e.g. from this tutorial page (https://cs.lmu.edu/~ray/notes/nasmtutorial/) in Section "Your First Program" for macOS, save it to a file called hello.asm.

Compile, link and execute the program:

nasm -f macho64 hello.asm
ld hello.o -o hello -macosx_version_min 11.0 -L /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib -lSystem

./hello

@Jomy10
Jomy10 / rust_in_swift.md
Last active November 5, 2025 15:49
Calling Rust library from Swift code (creating executable)

Calling a Rust library from Swift

This gist shows a quick overview of calling Rust in a Swift project, with Swift Package Manager configured.

Let's go ahead and create a folder containing all our sources:

mkdir swift-rs && cd $_
@floooh
floooh / zig_test_debugging_vscode.md
Last active June 18, 2025 02:11
How to debug Zig tests in VSCode

Tested on macOS:

  1. Install the CodeLLDB VSCode extension. Unlike the debugger in the C/C++ extension, this allows to set breakpoints inside Zig "test" blocks (in the MS C/C++ extension debugger, breakpoints inside test blocks will be disabled once the debugger starts for unknown reasons.
  2. When compiling the test, tell it to also emit a binary: zig test -femit-bin=zig-out/bin/my-test src/bla.zig, otherwise there will be no executable to debug.
  3. The compiled test executable expects the path to the Zig executable as first command line argument, the launch.json file needs to be setup accordingly (note the args item):
@enzanki-ars
enzanki-ars / update-ffmpeg-rpi.sh
Last active December 4, 2023 21:36
Install/Update FFmpeg with hardware acceleration on the Raspberry Pi
#!/bin/bash
# #########################################################
#
# WW WW AAA RRRRRR NN NN IIIII NN NN GGGG
# WW WW AAAAA RR RR NNN NN III NNN NN GG GG
# WW W WW AA AA RRRRRR NN N NN III NN N NN GG
# WW WWW WW AAAAAAA RR RR NN NNN III NN NNN GG GG
# WW WW AA AA RR RR NN NN IIIII NN NN GGGGGG
#
@lilactown
lilactown / promises.re
Last active August 20, 2022 07:56
Notes on using JavaScript Promises in ReasonML/BuckleScript
/**
* Making promises
*/
let okPromise = Js.Promise.make((~resolve, ~reject as _) => [@bs] resolve("ok"));
/* Simpler promise creation for static values */
Js.Promise.resolve("easy");
Js.Promise.reject(Invalid_argument("too easy"));
@Jon007
Jon007 / functions.php
Last active December 4, 2023 08:17
Add default Product Attributes to all WooCommerce products
/*
* Example adds certain named Product Attribute fields to the product Edit screen ready for completion.
* (Pre-requisite )
* This saves the Shop Admin having to add them manually.
*
* Why might you want to do this instead of adding Custom fields? There's plenty of nice documentation on adding custom fields
* for example: http://www.remicorson.com/mastering-woocommerce-products-custom-fields/
*
* Well a Product Attributes are a built in WooCommerce feature, using Terms which are a built in Wordpress feature.
* - no add-ons required
@n1ru4l
n1ru4l / ArtistList.js
Created January 24, 2017 15:42
mobx + apollo-client + react
import React from 'react'
import { observer } from 'mobx-react'
function ArtistList({ uiState: { artistData } }) {
const { data } = artistData;
if ( !data || !data.artists || !data.artists.length ) {
return <div>No artists bruh.</div>
}
const { artists } = data
return (
@nolanlawson
nolanlawson / index.html
Last active December 5, 2023 07:14 — forked from bemson/index.html
Web Worker via blob URL
<!doctype html>
<html lang="en">
<body>
<span id="output"></span>
</body>
<script>
(function () {
var workerBlob = new Blob(
[workerRunner.toString().replace(/^function .+\{?|\}$/g, '')],
{ type:'text/javascript' }
@jkullick
jkullick / raspberry-pi-chroot-armv7-qemu.md
Last active March 24, 2024 14:36
Chroot into Raspberry Pi ARMv7 Image with Qemu
# install dependecies
apt-get install qemu qemu-user-static binfmt-support

# download raspbian image
wget https://downloads.raspberrypi.org/raspbian_latest

# extract raspbian image
unzip raspbian_latest