Alexander-Ignition

import Foundation
import os.lock

public struct OSAllocatedUnfairLock<State>: @unchecked Sendable {
    private let buffer: ManagedBuffer<State, os_unfair_lock_s>

    public init(uncheckedState initialState: State) {
        self.buffer = ManagedBuffer.create(minimumCapacity: 1, makingHeaderWith: { _ in
            initialState
        })

Alexander-Ignition

import Foundation

public final class ThreadExecutor: SerialExecutor, @unchecked Sendable {
    private static let threadLocalName = "ThreadExecutor"

    public static var current: ThreadExecutor? {
        Thread.current.threadDictionary[threadLocalName] as? ThreadExecutor
    }

    public static func detached(

Alexander-Ignition

alias huist='tuist'

Alexander-Ignition

Warhammer

2023

Posts

• Sunday Preview – Christmas Army Boxes Are the Best Presents Around
• Warhammer 40,000 Battleforces – Six Awesome Boxed Sets to Kickstart Your Winter Season

Boxes

• Da Red Gobbo’s Surprise

Alexander-Ignition

lldb cheat sheet

expression

po = expression -O --

expression -lang objc -O -- = e -l objc -O --

image

Alexander-Ignition

mkdir Developer
mkdir Sites

Alexander-Ignition

What’s New in UICollectionView?

iOS	Description	Name
10	Prefetch	UICollectionViewDataSourcePrefetching
13	Diff	UICollectionViewDiffableDataSource
13	AppStore layout	UICollectionViewCompositionalLayout
14	List layout (table)	UICollectionLayoutListConfiguration
14	List cell (table)	UICollectionViewListCell
14	Reusing views in cell	UIListContentConfiguration

Alexander-Ignition

String length

https://hsivonen.fi/string-length/

language	code
JavaScript	"🤦🏼‍♂️".length == 7
Kotln	"🤦🏼‍♂️".length == 7
Ruby	"🤦🏼‍♂️".length == 5
Python	len("🤦🏼‍♂️") == 5

Alexander-Ignition

Grand Central Dispatch Performance Anti-Pattern

WWDC18 What's New in LLVM at 16:48

Performance implications: slowdown and hangs

__block NSString *taskName = nil;
dispatch_semaphore_t sema = dispatch_semaphore_create(0); 

Alexander-Ignition

public final actor TaskQueue {
    private final class Condition {
        private var _continuation: CheckedContinuation<Void, Never>?

        func wait() async {
            await withCheckedContinuation { continuation in
                _continuation = continuation
            }
        }