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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.
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Capitalize words in string [duplicate]
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edited Apr 21 at 1:35
answered Sep 29 '11 at 3:47
di...
When 1 px border is added to div, Div size increases, Don't want to do that
...ing: 5px; */
}
div.navitem .selected
{
border: 1px solid;
width: 13px;
height: 13px;
/* padding: 4px */
}
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Git push requires username and password
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answered Jul 3 '11 at 21:25
TekkubTekkub
25.6k22 gold badges2626 silver badges2020 bronze badges
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...s but rather IL:
IL_0001: ldnull
IL_0002: stloc.0 // s
IL_0003: ldloc.0 // s
IL_0004: callvirt System.String.get_Length
IL_0009: call System.Console.WriteLine
It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on...
jQuery add image inside of div tag
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302
Have you tried the following:
$('#theDiv').prepend('<img id="theImg" src="theImg.png" />...
How to export plots from matplotlib with transparent background?
...he keyword argument transparent=True to save the image as a png file.
In [30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=True)
Result:
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How to map calculated properties with JPA and Hibernate
...22. Column and formula elements (Hibernate Core documentation)
Section 2.4.3.1. Formula (Hibernate Annotations documentation)
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How does a Breadth-First Search work when looking for Shortest Path?
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edited Dec 1 '14 at 21:34
marzapower
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What is the difference between inversedBy and mappedBy?
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edited Apr 16 '18 at 18:38
jake stayman
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answered Sep 19 '12 ...