lilyball

public enum TruncateMode {
    case Head, Middle, Tail
}

public extension String {
    /// Truncates a string to a maximum length in grapheme clusters using the
    /// specified mode. If `addEllipsis` is `true`, the resulting string
    /// including the ellipsis will be no longer than `maxLength`.
    func truncateToLength(maxLength: Int, mode: TruncateMode = .Tail, addEllipsis: Bool = false) -> String {
        if maxLength <= 0 {

jackreichert

import UIKit
import Security

class Keychain {
    
    class func save(key: String, data: NSData) -> Bool {
        let query = [
            kSecClass as String       : kSecClassGenericPassword as String,
            kSecAttrAccount as String : key,
            kSecValueData as String   : data ]