Sunday, January 10, 2016

Beach Ball!!!

I finally got my beach ball dice! Yes, I had to beat 25 different opponents in 24 hours, but it was totally worth it, right? Right? 

But here's the thing. There's a bug - at least on iOS - where the progress of your wins against different opponents isn't getting updated. So if you want to earn the beach ball dice, KEEP A LIST OF THE PLAYERS YOU BEAT (and when) and then paste that information into a help request so customer service can give you credit for your achievement, as they did do for me. Thanks, Yahtzee! 

Now here's my whole lineup of dice. I do expect this will be my final update, since the remaining locked dice involve tournaments and dice masters that are impossible to beat without spending moneys on bonus rolls. C'est la vie! 

Saturday, January 02, 2016


My dice. Don't judge me. :-)

Friday, January 01, 2016

Swift selector argument - yes you can!

Selectors are an Objective C thing, but sometimes you have to use them in Swift.

For example, if you are calling performSelectorOnMainThread to work around the problem between GCD and UIWebView that causes hangs in stringByEvaluatingJavaScriptFromString (see here) you don't have a choice.

But how to pass an argument? I defined my selector function to take AnyObject? just as I assumed I should since withObject:AnyObject?

So tl;dr - here's what I was doing wrong. The colon at the end of the selector DOES MATTER. Well duh, of course it does, because it indicates there's an argument. Here's an example of everything working correctly...

  private func caller() {
    let arg = 42
    performSelectorOnMainThread("myfunc:", withObject: arg, waitUntilDone: false)

  func myfunc(arg: AnyObject?) {
    guard let n = arg as? Int else {
      print("how did we get in this cornfield?")
    print("and here we are with our arg n: \(n)")

...and the proof of the pudding - my, how tasty!

and here we are with our arg n: 42

I hope this saves somebody else a few hours of struggle!