Treehouse | Community | Writing Concurrent Networking Code

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

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

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

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

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

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Tal Zion
6,234 Points
Auto code completion not working NSURL etc..

Posted November 8, 2014 2:45pm by Tal Zion

Tal Zion
6,234 Points
3 Answers
Bob Dylan
593 Points
App crashing due to fatal error

Posted November 8, 2014 2:33pm by Bob Dylan

Bob Dylan
593 Points
2 Answers
Tal Zion
6,234 Points
I don't see the documentation on the NSURL Library, and xCode does not suggest this library. It does compile though.

Posted November 8, 2014 1:59pm by Tal Zion

Tal Zion
6,234 Points
5 Answers
Paul Yorde
10,497 Points
How to access the array elements of the NSDictionary?

Posted November 8, 2014 12:55am by Paul Yorde

Paul Yorde
10,497 Points
1 Answer
William Crawford
4,319 Points
Stuck on Weather Init challenge

Posted November 7, 2014 11:42pm by William Crawford

William Crawford
4,319 Points
2 Answers
Paul Schuster
1,897 Points
fatal error: unexpectedly found nil while unwrapping an Optional value

Posted November 7, 2014 2:45pm by Paul Schuster

Paul Schuster
1,897 Points
3 Answers
Daniel Hepting
1,803 Points
how do I use that 'CMD + = ' Shortcut?

Posted November 7, 2014 10:41am by Daniel Hepting

Daniel Hepting
1,803 Points
3 Answers
Tiger Wang
26,548 Points
Can't play or download this video at all.

Posted November 6, 2014 1:14am by Tiger Wang

Tiger Wang
26,548 Points
2 Answers
Judy Tsai
6,376 Points
Get latitude and longitude for current location using CLLocationManager

Posted November 5, 2014 8:57pm by Judy Tsai

Judy Tsai
6,376 Points
2 Answers
PLUS

Chris Stromberg
Courses Plus Student 13,389 Points
JavaScript Object Notation returning nil in Playground

Posted November 4, 2014 6:01pm by Chris Stromberg

Chris Stromberg
Courses Plus Student 13,389 Points
0 Answers
Rick Jung
1,236 Points
Get value from Daily in JSON

Posted November 4, 2014 11:05am by Rick Jung

Rick Jung
1,236 Points
0 Answers
PLUS

Nuttawut Amonveschayakul
Courses Plus Student 1,475 Points
what after this

Posted November 4, 2014 6:38am by Nuttawut Amonveschayakul

Nuttawut Amonveschayakul
Courses Plus Student 1,475 Points
4 Answers
PLUS

Nuttawut Amonveschayakul
Courses Plus Student 1,475 Points
link to setting

Posted November 4, 2014 6:22am by Nuttawut Amonveschayakul

Nuttawut Amonveschayakul
Courses Plus Student 1,475 Points
0 Answers
Daniel Hepting
1,803 Points
Getting a fatal Error on "precibProbability = currentWeather..."

Posted November 3, 2014 9:36pm by Daniel Hepting

Daniel Hepting
1,803 Points
1 Answer
Aaron Williamson
10,421 Points
Different documentation through xcode vs online

Posted November 3, 2014 9:15pm by Aaron Williamson

Aaron Williamson
10,421 Points
0 Answers
Unsubscribed User
15,508 Points
Don't you have to place functions before the init() method?

Posted November 3, 2014 6:49pm by Unsubscribed User

Unsubscribed User
15,508 Points
1 Answer
Richard Price
2,050 Points
returning NIL from api call

Posted November 3, 2014 6:42pm by Richard Price

Richard Price
2,050 Points
3 Answers
Unsubscribed User
15,508 Points
More details about initialisation

Posted November 3, 2014 5:10pm by Unsubscribed User

Unsubscribed User
15,508 Points
1 Answer
William Crawford
4,319 Points
Still uses old Swift term

Posted November 2, 2014 10:38pm by William Crawford

William Crawford
4,319 Points
1 Answer
Patrick Wood
1,547 Points
Code error when writing for Xcode 6.1

Posted November 2, 2014 5:29pm by Patrick Wood

Patrick Wood
1,547 Points
0 Answers
Patrick Wood
1,547 Points
Concurrency Quiz, the quotes in this question seem odd.

Posted November 2, 2014 4:49am by Patrick Wood

Patrick Wood
1,547 Points
0 Answers
John Morgan
1,454 Points
I'm stumped

Posted November 1, 2014 10:23pm by John Morgan

John Morgan
1,454 Points
2 Answers
Jose A Ocando Jose A Ocando
1,482 Points
How do you create a button that changes images when selected?

Posted November 1, 2014 9:24pm by Jose A Ocando Jose A Ocando

Jose A Ocando Jose A Ocando
1,482 Points
2 Answers
Judy Tsai
6,376 Points
Error on UIAlertController

Posted November 1, 2014 9:23pm by Judy Tsai

Judy Tsai
6,376 Points
0 Answers
Brian Cavanaugh
3,797 Points
Works with Alcatraz coordinates, but when I change to my hometown coordinates, I get error

Posted November 1, 2014 7:04pm by Brian Cavanaugh

Brian Cavanaugh
3,797 Points
0 Answers
mitulhpatel
2,678 Points
Can't get around unwrapped value for icons

Posted October 30, 2014 9:26pm by mitulhpatel

mitulhpatel
2,678 Points
3 Answers
Nicolo Figiani
4,012 Points
How to make a custom LaunchScreen with an Animation?

Posted October 30, 2014 9:10pm by Nicolo Figiani

Nicolo Figiani
4,012 Points
0 Answers
Chirs Davies
6,379 Points
help please

Posted October 30, 2014 6:20pm by Chirs Davies

Chirs Davies
6,379 Points
1 Answer
Chirs Davies
6,379 Points
when i download this file why does it only work when its in my download file? if i move it out i get a compiler error?

Posted October 30, 2014 5:50pm by Chirs Davies

Chirs Davies
6,379 Points
0 Answers
Tingting Gu
10,760 Points
The Grand Central Dispatch in Teacher's Notes can not be found.

Posted October 30, 2014 1:40pm by Tingting Gu

Tingting Gu
10,760 Points
2 Answers

Prev Page 9 of 13 Next

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