Treehouse | Community

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

jakesager
12,023 Points
Why is quantity a double rather than an int?

Posted November 25, 2016 6:59am by jakesager

jakesager
12,023 Points
1 Answer
David Lin
35,863 Points
Vending Machine bug & fix: Stepper's value needs to be reset to 1 in reset()

Posted November 5, 2016 10:11pm by David Lin

David Lin
35,863 Points
0 Answers
Ryan Maneo
4,342 Points
Why is force unwrapping so frowned upon?

Posted September 17, 2016 7:08pm by Ryan Maneo

Ryan Maneo
4,342 Points
1 Answer
Alex Ryzhkov
4,005 Points
Can't Add action purchase button to ViewController. Error pop outs saying can't find info on class ViewController

Posted August 30, 2016 8:43pm by Alex Ryzhkov

Alex Ryzhkov
4,005 Points
0 Answers
Michael Murray
6,037 Points
HELP! I have a CRASH at Updating Quantity of the Vending Machine App

Posted August 16, 2016 3:00pm by Michael Murray

Michael Murray
6,037 Points
1 Answer
Michael Murray
6,037 Points
Arrrggg... Getting a SIGABRT from AppDelegate.swift file

Posted August 15, 2016 10:06pm by Michael Murray

Michael Murray
6,037 Points
0 Answers
Mert Kahraman
12,118 Points
If let vs Guard Let

Posted August 2, 2016 7:57am by Mert Kahraman

Mert Kahraman
12,118 Points
2 Answers
Ilhyun Jo
6,288 Points
What was the point of using guard to check item quantity. Wouldn't a if statement be more fitting?

Posted July 25, 2016 8:06pm by Ilhyun Jo

Ilhyun Jo
6,288 Points
2 Answers
Marko Sabec
27,828 Points
SIGABRT Error

Posted July 18, 2016 7:38pm by Marko Sabec

Marko Sabec
27,828 Points
5 Answers
Drew Carver
5,189 Points
Why use indexPath.row in a collection view?

Posted July 18, 2016 3:17am by Drew Carver

Drew Carver
5,189 Points
0 Answers
PLUS

Jatinder singh saini
Courses Plus Student 191 Points
Build succeded but i am getting fatal error

Posted June 16, 2016 8:12am by Jatinder singh saini

Jatinder singh saini
Courses Plus Student 191 Points
1 Answer
Dale Ribeiro
4,820 Points
Type 'VendingMachine' does not conform to protocol 'VendingMachineType'

Posted May 26, 2016 1:52am by Dale Ribeiro

Dale Ribeiro
4,820 Points
2 Answers
Soner Güler
16,505 Points
Quantity stepper should have been reset to 1

Posted May 17, 2016 12:58pm by Soner Güler

Soner Güler
16,505 Points
1 Answer
Soner Güler
16,505 Points
Item quantity control is wrong

Posted May 17, 2016 11:33am by Soner Güler

Soner Güler
16,505 Points
1 Answer
Gene Higgins
16,580 Points
It seems like VendingSelection is being created twice, explain to me how it's not, please

Posted May 9, 2016 2:54pm by Gene Higgins

Gene Higgins
16,580 Points
0 Answers
PLUS

Wai Hong Low
Courses Plus Student 6,859 Points
Regarding to the UIStepper, I think you need to create an IBOutlet for it so that the user can reset the value of it

Posted May 7, 2016 3:38pm by Wai Hong Low

Wai Hong Low
Courses Plus Student 6,859 Points
0 Answers
Carson Carbery
9,876 Points
Build a Vending Machine - Updating the price - Where is the amountDeposited being changed?

Posted April 16, 2016 4:50am by Carson Carbery

Carson Carbery
9,876 Points
2 Answers
Brian Uribe
3,488 Points
Cannot Subscript

Posted March 23, 2016 5:13pm by Brian Uribe

Brian Uribe
3,488 Points
2 Answers
mattcleary2
19,953 Points
Where has the code gone??

Posted March 7, 2016 4:15pm by mattcleary2

mattcleary2
19,953 Points
1 Answer
mattcleary2
19,953 Points
So when do we use Do and Catch statements?

Posted March 7, 2016 2:47pm by mattcleary2

mattcleary2
19,953 Points
1 Answer
Stijn van Lieshout
3,646 Points
Why call updateTotalPriceLabel() inside reset method?

Posted March 3, 2016 9:30pm by Stijn van Lieshout

Stijn van Lieshout
3,646 Points
1 Answer
Mahdi Pedramrazi
2,505 Points
Item quantity update is misplaced.

Posted February 28, 2016 8:52pm by Mahdi Pedramrazi

Mahdi Pedramrazi
2,505 Points
3 Answers
Keli'i Martin
8,227 Points
Small usability issue with the UIStepper

Posted February 20, 2016 10:58pm by Keli'i Martin

Keli'i Martin
8,227 Points
1 Answer

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