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Jiaming Zhang
10,170 Points
How to alloc and init a NSString w/o giving it any value?

Posted March 2, 2020 6:14am by Jiaming Zhang

Jiaming Zhang
10,170 Points
1 Answer
Yoav Benishoo
1,778 Points
Why it is not working?

Posted February 20, 2020 4:40pm by Yoav Benishoo

Yoav Benishoo
1,778 Points
1 Answer
Jerry Lin
1,519 Points
What am I doing wrong with this method implementation? AFAICT, the syntax is correct.

Posted February 7, 2019 8:11pm by Jerry Lin

Jerry Lin
1,519 Points
1 Answer
Mary Simmon
772 Points
I need some help understanding enum.

Posted December 30, 2018 1:48am by Mary Simmon

Mary Simmon
772 Points
1 Answer
David Richardson
775 Points
Challange Task 1 last section of Objective C course. How do I see the answer, I can't get my code to match.

Posted December 22, 2018 2:10am by David Richardson

David Richardson
775 Points
0 Answers
Roman Häckel
1,039 Points
how to iterate over array

Posted July 26, 2018 12:04pm by Roman Häckel

Roman Häckel
1,039 Points
0 Answers
Alec Nimaroff
4,862 Points
Compiler error

Posted February 24, 2018 3:53am by Alec Nimaroff

Alec Nimaroff
4,862 Points
1 Answer
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
markodr
1,534 Points
The method doesn't work.

Posted February 21, 2018 4:59pm by markodr

markodr
1,534 Points
0 Answers
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
PLUS

Dáithí Ó Raghallaigh
Courses Plus Student 585 Points
Hi guys. For some reason your site isn't allowing me to pass this working code.

Posted February 12, 2018 6:41pm by Dáithí Ó Raghallaigh

Dáithí Ó Raghallaigh
Courses Plus Student 585 Points
1 Answer
Cory Waldroup
3,609 Points
Error asks me if I am creating a class method instead of an instance method? Aren't methods created for a class?

Posted February 2, 2018 1:49am by Cory Waldroup

Cory Waldroup
3,609 Points
0 Answers
Girish Purswani
514 Points
How to add "objectAtIndex" syntax while adding values to mutableDictionary?

Posted January 20, 2018 2:30pm by Girish Purswani

Girish Purswani
514 Points
1 Answer
Girish Purswani
514 Points
Question --> Create an NSString variable called 'myRide' and allocate and init it, but don't give it a value yet.

Posted January 1, 2018 6:14am by Girish Purswani

Girish Purswani
514 Points
1 Answer
PLUS

christopherliudahl
Courses Plus Student 4,516 Points
I am having issues adding the values in our array to our new dictionary.

Posted November 13, 2017 10:00pm by christopherliudahl

christopherliudahl
Courses Plus Student 4,516 Points
0 Answers
PLUS

Andreas Thorsen
Courses Plus Student 2,925 Points
Please help me on this NSMutableDictionary example. Ive been stuck for ages and it wont work even tho code is good.

Posted October 19, 2017 9:25pm by Andreas Thorsen

Andreas Thorsen
Courses Plus Student 2,925 Points
1 Answer
PLUS

Andreas Thorsen
Courses Plus Student 2,925 Points
I dont Know why this is not going thorugh. I click to check preview but nothing is coming up to help me.

Posted October 18, 2017 3:17pm by Andreas Thorsen

Andreas Thorsen
Courses Plus Student 2,925 Points
0 Answers
PLUS

Ahmed Karkar
Courses Plus Student 107 Points
kindly need your help in this code

Posted October 2, 2017 8:24pm by Ahmed Karkar

Ahmed Karkar
Courses Plus Student 107 Points
1 Answer
Christian A. Castro
30,501 Points
When the loop finishes running, the value of 'average' should be the average of the values contained in temp. HELP!!

Posted October 1, 2017 5:28am by Christian A. Castro

Christian A. Castro
30,501 Points
1 Answer
David Richardson
775 Points
why doesn't this work for task 1 of Alloc Init Challenge

Posted September 18, 2017 9:04pm by David Richardson

David Richardson
775 Points
1 Answer
PLUS

Luis Paulino
Courses Plus Student 1,779 Points
I've tried everything, I don't want to, but should I switch rails?

Posted September 12, 2017 1:38pm by Luis Paulino

Luis Paulino
Courses Plus Student 1,779 Points
1 Answer
Terry Vickory
309 Points
what's my problem here, can't move on

Posted August 28, 2017 1:13pm by Terry Vickory

Terry Vickory
309 Points
2 Answers
Zenek Barburka
7,009 Points
code fine in Xcode but not in challange

Posted August 27, 2017 9:55am by Zenek Barburka

Zenek Barburka
7,009 Points
2 Answers
Girish P
276 Points
I didn't get this question, alloc means to allocate the memory and what about init it??

Posted August 13, 2017 5:32am by Girish P

Girish P
276 Points
1 Answer
PLUS

Luis Paulino
Courses Plus Student 1,779 Points
how do I perform divisions on my average

Posted August 12, 2017 8:29pm by Luis Paulino

Luis Paulino
Courses Plus Student 1,779 Points
0 Answers
PLUS

Luis Paulino
Courses Plus Student 1,779 Points
I know my problem is inside the for in loop, what can I do to improve the code?

Posted July 7, 2017 4:03pm by Luis Paulino

Luis Paulino
Courses Plus Student 1,779 Points
1 Answer
PLUS

Luis Paulino
Courses Plus Student 1,779 Points
how do i confirm my divisions???

Posted June 27, 2017 2:57pm by Luis Paulino

Luis Paulino
Courses Plus Student 1,779 Points
1 Answer
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
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
kathleen de Villiers
4,912 Points
NSArray in objective-C - please help!

Posted June 1, 2017 3:35pm by kathleen de Villiers

kathleen de Villiers
4,912 Points
1 Answer

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