tapi

extension NSError{
	//...
	class func
		myParseError(description:String?="Parse failed.") -> NSError {
			let info = [NSLocalizedDescriptionKey: description]
			
			return self(
				domain:myDomain,
				code:MyErrorCodes.ParseError.rawValue,
				userInfo:info)

tapi

import Foundation
import ObjectMapper

class Person: Mappable {
	var name: String?
	var spouse: Person?
	
	required init?(_ map: Map) {
		
	}

tapi

import UIKit


extension UICollectionReusableView {
	/// The default implementation of `defaultIdentifier()` uses `NSStringFromClass(class)` rather than `String(class)` so that the module name is includded.
	/// The hope being that this makes collisions unlikely making it unnnecessary to provide your own implementations.
	public class func defaultIdentifier() -> String {
		return NSStringFromClass(self)
	}
}

tapi

public struct PairwiseIterator<T>: IteratorProtocol {
	private var iterator: AnyIterator<T>
	private var lastElement: T?
	
	public init(_ iterator: AnyIterator<T>) {
		self.iterator = iterator
		self.lastElement = self.iterator.next()
	}
	

tapi

pdf 
http://devstreaming.apple.com/videos/wwdc/2014/102xxw2o82y78a4/102/102_platforms_state_of_the_union.pdf?dl=1

http://devstreaming.apple.com/videos/wwdc/2014/201xx2xfazhzce8/201/201_advanced_topics_in_internationalization.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/202xx3ane09vxdz/202/202_whats_new_in_cocoa_touch.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/203xxh9oqtm0piw/203/203_introducing_healthkit.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/204xxhe1lli87dm/204/204_whats_new_in_cocoa.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/205xxqzduadzo14/205/205_creating_extensions_for_ios_and_os_x,_part_1.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/206xxdiurnffagr/206/206_introducing_the_modern_webkit_api.pdf?dl=1
http://devstreaming.apple.com/videos/wwdc/2014/207xx270npvffao/207/207_accessibility_on_os_x.pdf?dl=1