Alexander Jarvis

Hi @Leeds-eBooks, The problem is that filter returns the same type `A` as wrapped in `Maybe` (in this case the union of `'admin' | 'customer'`. Essentially what you want is...

Also conceptually, filter shouldn't change the value of A. What you're after is actually similar to Scala's [collect()](http://www.scala-lang.org/api/current/scala/Option.html#collect[B](pf:PartialFunction[A,B]):Option[B]) which is like `filter` and `map` combined.

@xiaomao155 you can't establish a session in the background but you can send messages to already connected devices that are in the background.

This is not necessary if you create a new transceiver for start() e.g. ``` PeerKit.transceiver = Transceiver(displayName: name) PeerKit.transceive("appname") ``` Maybe this should be done inside the PeerKit function instead...

It was Debian 6.0.7 and java version "1.7.0_10"

Hello, Yes, I think that EventSourced could be used to enhance DubSub - but you would have to be careful about where you do so (as not to replay state...

DubSub has just been upgraded with some reliability improvements that mitigate against the requirement of introducing external persistence and eventsourced (to some degree). Changes in subscriptions are now disseminated around...

Once we move the API to return the actual subclass of UIView (instead of the UIViewController) this should be possible. The reason it was moved to UIViewController, was to do...

I don't think this is default behaviour in UIAlertView (as an example). Perhaps only if you use the addButton api instead of creating all the buttons during init.