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define() vs. const
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1057
As of PHP 5.3 there are two ways to define constants: Either using the const keyword or using...
What new capabilities do user-defined literals add to C++?
...f...(Bits)>((char []){Bits..., '\0'});
}
int
main()
{
auto bits = 0101010101010101010101010101010101010101010101010101010101010101_bits;
std::cout << bits << std::endl;
std::cout << "size = " << bits.size() << std::endl;
std::cout << "count = " <&...
Multiprocessing vs Threading Python [duplicate]
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AMC
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answered Jun 15 '10 at 11:19
SjoerdSjoerd
...
ASP.NET MVC 3: Override “name” attribute with TextBoxFor
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10
With ASP.NET 4, providing Name results in two attributes, Name and name, and the model binder uses the name.
– GSerg
...
Stripping everything but alphanumeric chars from a string in Python
...t string" \
"''.join(ch for ch in string.printable if ch.isalnum())"
10000 loops, best of 3: 57.6 usec per loop
$ python -m timeit -s \
"import string" \
"filter(str.isalnum, string.printable)"
10000 loops, best of 3: 37.9 usec per loop
$ python -m timeit -s \
"i...
How to sort two lists (which reference each other) in the exact same way
...ine for small lists:
>>> %timeit zip(*sorted(zip(list1, list2)))
100000 loops, best of 3: 3.3 us per loop
>>> %timeit tups = zip(list1, list2); tups.sort(); zip(*tups)
100000 loops, best of 3: 2.84 us per loop
On the other hand, for larger lists, the one-line version could be fa...
Best general SVN Ignore Pattern?
...repository?
– Jaroslav Urban
Apr 8 '10 at 9:43
6
@Xabatcha - You can always explicitly include a ...
“Pretty” Continuous Integration for Python
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10
Don't know if it would do : Bitten is made by the guys who write Trac and is integrated with Tr...
What are “connecting characters” in Java identifiers?
...eter Lawrey
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109
...
Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
...t_index().drop_duplicates(subset='index', keep='first').set_index('index')
1000 loops, best of 3: 1.54 ms per loop
>>> %timeit df3.groupby(df3.index).first()
1000 loops, best of 3: 580 µs per loop
>>> %timeit df3[~df3.index.duplicated(keep='first')]
1000 loops, best of 3: 307 µ...