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Center a position:fixed element
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627
You basically need to set top and left to 50% to center the left-top corner of the div. You als...
Get number days in a specified month using JavaScript? [duplicate]
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// Month here is 1-indexed (January is 1, February is 2, etc). This is
// because we're using 0 as the day so that it returns the last day
// of the last month, so you have to add 1 to the month number
// so it returns the correct amount of days
function daysInMonth (month, yea...
jQuery: Get selected element tag name
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edited Aug 13 '14 at 16:32
rgajrawala
1,76611 gold badge1717 silver badges3333 bronze badges
answered M...
How many and which are the uses of “const” in C++?
...have their own version.
Using code:
int main() {
string const a = "1234";
string const b = a;
// outputs the same address for COW strings
cout << (void*)&a[0] << ", " << (void*)&b[0];
}
The above snippet prints the same address on my GCC, because the us...
How do I get the full url of the page I am on in C#
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travistravis
32.3k2020 gold badges6767 silver badges9292 bronze badges
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How do you make Vim unhighlight what you searched for? [duplicate]
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Lucas S.Lucas S.
12.4k88 gold badges4242 silver badges4444 bronze badges
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Is there a “do … until” in Python? [duplicate]
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265
There is no do-while loop in Python.
This is a similar construct, taken from the link above.
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hash function for string
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I've had nice results with djb2 by Dan Bernstein.
unsigned long
hash(unsigned char *str)
{
unsigned long hash = 5381;
int c;
while (c = *str++)
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
return hash;
}
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Node.js - Find home directory in platform agnostic way
Process.platform returns "win32" for Windows. On Windows a user's home directory might be C:\Users[USERNAME] or C:\Documents and Settings[USERNAME] depending on which version of Windows is being used. On Unix this isn't an issue.
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