Treehouse | Community | Numbers and Booleans

💫 Take our 2024 Developer Survey and enter to win a FREE Techdegree! 🏆

Join our Live Career-Building Workshop: How to Master the Job Hunt! ⭐ Register here!

🏛️ Access Treehouse at your local library for free! Check out Treehouse Near Me.

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

Join our free community Discord server here!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Unsubscribed User
306 Points
I haven't comprehended the Bool usage in coding. What do they do?Why do we even use true or false?

Posted June 21, 2017 9:02pm by Unsubscribed User

Unsubscribed User
306 Points
0 Answers
Elizabeth Sievwright
830 Points
String Interprolation does not work

Posted June 21, 2017 3:23pm by Elizabeth Sievwright

Elizabeth Sievwright
830 Points
2 Answers
PLUS

Luis Paulino
Courses Plus Student 1,779 Points
help, I'm not sure what's wrong with the grammar of the code.

Posted June 21, 2017 1:29pm by Luis Paulino

Luis Paulino
Courses Plus Student 1,779 Points
1 Answer
meitav asulin
1,123 Points
help with mission

Posted June 21, 2017 12:23pm by meitav asulin

meitav asulin
1,123 Points
3 Answers
NAVEED CHOWDHURY
1,142 Points
Cities of the World

Posted June 21, 2017 9:38am by NAVEED CHOWDHURY

NAVEED CHOWDHURY
1,142 Points
2 Answers
PLUS

Jessica Mylius
Courses Plus Student 1,269 Points
NOT operators with Integers

Posted June 21, 2017 4:55am by Jessica Mylius

Jessica Mylius
Courses Plus Student 1,269 Points
0 Answers
PLUS

Aramik YOUSEFZADEH
Courses Plus Student 895 Points
I Get code error

Posted June 21, 2017 3:47am by Aramik YOUSEFZADEH

Aramik YOUSEFZADEH
Courses Plus Student 895 Points
2 Answers
Manish Giri
16,266 Points
Are function parameters immutable in Swift?

Posted June 21, 2017 12:33am by Manish Giri

Manish Giri
16,266 Points
0 Answers
Oleg Egorov
1,028 Points
What's wrong? I guess that I incorrectly assign a value to a new button constant.

Posted June 20, 2017 9:42pm by Oleg Egorov

Oleg Egorov
1,028 Points
2 Answers
john wheeler
103 Points
Download Task Hi I have to create a download task using the block request but do not undderstand how to achieve it

Posted June 20, 2017 5:02pm by john wheeler

john wheeler
103 Points
0 Answers
Huntley Reep
545 Points
What order should I do the Swift/iOS tracks in order to prepare for AR kit and iOS 11?

Posted June 20, 2017 4:42pm by Huntley Reep

Huntley Reep
545 Points
- iOS
1 Answer
wwyattw
10,389 Points
__lldb_expr_55.User

Posted June 20, 2017 4:11pm by wwyattw

wwyattw
10,389 Points
1 Answer
Noa Souccar
2,835 Points
Whenever I open Xcode it crashes. I've tried deleting my derived data but it didn't work. Im using version 8.

Posted June 20, 2017 3:42pm by Noa Souccar

Noa Souccar
2,835 Points
1 Answer
wwyattw
10,389 Points
Your task is to create a subclass of Vehicle, named Car, that adds an additional stored property numberOfSeats of type I

Posted June 20, 2017 3:25pm by wwyattw

wwyattw
10,389 Points
1 Answer
Alfie Miller
2,266 Points
Kind of stuck here. Not sure where backgroundColor property is meant to go.

Posted June 20, 2017 2:20pm by Alfie Miller

Alfie Miller
2,266 Points
0 Answers
Mark Perez
601 Points
Could not be compiled HELP!

Posted June 20, 2017 1:47pm by Mark Perez

Mark Perez
601 Points
3 Answers
Antonis Tsagaris
17,511 Points
Update for Swift 3

Posted June 20, 2017 1:42pm by Antonis Tsagaris

Antonis Tsagaris
17,511 Points
0 Answers
Daniel Schlichter
783 Points
Whats wrong with my code?

Posted June 20, 2017 10:06am by Daniel Schlichter

Daniel Schlichter
783 Points
1 Answer
Bethel Loh
477 Points
Is this right? Let name = "Bethel" Let greeting = "Hi there, " + name

Posted June 20, 2017 6:05am by Bethel Loh

Bethel Loh
477 Points
2 Answers
Jackson Rowland
3,865 Points
no compiler feedback

Posted June 20, 2017 3:48am by Jackson Rowland

Jackson Rowland
3,865 Points
1 Answer
Patrick Duhamel
5,786 Points
Failable initializer task is missing something, but Playground or Preview mode doesn't give me a hint on the issue...

Posted June 20, 2017 2:22am by Patrick Duhamel

Patrick Duhamel
5,786 Points
1 Answer
PLUS

Roop P
Courses Plus Student 6,937 Points
Objects and Literals?

Posted June 20, 2017 12:01am by Roop P

Roop P
Courses Plus Student 6,937 Points
0 Answers
Douglas Aldridge
5,634 Points
loops:

Posted June 19, 2017 10:32pm by Douglas Aldridge

Douglas Aldridge
5,634 Points
4 Answers
Douglas Aldridge
5,634 Points
Swift 3 basics - loops

Posted June 19, 2017 8:42pm by Douglas Aldridge

Douglas Aldridge
5,634 Points
1 Answer
PLUS

Idris Abdulwahab
Courses Plus Student 2,961 Points
While loop

Posted June 19, 2017 7:29pm by Idris Abdulwahab

Idris Abdulwahab
Courses Plus Student 2,961 Points
1 Answer
PLUS

Todd Roy
Courses Plus Student 484 Points
Step 2 Question

Posted June 19, 2017 4:11pm by Todd Roy

Todd Roy
Courses Plus Student 484 Points
3 Answers
meitav asulin
1,123 Points
what wrong with my code

Posted June 19, 2017 3:03pm by meitav asulin

meitav asulin
1,123 Points
1 Answer
Joshua Hardy
17,317 Points
Passing data from modal view controller to parent

Posted June 19, 2017 2:31pm by Joshua Hardy

Joshua Hardy
17,317 Points
- iOS
2 Answers
meitav asulin
1,123 Points
I can't figure out Challenge Task 2 of 2 (operators part 2)

Posted June 19, 2017 12:22pm by meitav asulin

meitav asulin
1,123 Points
1 Answer
yair bergel
904 Points
Can't pass values to a class

Posted June 19, 2017 11:05am by yair bergel

yair bergel
904 Points
2 Answers

Prev Page 116 of 2927 Next

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