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Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
...h (and .m if you have one) in Finder
in Xcode, select "Product -> (hold down Alt) -> Clean Build Folder"
quit xcode (you can usually get away with not doing this - but NOTE: there are some other MAJOR bugs in Xcode where it crashes itself if you don't do this)
re-open xcode
drag/drop the .h an...
change text of button and disable button in iOS
...that if you want to have the @ property declared for you. In XCode 4, hold down the CTRL key, click on the button and then drag your mouse into the view's corresponding .h file. A dialogue popups up to prompt you for the property name. Then voila you'll have the property for you to use in your code!...
How do I exchange keys with values in a dictionary?
... (or 1e9) the memory usage will also be really large... and also slow this down a bunch.
– Trevor Boyd Smith
Nov 29 '18 at 17:39
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The selected run destination is not valid for this action
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I keep downloading Apple sample code written with earlier versions of Xcode exhibiting this problem, and your solution keeps fixing it. Thank you.
– Slipp D. Thompson
Jan 4 '13 at 3:59
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Java: How to set Precision for double value? [duplicate]
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Limits precision to 'maximum' N digits (not fixed to N digits).
Rounds down the number (not round to nearest).
See sample test cases here.
123.12345678 ==> 123.123
1.230000 ==> 1.23
1.1 ==> 1.1
1 ==> 1.0
0.000 ==> 0.0
0.00 ==> 0.0
0.4 ==> 0.4
0 ==> 0.0
1.4999 ==> 1....
FFmpeg: How to split video efficiently?
...an handle very large streams ? Because this is my problem, i want to break down my avi so i could use a filter to get rid of the distorsion. But a whole avi runs for hours.
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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
...feel like I've been searching for ages! Just installing @types/node calmed down WebStorm; I'll see about the compiler later.
– Kesarion
Oct 6 '16 at 14:52
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...ion is possible; if a connection is not available (wrong hostname, network down etc), the script will attempt to create the database and will fail with possibly confusing error message
– Oliver
Jan 12 at 14:43
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vs
...es using <meta> to set the character encoding disables the lookahead downloader in IE8, which can impact your page load times. Yeah, yeah, I know... drop IE8. @MészárosLajos can come back here in a couple of years and bust our balls for still supporting IE8. ;-)
– ertur...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...le writeup on some other spurious behavior I noticed with PDO that lead me down this rabbit hole to begin with. Seems the handling of multiple queries is lacking.
– quickshiftin
Jul 15 '14 at 16:44
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