Antoine M-P antoineMoPa

Rust neural networks with candle

This is a complete example of using candle to train a simple neural network on a XOR dataset.

Why build this?

Hopefully, this helps some folks trying candle for the first time!

Breaking it down into baby steps

WGSL SDF/vector math utils

Please report any issues

Vector Projection

fn position_in_camera_plane(p: vec3<f32>) -> vec2<f32> {
 return vec2(dot(p, camera_right.xyz), dot(p, camera_up.xyz));

Reproducing Flaky Tests Tips and Tricks

Use a slower machine

Some time-sensitive test may be easier to reproduce on slower machines.

-resource_class: large
+resource_class: medium

ARCH=$(uname -m)
echo "Detected OS: GNU/Linux"

if [[ "$ARCH" == "x86_64" ]]; then
    echo "Detected 64 bit intel"
    BINARIES_URL="https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2023-04-19-14-14/ffmpeg-n5.1.3-6-g1e413487bf-linux64-gpl-shared-5.1.tar.xz -O ffmpeg.tar.xz"
elif [[ "$ARCH" == "aarch64" ]]; then
    # ARM linux setup
 echo "Detected ARM"

While playing with some libraries, I found out that somewhere in the past, jonathonf put a bunch of ppa in private mode. Looks like these are back now.

Here is an archived link of a statement at launchpad.net/~jonathonf: https://web.archive.org/web/20191216131452/https://launchpad.net/~jonathonf

As far as I understand, it came down to this xkcd:

https://xkcd.com/2347/

Don't trust me, see the real source: https://ffmpeg.org/doxygen/trunk/pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5

Also, if you want gstreamer pixel formats: https://gstreamer.freedesktop.org/documentation/video/video-format.html#GstVideoFormat

Last updated April 13th 2023

Format	Desc
AV_PIX_FMT_NONE = -1,

	#!/bin/bash

	if [ $# -lt 1 ]; then
	echo "Usage: $0 <search_pattern>"
	echo " Searches for pattern in file contents and filenames"
	exit 1
	fi

	search_pattern=$1

	const object_to_watch = obj; // Change to the object you are inspecting
	const property_to_watch = 'example'; // Change to the property name in the object you are inspecting (here obj.example)

	// Store the original value
	object_to_watch.__storedValue = object_to_watch[property_to_watch];

	Object.defineProperty(object_to_watch, property_to_watch, {
	get() {
	return this.__storedValue;
	},

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<style>
	body{
	padding: 0;
	margin: 0;
	}
	</style>

	# Add this to your .gitconfig and use `git recent-branches`

	[alias]
	recent-branches = branch -v --sort=-committerdate