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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...erval: -2629743.83];
NSDate *lastMonth = [today dateByAddingTimeInterval: -5259487.66];
If you want the correct exact number of days depending on the month, you should use an NSCalendar.
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What integer hash function are good that accepts an integer hash key?
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Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a multiplier that is in the order of your hash size (2^32 in the example) and has no common factors with it. This way the hash function covers all your hash space uniformly.
Ed...
Run an app on a multiple devices automatically in Android Studio
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This is almost too easy, actually. When you see the list of devices come up after launching the ...
Error Dropping Database (Can't rmdir '.test\', errno: 17)
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Shakti SinghShakti Singh
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Print all day-dates between two dates [duplicate]
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Get decimal portion of a number with JavaScript
...brams
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design a stack such that getMinimum( ) should be O(1)
...k.peek().
So using your example, we'd have:
Real stack Min stack
5 --> TOP 1
1 1
4 2
6 2
2 2
After popping twice you get:
Real stack Min stack
4 2
6 2
2 2
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Does Java 8 provide a good way to repeat a value or function?
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Apache Proxy: No protocol handler was valid
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answered Sep 25 '14 at 18:03
Brad ParksBrad Parks
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Why is Double.MIN_VALUE in not negative
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The IEEE 754 format has one bit reserved for the sign and the remaining bits representing the magnitude. This means that it is "symmetrical" around origo (as opposed to the Integer values, which have one more negative value). Thus the ...