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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 ...
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...
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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Random string generation with upper case letters and digits
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How to convert linq results to HashSet or HashedSet
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answered Aug 12 '10 at 20:51
Jon SkeetJon Skeet
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Ignoring accented letters in string comparison
I need to compare 2 strings in C# and treat accented letters the same as non-accented letters. For example:
6 Answers
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How to access the content of an iframe with jQuery?
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215
You have to use the contents() method:
$("#myiframe").contents().find("#myContent")
Source:...
Given a number, find the next higher number which has the exact same set of digits as the original n
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When to use nested classes and classes nested in modules?
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edited May 2 '18 at 19:45
Soviut
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