mugbug

import XCTest

// Credits: https://github.com/pointfreeco/swift-composable-architecture

//swiftlint:disable empty_string force_cast force_unwrapping unused_closure_parameter function_body_length
class MyCustomTestCase: XCTestCase {
    func assertEqual<T: Equatable>(
        expected: T,
        actual: T
    ) {

DreamingInBinary

# A Best in Class Checklist
A boiled down checklist adapted from this [post](https://www.swiftjectivec.com/a-best-in-class-app/), created by @jordanmorgan10.

> To use this, create a Github Issue in your own repo, and simply copy and paste this text.

## iOS Core Technology
_Things any iOS app can benefit from_

- [ ] iCloud Sync
- [ ] Focus Filter Support

chriseidhof

final class Loader: BindableObject {
    let didChange = PassthroughSubject<Data?, Never>()
    var task: URLSessionDataTask!
    var data: Data? = nil {
        didSet {
            didChange.send(data)
        }
    }
    
    init(_ url: URL) {

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

JadenGeller

public struct AnyEquatable: Equatable {
	private let value: Any
	private let equals: Any -> Bool
	
	public init<E: Equatable>(_ value: E) {
		self.value = value
		self.equals = { ($0 as? E == value) ?? false }
	}
}

xNekOIx

po [[UIWindow keyWindow] _autolayoutTrace] // prints layouts ambiguity
po [UIViewController _printHierarchy] // prints view controllers hierarchy
po [view constraintsAffectingLayoutForAxis:0] // horizontal
po [view constraintsAffectingLayoutForAxis:1] // vertical

[view hasAmbiguousLayout] // BOOL
[view exerciseAmbiguityInLayout] // visualizing ambiguity
UIViewAlertForUnsatisfiableConstraints // symbolic breakpoint
UIConstraintBasedLayoutDebugging // symbolic breakpoint