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Brandon Johnson
14,189 Points
I'm not really sure what this is asking

Posted September 26, 2014 8:19am by Brandon Johnson

Brandon Johnson
14,189 Points
1 Answer
Zhuhua MO
1,650 Points
Declare a variable named thing of type id and initialize it to nil. I can't find my way out, can someone help? Thanks.

Posted September 26, 2014 2:28am by Zhuhua MO

Zhuhua MO
1,650 Points
2 Answers
ben spicer
2,774 Points
can't get program to build successfully.

Posted September 23, 2014 6:13pm by ben spicer

ben spicer
2,774 Points
1 Answer
PLUS

Christopher Mora
Courses Plus Student 517 Points
how could anyone ever understand this, this is completely confusing there has to be a better way to learn this??

Posted September 23, 2014 10:27am by Christopher Mora

Christopher Mora
Courses Plus Student 517 Points
3 Answers
Nathaniel Reid
41 Points
When I try to download Xcode, it says "This update can only be installed on OS X 10.9.4 or newer" What do I do?

Posted September 23, 2014 12:30am by Nathaniel Reid

Nathaniel Reid
41 Points
2 Answers
Caden Smith
7,660 Points
printf statement

Posted September 22, 2014 8:59pm by Caden Smith

Caden Smith
7,660 Points
1 Answer
Toby Selman
376 Points
Let's create a base class called 'Gem'. In 'Gem.h' define a class named 'Gem' which is a subclass of 'NSObject'.

Posted September 22, 2014 2:15pm by Toby Selman

Toby Selman
376 Points
1 Answer
mattlebl
10,849 Points
Difference between setting a variable, and setting a pointer

Posted September 22, 2014 4:42am by mattlebl

mattlebl
10,849 Points
2 Answers
AJ Thomas
249 Points
How do I do this ?

Posted September 22, 2014 12:35am by AJ Thomas

AJ Thomas
249 Points
1 Answer
Alex Blair
3,838 Points
array length

Posted September 21, 2014 8:36pm by Alex Blair

Alex Blair
3,838 Points
2 Answers
Omar Nunez
4,101 Points
I can´t pass the challenge, but I run a result in Xcode and it works...

Posted September 20, 2014 9:24pm by Omar Nunez

Omar Nunez
4,101 Points
3 Answers
Lewis Davidson
694 Points
Help of intro to IOS C questions with FLOAT use.

Posted September 20, 2014 2:55am by Lewis Davidson

Lewis Davidson
694 Points
3 Answers
Andre Costa
3,559 Points
What is (lldb) ?

Posted September 20, 2014 2:20am by Andre Costa

Andre Costa
3,559 Points
1 Answer
Tunde Adegoroye
20,597 Points
Is this right about pointers

Posted September 19, 2014 10:49am by Tunde Adegoroye

Tunde Adegoroye
20,597 Points
2 Answers
ChihYun Sun
1,379 Points
I wrote an executable code on my Xcode, but it does't pass the very first challenge task of iOS Development course.

Posted September 19, 2014 2:49am by ChihYun Sun

ChihYun Sun
1,379 Points
1 Answer
Alex Blair
3,838 Points
Functional Programming in C

Posted September 18, 2014 11:27pm by Alex Blair

Alex Blair
3,838 Points
1 Answer
Lewis Davidson
694 Points
having trouble with assigning zero value to an array, here is sample code: Assign the number 2.71828 to index 0 of math_

Posted September 18, 2014 8:00pm by Lewis Davidson

Lewis Davidson
694 Points
2 Answers
PLUS

Joey Hengst
Courses Plus Student 219 Points
Forwarding trough tutorial movies resulting in infinite loops as is video is not playable anymore... chrome

Posted September 18, 2014 10:41am by Joey Hengst

Joey Hengst
Courses Plus Student 219 Points
5 Answers
Lewis Davidson
694 Points
help with printf for a float radius early lesson question

Posted September 18, 2014 1:42am by Lewis Davidson

Lewis Davidson
694 Points
3 Answers
Lewis Davidson
694 Points
Stuck already need help writing radius float in early lesson.

Posted September 18, 2014 1:07am by Lewis Davidson

Lewis Davidson
694 Points
5 Answers
Tom Cyr
338 Points
I would like to go back and watch the very 1st class to see how the instructor setup Xcode.

Posted September 17, 2014 11:35pm by Tom Cyr

Tom Cyr
338 Points
1 Answer
ben spicer
2,774 Points
I am not sure what I am suppose to write for this code. I am not completely sure what I am being asked to do.

Posted September 17, 2014 5:04pm by ben spicer

ben spicer
2,774 Points
1 Answer
georgebadoles
4,173 Points
IOS Development : Functions challenge test 1

Posted September 17, 2014 3:24pm by georgebadoles

georgebadoles
4,173 Points
4 Answers
Andrew Oliver
3,687 Points
How do I declare the variable planck NSNumber with the value 6.626!!?

Posted September 17, 2014 12:33pm by Andrew Oliver

Andrew Oliver
3,687 Points
4 Answers
Kian Akhavan
228 Points
So i'm writing the say array as the one you've done on here, but it spits out (11db) or (lldb)

Posted September 17, 2014 4:23am by Kian Akhavan

Kian Akhavan
228 Points
4 Answers
Eric Swanson
226 Points
Can't Solve challenge 1

Posted September 16, 2014 5:35pm by Eric Swanson

Eric Swanson
226 Points
2 Answers
PLUS

Basilio Guzmán
Courses Plus Student 1,302 Points
Can't past the Functional C Programming challenge

Posted September 15, 2014 6:19am by Basilio Guzmán

Basilio Guzmán
Courses Plus Student 1,302 Points
1 Answer
Ricardo Salcedo
712 Points
HELP ME

Posted September 14, 2014 8:02am by Ricardo Salcedo

Ricardo Salcedo
712 Points
1 Answer
Roger Green
643 Points
Really Confused

Posted September 13, 2014 12:03am by Roger Green

Roger Green
643 Points
2 Answers
Janko Kraloscek
237 Points
When I have Lenovo laptop with Windows 8.1 what kind of program I should use ?

Posted September 12, 2014 3:44pm by Janko Kraloscek

Janko Kraloscek
237 Points
4 Answers

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