Treehouse | Community | Initializing Optional Values

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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
Jonathan Hector
5,225 Points
Not working the same way as the video with the recent update

Posted February 20, 2017 3:51pm by Jonathan Hector

Jonathan Hector
5,225 Points
1 Answer
Adam Petritsis
2,942 Points
Failable initialiser error

Posted February 20, 2017 1:28pm by Adam Petritsis

Adam Petritsis
2,942 Points
2 Answers
Michael Stedman
Full Stack JavaScript Techdegree Student 13,838 Points
Where am I going wrong with the code for the next code challenge? Seems simple, but for some reason I can't pass it.

Posted February 19, 2017 3:49pm by Michael Stedman

Michael Stedman
Full Stack JavaScript Techdegree Student 13,838 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
Adam Petritsis
2,942 Points
What am i doing wrong in this exercise?

Posted February 17, 2017 3:17pm by Adam Petritsis

Adam Petritsis
2,942 Points
1 Answer
Gay Gay
376 Points
gaged

Posted February 17, 2017 2:45am by Gay Gay

Gay Gay
376 Points
0 Answers
Devin Boddie
6,777 Points
Swift 3 enum challenge part 2 of 2 Help needed

Posted February 16, 2017 9:58pm by Devin Boddie

Devin Boddie
6,777 Points
1 Answer
PLUS

Joan Perez Lozano
Courses Plus Student 3,190 Points
What is missing here?

Posted February 16, 2017 4:35pm by Joan Perez Lozano

Joan Perez Lozano
Courses Plus Student 3,190 Points
1 Answer
PLUS

Joan Perez Lozano
Courses Plus Student 3,190 Points
I don't know what is missing here

Posted February 16, 2017 1:58pm by Joan Perez Lozano

Joan Perez Lozano
Courses Plus Student 3,190 Points
2 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
Adam Petritsis
2,942 Points
How can you solve the last exercise in the Enumerations course for Swift 3?

Posted February 15, 2017 11:34pm by Adam Petritsis

Adam Petritsis
2,942 Points
1 Answer
John Wilcox
4,233 Points
What on earth does this mean??

Posted February 15, 2017 1:54pm by John Wilcox

John Wilcox
4,233 Points
1 Answer
Alex de Beer
792 Points
You need to provide an implementation for the move method

Posted February 14, 2017 11:15pm by Alex de Beer

Alex de Beer
792 Points
1 Answer
John Wilcox
4,233 Points
+= operator instead?

Posted February 14, 2017 1:55pm by John Wilcox

John Wilcox
4,233 Points
2 Answers
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
Bill Tihen
17,790 Points
This code works in xcode - in treehouse it says I need to assign a result to doneButton. Preview has no errors.

Posted February 12, 2017 9:21pm by Bill Tihen

Bill Tihen
17,790 Points
2 Answers
PLUS

gurminder thind
Courses Plus Student 10,062 Points
Problem with second challenge in Methods in Enumeration

Posted February 12, 2017 6:59am by gurminder thind

gurminder thind
Courses Plus Student 10,062 Points
1 Answer
Sayuri Katz
6,148 Points
Next, add a method to the enum named button that returns an instance of the class UIBarButtonItem configured properly.

Posted February 11, 2017 6:23pm by Sayuri Katz

Sayuri Katz
6,148 Points
1 Answer
Jason Oliverson
4,230 Points
Not sure what the error I'm getting means. Can someone point me to what I need to implement?

Posted February 11, 2017 6:12pm by Jason Oliverson

Jason Oliverson
4,230 Points
1 Answer
trentabaldwin
20,473 Points
Why am I getting an error?

Posted February 10, 2017 2:43pm by trentabaldwin

trentabaldwin
20,473 Points
2 Answers
Raphael Reiter
6,820 Points
enums with raw values code challenge

Posted February 10, 2017 10:27am by Raphael Reiter

Raphael Reiter
6,820 Points
3 Answers
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
Michael DeCroce-Movson
4,277 Points
What's going on here?

Posted February 8, 2017 1:16am by Michael DeCroce-Movson

Michael DeCroce-Movson
4,277 Points
1 Answer
Stella Lu
1,004 Points
What is wrong with this answer for this Enumerations & Optionals task?

Posted February 7, 2017 10:32pm by Stella Lu

Stella Lu
1,004 Points
1 Answer
PLUS

Richard Pitts
Courses Plus Student 1,243 Points
Thought this was correct?

Posted February 6, 2017 2:55pm by Richard Pitts

Richard Pitts
Courses Plus Student 1,243 Points
1 Answer
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
Edward Sapp
8,479 Points
What am I doing wrong in my nested if let statement?

Posted February 5, 2017 6:31pm by Edward Sapp

Edward Sapp
8,479 Points
2 Answers
PLUS

Richard Pitts
Courses Plus Student 1,243 Points
Tried and failed, what did I do wrong?

Posted February 5, 2017 4:47pm by Richard Pitts

Richard Pitts
Courses Plus Student 1,243 Points
1 Answer

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