isoiphone

"Your Password must be between 7 and 15 characters long. It must contain at least one upper case letter, one lower case letter, and one number. Your Password cannot contain spaces or special characters (like @, &, or _). It also cannot contain consecutively repeated characters (e.g. 11, 222, AAAA). Please select another Password."

isoiphone

func emptyImage() -> UIImage {
    UIGraphicsBeginImageContext(CGSize(width: 1, height: 1))
    let img = UIGraphicsGetImageFromCurrentImageContext()
    UIGraphicsEndImageContext()
    return img
}

let img = emptyImage()
let dat = UIImagePNGRepresentation(img)

isoiphone

let node = nodeAtPoint(location)
assert(node.containsPoint(location)) // wtf? this assert does fail sometimes.

isoiphone

class FooSingleton {
    private static let _sharedInstance = FooSingleton()
    class var sharedInstance: FooSingleton {
        return _sharedInstance
    }
}

isoiphone

import UIKit
/*
// In Swift 1.2 this definition gave us what we wanted
func lerp(a: Float, b: Float, t: Float) -> Float {
    return (b-a)*t+a
}
*/

// now Swift 2.0 requires this
func lerp(a: Float, _ b: Float, _ t: Float) -> Float {

isoiphone

enum Change {
    case Insert(at: Int)
    case Delete(at: Int)
    case Move(from: Int, to: Int)
}

extension Change: Printable {
    var description: String {
        switch self {
        case .Insert(let at):

isoiphone

static const uint8_t image_cat[] PROGMEM = {0x55,0x8b,0x55,0x23,0x55,0x88,0x55,0x23,0x55,0xe8,0x55,0xa2,0x55,0x88,0x55,0x2,0x55,0xaf,0x77,0xff,0xdd,0xff,0x75,0xff,0xd5,0xef,0x77,0xff,0xdd,0xff,0x57,0xff,0xdf,0xff,0x77,0xff,0x5d,0xff,0x55,0xb8,0x55,0xa8,0x55,0x20,0x55,0x88,0x55,0xf2,0x55,0xe8,0x55,0xb,0x55,0xbe,0x55,0x2b,0x55,0xf,0x55,0xb,0x15,0xb,0x15,0x3,0x11,0x0,0x1,0x0,0x11,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x1,0x0,0x0,0x0,0x11,0x0,0x4,0x0,0x11,0x0,0x55,0x3b,0x55,0xff,0x55,0xff,0xd5,0xff,0x55,0xff,0xfd,0xff,0x77,0xff,0xdd,0xfe,0x75,0xfa,0xd5,0xff,0x55,0xfb,0xd5,0xea,0x55,0xba,0x55,0xaa,0x55,0x23,0x55,0x8a,0x55,0x22,0x55,0x88,0x55,0x2a,0x55,0xff,0x75,0xff,0x5d,0xfe,0x55,0x2e,0x55,0x8e,0x55,0x2b,0x55,0xff,0x57,0xff,0xdd,0xff,0x77,0xff,0xdd,0xff,0x77,0xff,0xdf,0xff,0x55,0xbf,0x5d,0xaf,0x55,0x3b,0x55,0xae,0x55,0xfa,0xd5,0xbe,0x55,0x1b,0x55,0x2,0x55,0x0,0x15,0x0,0x5,0x0,0x11,0x0,0x0,0x0,0x11,0x0,0x0,0x0,0x1,0x0,0x40,0x0,0x11,0x0,0x44,0x0,0x11,0x0,0x44,0x0,0x11,0x0,0x0

isoiphone

private let ValidCharacters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789\n".utf8

private func RandomString() -> String {
    var str = ""
    
    // 1-140
    let len = 1+(Int(rand())%140)
    for _ in 0...len {
        let offset = Int(rand())%Int(ValidCharacters.count)
        let index = advance(ValidCharacters.startIndex, offset)

isoiphone

    // vertically expand label so hanging letters such as 'g' don't get clipped
    override func layoutSubviews() {
        super.layoutSubviews()
        if let textLabel = textLabel {
            textLabel.frame = CGRectInset(textLabel.frame, 0, -10)
        }
    }

isoiphone

// ...

tableView.reloadData()

// ...

CATransaction.begin()
tableView.tableFooterView?.layer.removeAllAnimations()
CATransaction.commit()