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UINavigationController without navigation bar?
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answered Apr 23 '11 at 18:14
AshwinAshwin
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PHP code to remove everything but numbers
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281
Try this:
preg_replace('/[^0-9]/', '', '604-619-5135');
preg_replace uses PCREs which gener...
What's the difference between URI.escape and CGI.escape?
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125
There were some small differences, but the important point is that URI.escape has been deprecat...
Common MySQL fields and their appropriate data types
... is either an ID or references another ID
DATETIME for time stamps
VARCHAR(255) for anything guaranteed to be under 255 characters (page titles, names, etc)
TEXT for pretty much everything else.
Of course there are exceptions, but I find that covers most eventualities.
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Understanding the transclude option of directive definition?
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Prashant Pokhriyal
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answered Mar 8 '13 at 16:24
odiseoodiseo
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How to select the first element in the dropdown using jquery?
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edited Nov 1 '18 at 20:08
Zander
861414 bronze badges
answered Sep 8 '09 at 15:11
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Remove elements from collection while iterating
...ok> books = new ArrayList<Book>();
books.add(new Book(new ISBN("0-201-63361-2")));
books.add(new Book(new ISBN("0-201-63361-3")));
books.add(new Book(new ISBN("0-201-63361-4")));
Collect and Remove
The first technique consists in collecting all the objects that we want to delete (e.g. us...
Swift - Convert to absolute value
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Tamás Sengel
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answered Jun 11 '14 at 9:48
B.S.B.S.
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How to calculate time in hours between two dates in iOS
...fference of two dates in seconds.
NSDate* date1 = someDate;
NSDate* date2 = someOtherDate;
NSTimeInterval distanceBetweenDates = [date1 timeIntervalSinceDate:date2];
double secondsInAnHour = 3600;
NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour;
See, the apple reference ...