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Should I use Python 32bit or Python 64bit
...nstallation. Must I use Python 64bit? What are the differences between the 32bit and 64bit Python versions anyway? Do different Python packages (such as south, django, mysqldb etc) support only 32bit/64bit?
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How can I declare and define multiple variables in one line using C++?
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Chris Eberle
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answered Jul 27 '11 at 1:12
JoshJosh
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How is the “greater than” or “>” character used in CSS?
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203
It's a CSS child selector. P > SPAN means applying the style that follows to all SPAN tags th...
Which data type for latitude and longitude?
...c if you need absolute precision. 2 bytes for each group of 4 digits, plus 3 - 8 bytes overhead.
Read the fine manual about numeric types and geometric types.
The geometry and geography data types are provided by the additional module PostGIS and occupy one column in your table. Each occupies 32...
How is this fibonacci-function memoized?
...e re-writes:
fib1 = f fib2 n = f n fib3 n = f n
where where where
f i = xs !! i f i = xs !! i f i = xs !! i
xs = map fib' [0..] xs = map fib...
How to count the number of set bits in a 32-bit integer?
...ou may need to adjust it to work for a particular language (e.g. using uint32_t for C++ and >>> in Java):
int numberOfSetBits(uint32_t i)
{
// Java: use int, and use >>> instead of >>
// C or C++: use uint32_t
i = i - ((i >> 1) & 0x55555555);
i =...
How to read a single char from the console in Java (as the user types it)?
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stkent
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answered Jun 30 '09 at 23:39
Chris W. ReaChris W....
Android: “Path for project must have only one segment”
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answered Feb 10 '11 at 18:43
Android EveAndroid Eve
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PostgreSQL, checking date relative to “today”
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answered Oct 13 '10 at 22:37
Paul TomblinPaul Tomblin
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