davidseek

// A simple type declaration for our Task model
// You can look at it as a light-weight model.
// Predefining what keys and types a dictionary has.
type Task = {
    createdAt?: string
    doneAt?: string
    isDone: Boolean
    taskType: string
    title: string
    userID: string

davidseek

import UIKit
import Firebase

class AppDelegate: UIResponder, UIApplicationDelegate {
  
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Always call first, before doing anything Firebase related.
        FirebaseApp.configure()
        // The reference to our wrapper. 
        // You might want to pass it down to your controllers using dependency injection.

davidseek

import UIKit
import UserNotifications
import Firebase

typealias NotificationPayload = [AnyHashable: Any]

protocol NotificationManagerDelegate: class {
    func notificationsManager(didReceiveToken token: String)
    func notificationsManager(didReceiveError error: Error)
    func notificationsManager(didReceiveNotification payload: NotificationPayload, withResponse didRespond: Bool)

davidseek

import Foundation
import Vision

struct TextRecognizer {
 
  static func get(from image: CGImage, onComplete: @escaping (String) -> Void) {
    // We kick off a text recognition handler
    handle(VNRecognizeTextRequest { (request, error) in
      // First we need to make sure, that the request returned results
      guard let observations = request.results as? [VNRecognizedTextObservation] else {

davidseek

import Foundation
import Vision

struct ImageRecognizer {
    
  static func get(from image: CGImage, onComplete: @escaping (String) -> Void) {
    // Kick off a new ML Configuration.
    // Here I'm not sure if it's a better idea 
    // to create one configurator for the whole class,
    // or to create a new one every time we want to recognize stuff.

davidseek

typealias WholeCards = (left: Card, right: Card)

struct Game {
  // The whole card are your left and your right hand.  
  var wholeCards: WholeCards = (.none, .none) {
    didSet {
      // We're printing the new cards to debug the ML models.
      print("New wholeCards: ", wholeCards)
    }
  }

davidseek

var body: some View {
  VStack {
    ...
  }
  .frame(maxWidth: .infinity, maxHeight: .infinity)
    // We need to start our runner within the body
    // So we are able to update our immutable view attributes 
    .onAppear(perform: self.run)
  }     
}

davidseek

import Foundation
import SwiftUI

struct Canvas {
    // The image for SwiftUI View
    let image: Image
    // The CGImage for further processing
    let screenshot: CGImage
    // Failable initializer
    init?() {

davidseek

https://docs.brew.sh/Homebrew-on-Linux

git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew
mkdir ~/.linuxbrew/bin
ln -s ~/.linuxbrew/Homebrew/bin/brew ~/.linuxbrew/bin
eval $(~/.linuxbrew/bin/brew shellenv)

davidseek

func searchBST(_ root: TreeNode?, _ val: Int) -> TreeNode? {
        
    /**
    Without a root, nothing to find.
    This is the exist condition of our recursion.
    */
    guard let node = root else {
        return nil
    }