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Griffin DeJohn gdejohn

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@0chroma
0chroma / VFIO Setup Guide.md
Last active February 19, 2025 19:42
Windows 10 VFIO QEMU Setup

VFIO Setup Guide

I play games regularly, and the sad reality is that it forces me to use Windows on my desktop. There's a Linux installation on there, but rebooting into it is such a massive interruption that I usually just move over to my laptop for programming. Working on a laptop leads to all sorts of ergonomic issues, and it felt like a massive waste to not develop on the desktop hardware I invested so much in. So after extensively researching what the VFIO community has been doing, I've deleted my Windows installation and moved all my gaming into a virtual machine on a Linux host.

Normally VMs are too slow for gaming, but thanks to a feature called VFIO you can run games at near-native performance by passing graphics cards and USB controllers directly to a virtual machine. The only requirement is that your board supports IOMMU, which most modern systems have. In this guide I'll wal

@cohawk
cohawk / README.md
Last active May 16, 2023 06:59
CockroachDB fork of the postgrex adapter - Elixir Ecto caveats

Over the weekend I spun up a new Elixir :ecto, "2.2.7" project that I was able to get working with CockroachDB and this adapter fork - with some caveats I wanted to share to help others.

  1. Only the root user can create databases This requires you configure the Ecto.Adapters.Postgres username as root or else the mix ecto.create command will always fail. You can go back and change your configured username to something else after the database has been created, or create your database and user permissions using cockroach sql and skip the mix ecto.create command.

  2. Configuring Ecto primary_key ID to be created by CockroachDB By default when configuring your Ecto.Schema using autogenerate: false it appears either CockroachDB, Ecto or the Postrex adapter (I did not investigate this) uses the BIGINT unique_rowid() function as the default value for IDs

@primary_key {:id, :id, autogenerate:
@kazuki43zoo
kazuki43zoo / DemoMapper.java
Last active February 11, 2020 14:08
R2DBC + MyBatis
package org.mybatis.r2dbc.session;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
public interface DemoMapper {
Mono<Integer> insert(Demo demo);
Mono<Integer> insert(Mono<Demo> demo);
@fryfrog
fryfrog / Android-SHIELD Android TV.xml
Last active May 2, 2025 15:54
A customized Plex profile for the Nvidia Shield, which goes in ./Library/Application Support/Plex Media Server/Profiles/
<!-- Put in ./Library/Application Support/Plex Media Server/Profiles/Android-SHIELD Android TV.xml -->
<!-- Author: Donald Webster [email protected] -->
<?xml version="1.0" encoding="utf-8"?>
<Client name="SHIELD Android TV">
<Identification>
<Header name="User-Agent" substring="SHIELD Android TV" />
</Identification>
<TranscodeTargets>
<VideoProfile container="mkv" codec="h264" audioCodec="aac" context="streaming" />
<MusicProfile container="flac" codec="flac" id="StereoMusicTranscodeProfile" />