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{
    "results": [
        {
            "gender": "male",
            "name": {
                "title": "Monsieur",
                "first": "Alfonso",
                "last": "Rolland"
            },
            "location": {

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// Making sections for a 2D array to be used in a CollectionView or TableView. [Fellow] => [[Fellow]]

import Foundation

struct Fellow {
  let name: String
  let cohort: String
  
  static func allFellows() -> [Fellow] {
    return [

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DSA Whiteboarding Rubric

 
// Summary of steps
/*
0. understand the prompt (question)
1. clarifying questions (ask at least 2 clarification questions)
2. pseudo code 
3. test your pseudo code 
4. ask the interviewer if you can start coding after testing your pseudocode

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Accessing manually uploaded media from Firebase Storage.

Prerequisites

• Firebase pods are installed
• Firebase Storage is configured on your Firebase console.
• Media has been uploaded to Firebase Storage.
• You have already downloaded the Google-Info.plist file and added it to Xcode.
• Firebase has been configured in the AppDelegate.
• Firebase Authentication is configured or Firebase Storage read access is set to public i.e read: true;

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import UIKit

final class DetailView: UIView {
  
  // setting up a scroll view
  // 1. add scrollview
  // 2. add content view
  // 3. add subviews to content view
  // Note: must set high priority of content view to low, default is 1000
  

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Delegates: You use delegates to interact with Cocoa objects that inform you of events in an app.
Apple docs - delegation

// Object A
class ViewController: UIViewController {
  override func viewDidLoad() {
    super.viewDidLoad()
  }

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extension Bundle {
  enum BundleError: Error {
    case noResource(String)
    case noContents(String)
    case decodingError(Error)
  }
  
  func parseJSONData<T: Decodable>(_ name: String, ext: String = "json") throws -> T {
    guard let path = Bundle.main.path(forResource: name, ofType: ext) else {
      throw BundleError.noResource(name)

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Networking in iOS (Terminology)

1. JSON - web api formatted data the is the most popular way of serving downloaded or uploaded content from a network resource

   {
     "language": "swift", 
     "releaseYear": 2014, 
     "url": "https://developer.apple.com/swift/images/swift-og.png"
   }

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App Store Submission

1. Key Terminologies

• Xcode build
• Archive
• Provisioning Profile: Developer, Distribution
• TestFlight
• Privacy Policy
• App Id

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// Date extension
extension Date {
  static func getStringFromDate(date: Date) -> String {
    let dateFormatter = DateFormatter()
    dateFormatter.dateFormat = "EEEE, MMM d, yyyy"
    let dateString = dateFormatter.string(from: date)
    return dateString
  }
  static func getDateFromString(dateString: String) -> Date? {
    let formatter = ISO8601DateFormatter()