mattt

import Darwin

extension Int {
    static func random() -> Int {
        return Int(arc4random())
    }

    static func random(range: Range<Int>) -> Int {
        return Int(arc4random_uniform(UInt32(range.endIndex - range.startIndex))) + range.startIndex
    }

mattt

struct Regex {
    let pattern: String
    let options: NSRegularExpressionOptions!

    private var matcher: NSRegularExpression {
        return NSRegularExpression(pattern: self.pattern, options: self.options, error: nil)
    }

    init(pattern: String, options: NSRegularExpressionOptions = nil) {
        self.pattern = pattern

natecook1000

// OptionalBinding.swift
// as seen in http://nshipster.com/swift-1.2/
//
// (c) 2015 Nate Cook, licensed under the MIT license

let a: Int? = 10
let b: Int? = 5
let c: Int? = 3
let d: Int? = -2
let e: Int? = 0

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

kellyegan

//
//  ViewController.swift
//  SendEmailWithAttachment
//
//  Created by Kelly Egan on 3/17/15.
//  Copyright (c) 2015 Kelly Egan. All rights reserved.
//

import UIKit
import MessageUI

marteinn

-(void) buttonClick:(NSButton *)sender {
    // Create view controller
    EXPopoverViewController *viewController = [[EXPopoverViewController alloc] init];
    
    // Create popover
    NSPopover *entryPopover = [[NSPopover alloc] init];
    [entryPopover setContentSize:NSMakeSize(200.0, 200.0)];
    [entryPopover setBehavior:NSPopoverBehaviorTransient];
    [entryPopover setAnimates:YES];
    [entryPopover setContentViewController:viewController];

mikeash

import Foundation


protocol Serializable {
    static func deserializeInto(bytePtr: UnsafeMutablePointer<UInt8>, bytes: ArraySlice<UInt8>) -> ArraySlice<UInt8>
}

extension Serializable {
    typealias WorkaroundSelf = Self
    

Jamonek

extension String {
    var chomp : String {
        mutating get {
            self.removeAtIndex(self.startIndex)
            return self
        }
    }
}

var test : String = "Chomp"

ole

// We can't use `Character` or `String` ranges directly because they aren't countable
// Create a countable range of ASCII values instead
let range = UInt8(ascii: "a")...UInt8(ascii: "z") // CountableClosedRange<UInt8>

// Convert ASCII codes into Character values
range.map { Character(UnicodeScalar($0)) } // Array<Character>
// → ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"]

krzysztofzablocki

button.onTouchUpInside(context: self) { context in
   // doStuff
}