Treehouse | Community | Creating a Data Collection

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

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

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

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

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Michael Hanna
17,649 Points
Code will not compile in challenge, compiles ok in Xcode

Posted December 5, 2016 2:18am by Michael Hanna

Michael Hanna
17,649 Points
2 Answers
Peter Andersson
2,217 Points
Error randomFact()

Posted November 25, 2016 11:46pm by Peter Andersson

Peter Andersson
2,217 Points
1 Answer
Gonzalo Mordecki
13,746 Points
If you type code under the subtitles, it becomes unreadable!

Posted July 16, 2016 8:51pm by Gonzalo Mordecki

Gonzalo Mordecki
13,746 Points
1 Answer
Ross Koller
340 Points
var shoppingListArray = ["toothpaste", "bread", "eggs"] that is the code that I entered, what am I doing wrong? Thanks

Posted July 11, 2016 11:21pm by Ross Koller

Ross Koller
340 Points
1 Answer
Mike Smrcka
14,432 Points
Having trouble making a variable after i make an array for data collection.

Posted July 7, 2016 5:51pm by Mike Smrcka

Mike Smrcka
14,432 Points
1 Answer
Frenklin Hasani
1,754 Points
Whats wrong?

Posted May 11, 2016 9:06pm by Frenklin Hasani

Frenklin Hasani
1,754 Points
2 Answers
Matt Capelli
7,293 Points
What is the new random number generator as of April 2016?

Posted April 25, 2016 1:41pm by Matt Capelli

Matt Capelli
7,293 Points
2 Answers
boris said
3,607 Points
Xcode is making me change vars to constant and it doesn't run when they are constants

Posted February 17, 2016 2:38pm by boris said

boris said
3,607 Points
2 Answers
harry gilmore
1,904 Points
Why is the quiz telling me that the controller isnt the intermediary for the View and the Model?

Posted February 10, 2016 7:24pm by harry gilmore

harry gilmore
1,904 Points
0 Answers
PLUS

NOUR A ALGHAMDI
Courses Plus Student 5,607 Points
how to make my APP change every time when i press next? :\

Posted January 5, 2016 12:09pm by NOUR A ALGHAMDI

NOUR A ALGHAMDI
Courses Plus Student 5,607 Points
2 Answers
Aaron Zheng
1,517 Points
How do you generate a random number now? Since the arc4random_uniform does not exist in swift 2.

Posted January 4, 2016 3:14am by Aaron Zheng

Aaron Zheng
1,517 Points
3 Answers
Nils Garland
18,416 Points
the app won't run

Posted December 27, 2015 7:31pm by Nils Garland

Nils Garland
18,416 Points
2 Answers
PLUS

Igor Alves
Courses Plus Student 4,115 Points
adding a file to the app

Posted December 23, 2015 4:49pm by Igor Alves

Igor Alves
Courses Plus Student 4,115 Points
0 Answers
Omotayo Olawepo
2,803 Points
Hey, is it possible to store an image in the array as opposed to the text

Posted December 5, 2015 7:26pm by Omotayo Olawepo

Omotayo Olawepo
2,803 Points
2 Answers
Omotayo Olawepo
2,803 Points
Hey, is it possible to store an image in the array as opposed to the text

Posted December 5, 2015 7:26pm by Omotayo Olawepo

Omotayo Olawepo
2,803 Points
1 Answer
Omotayo Olawepo
2,803 Points
IT keeps asking me to change the var to a constant and when i tried that it didnt run

Posted November 16, 2015 10:05pm by Omotayo Olawepo

Omotayo Olawepo
2,803 Points
2 Answers
Omotayo Olawepo
2,803 Points
What does Ui32 mean and what does it do

Posted November 16, 2015 9:40pm by Omotayo Olawepo

Omotayo Olawepo
2,803 Points
1 Answer
Lucy Jeong
7,243 Points
I have a breakpoint randomFact()

Posted November 5, 2015 8:48am by Lucy Jeong

Lucy Jeong
7,243 Points
0 Answers
Judith Straetemans
1,807 Points
Only 2 quotes are being accessed from Array with 10 quotes

Posted November 1, 2015 9:38pm by Judith Straetemans

Judith Straetemans
1,807 Points
3 Answers
Cole Enabnit
3,414 Points
At 4:00, why does Pasan say, "Now, we need an Int to access it from our array. So we need to cast this into an Int."?

Posted October 19, 2015 6:49am by Cole Enabnit

Cole Enabnit
3,414 Points
2 Answers
Anonymous Person
5,297 Points
I answered Models and Views, for Controllers act as the intermediary between blank and blank, but it shows its wrong.

Posted October 15, 2015 6:41pm by Anonymous Person

Anonymous Person
5,297 Points
1 Answer
Mateo Sossah
6,598 Points
How to use showFunFact to display the quotes from the factsArray in the index order?

Posted October 13, 2015 9:32pm by Mateo Sossah

Mateo Sossah
6,598 Points
2 Answers
Ryan Lail
4,386 Points
On the 'Controllers act as the intermediary between ' question, I keep failing...

Posted October 13, 2015 8:40pm by Ryan Lail

Ryan Lail
4,386 Points
1 Answer
Joshua Gatonyi
679 Points
Challenge Task help

Posted October 13, 2015 12:58pm by Joshua Gatonyi

Joshua Gatonyi
679 Points
2 Answers
Nadia Matin
1,976 Points
Why is my app not running?

Posted October 12, 2015 8:13pm by Nadia Matin

Nadia Matin
1,976 Points
4 Answers
Thomas Schmidt
2,511 Points
breakpoint Int

Posted October 4, 2015 7:52am by Thomas Schmidt

Thomas Schmidt
2,511 Points
1 Answer
Chris Wade
9,574 Points
Xcode keeps asking to use let not var

Posted September 30, 2015 4:57am by Chris Wade

Chris Wade
9,574 Points
14 Answers
Victoria M
8,730 Points
App not working when I try to load it

Posted September 27, 2015 10:25pm by Victoria M

Victoria M
8,730 Points
1 Answer
Sungbae Park
9,389 Points
let factBook = FactBook() but get "use of unresolved identifier 'FactBook'

Posted September 27, 2015 8:05am by Sungbae Park

Sungbae Park
9,389 Points
1 Answer
Michael Southon
1,951 Points
Create an array named shoppingList and add the following items as strings - "toothpaste", "bread", "eggs".

Posted September 15, 2015 10:52pm by Michael Southon

Michael Southon
1,951 Points
2 Answers

Prev Page 1 of 4 Next

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