dotSwift (http://www.dotswift.io/) is the European Swift conference. Held in the French capital, in the beautiful Théâtre des Variétés, it's a single day rammed full of awesome speakers, hackers and tech superstars.

dotSwift have kindly offered NSBarcelona members 1 free ticket to the event, so we're holding a raffle to see who wins the ticket. If you're interested in taking part, email me duncan@gorillaarm.io with an snswer to the question below before Monday January 7 and 1 lucky person will have a free ticket to the event.

Worried about going alone? DON'T BE. There's at least 5 of us already going to DotSwift, and many more will follow. So let's all get a ticket and have a big happy NSBarcelona trip to Paris. Tickets are currently selling for a whopping 20% off, if you use our sexy NSBarcelona discount code available here: https://2019.dotswift.io/tickets?promocode=NSBARCELONA

Send your answers in now...

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Raffle Quiz Question

So I was checking through some old code I wrote the other day and I came across this little function, but I have NO IDEA what it actually does.

Tap here to see the code...
https://bit.ly/2A66Ixs

In less than 10 words, can you explain what this function is looking for, in order to return true.

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Send your answers to me, duncan@gorillaarm.io, and we'll raffle off the winning ticket on Tuesday 8th January. Good luck my friends.

Duncan