Skip to content

Instantly share code, notes, and snippets.

@w0rp
w0rp / run-backup.sh
Created December 12, 2018 13:15
Backup YouTube channels
#!/bin/bash
# Change to the directory for this script.
cd "$(dirname "$(realpath "$0")")"
if ! [ -d ve ]; then
python3 -m venv ve
fi
ve/bin/pip install -q -U youtube-dl
@mattatz
mattatz / Matrix.hlsl
Last active August 17, 2025 10:41
Matrix operations for HLSL
#ifndef __MATRIX_INCLUDED__
#define __MATRIX_INCLUDED__
#define IDENTITY_MATRIX float4x4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
float4x4 inverse(float4x4 m) {
float n11 = m[0][0], n12 = m[1][0], n13 = m[2][0], n14 = m[3][0];
float n21 = m[0][1], n22 = m[1][1], n23 = m[2][1], n24 = m[3][1];
float n31 = m[0][2], n32 = m[1][2], n33 = m[2][2], n34 = m[3][2];
float n41 = m[0][3], n42 = m[1][3], n43 = m[2][3], n44 = m[3][3];
@beeman
beeman / remove-all-from-docker.sh
Created November 15, 2016 03:04
Remove all from Docker
# Stop all containers
docker stop `docker ps -qa`
# Remove all containers
docker rm `docker ps -qa`
# Remove all images
docker rmi -f `docker images -qa `
# Remove all volumes
@brunodles
brunodles / Youtube_Id.regex
Last active April 24, 2024 07:30
This is a youtube regex to get video id
(?:https?:\/\/)?(?:www\.)?youtu\.?be(?:\.com)?\/?.*(?:watch|embed)?(?:.*v=|v\/|\/)([\w\-_]+)\&?