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What’s next? Rewriting @Evolution-App and learning C.

Thiago Holanda unnamedd

What’s next? Rewriting @Evolution-App and learning C.
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unnamedd /
Created May 13, 2021 — forked from cellularmitosis/
QEMU PowerPC G4 OS X Tiger (10.4) setup
unnamedd /
Created May 13, 2021 — forked from openfirmware/
QEMU with Mac OS 9 guest *and working audio*

QEMU Mac OS 9 Instructions

Here is a short guide on how to build QEMU to run Mac OS 9 with working audio. These instructions work for MacOS High Sierra as the host OS, although with some tweaking they may run under Linux/Windows. You should be comfortable compiling software from source before attempting.

Clone QEMU fork

Adapted from instructions from Cat_7

You may need to install XCode and/or the XCode command line tools. If you do not have them, then this process may prompt you to install them (MacOS will do that).

unnamedd /
Created Mar 8, 2021 — forked from fnky/
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1b
  • Decimal: 27
View screen_cheatsheet.markdown

Screen Quick Reference


Description Command
Start a new session with session name screen -S <session_name>
List running sessions / screens screen -ls
Attach to a running session screen -x
Attach to a running session with name screen -r <session_name>
unnamedd / .screenrc
Created Sep 7, 2020 — forked from joaopizani/.screenrc
A killer GNU Screen Config
View .screenrc
# the following two lines give a two-line status, with the current window highlighted
hardstatus alwayslastline
hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'
# huge scrollback buffer
defscrollback 5000
# no welcome message
startup_message off
View NSAttributedStringHighlight.swift
extension NSAttributedString {
func highlighting(_ substring: String, using color: UIColor) -> NSAttributedString {
let attributedString = NSMutableAttributedString(attributedString: self)
attributedString.addAttribute(.foregroundColor, value: color, range: (self.string as NSString).range(of: substring))
return attributedString
// Usage:
unnamedd / PreviewDevice+ListOfPads.swift
Created Apr 25, 2020
A small extension for PreviewDevice to avoid enter the values in the SwiftUI previews manually
View PreviewDevice+ListOfPads.swift
* PreviewDevice+ListOfPads.swift
* Copyright (c) Thiago Holanda 2020
* MIT license
import SwiftUI
View byobu_cheatsheet
Byobu is a suite of enhancements to tmux, as a command line
tool providing live system status, dynamic window management,
and some convenient keybindings:
F1 * Used by X11 *
Shift-F1 Display this help
F2 Create a new window
Shift-F2 Create a horizontal split
Ctrl-F2 Create a vertical split
Ctrl-Shift-F2 Create a new session
View KeyPathUpdatable.swift
protocol KeyPathUpdatable {}
extension KeyPathUpdatable {
func updating<LeafType>(_ keyPath: WritableKeyPath<Self, LeafType>, to value: LeafType) -> Self {
var copy = self
copy[keyPath: keyPath] = value
return copy
View alignment-guides-tool.swift
// The SwiftUI Lab
// Website:
// Article:
import SwiftUI
class Model: ObservableObject {
@Published var minimumContainer = true
@Published var extendedTouchBar = false
@Published var twoPhases = true