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Kylie Forbes
3,405 Points
Stuck on enums and optionals code challenge. Please help!

Posted February 18, 2016 6:56pm by Kylie Forbes

Kylie Forbes
3,405 Points
1 Answer
Cameron Mason
8,320 Points
i don't under stand this simple task

Posted February 18, 2016 1:49pm by Cameron Mason

Cameron Mason
8,320 Points
2 Answers
Nicholas Laughter
2,136 Points
What am I missing?

Posted February 17, 2016 9:13pm by Nicholas Laughter

Nicholas Laughter
2,136 Points
1 Answer
Nicholas Laughter
2,136 Points
Little confused

Posted February 17, 2016 6:47pm by Nicholas Laughter

Nicholas Laughter
2,136 Points
0 Answers
JUNSEI TEI
2,055 Points
Guard Statements in Initializer

Posted February 16, 2016 9:14am by JUNSEI TEI

JUNSEI TEI
2,055 Points
1 Answer
JUNSEI TEI
2,055 Points
Guard Statements in Initializer

Posted February 16, 2016 9:14am by JUNSEI TEI

JUNSEI TEI
2,055 Points
1 Answer
Stijn van Lieshout
3,646 Points
Code passes test but gets "Statements are not allowed at the top level" error in Xcode. Why?

Posted February 14, 2016 10:56am by Stijn van Lieshout

Stijn van Lieshout
3,646 Points
1 Answer
Amir Chefner
5,200 Points
In a code challenge, when I hit preview it doesn't show any error yet the check says "your code could not compile", why?

Posted February 13, 2016 12:04am by Amir Chefner

Amir Chefner
5,200 Points
1 Answer
David Mitchell
1,454 Points
Getting a code compile error with no output - compiles fine in local playground.

Posted February 12, 2016 9:26pm by David Mitchell

David Mitchell
1,454 Points
1 Answer
PLUS

Hamza Almass
Courses Plus Student 4,490 Points
Please I Can't Solve The Last Example in The Enumerations And optionals

Posted February 12, 2016 9:17am by Hamza Almass

Hamza Almass
Courses Plus Student 4,490 Points
3 Answers
surya m
404 Points
don't know whats wrong with my code

Posted February 11, 2016 9:19pm by surya m

surya m
404 Points
2 Answers
surya m
404 Points
enum's

Posted February 11, 2016 5:14pm by surya m

surya m
404 Points
2 Answers
surya m
404 Points
Enums excercise

Posted February 11, 2016 4:50pm by surya m

surya m
404 Points
1 Answer
Craig Weston
Front End Web Development Techdegree Graduate 32,840 Points
Hi, I'm stuck on this Challenge. To the button enum, add a method named toUIBarButtonItem that returns an instance of

Posted February 10, 2016 3:12pm by Craig Weston

Craig Weston
Front End Web Development Techdegree Graduate 32,840 Points
7 Answers
Welby Obeng
20,340 Points
I don't understand this task

Posted February 4, 2016 9:04pm by Welby Obeng

Welby Obeng
20,340 Points
4 Answers
Welby Obeng
20,340 Points
Fast forward to 5:53, Why does name and age being a string optional matter?

Posted February 4, 2016 6:01pm by Welby Obeng

Welby Obeng
20,340 Points
1 Answer
Welby Obeng
20,340 Points
What exactly is happening with let redValue, let greenValue, let blueValue, let alphaValue?

Posted February 4, 2016 1:51pm by Welby Obeng

Welby Obeng
20,340 Points
1 Answer
meir waizman
13,827 Points
Why are you using one = instead of == when comparing in the if statement?

Posted February 4, 2016 6:12am by meir waizman

meir waizman
13,827 Points
3 Answers
jiahuang zhou
3,692 Points
about this question, i have no idea about how to use guard in init function

Posted February 3, 2016 9:23pm by jiahuang zhou

jiahuang zhou
3,692 Points
0 Answers
Ced I
999 Points
I don't understand how to do this.

Posted February 3, 2016 7:59am by Ced I

Ced I
999 Points
0 Answers
ziakarim
20,779 Points
Error?

Posted February 2, 2016 8:20pm by ziakarim

ziakarim
20,779 Points
1 Answer
PLUS

Anonymous User
Courses Plus Student 2,204 Points
Nil Values in Collections code challenge help

Posted February 2, 2016 7:34pm by Anonymous User

Anonymous User
Courses Plus Student 2,204 Points
1 Answer
William Forbes
21,469 Points
init optional

Posted January 31, 2016 10:18pm by William Forbes

William Forbes
21,469 Points
5 Answers
jonlunsford
16,746 Points
Compiler errors are not showing in Preview.

Posted January 31, 2016 4:45am by jonlunsford

jonlunsford
16,746 Points
3 Answers
Melissa Allgeier
13,564 Points
Enums and Optionals, Enums with Raw Values Challenge

Posted January 30, 2016 7:46pm by Melissa Allgeier

Melissa Allgeier
13,564 Points
7 Answers
Andrey Mitko
19,127 Points
Where is my problem?

Posted January 30, 2016 11:16am by Andrey Mitko

Andrey Mitko
19,127 Points
1 Answer
Reed Carson
8,306 Points
Why does he say we need to write 255.0 instead of jus 255 when the type has already explicitly been declared as a float?

Posted January 28, 2016 5:27am by Reed Carson

Reed Carson
8,306 Points
2 Answers
Roger Rohweder
8,474 Points
Optionals, nested dictionary binding: code succeeds in Playground, but fails the quiz

Posted January 26, 2016 3:03am by Roger Rohweder

Roger Rohweder
8,474 Points
2 Answers
Quentin L'eilde
1,907 Points
What is wrong with my code ?

Posted January 22, 2016 2:35pm by Quentin L'eilde

Quentin L'eilde
1,907 Points
1 Answer
michalopdebeeck
2,184 Points
This task doesn't make much sense to me

Posted January 20, 2016 8:45pm by michalopdebeeck

michalopdebeeck
2,184 Points
1 Answer

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