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Peter Brown
Courses Plus Student 493 Points
So I have entered. "let price = 9.99" and yet it says my code cant be compiled. I didnt know what I did wrong

Posted December 14, 2014 6:17pm by Peter Brown

Peter Brown
Courses Plus Student 493 Points
1 Answer
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Dustin Keith
Courses Plus Student 1,403 Points
It's calling removeValueForKey an error but my code appears to match the instructor and the error code isn't much help?

Posted December 14, 2014 4:22pm by Dustin Keith

Dustin Keith
Courses Plus Student 1,403 Points
1 Answer
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Prithvee Raj
Courses Plus Student 145 Points
Can swift only be used for iOS development?

Posted December 14, 2014 10:21am by Prithvee Raj

Prithvee Raj
Courses Plus Student 145 Points
4 Answers
johnbair
512 Points
Please remove the third item ("Deploy App") and assign it to a constant named item.

Posted December 14, 2014 2:13am by johnbair

johnbair
512 Points
2 Answers
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Ethan Brown
Courses Plus Student 1,328 Points
"area in feet" is incorrect; it should be "area in square feet". feet=linear measure, square feet=area measure.

Posted December 13, 2014 8:11pm by Ethan Brown

Ethan Brown
Courses Plus Student 1,328 Points
0 Answers
Russell Roberts
21,482 Points
I keep getting a error message on this code challenge. I'm pretty sure that is correct. Any thought?

Posted December 12, 2014 10:44pm by Russell Roberts

Russell Roberts
21,482 Points
3 Answers
David Hunt
1,903 Points
Why do you use the ++ at 3:26, and not the +1

Posted December 12, 2014 3:06am by David Hunt

David Hunt
1,903 Points
2 Answers
Brian Goodwin
455 Points
in reference to this video- what is the difference between using string interpolation /(str) and simply using str +

Posted December 11, 2014 11:06pm by Brian Goodwin

Brian Goodwin
455 Points
2 Answers
beven nyamande
9,575 Points
i dont know where am going wrong here todo.insert("Learn iOS",atIndex: 2)

Posted December 10, 2014 9:43pm by beven nyamande

beven nyamande
9,575 Points
1 Answer
b hartman
323 Points
Why wouldn't this work the same? let item = "Test" todo.insert(newElement: item, atIndex: 2)

Posted December 10, 2014 7:42pm by b hartman

b hartman
323 Points
2 Answers
Ying Li
592 Points
why can't i use todo.append("Debug App","Fix Bugs")

Posted December 10, 2014 11:12am by Ying Li

Ying Li
592 Points
2 Answers
Parwaiz Yahya
803 Points
I believe my solution is correct for inserting the string into array for this section. It will not validate

Posted December 10, 2014 3:42am by Parwaiz Yahya

Parwaiz Yahya
803 Points
5 Answers
apps
394 Points
Is there a Command Reference sheet for challenge questions?

Posted December 10, 2014 12:33am by apps

apps
394 Points
1 Answer
apps
394 Points
This Correct?

Posted December 10, 2014 12:18am by apps

apps
394 Points
1 Answer
apps
394 Points
what is the answer for this?

Posted December 10, 2014 12:07am by apps

apps
394 Points
1 Answer
Roberto zayas
787 Points
Code

Posted December 9, 2014 7:35pm by Roberto zayas

Roberto zayas
787 Points
1 Answer
apps
394 Points
There is a problem here. The problem is that if you cannot answer a question you are not permitted to go forward.

Posted December 9, 2014 3:04pm by apps

apps
394 Points
7 Answers
Shivam Nangia
1,327 Points
How do i do this code challenge

Posted December 6, 2014 11:09pm by Shivam Nangia

Shivam Nangia
1,327 Points
1 Answer
Bachir Kurdi
10,098 Points
Dictionary challenge:Assign the value for key "UK" to a constant named ukCurrency i dont get it.

Posted December 6, 2014 9:26pm by Bachir Kurdi

Bachir Kurdi
10,098 Points
1 Answer
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Jacob Caf
Courses Plus Student 936 Points
I can't figure out why it does not work

Posted December 5, 2014 12:32am by Jacob Caf

Jacob Caf
Courses Plus Student 936 Points
1 Answer
adriennedavis
315 Points
Stuck at 3rd part of challenge. Says variable has wrong value. ? How to fix?

Posted December 4, 2014 7:10pm by adriennedavis

adriennedavis
315 Points
1 Answer
Allen Abraham
3,063 Points
i don't understand the question

Posted December 4, 2014 4:13pm by Allen Abraham

Allen Abraham
3,063 Points
2 Answers
Ingrid Stevens
1,651 Points
According to the problem, both currencies and ukCurrency need to be constants, however ukCurrency is changing currencies

Posted December 3, 2014 11:50pm by Ingrid Stevens

Ingrid Stevens
1,651 Points
2 Answers
Oleg Shamin
1,798 Points
Hello. How I can finish this challenge, if it has an error every time? I think,I must print "var currencies", not "let"

Posted December 2, 2014 7:55pm by Oleg Shamin

Oleg Shamin
1,798 Points
1 Answer
Daniel Smith
674 Points
Need an Example

Posted December 2, 2014 6:16pm by Daniel Smith

Daniel Smith
674 Points
1 Answer
Daniel Smith
674 Points
Need help with dictionaries

Posted December 2, 2014 5:10pm by Daniel Smith

Daniel Smith
674 Points
2 Answers
Daniel Smith
674 Points
Insert a new item titled "Learn iOS" at the second position in the todo array. No example given to complete this, help

Posted December 2, 2014 4:44pm by Daniel Smith

Daniel Smith
674 Points
2 Answers
PLUS

Jorge Valenzuela
Courses Plus Student 114 Points
What is the main function of the "console"?

Posted December 2, 2014 3:04pm by Jorge Valenzuela

Jorge Valenzuela
Courses Plus Student 114 Points
3 Answers
chushim botach
663 Points
If I made the dictionary "currencies" a constant, how can I then change one of the keys later on?

Posted December 2, 2014 1:58am by chushim botach

chushim botach
663 Points
1 Answer
Daniel Smith
674 Points
in the video he does not use "removeatindex" to show how to complete the question in the quiz.... Im confused

Posted December 1, 2014 6:32am by Daniel Smith

Daniel Smith
674 Points
1 Answer

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