nbasham

import UIKit

public extension Sequence {
    
    //  return true if all elements return true
    func every<T>(predicate:(T) -> Bool) -> Bool {
        for item in self {
            if !predicate(item as! T) {
                return false
            }

nbasham

import Foundation

public class ThreadUtil : NSObject {

    // Run a block on the main thread after a specified number of seconds, thanks raywenderlich.com for splaining it so well
    public static func runOnMainThreadAfterDelay(delaySeconds: Double, closure: () -> ()) {
        let startTime = dispatch_time(DISPATCH_TIME_NOW, Int64(delaySeconds * Double(NSEC_PER_SEC)))
        dispatch_after(startTime, dispatch_get_main_queue(), closure)
    }