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How to exit from PostgreSQL command line utility: psql
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answered Feb 27 '12 at 10:21
FranklineFrankline
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Swift days between two NSDates
...e time difference as well. For example if you compare the dates 2015-01-01 10:00 and 2015-01-02 09:00, days between those dates will return as 0 (zero) since the difference between those dates is less than 24 hours (it's 23 hours).
If your purpose is to get the exact day number between two dates, y...
Do AJAX requests retain PHP Session info?
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answered Mar 24 '09 at 11:10
thomasrutterthomasrutter
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Check if a string contains a number
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10
@thefourtheye: -1 is still a digit. It is a dash, followed by the digit '1'
– user3183018
Feb 27 '1...
Invert “if” statement to reduce nesting
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answered Nov 6 '08 at 10:11
jopjop
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The best way to remove duplicate values from NSMutableArray in Objective-C?
...wer below in 2009; in 2011, Apple added NSOrderedSet to iOS 5 and Mac OS X 10.7. What had been an algorithm is now two lines of code:
NSOrderedSet *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray];
NSArray *arrayWithoutDuplicates = [orderedSet array];
If you are worried about the order...
Can I change all my http:// links to just //?
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Dave WardDave Ward
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I keep getting “Uncaught SyntaxError: Unexpected token o”
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answered Nov 10 '11 at 15:14
ek_nyek_ny
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Prevent contenteditable adding on ENTER - Chrome
...ow!
– webprogrammer
Apr 1 '14 at 17:10
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