Treehouse | Community | Grand Central Dispatch

🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

A new Figma course has dropped!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Dennis Henley
3,421 Points
Downloaded code fails on URL

Posted June 29, 2015 4:35pm by Dennis Henley

Dennis Henley
3,421 Points
2 Answers
Ralph Wong
2,103 Points
What is the reason for self.config?

Posted June 29, 2015 2:30am by Ralph Wong

Ralph Wong
2,103 Points
1 Answer
Justin Doo
3,607 Points
Having problem with part 2 of the call back/ closure Swift weather app challenge, can anyone help?

Posted June 27, 2015 10:05pm by Justin Doo

Justin Doo
3,607 Points
1 Answer
sam chacko ninan
2,278 Points
how can i get the data outside the closure say a array instead of setting the temperature value to UI label.text

Posted June 27, 2015 4:43am by sam chacko ninan

sam chacko ninan
2,278 Points
1 Answer
Jon Schenck
2,028 Points
What does he mean by prerequisite courses?

Posted June 26, 2015 10:54pm by Jon Schenck

Jon Schenck
2,028 Points
4 Answers
Justin Doo
3,607 Points
Challenge 2 of Callback Methods and Closure. Have no idea what's wrong with this code. Please help.

Posted June 26, 2015 9:05pm by Justin Doo

Justin Doo
3,607 Points
2 Answers
Dominic Bryan
14,452 Points
My compiler is not working, help with answer to make sure

Posted June 25, 2015 4:29am by Dominic Bryan

Dominic Bryan
14,452 Points
1 Answer
David Elliott
2,343 Points
exersize not working

Posted June 24, 2015 5:39pm by David Elliott

David Elliott
2,343 Points
4 Answers
Sheep McSheep
846 Points
Completion handler syntax

Posted June 23, 2015 5:16am by Sheep McSheep

Sheep McSheep
846 Points
2 Answers
Wameedh Mohammed Ali
5,150 Points
long: coordinate?????!!!

Posted June 21, 2015 10:09pm by Wameedh Mohammed Ali

Wameedh Mohammed Ali
5,150 Points
1 Answer
PLUS

Nathan Roberton
Courses Plus Student 149 Points
What did I do wrong here?

Posted June 21, 2015 1:12am by Nathan Roberton

Nathan Roberton
Courses Plus Student 149 Points
1 Answer
Diego Cueva
3,436 Points
why is this wrong? session.dataTaskWithRequest( request, completionHandler: handler)

Posted June 19, 2015 4:50pm by Diego Cueva

Diego Cueva
3,436 Points
0 Answers
Erwin Gaitan Ospino
3,102 Points
What's wrong with my code in the challenge?

Posted June 18, 2015 4:47pm by Erwin Gaitan Ospino

Erwin Gaitan Ospino
3,102 Points
0 Answers
PLUS

louise leal
Courses Plus Student 96 Points
I am using xcode Version 6.3.2 and when I tried to use wAny and hAny the label dont stay in the center of devices

Posted June 18, 2015 2:04pm by louise leal

louise leal
Courses Plus Student 96 Points
0 Answers
PLUS

Jason Teo
Courses Plus Student 8,398 Points
Isn't the answer 'MutableContainers'?

Posted June 18, 2015 1:32pm by Jason Teo

Jason Teo
Courses Plus Student 8,398 Points
1 Answer
PLUS

Craig Salmond
Courses Plus Student 7,438 Points
This should be working. I think there's something wrong with the compiler.

Posted June 18, 2015 2:07am by Craig Salmond

Craig Salmond
Courses Plus Student 7,438 Points
1 Answer
Turner Commercial Prods
6,409 Points
Programs terminates at return UIImage in Icon.toImage()

Posted June 17, 2015 12:49pm by Turner Commercial Prods

Turner Commercial Prods
6,409 Points
0 Answers
PLUS

Jason Teo
Courses Plus Student 8,398 Points
What is wrong with this code?

Posted June 17, 2015 12:45pm by Jason Teo

Jason Teo
Courses Plus Student 8,398 Points
1 Answer
PLUS

jack daniels
Courses Plus Student 8,079 Points
Challenge closure stuck, what is wrong here?? What i missed, when declaring closure?

Posted June 17, 2015 11:36am by jack daniels

jack daniels
Courses Plus Student 8,079 Points
2 Answers
Kristofer Doman
18,307 Points
What's wrong?

Posted June 16, 2015 8:01pm by Kristofer Doman

Kristofer Doman
18,307 Points
1 Answer
simplyb
27,883 Points
When should I use optional channing and when should I use the 'if let' construct?

Posted June 16, 2015 8:58am by simplyb

simplyb
27,883 Points
2 Answers
Zubeyr Aciksari
21,074 Points
Hi guys, i am stuck in here. "Plists are stored as __ under the hood" I say "nib files" but it doesnt accept this

Posted June 16, 2015 8:43am by Zubeyr Aciksari

Zubeyr Aciksari
21,074 Points
1 Answer
Zubeyr Aciksari
21,074 Points
At Treehouse we have our own API which can be accessed via a URL that looks like: https://api.teamtreehouse.com/. To ret

Posted June 15, 2015 11:42am by Zubeyr Aciksari

Zubeyr Aciksari
21,074 Points
1 Answer
Jens Hagfeldt
16,548 Points
Why is error handling always left out?

Posted June 15, 2015 9:20am by Jens Hagfeldt

Jens Hagfeldt
16,548 Points
1 Answer
Dulio Denis
14,457 Points
NSJSONObjectWithData Updated with Swift 2

Posted June 14, 2015 7:09pm by Dulio Denis

Dulio Denis
14,457 Points
3 Answers
Ben Manson
5,882 Points
what does the pathForResource() method do when you add curly braces?

Posted June 13, 2015 3:33am by Ben Manson

Ben Manson
5,882 Points
1 Answer
Kevin Gonzales
4,638 Points
Can someone go over Completion?

Posted June 12, 2015 9:00pm by Kevin Gonzales

Kevin Gonzales
4,638 Points
1 Answer
Beth Knight
4,244 Points
Not highlighted

Posted June 12, 2015 5:46pm by Beth Knight

Beth Knight
4,244 Points
1 Answer
Kevin Gonzales
4,638 Points
Why did we move the base URL?

Posted June 11, 2015 8:29pm by Kevin Gonzales

Kevin Gonzales
4,638 Points
1 Answer
MUZ140563 Brighton Madire
4,365 Points
what allows you to give an alternate name for a type in your code.

Posted June 11, 2015 8:52am by MUZ140563 Brighton Madire

MUZ140563 Brighton Madire
4,365 Points
2 Answers

Prev Page 7 of 8 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.