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Max Ramirez
iOS Development Techdegree Graduate 17,361 Points
Error with Code, not comping, Optional Values

Posted July 5, 2017 3:21pm by Max Ramirez

Max Ramirez
iOS Development Techdegree Graduate 17,361 Points
2 Answers
Vladislav Kobyakov
9,439 Points
What's the solution?

Posted July 4, 2017 4:08pm by Vladislav Kobyakov

Vladislav Kobyakov
9,439 Points
1 Answer
Patrick Duhamel
5,786 Points
Failable initializer task is missing something, but Playground or Preview mode doesn't give me a hint on the issue...

Posted June 20, 2017 2:22am by Patrick Duhamel

Patrick Duhamel
5,786 Points
1 Answer
Chris Bahr
5,614 Points
How can I retrieve the values passed in as a dictionary to construct the failable initializer?

Posted June 1, 2017 4:17am by Chris Bahr

Chris Bahr
5,614 Points
1 Answer
Gregory Helton
2,029 Points
I get 'Bummer' when I check my solution but it works in my playground & no errors show when I click Preview

Posted May 19, 2017 1:19pm by Gregory Helton

Gregory Helton
2,029 Points
0 Answers
Corbin Cartwright
2,745 Points
help with optional unbinding

Posted April 25, 2017 5:17am by Corbin Cartwright

Corbin Cartwright
2,745 Points
1 Answer
irem gürel
5,732 Points
please help me what is wrong?

Posted April 24, 2017 3:27pm by irem gürel

irem gürel
5,732 Points
2 Answers
Bastian Petersson
9,164 Points
HELP!!! Optionals

Posted April 17, 2017 3:34pm by Bastian Petersson

Bastian Petersson
9,164 Points
1 Answer
lvwdhydynw
6,443 Points
How to return a valid instance here?

Posted April 16, 2017 11:38am by lvwdhydynw

lvwdhydynw
6,443 Points
1 Answer
Richard Sun
11,257 Points
Error says variables title and author are optional strings, but they aren't

Posted April 1, 2017 11:22pm by Richard Sun

Richard Sun
11,257 Points
1 Answer
Pranav Mahajan
2,272 Points
The question is not very clear to me

Posted March 29, 2017 7:35pm by Pranav Mahajan

Pranav Mahajan
2,272 Points
1 Answer
Bruce Röttgers
18,211 Points
Don't understand the init? exercise

Posted March 15, 2017 10:46pm by Bruce Röttgers

Bruce Röttgers
18,211 Points
1 Answer
PLUS

Tyler Dotson
Courses Plus Student 1,740 Points
I am just lost.

Posted March 15, 2017 6:15am by Tyler Dotson

Tyler Dotson
Courses Plus Student 1,740 Points
3 Answers
PLUS

Tyler Dotson
Courses Plus Student 1,740 Points
I am just lost.

Posted March 15, 2017 6:15am by Tyler Dotson

Tyler Dotson
Courses Plus Student 1,740 Points
0 Answers
Gokul Nishanth
245 Points
Use the following keys to retrieve values from the dictionary: "title", "author", "price", "pubDate".

Posted March 5, 2017 7:12am by Gokul Nishanth

Gokul Nishanth
245 Points
1 Answer
Martel Storm
4,157 Points
initializing optional layers Code Challenge

Posted February 25, 2017 5:29pm by Martel Storm

Martel Storm
4,157 Points
1 Answer
Stephen Zabrecky
6,298 Points
What does the compiler want for Enumerations and Optionals in Swift 3?

Posted February 20, 2017 8:18pm by Stephen Zabrecky

Stephen Zabrecky
6,298 Points
1 Answer
Adam Petritsis
2,942 Points
How can we avoid the "Extra argument ' ' in call" error?

Posted February 20, 2017 8:06pm by Adam Petritsis

Adam Petritsis
2,942 Points
1 Answer
Anatolii Tcai
2,401 Points
Do not really understand the task. So I create a failable initializer using init?, but how to retrieve the values?

Posted February 18, 2017 6:04am by Anatolii Tcai

Anatolii Tcai
2,401 Points
0 Answers
PLUS

Joan Perez Lozano
Courses Plus Student 3,190 Points
what's missing here (Failable init)

Posted February 17, 2017 6:46pm by Joan Perez Lozano

Joan Perez Lozano
Courses Plus Student 3,190 Points
0 Answers
John Wilcox
4,233 Points
Extra argument in call?

Posted February 16, 2017 1:55pm by John Wilcox

John Wilcox
4,233 Points
1 Answer
eliotanke
2,542 Points
My code compiles in Xcode but doesn't compile in the editor. What discrepancies do the two editors have?

Posted February 12, 2017 9:50pm by eliotanke

eliotanke
2,542 Points
1 Answer
PLUS

Richard Pitts
Courses Plus Student 1,243 Points
Need some help here!

Posted February 8, 2017 7:48pm by Richard Pitts

Richard Pitts
Courses Plus Student 1,243 Points
0 Answers
Ryan Clark
2,832 Points
Can someone explain what I've got wrong?

Posted February 5, 2017 9:01pm by Ryan Clark

Ryan Clark
2,832 Points
1 Answer
Sean Wilson
2,572 Points
Coding challenge failing with working code (tested in Xcode)

Posted January 31, 2017 4:40am by Sean Wilson

Sean Wilson
2,572 Points
1 Answer
Aananya Vyas
20,157 Points
cant understand what to do

Posted January 29, 2017 5:51pm by Aananya Vyas

Aananya Vyas
20,157 Points
3 Answers
Edward Laurenson
4,278 Points
I have no idea how to do this task... Swift 3 optionals

Posted January 26, 2017 3:54am by Edward Laurenson

Edward Laurenson
4,278 Points
1 Answer
Gustavo Creative
2,070 Points
Optional Final Quiz Question - What am I doing wrong??

Posted January 21, 2017 6:07am by Gustavo Creative

Gustavo Creative
2,070 Points
1 Answer
Trevor Justice
1,965 Points
In the editor, you have a struct named Book which has few stored properties, two of which are optional...

Posted January 19, 2017 8:29pm by Trevor Justice

Trevor Justice
1,965 Points
1 Answer
Vas Pon
655 Points
how should I use dictionary with this strings?

Posted January 18, 2017 8:35pm by Vas Pon

Vas Pon
655 Points
1 Answer

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