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@ole
ole / RelativeSizeLayout.swift
Last active March 24, 2024 22:24
A SwiftUI layout and modifier for working with relative sizes ("50 % of your container"). https://oleb.net/2023/swiftui-relative-size/
import SwiftUI
extension View {
/// Proposes a percentage of its received proposed size to `self`.
///
/// This modifier multiplies the proposed size it receives from its parent
/// with the given factors for width and height.
///
/// If the parent proposes `nil` or `.infinity` to us in any dimension,
/// we’ll forward these values to our child view unchanged.
@nicklockwood
nicklockwood / OSKit.swift
Created January 28, 2023 11:32
A lightweight approach to writing cross-platform code in SwiftUI without a lot of conditional compilation blocks
import SwiftUI
enum OSDocumentError: Error {
case unknownFileFormat
}
#if canImport(UIKit)
import UIKit
@chockenberry
chockenberry / ql.sh
Last active March 4, 2024 23:40
QuickLook for macOS shell
#!/bin/sh
# usage:
# ql /tmp/file.jpg
# cat /tmp/file.jpg | ql
# cal -h | ql
if [ -z "$*" ]; then
cat > /tmp/ql.stdin
mime_type=$(file --brief --mime-type /tmp/ql.stdin)
@merlinmann
merlinmann / wisdom.md
Last active April 17, 2024 21:52
Merlin's Wisdom Project (Draft)

Merlin's Wisdom Project

Or: “Everybody likes being given a glass of water.”

By Merlin Mann.

It's only advice for you because it had to be advice for me.

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description Syntax
Get the length of a string ${#VARNAME}
Get a single character ${VARNAME[index]}
@steipete
steipete / KeyCommand.swift
Last active January 2, 2024 13:26
Add Keyboard Shortcuts to SwiftUI on iOS 13 when using `UIHostingController`. Requires using KeyboardEnabledHostingController as hosting class) See https://steipete.com/posts/fixing-keyboardshortcut-in-swiftui/
//
// KeyCommand.swift
// Adds Keyboard Shortcuts to SwiftUI on iOS 13
// See https://steipete.com/posts/fixing-keyboardshortcut-in-swiftui/
// License: MIT
//
// Usage: (wrap view in `KeyboardEnabledHostingController`)
// Button(action: {
// print("Button Tapped!!")
// }) {
@steipete
steipete / HowToUseURLByResolvingBookmarkDataOnMacCatalyst.md
Last active October 3, 2022 16:32
Using URLByResolvingBookmarkData on Mac Catalyst: Access sandboxed URLs after an app restart.

Here's what needs to be done in order to use security scoped bookmarks on Mac Catalyst:

  1. You need an entitlement: "com.apple.security.files.bookmarks.app-scope" needs to be se to 1.

  2. Pass both NSURLBookmarkCreationWithSecurityScope and NSURLBookmarkCreationSecurityScopeAllowOnlyReadAccess when creating the bookmark.

Note: The headers mark these API as unavailable for iOS, and this indeed does only work on Mac and not iOS. However, Mac Catalyst really is a Mac app, so using these values is fine. In order to allow compilation, use following:

@lcarsos
lcarsos / restore_functionality.sh
Last active May 7, 2024 11:53
Repeatedly kill sentinelone so you can actually use the processor and ram on your mac
#!/usr/bin/env bash
# Usage: sudo ./restore_functionality.sh
#ps aux | grep sentinel | awk -F " +" '{print $2}' | xargs kill
while true; do
launchctl kill SIGKILL system/com.crowdstrike.falcond
launchctl kill SIGKILL system/com.crowdstrike.userdaemon
launchctl kill SIGKILL system/com.sentinelone.sentineld
launchctl kill SIGKILL system/com.sentinelone.sentineld-helper
@atomicbird
atomicbird / wwdc2019-online-sessions.md
Last active May 29, 2020 22:59
WWDC 2019 Online-only Sessions

At WWDC 2019 Apple released some videos directly online, with no corresponding live session. This is a list of those videos with links to the video pages.

Some sessions were presented during WWDC but then split into multiple videos when posted online. This list includes the online versions, since they don't appear in the WWDC schedule. For example WWDC included session 711, "Introducing Combine and Advances in Foundation". This was split into two online videos-- 722, "Introducing Combine", and 723, "Advances in Foundation". Both 722 and 723 are included here.