Treehouse | Community | Initializing Optional Values

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dipanchokshi
3,216 Points
What is the solution of this?

Posted February 22, 2018 10:12pm by dipanchokshi

dipanchokshi
3,216 Points
2 Answers
STEVEN PENA
13,928 Points
NSLayoutConstriant

Posted February 22, 2018 9:48pm by STEVEN PENA

STEVEN PENA
13,928 Points
- iOS
- NSLayoutConstraint Instances
1 Answer
Javid Abbasov
2,319 Points
Random number generator

Posted February 22, 2018 8:26pm by Javid Abbasov

Javid Abbasov
2,319 Points
0 Answers
Juliano Jakymiu
2,040 Points
Cant seem to get it right with this code

Posted February 22, 2018 7:59pm by Juliano Jakymiu

Juliano Jakymiu
2,040 Points
2 Answers
Alexis Marrero
4,275 Points
How can build a swift 3 streaming video app.Where can i get information about this.

Posted February 22, 2018 4:23pm by Alexis Marrero

Alexis Marrero
4,275 Points
- iOS
0 Answers
markodr
1,534 Points
There is a compiler error that I can't figure out.

Posted February 22, 2018 2:44pm by markodr

markodr
1,534 Points
2 Answers
Sam Pandey
2,573 Points
For some reason, this is not processing. Not sure why? Please advise.

Posted February 21, 2018 9:12pm by Sam Pandey

Sam Pandey
2,573 Points
1 Answer
ali aboutaleb
4,025 Points
not sure if i receive the bummer because its wrong or the treehouse is not working... ive opened all discussions...

Posted February 21, 2018 6:21pm by ali aboutaleb

ali aboutaleb
4,025 Points
1 Answer
markodr
1,534 Points
The method doesn't work.

Posted February 21, 2018 4:59pm by markodr

markodr
1,534 Points
0 Answers
Conor Mosier
3,866 Points
what does the acronym, or i assume acronym, API stand for in Swift API Design?

Posted February 21, 2018 6:44am by Conor Mosier

Conor Mosier
3,866 Points
2 Answers
Gabriel S
480 Points
am not sure how to retrieve the value of number and add it to sum. A little help please?

Posted February 20, 2018 11:57pm by Gabriel S

Gabriel S
480 Points
1 Answer
PLUS

tim s
Courses Plus Student 179 Points
Why my code doesn't work?

Posted February 20, 2018 3:21pm by tim s

tim s
Courses Plus Student 179 Points
2 Answers
Linus Karlsson
7,402 Points
Xcode buggy?

Posted February 20, 2018 1:28pm by Linus Karlsson

Linus Karlsson
7,402 Points
- iOS
2 Answers
Peng Xiao
850 Points
Please help me understand this problem at hand. How do I use a correct String Interpolation?

Posted February 20, 2018 5:26am by Peng Xiao

Peng Xiao
850 Points
1 Answer
Cory Waldroup
3,609 Points
Appending results to the appropriate array

Posted February 20, 2018 5:04am by Cory Waldroup

Cory Waldroup
3,609 Points
2 Answers
Alex Simons
1,594 Points
This task has been stressing me out I got pass it but I have no idea what the question is asking or what the cade does

Posted February 20, 2018 12:52am by Alex Simons

Alex Simons
1,594 Points
1 Answer
Jesse Vasquez
3,020 Points
Additional material to supplement lessons

Posted February 19, 2018 9:54pm by Jesse Vasquez

Jesse Vasquez
3,020 Points
- iOS
2 Answers
Fredrick Barrett
2,068 Points
My code works but I'm failing the challenge

Posted February 19, 2018 8:59pm by Fredrick Barrett

Fredrick Barrett
2,068 Points
1 Answer
Garrett Trott
18,869 Points
Instance member error on the funFactLabel.text property lines. Is this an issue with swift 4 vs 3?

Posted February 19, 2018 4:36pm by Garrett Trott

Garrett Trott
18,869 Points
2 Answers
vinod supnekar
84 Points
Why am i false

Posted February 19, 2018 1:07pm by vinod supnekar

vinod supnekar
84 Points
1 Answer
gabrielgoth
1,055 Points
Swift - Code Challenge: Mixed Types Part 3

Posted February 19, 2018 7:04am by gabrielgoth

gabrielgoth
1,055 Points
- iOS
1 Answer
Taz Strohmayer
13,887 Points
Not sure what I'm doing wrong here. This compiles correctly in playground and seems to be accomplishing what is asked...

Posted February 19, 2018 5:03am by Taz Strohmayer

Taz Strohmayer
13,887 Points
1 Answer
Jacob Skolnick
357 Points
Hi, I seem to be having trouble figuring out the right code for this task. Is the code supposed to be all on one line?

Posted February 18, 2018 10:18pm by Jacob Skolnick

Jacob Skolnick
357 Points
1 Answer
Joshua Danner
2,448 Points
Frameworks and UIKit, how do I get into the header file?

Posted February 18, 2018 8:37pm by Joshua Danner

Joshua Danner
2,448 Points
1 Answer
Taz Strohmayer
13,887 Points
This code is compiling and executing correctly in Playground but not in this editor. Am I doing something wrong?

Posted February 18, 2018 6:05am by Taz Strohmayer

Taz Strohmayer
13,887 Points
2 Answers
Seth Danner
2,592 Points
Stuck on adding an IBAction to the code...

Posted February 18, 2018 12:43am by Seth Danner

Seth Danner
2,592 Points
1 Answer
PLUS

Prim Phan
Courses Plus Student 8,111 Points
Challenge Task 1 of 2. Create an int variable called 'size' with a value of 13.

Posted February 18, 2018 12:40am by Prim Phan

Prim Phan
Courses Plus Student 8,111 Points
2 Answers
PLUS

Nathan Simpson
Courses Plus Student 7,517 Points
"life=" VS "self.life="

Posted February 17, 2018 1:32pm by Nathan Simpson

Nathan Simpson
Courses Plus Student 7,517 Points
- iOS
0 Answers
PLUS

Rea Rahhal
Courses Plus Student 4,732 Points
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit c

Posted February 17, 2018 12:34pm by Rea Rahhal

Rea Rahhal
Courses Plus Student 4,732 Points
- iOS
1 Answer
Ochir Lambaev
3,814 Points
Create an NSMutableDictionary called 'carDict'. Allocate memory and initialize 'carDict' with the following key/value pa

Posted February 17, 2018 10:28am by Ochir Lambaev

Ochir Lambaev
3,814 Points
1 Answer

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