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isaacmarovitz
4,520 Points
Help understanding Swift function question

Posted April 2, 2017 8:25am by isaacmarovitz

isaacmarovitz
4,520 Points
1 Answer
scott suegav
384 Points
I feel like I've done everything right, I'm not sure where to go from here

Posted April 1, 2017 11:28pm by scott suegav

scott suegav
384 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
PLUS

Tyler Dotson
Courses Plus Student 1,740 Points
Trying to create a non visual grid in swift i have some code can some one tell me if this is right?(using (x,y))

Posted April 1, 2017 10:55pm by Tyler Dotson

Tyler Dotson
Courses Plus Student 1,740 Points
- iOS
0 Answers
Olivier de Broqueville
1,013 Points
I don't understand this exercise and how BarButton and UIBarButtonItem are related.

Posted April 1, 2017 8:23pm by Olivier de Broqueville

Olivier de Broqueville
1,013 Points
0 Answers
STEVEN PENA
13,928 Points
In both cases you can pass nil for target and action. Once you have a method, call it on the value we created in the

Posted April 1, 2017 5:48pm by STEVEN PENA

STEVEN PENA
13,928 Points
0 Answers
michaellesniak
10,443 Points
Stuck

Posted April 1, 2017 2:55pm by michaellesniak

michaellesniak
10,443 Points
1 Answer
Aananya Vyas
20,157 Points
code works in xcode..shows nothing in the preview!

Posted April 1, 2017 2:17pm by Aananya Vyas

Aananya Vyas
20,157 Points
1 Answer
michaellesniak
10,443 Points
Cannot get code to pass

Posted April 1, 2017 10:11am by michaellesniak

michaellesniak
10,443 Points
1 Answer
Aananya Vyas
20,157 Points
why is the 'item' not being assigned to arr[i] ?

Posted April 1, 2017 6:59am by Aananya Vyas

Aananya Vyas
20,157 Points
1 Answer
Tony Gross
1,267 Points
Where am I going wrong ? I am trying to store results of for loop into an array

Posted April 1, 2017 5:38am by Tony Gross

Tony Gross
1,267 Points
1 Answer
deepak sharma
3,844 Points
please help me in this challenge....unable to solve

Posted April 1, 2017 4:38am by deepak sharma

deepak sharma
3,844 Points
1 Answer
Lawrence Jones
120 Points
I'm currently taking a quiz on string interpolation and I do not fully understand the question I assign the Constant but

Posted March 31, 2017 11:18pm by Lawrence Jones

Lawrence Jones
120 Points
0 Answers
Aananya Vyas
20,157 Points
no clue as to why my code wont work!!

Posted March 31, 2017 1:04pm by Aananya Vyas

Aananya Vyas
20,157 Points
2 Answers
Matvey Korepanov
5,001 Points
Make sure the Dog object conforms to the Pet protocol.

Posted March 31, 2017 10:11am by Matvey Korepanov

Matvey Korepanov
5,001 Points
1 Answer
William Daniel
420 Points
I dont understand the second challenge task for "for in loops"

Posted March 31, 2017 12:47am by William Daniel

William Daniel
420 Points
1 Answer
Zac Duvall
3,662 Points
I am stuck. Questions on usage of Tag. Where does the "filed under' come from in for the description?

Posted March 31, 2017 12:43am by Zac Duvall

Zac Duvall
3,662 Points
1 Answer
Courtney Cassar
1,407 Points
not exactly sure the answer they're looking for here... I think the parts are there, not sure what they want.

Posted March 31, 2017 12:15am by Courtney Cassar

Courtney Cassar
1,407 Points
2 Answers
Richard Sun
11,257 Points
Assigned value to doneButton but still says I need to assign it to doneButton

Posted March 30, 2017 11:40pm by Richard Sun

Richard Sun
11,257 Points
0 Answers
Andrew Bernard
23,262 Points
Array is not passing data in segue.

Posted March 30, 2017 8:00pm by Andrew Bernard

Andrew Bernard
23,262 Points
- iOS
0 Answers
Courtney Cassar
1,407 Points
I've declared let name = "Courtney" but on the next line am I meant to let greeting = "Hey, there" ?

Posted March 30, 2017 5:54pm by Courtney Cassar

Courtney Cassar
1,407 Points
4 Answers
STEVEN PENA
13,928 Points
Next, add a method to the enum named button that returns an instance of the class UIBarButtonItem configured properly. A

Posted March 30, 2017 5:36pm by STEVEN PENA

STEVEN PENA
13,928 Points
0 Answers
perpetual makayi
8,441 Points
introduction to Auto layout

Posted March 30, 2017 2:37pm by perpetual makayi

perpetual makayi
8,441 Points
0 Answers
perpetual makayi
8,441 Points
enumeration and optional in swift 3

Posted March 30, 2017 2:31pm by perpetual makayi

perpetual makayi
8,441 Points
0 Answers
perpetual makayi
8,441 Points
enumerations and optionals swift 3

Posted March 30, 2017 12:30pm by perpetual makayi

perpetual makayi
8,441 Points
2 Answers
perpetual makayi
8,441 Points
object oriented swift 3

Posted March 30, 2017 9:31am by perpetual makayi

perpetual makayi
8,441 Points
1 Answer
perpetual makayi
8,441 Points
object oriented swift 3

Posted March 30, 2017 9:26am by perpetual makayi

perpetual makayi
8,441 Points
0 Answers
deepak sharma
3,844 Points
there is an error in my code ...help me where i am making mistake in this challenge...?

Posted March 30, 2017 4:56am by deepak sharma

deepak sharma
3,844 Points
1 Answer
deepak sharma
3,844 Points
Dont know how to proccedd..please help

Posted March 30, 2017 3:43am by deepak sharma

deepak sharma
3,844 Points
1 Answer
deepak sharma
3,844 Points
Second challenge is difficult to understand...how to proceeed next ...please help

Posted March 30, 2017 3:30am by deepak sharma

deepak sharma
3,844 Points
1 Answer

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isaacmarovitz

isaacmarovitz

scott suegav

scott suegav

Richard Sun

Richard Sun

Tyler Dotson

Tyler Dotson

Olivier de Broqueville

Olivier de Broqueville

STEVEN PENA

STEVEN PENA

michaellesniak

michaellesniak

Aananya Vyas

Aananya Vyas

michaellesniak

michaellesniak

Aananya Vyas

Aananya Vyas

Tony Gross

Tony Gross

deepak sharma

deepak sharma

Lawrence Jones

Lawrence Jones

Aananya Vyas

Aananya Vyas

Matvey Korepanov

Matvey Korepanov

William Daniel

William Daniel

Zac Duvall

Zac Duvall

Courtney Cassar

Courtney Cassar

Richard Sun

Richard Sun

Andrew Bernard

Andrew Bernard

Courtney Cassar

Courtney Cassar

STEVEN PENA

STEVEN PENA

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

perpetual makayi

deepak sharma

deepak sharma

deepak sharma

deepak sharma

deepak sharma

deepak sharma