scotteg

struct Address {
  
  static let zipPlus4RegEx = NSRegularExpression(pattern: "\\-\\d{4}", options: nil, error: nil)!
  
  static func formattedAddressForPlacemark(placemark: CLPlacemark, includeName: Bool = true, withLineBreaks: Bool = true, showCountryIfUSA: Bool = false) -> String {
    var addressArray = [String]()
    var index = 0
    
    if placemark.name != nil && includeName { addressArray.append(placemark.name) }
    if placemark.subLocality != nil { addressArray.append(placemark.subLocality) } // Neighborhood

scotteg

func testCopyingLists() {
  if let listCopy = list.copy() as? List {
    XCTAssertEqual(list, listCopy, "listCopy should be equal to list")
  } else {
    XCTFail("listCopy should not be nil")
  }
}

scotteg

protocol HasMiddleValue {
  
  typealias ItemType
  func middle() -> [ItemType]
  
}

extension Array: HasMiddleValue {
  
  typealias ItemType = Generator.Element

scotteg

class Introspector {
  var values: Any!
  subscript(theValues: Int...) -> (sum: Int, average: Double) {
    values = theValues
      var sum = 0
      for integer in theValues {
        sum += integer
      }
      let average = Double(sum) / Double(theValues.count)
      return (sum: sum, average: average)

scotteg

func formatNumberAsSpelledOutString(number: Any) -> String {
  var numberString: String!
  let spellOutFormatter = NSNumberFormatter()
  spellOutFormatter.numberStyle = .SpellOutStyle
  if number is Int {
    let num = number as Int
    numberString = spellOutFormatter.stringFromNumber(num)
  } else if number is Double {
    spellOutFormatter.minimumFractionDigits = 1
    let num = number as Double

scotteg

// Objective-C

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
  if ([segue.identifier isEqualToString:@"Item Detail"]) {
    DetailViewController *d = (DetailViewController *)segue.destinationViewController;
    d.title = segue.identifier;
    d.itemForDetail = item;
  } else if ([segue.identifier isEqualToString:@"Related Items"]) {
    UINavigationController *nc = segue.destinationViewController;