Treehouse | Community | Initializing Optional Values

🤑 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

Tim Muhin
1,920 Points
Hello! I don't understand the exercise. Can you explain me what I need to do, please?

Posted December 11, 2018 2:58pm by Tim Muhin

Tim Muhin
1,920 Points
2 Answers
durga prasad
98 Points
please help I m not able to understand t error

Posted December 10, 2018 10:09pm by durga prasad

durga prasad
98 Points
1 Answer
Bhavesh Hirani
7,381 Points
UIPickerView not stretching the full width in a UIStackView

Posted December 9, 2018 11:07pm by Bhavesh Hirani

Bhavesh Hirani
7,381 Points
- iOS
0 Answers
erik Jones Oniga
3,307 Points
import foundation

Posted December 9, 2018 6:33pm by erik Jones Oniga

erik Jones Oniga
3,307 Points
- iOS
0 Answers
john tyler
933 Points
what are types again?

Posted December 9, 2018 4:06pm by john tyler

john tyler
933 Points
- iOS
1 Answer
Monika Kesarwani
5,851 Points
structure i dont know where I m doing mistake in making instance of structure

Posted December 8, 2018 4:27pm by Monika Kesarwani

Monika Kesarwani
5,851 Points
1 Answer
Jason Ortega
331 Points
Cant get past this String Interpolation coding challenge. I followed the instructions clearly but its still not working.

Posted December 8, 2018 12:30pm by Jason Ortega

Jason Ortega
331 Points
1 Answer
Garrick Henne
3,868 Points
What does the the move(_ direction: Direction) method output? Why does it still work without one?

Posted December 8, 2018 1:40am by Garrick Henne

Garrick Henne
3,868 Points
1 Answer
Deysha Rivera
5,088 Points
Error for Challenge Task 2 of 2 Object-Oriented Swift

Posted December 7, 2018 10:50pm by Deysha Rivera

Deysha Rivera
5,088 Points
1 Answer
Jason Ortega
331 Points
Navigation Bar question "Xcode version 10.1"

Posted December 7, 2018 9:34pm by Jason Ortega

Jason Ortega
331 Points
- iOS
0 Answers
Christopher J Doyle
682 Points
having a little issue on the not operator.

Posted December 7, 2018 7:42pm by Christopher J Doyle

Christopher J Doyle
682 Points
2 Answers
Emmanuel Mnzava
203 Points
Hello i have xcode 10 will this affect my learning

Posted December 7, 2018 7:30am by Emmanuel Mnzava

Emmanuel Mnzava
203 Points
- iOS
1 Answer
Joel Arias
iOS Development with Swift Techdegree Student 3,239 Points
Why it keeps saying this: Bummer: Use the array subscript syntax to retrieve an item!?

Posted December 6, 2018 10:03pm by Joel Arias

Joel Arias
iOS Development with Swift Techdegree Student 3,239 Points
1 Answer
erik Jones Oniga
3,307 Points
Swift course recommendation

Posted December 5, 2018 9:47pm by erik Jones Oniga

erik Jones Oniga
3,307 Points
- iOS
2 Answers
Carter Elgie
2,536 Points
Extending a Native Type Code Challenge

Posted December 5, 2018 2:11am by Carter Elgie

Carter Elgie
2,536 Points
3 Answers
Travis Fischer
2,453 Points
which statements dictionaries

Posted December 4, 2018 9:35pm by Travis Fischer

Travis Fischer
2,453 Points
1 Answer
Chad Goldsworthy
4,209 Points
Coding Practice Tasks

Posted December 4, 2018 3:41pm by Chad Goldsworthy

Chad Goldsworthy
4,209 Points
- iOS
2 Answers
Ionut Hanga
1,739 Points
How to do this exercise? I can't understand

Posted December 4, 2018 2:40pm by Ionut Hanga

Ionut Hanga
1,739 Points
1 Answer
jrs0801
259 Points
Signed up for IOS techdegree free trial but there's a problem

Posted December 4, 2018 10:47am by jrs0801

jrs0801
259 Points
- iOS
2 Answers
Jenny Swift
21,999 Points
Is there an equivalent of HTML and CSS in iOS development?

Posted December 3, 2018 10:13pm by Jenny Swift

Jenny Swift
21,999 Points
- iOS
2 Answers
Christopher J Doyle
682 Points
Not sure what they are talking about, Can someone please help and explain it better. Please

Posted December 3, 2018 6:35pm by Christopher J Doyle

Christopher J Doyle
682 Points
2 Answers
Steffen Alexander Ness
11,076 Points
Enum rawValue code does not pass

Posted December 3, 2018 10:58am by Steffen Alexander Ness

Steffen Alexander Ness
11,076 Points
1 Answer
Monroe Mann
3,273 Points
Why won't this Swift code run? Thank you!

Posted December 1, 2018 11:08pm by Monroe Mann

Monroe Mann
3,273 Points
1 Answer
Roy Dalton
1,240 Points
Im not sure what went wrong.....

Posted December 1, 2018 8:15pm by Roy Dalton

Roy Dalton
1,240 Points
1 Answer
Julian Addison
13,302 Points
where is the prompt for method requirement?

Posted November 30, 2018 11:03pm by Julian Addison

Julian Addison
13,302 Points
1 Answer
Jubin Sebastian
851 Points
concatenating

Posted November 30, 2018 6:43pm by Jubin Sebastian

Jubin Sebastian
851 Points
2 Answers
Jubin Sebastian
851 Points
I am unable to get the ans

Posted November 30, 2018 5:52pm by Jubin Sebastian

Jubin Sebastian
851 Points
1 Answer
Aditya Gawade
301 Points
I have used the NOT operator but it still wont work

Posted November 30, 2018 12:40pm by Aditya Gawade

Aditya Gawade
301 Points
1 Answer
Abdul Fawaz
115 Points
let name = "Abdul" let greeting = "Hi there," let interpolatedGreeting = "\( greeting), \(name)".

Posted November 29, 2018 5:32am by Abdul Fawaz

Abdul Fawaz
115 Points
1 Answer
Trevor Duersch
9,964 Points
Bugs after modifying-the-photo-entity

Posted November 28, 2018 5:20am by Trevor Duersch

Trevor Duersch
9,964 Points
0 Answers

Prev Page 24 of 2927 Next

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