Treehouse | Community | String Manipulation

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Pedro Fernández
561 Points
Code that works in xCode is not working in the treehouse editor

Posted July 15, 2017 1:05am by Pedro Fernández

Pedro Fernández
561 Points
1 Answer
Omar Shehadeh
1,683 Points
Computing value of sum

Posted July 15, 2017 12:29am by Omar Shehadeh

Omar Shehadeh
1,683 Points
1 Answer
Omar Shehadeh
1,683 Points
Can not figure out how to compute value of sum

Posted July 15, 2017 12:26am by Omar Shehadeh

Omar Shehadeh
1,683 Points
1 Answer
Braydon Horcoff
1,107 Points
Weird output

Posted July 14, 2017 10:07pm by Braydon Horcoff

Braydon Horcoff
1,107 Points
1 Answer
janboeker
1,687 Points
The Recap shows a mistake, view the preview. The preview shows no mistake.

Posted July 14, 2017 8:59pm by janboeker

janboeker
1,687 Points
1 Answer
wwyattw
10,389 Points
Replace a letter/word in string

Posted July 14, 2017 8:07pm by wwyattw

wwyattw
10,389 Points
- iOS
1 Answer
Lana Wong
3,968 Points
What does it mean when instances are called when a value is created?

Posted July 14, 2017 7:46pm by Lana Wong

Lana Wong
3,968 Points
- iOS
0 Answers
Mitch Little
11,870 Points
Passing an instance, to an instance. Is this okay?

Posted July 14, 2017 7:15pm by Mitch Little

Mitch Little
11,870 Points
- iOS
1 Answer
Maxence Roy
8,753 Points
Help please

Posted July 14, 2017 7:09pm by Maxence Roy

Maxence Roy
8,753 Points
1 Answer
Chris Miller
2,186 Points
Not sure how to store each value of the array and add it. I'm getting wonky numbers.

Posted July 14, 2017 6:26pm by Chris Miller

Chris Miller
2,186 Points
3 Answers
Kartheek PK
156 Points
I did not clearly understand the requirement for the external argument label. Could someone help me ?

Posted July 14, 2017 12:20pm by Kartheek PK

Kartheek PK
156 Points
1 Answer
Bruce Röttgers
18,211 Points
"Sending uncached message without first clearing the previously cached value" - How can I fix this?

Posted July 14, 2017 9:49am by Bruce Röttgers

Bruce Röttgers
18,211 Points
- iOS
0 Answers
Rahul R
198 Points
I am struggling with comparison operation and I am not using Xcode aswell. Please help me with this!

Posted July 14, 2017 7:38am by Rahul R

Rahul R
198 Points
1 Answer
Kevin Ng
862 Points
How do you do Challenge Task 2 of 2?

Posted July 14, 2017 7:30am by Kevin Ng

Kevin Ng
862 Points
1 Answer
chris moore
96 Points
I keep getting the right result in x code but I am not sure what order to put it in on the test.

Posted July 13, 2017 11:53pm by chris moore

chris moore
96 Points
1 Answer
Mitch Little
11,870 Points
Why does my dictionary return 'Optional'

Posted July 13, 2017 7:37pm by Mitch Little

Mitch Little
11,870 Points
- iOS
2 Answers
PLUS

Mohammed Alotaibi
Courses Plus Student 1,493 Points
what is wrong

Posted July 13, 2017 1:48pm by Mohammed Alotaibi

Mohammed Alotaibi
Courses Plus Student 1,493 Points
1 Answer
PLUS

james warburton
Courses Plus Student 421 Points
completely lost?

Posted July 13, 2017 11:32am by james warburton

james warburton
Courses Plus Student 421 Points
2 Answers
PLUS

Wejdan Al Mubarky
Courses Plus Student 1,451 Points
After finishing an android app

Posted July 13, 2017 11:10am by Wejdan Al Mubarky

Wejdan Al Mubarky
Courses Plus Student 1,451 Points
- iOS
1 Answer
PLUS

Nigel Matheson
Courses Plus Student 1,166 Points
I think I'm lost again regarding this challenge

Posted July 13, 2017 8:33am by Nigel Matheson

Nigel Matheson
Courses Plus Student 1,166 Points
3 Answers
PLUS

james warburton
Courses Plus Student 421 Points
confused?

Posted July 13, 2017 7:12am by james warburton

james warburton
Courses Plus Student 421 Points
1 Answer
PLUS

Gundra Kiran
Courses Plus Student 5,931 Points
Where did I go wrong?

Posted July 13, 2017 7:09am by Gundra Kiran

Gundra Kiran
Courses Plus Student 5,931 Points
2 Answers
PLUS

james warburton
Courses Plus Student 421 Points
still don't understand whats its asking me to do or how to write it

Posted July 13, 2017 6:25am by james warburton

james warburton
Courses Plus Student 421 Points
1 Answer
Lana Wong
3,968 Points
What does it mean when instances are called when a value is created?

Posted July 13, 2017 6:19am by Lana Wong

Lana Wong
3,968 Points
0 Answers
Samuel Yanez
27,790 Points
How does back-end swift compares to Ruby, PHP, or Node.js?

Posted July 13, 2017 4:32am by Samuel Yanez

Samuel Yanez
27,790 Points
- iOS
1 Answer
Eric Fox
2,274 Points
Not sure how to retrieve an index value from an array that is a constant? Very confusing and not covered in the material

Posted July 13, 2017 3:42am by Eric Fox

Eric Fox
2,274 Points
2 Answers
Tom Walker
1,736 Points
Can't get challenge 2 of 2 to compile without Bummer error for exercise but compiles fine in my Playgrounds, Why?

Posted July 13, 2017 12:37am by Tom Walker

Tom Walker
1,736 Points
2 Answers
Daniel Vega
2,290 Points
How do I fix an unresolved identifier error?

Posted July 12, 2017 11:27pm by Daniel Vega

Daniel Vega
2,290 Points
1 Answer
Kavita Bargota
2,741 Points
can someone please help with this challenge?

Posted July 12, 2017 10:51pm by Kavita Bargota

Kavita Bargota
2,741 Points
1 Answer
PLUS

james warburton
Courses Plus Student 421 Points
can't get it?

Posted July 12, 2017 8:37pm by james warburton

james warburton
Courses Plus Student 421 Points
1 Answer

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