Edit - Stack Overflow

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

thanx for reply if i am Putting it in NSLog(@"%d",[[UIScreen mainScreen] scale]); it gives 0 ...... and NSLog(@"%@",[[UIScreen mainScreen] scale]); it gives nil Pls let me know how to get screen resolution or how to test whether it is giving correct resolution while running it on simulator

ios
– ios

2011-01-24 07:22:45 +00:00
Commented Jan 24, 2011 at 7:22
2

try NSLog(@"%f",[[UIScreen mainScreen] scale]);

vikingosegundo
– vikingosegundo

2011-01-24 12:12:50 +00:00
Commented Jan 24, 2011 at 12:12

Add a comment |

Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

formatting help »
answering help »

Collectives™ on Stack Overflow