aheze

//
//  matrixmultiply.swift
//  AISafety
//
//  Created by Andrew Zheng (github.com/aheze) on 4/12/24.
//  Copyright © 2024 Andrew Zheng. All rights reserved.
//

import Foundation

aheze

import Combine
import SwiftUI

class CoverFlowViewModel: ObservableObject {
    @Published var items: [CoverFlowItem] = Theme.availableThemes.map {
        CoverFlowItem(
            id: $0.name,
            title: $0.name,
            color: $0.color,
            needsPro: $0.needsPro

aheze

struct ContentView: View {
    let imageNames = ["A", "B", "C"]

    var body: some View {
        ScrollView {
            VStack {
                ForEach(imageNames, id: \.self) { imageName in
                    PostView(imageName: imageName)
                }
            }

aheze

class TimeElapsed: CustomStringConvertible {
    private let startTime: CFAbsoluteTime
    private var endTime: CFAbsoluteTime?

    init() {
        startTime = CFAbsoluteTimeGetCurrent()
    }

    var description: String {
        time

aheze

public struct GraphDomains {
    public var xDomain: ClosedRange<Double>
    public var yDomain: ClosedRange<Double>
}


func getStride(domains: GraphDomains) -> (xStride: [Double], yStride: [Double])? {
    guard let boundsSize else {
        return nil
    }

aheze

// Testing function.
// Return true on success and false on fail.
bool testRender(int lineLength, const char input[], const char expectedOutput[], int expectedReturnValue) {
    istringstream iss(input);
    ostringstream oss;
    ostringstream dummy;
    streambuf *origCout = cout.rdbuf(dummy.rdbuf());
    int retval = render(lineLength, iss, oss);
    cout.rdbuf(origCout);
    

aheze

I just finished interning at Apple so I wrote this up. It's kind of long, but I hope it clears some stuff up about LeetCode and Big Tech. I also posted this on Substack [with images](https://aheze.substack.com/p/getting-a-job-at-apple-without-going) if it's easier to read. Here goes!


- Learning To Code
- Prior Job Experience
- How Apple Found Me
- The Interview Process
- The Internship
- Big Tech
- College

aheze

// MARK: - SceneDelegate
class SceneDelegate: UIResponder, UIWindowSceneDelegate {

    var window: UIWindow?

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
        let navigationController = UINavigationController(navigationBarClass: NavigationBar.self, toolbarClass: nil)
        (navigationController.navigationBar as! NavigationBar).preferredHeight = 88
        navigationController.setViewControllers([ViewController()], animated: false)
        

aheze

struct OverflowLayout: Layout {
    var spacing = CGFloat(10)
    
    func sizeThatFits(proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) -> CGSize {
        let containerWidth = proposal.replacingUnspecifiedDimensions().width
        let sizes = subviews.map { $0.sizeThatFits(.unspecified) }
        return layout(sizes: sizes, containerWidth: containerWidth).size
    }
    
    func placeSubviews(in bounds: CGRect, proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) {

aheze

import SwiftUI
import Combine
import SceneKit

class ViewModel: ObservableObject {
    var changeColor = PassthroughSubject<UIColor, Never>()
    var cancellables = Set<AnyCancellable>()
}

struct ContentView: View {