jasdev

Keybase proof

I hereby claim:

• I am jasdev on github.
• I am jasdev (https://keybase.io/jasdev) on keybase.
• I have a public key whose fingerprint is 711E 45E8 FF90 3997 AA07 6FD0 D107 2F37 4EB8 54D8

To claim this, I am signing this object:

jasdev

extension String {
    func containsUpperCaseLetter() -> Bool {
        let beginCodePoint = Character("A").unicodeScalarCodePoint()
        let endCodePoint = Character("Z").unicodeScalarCodePoint()

        for scalar in self.unicodeScalars {
            if case beginCodePoint...endCodePoint = scalar.value  {
                return true
            }
        }

jasdev

Brooklyn Swift Developers Meetup Presenters

A list of presenters at the Brooklyn Swift Developers Meetup with links to videos, slides and source code: http://www.meetup.com/Brooklyn-Swift-Developers

July 2015

David Grandinetti - Learning Swift the Euler Way (Video) / Slides)

June 2015

jasdev

import UIKit

enum Notifications {
    enum Categories: String {
        case Message
    }

    enum Actions: String {
        case RemindMeLater
        case Reply

jasdev

class CustomCell: UITableViewCell, Reusable {
    class var reuseIdentifier: String {
        return "customCell"
    }
}

class SupaHotCustomCell: CustomCell {
    override class var reuseIdentifier: String {
        return "supaHotCustomCell"
    }

jasdev

class Operation: NSOperation {
    
    override var asynchronous: Bool {
        return true
    }
    
    private var _executing = false {
        willSet {
            willChangeValueForKey("isExecuting")
        }

jasdev

final class SampleViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        let button = UIButton(type: .System)

        // ...

        button.addTarget(self, action: #selector(SampleViewController.buttonTapped(_:)), forControlEvents: .TouchUpInside)

jasdev

final class SampleViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        let button = UIButton(type: .System)

        // ...

        button.addTarget(self, action: #selector(SampleViewController.buttonTapped(_:)), forControlEvents: .TouchUpInside)

jasdev

import Foundation

enum AppDefault {
    case APIServer, runMode, homeDirectory, reactHost
    
    var stringValue: String? {
        get {
            return NSUserDefaults.standardUserDefaults().stringForKey(String(self))
        }
        

jasdev

extension CharacterSet: StringLiteralConvertible, ExtendedGraphemeClusterLiteralConvertible {
    public init(stringLiteral value: String) {
        self.init(charactersIn: value)
    }
    
    public init(extendedGraphemeClusterLiteral value: ExtendedGraphemeClusterType) {
        self.init(charactersIn: value)
    }
    
    public init(unicodeScalarLiteral value: UnicodeScalarType) {