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Top Questions
546
votes
How to get the screen width and height in iOS?
cocoa-touch
ios
uikit
screen
asked Apr 15, 2011 at 13:46
stackoverflow.com
231
votes
Would it be beneficial to begin using instancetype instead of id?
objective-c
instancetype
asked Jan 23, 2012 at 13:15
stackoverflow.com
108
votes
How to use Active Support core extensions
ruby-on-rails
ruby
time
extension-methods
activesupport
asked Nov 21, 2010 at 16:21
stackoverflow.com
69
votes
When are anonymous structs and unions useful in C11?
c
struct
c11
asked Jan 19, 2012 at 20:20
stackoverflow.com
47
votes
'break' statement when using curly braces in switch-case
c
coding-style
switch-statement
curly-braces
switch-case
asked Sep 10, 2011 at 20:28
stackoverflow.com
26
votes
How do I swap endian-ness (byte order) of a variable in javascript
javascript
endianness
asked Mar 16, 2011 at 2:37
stackoverflow.com
18
votes
How to properly address "Weak receiver may be unpredictably null in ARC mode"
cocoa-touch
cocoa
automatic-ref-counting
asked Aug 10, 2012 at 9:46
stackoverflow.com
14
votes
can i rebase old commits?
git
rebase
asked Feb 10, 2011 at 22:00
stackoverflow.com
13
votes
Why isn't there a 'nonnil' attribute for clang?
objective-c
attributes
clang
asked Oct 4, 2013 at 16:00
stackoverflow.com
9
votes
Could I get a basic explanation of CATransform3DIdentity?
ios
core-animation
calayer
catransform3d
asked Aug 20, 2011 at 0:54
stackoverflow.com
1
2
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Top Answers
27
How to properly address "Weak receiver may be unpredictably null in ARC mode"
stackoverflow.com
14
ARC or not to ARC iphone iOS5
stackoverflow.com
11
Why am I told that "'master' does not refer to a commit" when I use git-subtree?
stackoverflow.com
6
Objective-C & Compare two NSStrings
stackoverflow.com
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