Treehouse | Community | Handling Errors

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Sam Belcher
3,719 Points
Handling Errors Challenge Swift

Posted February 7, 2018 5:22pm by Sam Belcher

Sam Belcher
3,719 Points
1 Answer
ryansingh7
5,082 Points
Stuck on a challenging question from Enums with Raw Values code challenge

Posted February 7, 2018 3:55pm by ryansingh7

ryansingh7
5,082 Points
- iOS
1 Answer
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
Cory Waldroup
3,609 Points
I am getting an error that I am not adding all three items. Any ideas?

Posted February 7, 2018 2:10am by Cory Waldroup

Cory Waldroup
3,609 Points
1 Answer
Leon Eng
2,845 Points
I put let maxLevel: Int yet it still says to make sure maxLevel is a type property! I'm not sure what I'm doing wrong.

Posted February 7, 2018 12:49am by Leon Eng

Leon Eng
2,845 Points
1 Answer
Matthew Lurie
3,512 Points
Are we using the print function for this?

Posted February 7, 2018 12:36am by Matthew Lurie

Matthew Lurie
3,512 Points
2 Answers
Matthew Lurie
3,512 Points
How should you decide upon a name for the "task" in "for task in todo"?

Posted February 7, 2018 12:06am by Matthew Lurie

Matthew Lurie
3,512 Points
2 Answers
rory Stevens
3,840 Points
which device is this tutorial oriented on?

Posted February 6, 2018 4:37pm by rory Stevens

rory Stevens
3,840 Points
- iOS
0 Answers
David Gourley
3,818 Points
Calling Instances with custom data types

Posted February 5, 2018 7:22pm by David Gourley

David Gourley
3,818 Points
1 Answer
Joachim Bachstatter
965 Points
It says I have compiler error but no errors are showing up under the preview tab.

Posted February 5, 2018 6:05am by Joachim Bachstatter

Joachim Bachstatter
965 Points
1 Answer
Jonathan Fernandez
4,047 Points
Will following along in Xcode 9 and swift 4 be too confusing for the projects? Or is this feasible?

Posted February 5, 2018 2:11am by Jonathan Fernandez

Jonathan Fernandez
4,047 Points
3 Answers
Adrian Lawrence
392 Points
Stuck trying to get the carpetCost function to work. Continuously getting Binary operator error on all 3 cases of switch

Posted February 4, 2018 8:56pm by Adrian Lawrence

Adrian Lawrence
392 Points
2 Answers
Sam Belcher
3,719 Points
Overriding Inits (Swift)

Posted February 4, 2018 8:44pm by Sam Belcher

Sam Belcher
3,719 Points
- iOS
1 Answer
Jonathan Fernandez
4,047 Points
It's legal to instantiate an instance of a struct object type within itself?

Posted February 4, 2018 8:29pm by Jonathan Fernandez

Jonathan Fernandez
4,047 Points
1 Answer
Ann Volkova
4,925 Points
How can catch errors in this case?

Posted February 4, 2018 11:48am by Ann Volkova

Ann Volkova
4,925 Points
0 Answers
PLUS

Michael Cheung
Courses Plus Student 505 Points
HI I am not sure how to do this question

Posted February 4, 2018 6:43am by Michael Cheung

Michael Cheung
Courses Plus Student 505 Points
1 Answer
Matthew Lurie
3,512 Points
"assign the results of a comparison operator?"

Posted February 4, 2018 4:56am by Matthew Lurie

Matthew Lurie
3,512 Points
1 Answer
David Gourley
3,818 Points
Feasibility of running Xcode on a older machine help.

Posted February 3, 2018 11:21pm by David Gourley

David Gourley
3,818 Points
- iOS
1 Answer
Sam Belcher
3,719 Points
Enums With Raw Values (Swift)

Posted February 3, 2018 9:19pm by Sam Belcher

Sam Belcher
3,719 Points
1 Answer
Khadeeja Yasser
2,455 Points
I'm confused as to why my code is wrong

Posted February 3, 2018 6:25pm by Khadeeja Yasser

Khadeeja Yasser
2,455 Points
1 Answer
Phil Munro
1,730 Points
Correct code is not working

Posted February 2, 2018 8:47pm by Phil Munro

Phil Munro
1,730 Points
2 Answers
PLUS

Rea Rahhal
Courses Plus Student 4,732 Points
The Strings are not interpolating let name = "Rea" let greeting = "\("Hi,there, "), \(name)"

Posted February 2, 2018 7:24pm by Rea Rahhal

Rea Rahhal
Courses Plus Student 4,732 Points
1 Answer
PLUS

Rea Rahhal
Courses Plus Student 4,732 Points
The Strings are not interpolating let name = "Rea" let greeting = "\("Hi,there, "), \(name)"

Posted February 2, 2018 7:23pm by Rea Rahhal

Rea Rahhal
Courses Plus Student 4,732 Points
1 Answer
Matthew Lurie
3,512 Points
Still confused about the Equals operator ("==") vs. Assignment operator ("="). What's the difference exactly?

Posted February 2, 2018 5:46pm by Matthew Lurie

Matthew Lurie
3,512 Points
1 Answer
john lau
3,471 Points
type 'WifiLamp' does not conform to protocol 'ColorSwitchable'

Posted February 2, 2018 4:11am by john lau

john lau
3,471 Points
2 Answers
Kavita Bargota
2,741 Points
How do you call a method that has an "if" statement within it from a class?

Posted February 2, 2018 3:46am by Kavita Bargota

Kavita Bargota
2,741 Points
- iOS
2 Answers
Cory Waldroup
3,609 Points
Error asks me if I am creating a class method instead of an instance method? Aren't methods created for a class?

Posted February 2, 2018 1:49am by Cory Waldroup

Cory Waldroup
3,609 Points
0 Answers
Aananya Vyas
20,157 Points
unable to run after involving the given code

Posted February 1, 2018 9:12pm by Aananya Vyas

Aananya Vyas
20,157 Points
1 Answer
Patrick McLeod
5,913 Points
Is there a reason why we cant use arc4random_uniform()

Posted February 1, 2018 7:28pm by Patrick McLeod

Patrick McLeod
5,913 Points
2 Answers
Emanuele Gorga
5,020 Points
Greeting interpolated string

Posted February 1, 2018 6:07pm by Emanuele Gorga

Emanuele Gorga
5,020 Points
1 Answer

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