samdods

while(true) {

    // 5: Wait for a request

    let fd = accept(sock, nil, nil)

    print("Connection made")

    guard fd >= 0 else {
        print("Can't accept connection")

samdods

// 1. Create a socket reference

let sock = socket(AF_INET, SOCK_STREAM, 0) // or use AF_INET6 for IPv6
guard sock >= 0 else {
    fatalError("Failed to open socket")
}

// 2. Set socket options
// (SO_REUSEADDR allows reusing the port if server was shutdown while port active)

samdods

{
  "case_studies": [
    {
      "client": "TfL",
      "teaser": "Testing Tube brakes, with TfL Decelerator",
      "vertical": "Public Sector",
      "is_enterprise": true,
      "title": "A World-First For Apple iPad",
      "hero_image": "https://az759258.vo.msecnd.net/media/2221/decelerator_header-image-2x.jpg",
      "sections": [

samdods

guard let cell = tableView.dequeueReusableCell(withIdentifier: "ProductCell", for: indexPath) as? ProductCell else {
    // unlikely to happen, but better safe than sorry!
    assertionFailure("Unable to dequeue cell")
  
    return UITableViewCell()
}

samdods

let cell = tableView.dequeueReusableCell(withIdentifier: "ProductCell", for: indexPath) as! ProductCell

// use cell as non-optional

samdods

import XCTest
@testable import Recipeasy

class ExampleTests: XCTestCase {

    override func setUp() {
        // Put setup code here. This method is called before the invocation of each test method in the class.
    }

    override func tearDown() {

samdods

class HomeViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }
    
    /*
    // MARK: - Navigation

samdods

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?
}

samdods

// the first person whose street address is empty
people.first(where: ~\.address.street.isEmpty)
// => Returns the Person object for "Dick"

samdods

extension Bool {
    /// Returns true for false and false for true
    var inverted: Bool {
        return !self
    }
}

// only people with non-empty street
people.filter(~\.address.street.isEmpty.inverted)