Pretz

struct User: Codable, Equatable {
    @StringDecodable
    var identifier: Int

    @StringCodable
    var anotherID: UInt64
}

let user = User(identifier: 100, anotherID: 1030402030)
user.anotherID

Pretz

class Obj {}
class Obj2: Obj {}

let item1 = Obj(), item2 = Obj2()

if item1.dynamicType === item2.dynamicType {
    print("Same subclass")
} else {
    print("Different subclass")
}

Pretz

import UIKit

let vc = UIViewController()
vc.view.backgroundColor = .whiteColor()

vc.navigationItem.title = "This is a view controller"

let searchController = UISearchController(searchResultsController: nil)

//searchController.searchBar.barTintColor = UIColor(red:0.16, green:0.45, blue:0.72, alpha:1)

Pretz

Swift JSON Object Mappers

Argo

struct User {
  let id: Int
  let name: String
  let email: String?
  let role: Role

Pretz

protocol SomeValue {
    var name: String? { get  }
    func getName() -> String?
}

extension SomeValue {
    var name: String? {
        return nil
    }
    func getName() -> String? {

Pretz

import Swift

extension CollectionType where Index: SignedNumberType, Index == Index.Distance {
    func get(var position: Self.Index) -> Self.Generator.Element? {
        if position < 0 {
            position = self.endIndex.advancedBy(position)
        }
        return (indices ~= position) ? self[position] : nil

    }

Pretz

//: Playground - noun: a place where people can play

import UIKit

infix operator |=| { associativity left }
infix operator |=>| { associativity left }
infix operator |=<| { associativity left }

private func _install(constraint: NSLayoutConstraint) {
    // Only disable AutoresizineMask on left item, secondItem may need it enabled

Pretz

Age of Empires II HD
Age of Empires® III: Complete Collection
Anno 2070™
Aquaria
Assassin's Creed® Revelations
Banished
BioShock™
Borderlands
Crysis
Crysis 2 - Maximum Edition

Pretz

public func SelectTypedItemFromArray<T, U: SequenceType>(type t: T.Type, array: U) -> T? {
    for eachItem in array {
        if let typedItem = eachItem as? T {
            return typedItem
        }
    }
    return nil
}

Pretz

import Foundation

public func SelectTypedItemFromArray<T>(array: [AnyObject]) -> T? {
    for eachItem in array {
        if let typedItem = eachItem as? T {
            return typedItem
        }
    }
    return nil
}