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How do I determine if my python shell is executing in 32bit or 64bit?
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One way is to look at sys.maxsize as documented here:
$ python-32 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffffff', True)
sys.maxsize was introduced in...
“No newline at end of file” compiler warning
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edited Mar 30 '19 at 3:38
S.S. Anne
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What does void mean in C, C++, and C#?
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Basically it means "nothing" or "no type"
There are 3 basic ways that void is used:
Function argument: int myFunc(void)
-- the function takes nothing.
Function return value: void myFunc(int)
-- the function returns nothing
Generic data pointer: void* data
-- 'data' is a poi...
How to Define Callbacks in Android?
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answered Aug 3 '10 at 16:05
EboMikeEboMike
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How to write PNG image to string with the PIL?
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edited Dec 23 '18 at 15:46
answered Mar 14 '09 at 17:21
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urlencode vs rawurlencode?
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331
It will depend on your purpose. If interoperability with other systems is important then it se...
How can I get the current user directory?
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answered Jul 16 '09 at 21:30
ThomasThomas
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Get last element of Stream/List in a one-liner
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answered Jan 29 '14 at 20:13
nosidnosid
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Why does the default parameterless constructor go away when you create one with parameters
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answered Aug 3 '12 at 8:43
Dan PuzeyDan Puzey
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What does auto&& tell us?
...n. So here's a contrived example:
std::vector<int> global_vec{1, 2, 3, 4};
template <typename T>
T get_vector()
{
return global_vec;
}
template <typename T>
void foo()
{
auto&& vec = get_vector<T>();
auto i = std::begin(vec);
(*i)++;
std::cout << ve...