December's CocoaHeads is about iBeacons and Collections

December's CocoaHeads features two great speakers covering two great topics.

"iBeacon Applications" from Andy Craze

Andy says " We'll do a quick overview of
what iBeacons are, look at some of the ways iBeacons can be used for
localization as well as identification, and walk through the sample
applications provided (and perhaps a custom one as well.)"

"Collections: For All Your Stuff" from Joshua Smith

Joshua writes "Sure, you've used NSArray and NSDictionary. But this talk is about
the some of the less popular members of the Collections Classes. I'll
be talking about NSCountedSet, NSEnumerator, NSIndexPath, and
NSIndexSet. This is a talk for those who may be new to
Foundation and will provide a better understanding for some of
the excellent classes available in the Collections Classes."

Also if you have an app you'd like to demo, let me know.

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  • Andrew C.

    At long last, I have published a CocoaPod version of my Particle Filter algorithm: Sorry, there's no documentation yet. I'm working on converting the App I demonstrated at the meet up and will post when that's ready.

    February 19, 2014

  • Mark S.

    Was tied up at work and didn't make it on Tuesday so thank you Andrew, for posting the slides and code. Can't believe I missed out on chocolate chip cookies!!

    December 19, 2013

  • Andrew C.

    Thanks all for coming out. I've posted my slides and spreadsheet on my blog: and the code is available on github:

    1 · December 19, 2013

  • BJ M.

    Agree! Two incredibly intetesting topics and both presenters had great content, examples, and delivery. And thanks to Daniel for the delicious cookies :-)

    December 19, 2013

  • Daniel S.

    Andy Craze and Josh Smith gave great presentations. Two very different topics from two presenters with very different styles. It was an excellent evening.

    December 19, 2013

  • Dennis K.

    Tonight's presentations were really interesting. Both presenters did a great job.

    December 17, 2013

  • Brad P.

    Awesome stuff from both presenters! Thanks guys!

    1 · December 17, 2013

  • Daniel S.

    I'm planning on making cookies for Tuesday's meeting - who's with me! (I'm not planning anything fancy - just choc chip)

    December 14, 2013

  • Greg S.

    I have some cool I beacon projects already working. Let me know if you would like some help presenting.

    November 27, 2013

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