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Enum “Inheritance”
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470
This is not possible. Enums cannot inherit from other enums. In fact all enums must actually ...
Add string in a certain position in Python
...thon Strings are immutable.
>>> s='355879ACB6'
>>> s[4:4] = '-'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'str' object does not support item assignment
It is, however, possible to create a new string that has the inserted ...
Copy Notepad++ text with formatting?
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284
Here is an image from notepad++ when you select text to copy as html.
and how the formatted t...
Does pandas iterrows have performance issues?
...eductions that can be performed in cython
b) iteration in python space
4) itertuples
5) iterrows
6) updating an empty frame (e.g. using loc one-row-at-a-time)
Using a custom Cython routine is usually too complicated, so let's skip that for now.
1) Vectorization is ALWAYS, ALWAYS the first and...
Why does this method print 4?
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41
I think the others have done a good job at explaining why cnt > 0, but there's not enough de...
How do I increase the capacity of the Eclipse output console?
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edited Aug 14 '19 at 5:38
UdayKiran Pulipati
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I'm getting Key error in python
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edited Jun 14 '17 at 9:01
maxkoryukov
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Execution time of C program
...ating point type. This can be more precise than a second (e.g. you measure 4.52 seconds). Precision depends on the architecture; on modern systems you easily get 10ms or lower, but on older Windows machines (from the Win98 era) it was closer to 60ms.
clock() is standard C; it works "everywhere". Th...
C++ equivalent of java's instanceof
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fredoverflow
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answered Feb 1 '09 at 9:34
LaserallanLaserallan
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Why are hexadecimal numbers prefixed with 0x?
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