robertmryan

class CustomAnnotation: MKPointAnnotation {
    var color = UIColor.red
    var size = CGSize(width: 20, height: 20)
}

class ViewController: UIViewController {

    @IBOutlet weak var mapView: MKMapView!
    
    @IBAction func didTapButton(_ sender: UIButton) {

robertmryan

extension UIColor{
    static func hex(_ hex: String) -> UIColor? {
        var string = hex.trimmingCharacters(in: .whitespacesAndNewlines)
        
        if string.hasPrefix("#")  {
            string.remove(at: string.startIndex)
        }
        
        if string.characters.count == 6, let rgbValue = UInt32(string, radix: 16) {
            return UIColor(

robertmryan

class RocketAnnotation: NSObject, MKAnnotation {
    dynamic var coordinate: CLLocationCoordinate2D
    dynamic var title: String?
    dynamic var subtitle: String?
    
    init(coordinate: CLLocationCoordinate2D) {
        self.coordinate = coordinate
        super.init()
    }
}

robertmryan

// note, P does not declare `greet` as requirement

protocol P {}

// ... but this does provide a "default" implementation

extension P {
    func greet() {print("hello")}
}

robertmryan

class ViewController: UICollectionViewController {

    var objects: [CustomObject]!
    
    override func viewDidLoad() {
        super.viewDidLoad()
    
        // add 100 custom objects
        
        objects = ...

robertmryan

[{
	"DAY": "MONDAY",
	"EVENTS": [{
		"TITLE": "TEST DRIVEN DEVELOPMENT",
		"SPEAKER": "JASON SHAPIRO",
		"TIME": "9:00 AM",
		"ROOM": "MATISSE",
		"DETAILS": "EXPLORE THE TOPICS AND TOOLS RELATED TO TEST DRIVEN DEVELOPMENT."
	}, {
		"TITLE": "JAVA TOOLS",

robertmryan

//
//  ViewController.swift
//  MyApp4
//
//  Created by Robert Ryan on 3/10/17.
//  Copyright © 2017 Robert Ryan. All rights reserved.
//

import UIKit
import Alamofire

robertmryan

//  ViewController.swift
import UIKit
import EventKit
import EventKitUI

class ViewController: UIViewController {
    
    let store = EKEventStore()
    
    @IBAction func didTapButton(_ sender: AnyObject) {

robertmryan

let runLoop = CFRunLoopGetCurrent()

startAsyncNetworkingStuff() { result in
    print(result ?? "No result")
    CFRunLoopStop(runLoop)
}

CFRunLoopRun()

print("end")

robertmryan

func pillarPlacement(x: CGFloat, y: CGFloat) -> CGPoint {
    let pillarX: CGFloat
    let pillarY: CGFloat
    let random = Int(arc4random_uniform(2))
    
    if random == 1 {
        pillarX = x + 39
        pillarY = y - 29
    } else {
        pillarX = x - 40