Treehouse | Community | Numerical Variables

💥 2026 New Year's Sale 💥 Take 50% off your first 6 months! (new subscribers only, renews at regular price).

Join the Treehouse affiliate program and earn 25% recurring commission!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Varun Jain
670 Points
float foodPrice = 3.50 ; how is this incorrect in initializing a float with name foodPrice and value 3.50

Posted February 9, 2017 1:02pm by Varun Jain

Varun Jain
670 Points
2 Answers
Timothy Baker
2,969 Points
Challenge Part I Managing Playlist Data. Assigning profilePictureName.

Posted January 12, 2015 6:14pm by Timothy Baker

Timothy Baker
2,969 Points
5 Answers
PLUS

Aaron Charles-Rhymes
Courses Plus Student 8,434 Points
I was doing the Conditionals Quiz in iOS Development with Objective-C and not pass this question.

Posted January 11, 2015 11:26pm by Aaron Charles-Rhymes

Aaron Charles-Rhymes
Courses Plus Student 8,434 Points
- iOS
1 Answer
Jeremy Mackey
1,594 Points
Parse backend location services

Posted January 11, 2015 10:50pm by Jeremy Mackey

Jeremy Mackey
1,594 Points
- iOS
1 Answer
David O.
935 Points
I have a longer text than the default words, and it got cut off during the simulation when I pressed the button?

Posted January 10, 2015 9:45pm by David O.

David O.
935 Points
2 Answers
Michael Thomas
10,910 Points
Where can I find a list of what an iOS app can do?

Posted January 10, 2015 10:38am by Michael Thomas

Michael Thomas
10,910 Points
- iOS
4 Answers
Arif Saputra
8,372 Points
how can i get the sequence array value, because random can appear twice ?

Posted January 9, 2015 1:44am by Arif Saputra

Arif Saputra
8,372 Points
2 Answers
Sergio Cisneros
13,078 Points
Is Objective-C still Important? And thoughts on Swift so far? :)

Posted January 8, 2015 11:06pm by Sergio Cisneros

Sergio Cisneros
13,078 Points
- iOS
2 Answers
Samer Almabrouk
1,006 Points
I cant do it ....

Posted January 8, 2015 7:28pm by Samer Almabrouk

Samer Almabrouk
1,006 Points
2 Answers
Adam Teale
10,989 Points
Will my newly acquired Swift skills be able to be applied in this course?

Posted January 7, 2015 6:32pm by Adam Teale

Adam Teale
10,989 Points
1 Answer
Eric Anderson
6,608 Points
1

Posted January 6, 2015 7:43pm by Eric Anderson

Eric Anderson
6,608 Points
1 Answer
Tawanda Kanyangarara
4,284 Points
-[DiaryEntry imageData]: unrecognized selector sent to instance 0x7fca484852a0

Posted January 5, 2015 6:51pm by Tawanda Kanyangarara

Tawanda Kanyangarara
4,284 Points
- iOS
13 Answers
PLUS

Junaid Abdurahman
Courses Plus Student 87 Points
iTunes connect error

Posted January 5, 2015 5:57am by Junaid Abdurahman

Junaid Abdurahman
Courses Plus Student 87 Points
- iOS
2 Answers
yuanwang4
1,192 Points
i feel my codes are right, but why i cannot compile it through thank you

Posted January 4, 2015 6:08pm by yuanwang4

yuanwang4
1,192 Points
1 Answer
Aaron Watkins
10,902 Points
Disable paste in UITextField/UITextView (Swift)

Posted January 4, 2015 5:33am by Aaron Watkins

Aaron Watkins
10,902 Points
- iOS
1 Answer
Matt Porter
2,192 Points
(Enum Value)

Posted January 3, 2015 11:42pm by Matt Porter

Matt Porter
2,192 Points
- iOS
1 Answer
Frances Angulo
5,311 Points
Return vs. Println

Posted January 3, 2015 11:15pm by Frances Angulo

Frances Angulo
5,311 Points
1 Answer
Rajiv Barton
12,051 Points
Response nil

Posted January 3, 2015 11:10pm by Rajiv Barton

Rajiv Barton
12,051 Points
1 Answer
rosemarymeehan
1,475 Points
Unexpected output got an unexpected output. self FunFacts.ViewController 0x00007fc5

Posted January 2, 2015 9:39pm by rosemarymeehan

rosemarymeehan
1,475 Points
4 Answers
Kevin Duck
5,502 Points
Why is this PFObject not being passed to a new view controller?

Posted January 2, 2015 9:00pm by Kevin Duck

Kevin Duck
5,502 Points
- iOS
3 Answers
Frances Angulo
5,311 Points
role of index++ in the while loop

Posted January 2, 2015 6:38pm by Frances Angulo

Frances Angulo
5,311 Points
3 Answers
PLUS

Youseef Al Taher
Courses Plus Student 842 Points
Problems with returning a value from a method in one class, and using the most updated value in another class

Posted January 1, 2015 3:47pm by Youseef Al Taher

Youseef Al Taher
Courses Plus Student 842 Points
- iOS
2 Answers
PLUS

Zhen Zhi Yeo
Courses Plus Student 2,685 Points
What's the difference between enum, struct and class?

Posted December 30, 2014 2:25pm by Zhen Zhi Yeo

Zhen Zhi Yeo
Courses Plus Student 2,685 Points
1 Answer
Anand P
893 Points
How to get @class DiaryEntry and @property to work in EntryViewController using Swift instead of Objective-C

Posted December 25, 2014 11:31pm by Anand P

Anand P
893 Points
3 Answers
Will Lam
7,027 Points
FunFacts app error

Posted December 24, 2014 9:09pm by Will Lam

Will Lam
7,027 Points
- iOS
3 Answers
Natacha S
11,561 Points
Code Challenge : what is NSDictionary

Posted January 9, 2014 5:53pm by Natacha S

Natacha S
11,561 Points
- iOS
6 Answers
Issa Issou
320 Points
Preventing users from taking screenshots in an iOS App

Posted January 8, 2014 9:42pm by Issa Issou

Issa Issou
320 Points
- iOS
3 Answers
Peaches Stubbs
21,320 Points
Functions code challenge

Posted January 8, 2014 8:51pm by Peaches Stubbs

Peaches Stubbs
21,320 Points
- iOS
13 Answers

Prev Page 1058 of 2927 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.