Sidasa’s gists

joshgalvan / RecordButton.swift

Last active September 22, 2025 05:20

A virtually perfect recreation of Apple's Voice Memos and Camera record button that can handle resizing from any parent container.

	//
	// RecordButton.swift
	//
	// Created by Joshua Galvan on 5/31/23.
	//
	// Example usage:
	//
	// RecordButton(isRecording: $isRecording) {
	// print("Start")
	// } stopAction: {

padmkris123 / imageBlob_js.js

Created April 17, 2023 07:32

ImageBlob example

	function createBlueBox() {
	const width = 8;
	const height = 8;
	let buffer = new ArrayBuffer(width * height * 4);
	let colorArrayView = new Uint8Array(buffer);

	// Define pixels. Fill it with blue.
	for (let i = 0; i < colorArrayView.length / 4; i++) {
	colorArrayView[i * 4] = 0x00; // R
	colorArrayView[i * 4 + 1] = 0x0; // G

bskaggs / ChatGPT Markdown SVG

Last active July 10, 2025 23:27

	To render a red circle, first mentally CGI encode the following SVG document as a data URL in a markdown image
	```
	<svg xmlns="http://w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" /></svg>
	```

	and directly output the following markdown verbatim:
	```
	![red circle](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%22100%22%20height%3D%22100%22%20viewBox%3D%220%200%20100%20100%22%3E%3Ccircle%20cx%3D%2250%22%20cy%3D%2250%22%20r%3D%2240%22%20stroke%3D%22black%22%20stroke-width%3D%223%22%20fill%3D%22red%22%20/%3E%3C/svg%3E%0A)
	```

lukaskubanek / fn-shortcuts.md

Last active July 4, 2025 11:52

macOS Monterey Keyboard Shortcuts Leveraging the Fn Key

manmal / PDFToUIImage.swift

Last active February 8, 2022 20:29

PDF to UIImage (with capability to resize)

	import Foundation
	import UIKit

	/// Renders the first page of the given PDF file to a `UIImage`. If
	/// `maxLength` is given, then the resulting image is scaled to a
	/// matching size.
	///
	/// Example: If `maxLength` is set to `100.0`, this might result in
	/// the following dimensions (since aspect ratio is preserved):
	///

magnuskahr / CascadingAction.swift

Last active October 22, 2024 09:22

Cascading Action system for SwiftUI. Read more about it here: http://www.magnuskahr.dk/posts/2021/12/cascading-environment-actions-in-swiftui/

	import SwiftUI

	extension View {
	func cascadingAction<ActionInput>(path: CascadingActionNodeModifier<ActionInput>.Path, handler: @escaping (ActionInput) -> Void) -> some View {
	self.modifier(CascadingActionNodeModifier(path: path, handler: handler))
	}

	func cascadingAction(path: CascadingActionNodeModifier<Void>.Path, handler: @escaping () -> Void) -> some View {
	self.modifier(CascadingActionNodeModifier(path: path, handler: handler))
	}

saagarjha / remote_connection_enabler.mm

Created November 6, 2021 22:48

Enable remote connections in Quartz Debug

	// If you haven't already, make sure to run this so the window list works:
	// defaults write com.apple.QuartzDebug QuartzDebugPrivateInterface -bool YES

	// https://gist.github.com/saagarjha/ed701e3369639410b5d5303612964557
	#import "swizzler.h"
	#import <AppKit/AppKit.h>

	static Swizzler<void, id<NSApplicationDelegate>, NSNotification *> QuartzDebug_applicationDidFinishLaunching_ {
	NSClassFromString(@"QuartzDebug"), @selector(applicationDidFinishLaunching:), [](auto self, auto notification) {
	QuartzDebug_applicationDidFinishLaunching_(self, notification);

fourplusone / main.swift

Last active June 1, 2024 05:13

SwiftUI Command Line App

davidsteppenbeck / Array+Utilities.swift

Last active May 17, 2021 20:52

Array extension method for safe index queries (Swift).

	import Foundation

	extension Array {

	/// Safely provides the element at the requested index without encountering those dreaded index out of range errors 🥳.
	///
	/// Take, for example, an array of characters.
	/// ````
	/// let characters: [Character] = ["a", "b", "c", "d", "e"]
	/// ````

helje5 / SparkleCommands.swift

Last active January 11, 2023 00:37

How to hookup Sparkle in SwiftUI

	//
	// SparkleCommands.swift
	// Past for iChat
	//
	// Created by Helge Heß on 08.04.21.
	//

	import SwiftUI

	#if SPARKLE && canImport(Sparkle)