artem avetisyan artemave

QEMU with VirtIO GPU Vulkan Support

With its latest reales qemu added the Venus patches so that virtio-gpu now support venus encapsulation for vulkan. This is one more piece to the puzzle towards full Vulkan support.

An outdated blog post on clollabora described in 2021 how to enable 3D acceleration of Vulkan applications in QEMU through the Venus experimental Vulkan driver for VirtIO-GPU with a local development environment. Following up on the outdated write up, this is how its done today.

Definitions

Let's start with the brief description of the projects mentioned in the post & extend them:

PostgreSQL is Enough

Background and Cron Jobs

Code Minecraft with Python on Mac OSX

Here's a step-by-step to get started scripting Minecraft with Python on Mac OSX

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2025-03-24: Commenting is disabled permanently. Previous comments are archived at web.archive.org. ]

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.

	// Claude Code is a Beta product per Anthropic's Commercial Terms of Service.
	// By using Claude Code, you agree that all code acceptance or rejection decisions you make,
	// and the associated conversations in context, constitute Feedback under Anthropic's Commercial Terms,
	// and may be used to improve Anthropic's products, including training models.
	// You are responsible for reviewing any code suggestions before use.

	// (c) Anthropic PBC. All rights reserved. Use is subject to Anthropic's Commercial Terms of Service (https://www.anthropic.com/legal/commercial-terms).

	// Version: 0.2.9

	#
	# Proof of concept - import maps with JSX transpilation. Can trivially
	# be extended to TypeScript and all the languages currently supported
	# with Sprockets.
	#
	# There are two parts to this:
	# * Have `find_javascript_files_in_tree` in importmap-rails to not only
	# find JS files, but also files that can be transpiled to JS.
	# * Add sprockets JSX transformer, making use of esbuild
	#

	function getMicroDataFromElement(element) {
	element = element \|\| document.body

	function descendToAttribute(scope, attribute) {
	return [].slice.apply(scope.children).reduce(function(props, child) {
	return props.concat(
	child.hasAttribute(attribute) ? [child] : descendToAttribute(child, attribute)
	)
	}, [])
	}

	# Backup DB
	docker run \
	--rm \
	--link running_mongo:mongo \
	-v /data/mongo/backup:/backup \
	mongo \
	bash -c ‘mongodump --out /backup --host $MONGO_PORT_27017_TCP_ADDR’
	# Download the dump
	scp -r USER@REMOTE:/data/mongo/backup ./backup

	# Generates necessary certificates to ~/.docker
	#
	# Usage:
	# bundle install
	# ruby certgen.rb <domain>

	require 'certificate_authority'
	require 'fileutils'

	if ARGV.empty?

	sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-common vim-gui-common

	sudo apt-get build-dep vim-gnome

	sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev libncurses5-dev libgnome2-dev libgnomeui-dev libgtk2.0-dev libatk1.0-dev libbonoboui2-dev libcairo2-dev libx11-dev libxpm-dev libxt-dev

	sudo rm -rf /usr/local/share/vim

	sudo rm /usr/bin/vim