paul-vd

Simular Guides

• (My) Perfect Gaming VM Setup with GPU Passthrough – Virtualization Server Part 14
• Configuring GPU Passthrough with VFIO on Fedora 30 notes

Usefull Commands

• lspci -nnk list pci devices
• sudo grub2-mkconfig -o /etc/grub2-efi.cfg updates the grub
• sudo call-a-friend @ballas calls the best knowledge base, fuck wiki 🤣

andrebrait

Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.

Note: many newer Keychron keyboards use QMK as firmware and most tips here do not apply to them. Maybe the ones related to Bluetooth can be useful, but everything related to Apple's keyboard module (hid_apple) on Linux, won't work. As far as I know, all QMK-based boards use the hid_generic module instead. Examples of QMK-based boards are: Q, Q-Pro, V, K-Pro, etc.

Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.

Make Fn + F-keys work (NOT FOR QMK-BASED BOARDS)

Older Keychron keyboards (those not based on QMK) use the hid_apple driver on Linux, even in the Windows/Android mode, both in Bluetooth and Wired modes.

mittorn

// this prevents using glibc's dinamic linker features (which may cause failure)
// remove -ldl when linking it, this should remove static linking warning
// if you really need dlopen implementation that works in static binary, 
// try https://github.com/mittorn/custom-linker or android bionic linker
void *dlopen( const char *n, int f )
{
	return 0;
}
void *dlsym( void *l, const char *n )
{

domenic

Auto-deploying built products to gh-pages with GitHub Actions

This is a set up for projects which want to check in only their source files, but have their gh-pages branch automatically updated with some compiled output every time they push.

A file below this one contains the steps for doing this with Travis CI. However, these days I recommend GitHub Actions, for the following reasons:

• It is much easier and requires less steps, because you are already authenticated with GitHub, so you don't need to share secret keys across services like you do when coordinate Travis CI and GitHub.
• It is free, with no quotas.
• Anecdotally, builds are much faster with GitHub Actions than with Travis CI, especially in terms of time spent waiting for a builder.

maxleiko

//KMF_VERSION=4.8.1
//VERSION=6.0.0-SNAPSHOT

class org.kevoree.Model {
    @contained
    nodes : org.kevoree.Node[0,*]
    @contained
    channels : org.kevoree.Channel[0,*]
    @contained
    groups : org.kevoree.Group[0,*]

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

mopemope

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <inttypes.h>
#include <math.h>


typedef struct {