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

Chris Singleton
8,350 Points
Does not make sense

Posted June 18, 2019 2:57pm by Chris Singleton

Chris Singleton
8,350 Points
0 Answers
Randell Pur
4,934 Points
I am not sure why this wont pass

Posted January 11, 2019 8:18pm by Randell Pur

Randell Pur
4,934 Points
3 Answers
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
Mohamed Almulla
2,506 Points
My code is not compiling and I don't understand the reason

Posted August 18, 2018 6:23pm by Mohamed Almulla

Mohamed Almulla
2,506 Points
1 Answer
PLUS

Matthew Ingram
Courses Plus Student 4,718 Points
The code passes the test but crashes Xcode

Posted June 17, 2018 12:12am by Matthew Ingram

Matthew Ingram
Courses Plus Student 4,718 Points
2 Answers
Tobias Laursen
5,326 Points
Why do I need the self.?

Posted May 15, 2018 8:31pm by Tobias Laursen

Tobias Laursen
5,326 Points
1 Answer
Ingunn Augdal Fløvig
1,507 Points
Failable initializer and dictionary confusion

Posted April 30, 2018 9:27pm by Ingunn Augdal Fløvig

Ingunn Augdal Fløvig
1,507 Points
1 Answer
dipanchokshi
3,216 Points
What is the solution of this?

Posted February 22, 2018 10:12pm by dipanchokshi

dipanchokshi
3,216 Points
2 Answers
Juliano Jakymiu
2,040 Points
Cant seem to get it right with this code

Posted February 22, 2018 7:59pm by Juliano Jakymiu

Juliano Jakymiu
2,040 Points
2 Answers
Endi Hıdır
1,762 Points
I can't understand this question. Can someone help me please ?

Posted February 7, 2018 11:46am by Endi Hıdır

Endi Hıdır
1,762 Points
0 Answers
Endi Hıdır
1,762 Points
I couldn't understand what this question asked me. Can someone give me a clue or an answer. The code I wrote is below

Posted January 31, 2018 7:28pm by Endi Hıdır

Endi Hıdır
1,762 Points
1 Answer
Christopher Davis
8,555 Points
This exact code has passed for other students...

Posted January 26, 2018 8:23pm by Christopher Davis

Christopher Davis
8,555 Points
2 Answers
Andy Alleyne
2,509 Points
May I get the answer to Challenge task 1 of 1 within the initializing optional values lesson?

Posted January 16, 2018 9:10pm by Andy Alleyne

Andy Alleyne
2,509 Points
1 Answer
Arius Eich
2,769 Points
What are they looking for?

Posted December 29, 2017 2:31am by Arius Eich

Arius Eich
2,769 Points
1 Answer
PLUS

imelda cloutier
Courses Plus Student 2,597 Points
what is the request, a func? can't name a dictionary....

Posted December 4, 2017 6:25pm by imelda cloutier

imelda cloutier
Courses Plus Student 2,597 Points
4 Answers
vivek d
iOS Development Techdegree Student 1,596 Points
can someone explain the question, please?

Posted November 30, 2017 5:15pm by vivek d

vivek d
iOS Development Techdegree Student 1,596 Points
1 Answer
kelake
4,223 Points
I don't understand why this is incorrect

Posted November 10, 2017 7:10am by kelake

kelake
4,223 Points
1 Answer
GHERASIM IRINA
9,161 Points
Code not validate

Posted November 9, 2017 11:34am by GHERASIM IRINA

GHERASIM IRINA
9,161 Points
1 Answer
Tealium Solutions
13,874 Points
my failable initializer cannot complile

Posted November 5, 2017 6:47pm by Tealium Solutions

Tealium Solutions
13,874 Points
1 Answer
Eris Ramirez
5,916 Points
" Make sure that the initializer returns a valid instance given a valid dictionary "what this means?

Posted October 18, 2017 8:00pm by Eris Ramirez

Eris Ramirez
5,916 Points
3 Answers
Aryaman Dhingra
3,536 Points
How to unwrap optionals in initializers?

Posted September 29, 2017 10:21am by Aryaman Dhingra

Aryaman Dhingra
3,536 Points
1 Answer
Pino Gatto
2,463 Points
Options task Help

Posted September 11, 2017 5:56pm by Pino Gatto

Pino Gatto
2,463 Points
2 Answers
Jordan Ward
2,395 Points
Hey guys, this seems so easy, not sure whats going on, any help would be great!

Posted August 30, 2017 2:46am by Jordan Ward

Jordan Ward
2,395 Points
1 Answer
Shade Wilson
9,002 Points
Getting "Bummer! Your code could not be compiled" even though the code is compiling. What am I doing wrong here?

Posted August 15, 2017 9:24pm by Shade Wilson

Shade Wilson
9,002 Points
1 Answer
PLUS

Unsubscribed User
Courses Plus Student 2,233 Points
Hello

Posted August 3, 2017 10:35pm by Unsubscribed User

Unsubscribed User
Courses Plus Student 2,233 Points
1 Answer
Andrew Lundy
13,269 Points
When I use 'Book' it's returning nil and I believe it should be returning something else

Posted July 26, 2017 12:42am by Andrew Lundy

Andrew Lundy
13,269 Points
1 Answer
Maxence Roy
8,753 Points
Need help with Optionals Challenge

Posted July 24, 2017 5:56pm by Maxence Roy

Maxence Roy
8,753 Points
2 Answers
Lana Wong
3,968 Points
How do I create a failable init? How do you initialize stored properties and return nil?

Posted July 23, 2017 4:13am by Lana Wong

Lana Wong
3,968 Points
1 Answer
Chigozie Ofodike
11,197 Points
I am stuck and perplexed

Posted July 20, 2017 6:41pm by Chigozie Ofodike

Chigozie Ofodike
11,197 Points
1 Answer
Sean Graham
2,150 Points
I had to cheat on the Initializing Optional Code Values Code Challenge

Posted July 7, 2017 7:09am by Sean Graham

Sean Graham
2,150 Points
1 Answer

Prev Page 1 of 3 Next

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