Treehouse | Community | Computed Properties

🤑 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

Sam Belcher
3,719 Points
Computed Properties

Posted March 7, 2018 2:30am by Sam Belcher

Sam Belcher
3,719 Points
1 Answer
William Humphrey
5,543 Points
Update for Protocol Extensions Xcode Version 9.2?

Posted March 4, 2018 7:45pm by William Humphrey

William Humphrey
5,543 Points
1 Answer
PLUS

Rea Rahhal
Courses Plus Student 4,732 Points
Make sure you're providing a default implementation for square inside the protocol extension

Posted February 27, 2018 1:28pm by Rea Rahhal

Rea Rahhal
Courses Plus Student 4,732 Points
0 Answers
Iulian Nelepcu
3,675 Points
maybe on line 27 to better represent the implementation we could have tried view.uuid? to see if UIView has extended?

Posted February 23, 2018 8:51am by Iulian Nelepcu

Iulian Nelepcu
3,675 Points
1 Answer
Mirko Salvia
4,028 Points
I have again the error about the compiler. It says that it requires macOS 12, but it's running on macOS 11.x

Posted January 29, 2018 8:21pm by Mirko Salvia

Mirko Salvia
4,028 Points
1 Answer
Mirko Salvia
4,028 Points
The complier says that it requires macOS 10.12, but it is installed 10.11.x Can you give me an help? Thank you

Posted January 26, 2018 8:40pm by Mirko Salvia

Mirko Salvia
4,028 Points
1 Answer
Lauren Worthington
3,139 Points
Help with computed properties

Posted January 26, 2018 1:28am by Lauren Worthington

Lauren Worthington
3,139 Points
2 Answers
PLUS

Mohammad Arna'uti
Courses Plus Student 2,743 Points
Help me

Posted January 24, 2018 11:48am by Mohammad Arna'uti

Mohammad Arna'uti
Courses Plus Student 2,743 Points
1 Answer
PLUS

Mohammad Arna'uti
Courses Plus Student 2,743 Points
help me

Posted January 21, 2018 9:19pm by Mohammad Arna'uti

Mohammad Arna'uti
Courses Plus Student 2,743 Points
0 Answers
PLUS

Unsubscribed User
Courses Plus Student 2,499 Points
Help me

Posted January 10, 2018 10:08pm by Unsubscribed User

Unsubscribed User
Courses Plus Student 2,499 Points
0 Answers
Paolo Scamardella
24,828 Points
Is this the reason why we don't have or use access modifiers in swift?

Posted January 6, 2018 3:48pm by Paolo Scamardella

Paolo Scamardella
24,828 Points
1 Answer
Lone Nielsen
13,764 Points
Need help to find the right answer Can anyone help me?

Posted December 27, 2017 6:33pm by Lone Nielsen

Lone Nielsen
13,764 Points
1 Answer
Mihai Leonte
iOS Development Techdegree Student 199 Points
Computed properties coding challenge should be moved after the reading-modes video

Posted December 8, 2017 11:50am by Mihai Leonte

Mihai Leonte
iOS Development Techdegree Student 199 Points
1 Answer
Lorenzo Leva
12,262 Points
Switch case?

Posted December 5, 2017 4:21pm by Lorenzo Leva

Lorenzo Leva
12,262 Points
1 Answer
Samuel Yanez
27,790 Points
Is there a way in Swift, iOS, or Xcode to know if there are memory leaks in your application?

Posted November 19, 2017 8:13pm by Samuel Yanez

Samuel Yanez
27,790 Points
1 Answer
ells tang
278 Points
Is it an extension of var regarded as a func in Swift?

Posted November 2, 2017 8:38am by ells tang

ells tang
278 Points
1 Answer
connor hoare
7,933 Points
Why am I getting this wrong... please explain to me!

Posted October 23, 2017 5:57pm by connor hoare

connor hoare
7,933 Points
1 Answer
connor hoare
7,933 Points
What is the missing word for this quiz question

Posted October 23, 2017 11:15am by connor hoare

connor hoare
7,933 Points
2 Answers
jc laurent
6,351 Points
swift_lint.swift:74:28: error: use of unresolved identifier 'CGFloat' view.backgroundColor = CGFloat(temperature)

Posted September 28, 2017 1:33am by jc laurent

jc laurent
6,351 Points
2 Answers
jc laurent
6,351 Points
Make sure you are declaring a computed property named style of type String

Posted September 27, 2017 7:18am by jc laurent

jc laurent
6,351 Points
2 Answers
Harris Ryder
1,333 Points
Stuck on this task, I think Im quite close but dont quite know what its asking for, Thanks!

Posted September 27, 2017 7:17am by Harris Ryder

Harris Ryder
1,333 Points
1 Answer
Harris Ryder
1,333 Points
Hey could someone give me the answer for this missing word, thanks!

Posted September 26, 2017 2:49pm by Harris Ryder

Harris Ryder
1,333 Points
1 Answer
Harris Ryder
1,333 Points
Could someone give me the solution code for this task thanks!

Posted September 26, 2017 2:07pm by Harris Ryder

Harris Ryder
1,333 Points
3 Answers
jc laurent
6,351 Points
don't really get how to write a type property without a previous struct or they're speaking chinese?

Posted September 26, 2017 8:56am by jc laurent

jc laurent
6,351 Points
2 Answers
Kenan Bateman
16,715 Points
String Extension Challenge

Posted September 18, 2017 11:12pm by Kenan Bateman

Kenan Bateman
16,715 Points
2 Answers
Derrick Hoff
9,385 Points
Need help with protocol extensions

Posted August 26, 2017 11:46pm by Derrick Hoff

Derrick Hoff
9,385 Points
1 Answer
Gabriel Walsh
21,531 Points
error: 'required' initializer 'init(coder:)' must be provided by subclass of 'UIViewController'

Posted August 17, 2017 2:17pm by Gabriel Walsh

Gabriel Walsh
21,531 Points
2 Answers
Gabriel Walsh
21,531 Points
Do you meant Text.headline.style?

Posted August 17, 2017 1:09pm by Gabriel Walsh

Gabriel Walsh
21,531 Points
0 Answers
irem gürel
5,732 Points
access control in swift

Posted August 14, 2017 3:18pm by irem gürel

irem gürel
5,732 Points
2 Answers
irem gürel
5,732 Points
comparison with c#

Posted August 14, 2017 3:12pm by irem gürel

irem gürel
5,732 Points
0 Answers

Prev Page 2 of 4 Next

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