Skip to main content
We’ve updated our Terms of Service. A new AI Addendum clarifies how Stack Overflow utilizes AI interactions.
NSResponder's user avatar
NSResponder's user avatar
NSResponder's user avatar
NSResponder
  • Member for 16 years, 3 months
  • Last seen more than a month ago
Profile Activity

Stats

16,859
reputation
1.5m
reached
537
answers
0
questions
Communities

About

Objective-C/Cocoa old-timer. Three-time ex- engineer, currently working on an image processing app aimed at measurement and analysis for scientific and engineering uses.

Available for your projects at great expense and inconvenience!

Badges

View all badges
7
gold badges
34
silver badges
46
bronze badges

Top tags

View all tags
1,169
Score
482
Posts
90
Posts %
517
Score
160
Posts
30
Posts %
361
Score
164
Posts
31
Posts %
244
Score
57
Posts
11
Posts %
115
Score
71
Posts
13
Posts %
89
Score
44
Posts
8
Posts %

Top posts

View all questions, answers, and articles
answer
329
When should I use nil and NULL in Objective-C?
Oct 14, 2009
answer
144
Detecting UITableView scrolling
Oct 19, 2009
answer
62
How to check if a string only contains alphanumeric characters in objective C?
Nov 4, 2009
answer
53
How to use NSScanner?
Aug 20, 2009
answer
34
UIBezierPath Subtract Path
Jan 14, 2012
answer
25
Disadvantage of using NSMutableArray vs NSArray?
Nov 17, 2009
answer
21
What exactly is super in Objective-C?
Jun 22, 2010
answer
21
Why are alloc and init called separately in Objective-C?
Sep 6, 2009
answer
19
Objective-C: What's the difference between NULL, nil and @""?
Nov 27, 2010
answer
19
Comparing colors in Objective-C
Oct 20, 2009