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FormatStyle in Excruciating Detail

A collection of all of the various options and styles available to you if you'd like to format data into string on iOS 15.

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Informative DevForum posts from everyone's favorite DTS member.

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It seems all new scaleway servers are created without swap. For people, like me who want to use some, there is the easy way (ex. is for 8Go) :

sudo dd if=/dev/zero of=/swap bs=1024 count=8388608
sudo chmod 0600 /swap
sudo mkswap /swap
sudo swapon /swap
free -h

	import SwiftUI

	struct Light: View {
	var body: some View {
	Circle()
	.overlay(rings)
	.overlay(
	Circle()
	.fill(gradient)
	.alignmentGuide(VerticalAlignment.center, computeValue: { $0.height/10 })

	import SwiftUI

	extension CGPoint {
	static func *(lhs: Self, rhs: CGFloat) -> Self {
	.init(x: lhs.x * rhs, y: lhs.y * rhs)
	}
	}

	// Idea: https://www.framer.com/showcase/project/lo2Qka8jtPXrjzZaPZdB/

	import Combine
	import SwiftUI

	extension View {
	public func focused<T>(file: StaticString = #file, _ state: FocusState<T>, equals value: T) -> some View {
	modifier(FocusedModifier(state: state, id: value, file: file))
	}
	}

	@propertyWrapper

	import SwiftUI

	extension View {
	public func discover<T: UIView>(
	where predicate: @escaping (T) -> Bool = { _ in true },
	_ closure: @escaping (T) -> Void
	) -> some View {
	overlay(
	DiscoveryView(predicate: predicate, setup: closure)
	.frame(width: 0, height: 0)

	struct SizePreferenceKey: PreferenceKey {
	static var defaultValue: CGSize = .zero

	static func reduce(value: inout CGSize, nextValue: () -> CGSize) {
	value = nextValue()
	}
	}

	struct RelativeSizeModifier: ViewModifier {
	let percentWidth: CGFloat

	import Darwin
	import Foundation
	import UIKit

	// https://github.com/xybp888/iOS-SDKs/blob/master/iPhoneOS17.1.sdk/System/Library/PrivateFrameworks/CoreSVG.framework/CoreSVG.tbd
	// https://developer.limneos.net/index.php?ios=17.1&framework=UIKitCore.framework&header=UIImage.h

	@objc
	class CGSVGDocument: NSObject { }

	struct User: Equatable {
	var firstName: String
	var lastName: String
	}

	@main
	struct MyApp: App {
	@State var value = User(firstName: "", lastName: "")
	@State var showEdit = false