Iraquitan Cordeiro Filho iraquitan

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.

Custom format for displaying bytes as kb, mb, gb or tb.

Response to a few places on the internet: https://productforums.google.com/forum/#!topic/docs/x_T_N-yRUYg And here: https://stackoverflow.com/questions/1533811/how-can-i-format-bytes-a-cell-in-excel-as-kb-mb-gb-etc

Here is one that I have been using:

[<1000000]0.00," KB";[<1000000000]0.00,," MB";0.00,,," GB"

This is my personal list of functions that I wrote for converting `mov` files to `mp4`!

Command Flags

Flag	Options	Description
`-codec:a`	libfaac, libfdk_aac, libvorbis	Audio Codec
`-quality`	best, good, realtime	Video Quality
`-b:a`	128k, 192k, 256k, 320k	Audio Bitrate
`-codec:v`	mpeg4, libx264, libvpx-vp9	Video Codec

	#!/usr/bin/env python

	import tkinter as tk
	import math
	import re
	from collections import ChainMap

	Nrows = 5
	Ncols = 5

	from graphviz import Digraph
	import torch
	from torch.autograd import Variable, Function

	def iter_graph(root, callback):
	queue = [root]
	seen = set()
	while queue:
	fn = queue.pop()
	if fn in seen:

	disable sip in recovery mode
	start recovery mode with Cmd + R on startup
	start terminal
	csrutil disable

	download and install cuda 8
	download cuDNN v6.0 for cuda 8 (register first)

	install xcode 7.2
	current xcode version is not supported

	<html>
	<head>
	<script src="https://www.gstatic.com/firebasejs/3.0.0/firebase.js"></script>
	<title>ZeroToApp</title>
	<style>
	#messages { width: 40em; border: 1px solid grey; min-height: 20em; }
	#messages img { max-width: 240px; max-height: 160px; display: block; }
	#header { position: fixed; top: 0; background-color: white; }
	.push { margin-bottom: 2em; }
	@keyframes yellow-fade { 0% {background: #f2f2b8;} 100% {background: none;} }

	///
	// AppDelegate.swift
	// ZeroToApp
	//

	import UIKit
	import Firebase
	import FBSDKCoreKit

	@UIApplicationMain

	import matplotlib.pyplot as plt

	def draw_neural_net(ax, left, right, bottom, top, layer_sizes):
	'''
	Draw a neural network cartoon using matplotilb.

	:usage:
	>>> fig = plt.figure(figsize=(12, 12))
	>>> draw_neural_net(fig.gca(), .1, .9, .1, .9, [4, 7, 2])

Iraquitan Cordeiro Filho iraquitan

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

This is my personal list of functions that I wrote for converting mov files to mp4!

This is my personal list of functions that I wrote for converting `mov` files to `mp4`!