hartbit

extension UIView {
	var firstResponder: UIView? {
		if self.isFirstResponder() {
			return self
		}

		for subview in self.subviews {
			if let fr = subview.firstResponder /*as UIView? -- FIX */ {
				assert(fr != nil, "THIS SHOULD NOT HAPPEN BUT DOES")
				return fr

hartbit

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

import UIKit

protocol PlaceholderText : class, UITextInputTraits {
	var placeholder: String? { get set }
}

extension UITextField: PlaceholderText { }
extension UITextView: PlaceholderText {

hartbit

enum Enum : Equatable {
	case Case1
	case Case2(variable: AnyObject)
}
 
let a = Enum.Case1
let b = a == Enum.Case1

func == (e1: Enum, e2: Enum) -> Bool {
	switch e1 {

hartbit

extension Nat: IntegerLiteralConvertible {
	init(integerLiteral value: IntegerLiteralType) {
		switch (value) {
		case 0:
			self = .Zero
		default:
			self = .Succ(Nat(integerLiteral: value - 1))
		}
	}
}

hartbit

// without double escapes: \A([^{}]*)(?:\{([^{}/]*)(?:\/([^{}/]*))+\})?([^{}]*)\z
let formatRegex = NSRegularExpression(pattern: "\\A([^{}]*)(?:\\{([^{}/]*)(?:/([^{}/]*))+\\})?([^{}]*)\\z", options: .allZeros, error: nil)
let test = "In this line {this should be captured/and this but it isn’t/and finally this}. I don’t understand."

hartbit

// Trying to write a function that does some select/map magic with easy error handling

let cities = [[
	"name": "Geneva",
	"population": 184538
],[
	"name": "Bern",
	"population": 123154
], [
	"name": "Zurich",

hartbit

@interface MyClass : NSObject
@property (nonatomic) BOOL boolProperty;
@end

@implementation MyClass
@end

// ...

MyClass* obj = [MyClass new];

hartbit

protocol Delegate<T> {
	func generate() -> T
}

class Controller<T> {
	var delegate: Delegate<T>
}

hartbit

protocol TableControllerDelegate {
	typealias ItemType
	func tableViewCellForItem(item: ItemType, atIndexPath indexPath: NSIndexPath) -> UITableViewCell
}

class TableController<T> : NSObject, UITableViewDataSource, UITableViewDelegate {
	var items: [T]?
	var delegate: TableControllerDelegate?
	
	//MARK: UITableViewDataSource & UITableViewDelegate Methods

hartbit

#!/usr/bin/ruby
#
# update_storyboard_strings.rb - automatically extract translatable strings from storyboards and update strings files
# Based on:
# - http://forums.macrumors.com/showpost.php?p=16060008&postcount=4 by mikezang
# - http://oleb.net/blog/2013/02/automating-strings-extraction-from-storyboards-for-localization/ by Ole Begemann

require 'Tempfile'

Dir.glob('**/Base.lproj/*.storyboard') do |storyboard_path|