duemunk

let mainQueueA = dispatch_get_global_queue(qos_class_main(), 0)
let mainQueueB = dispatch_get_main_queue()

// This works fine
dispatch_apply(3, mainQueueA) { i in
    println("A: \(i)")
}
println("Yep")

// This never calls the block and hangs the main thread

jackreichert

extension NSURL {
    func getKeyVals() -> Dictionary<String, String>? {
        var results = [String:String]()
        var keyValues = self.query?.componentsSeparatedByString("&")
        if keyValues?.count > 0 {
            for pair in keyValues! {
                let kv = pair.componentsSeparatedByString("=")
                if kv.count > 1 {
                    results.updateValue(kv[1], forKey: kv[0])
                }