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How assignment works with Python list slice?
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Difference between Python's Generators and Iterators
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edited Jul 13 at 11:47
np8
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How to measure time taken between lines of code in python?
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If you want to measure CPU time, can use time.process_time() for Python 3.3 and above:
import ...
Most efficient way to determine if a Lua table is empty (contains no entries)?
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answered Aug 10 '09 at 1:14
Norman RamseyNorman Ramsey
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No Swipe Back when hiding Navigation Bar in UINavigationController
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edited Jan 8 '16 at 17:46
nburk
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How to assign colors to categorical variables in ggplot2 that have stable mapping?
...ond plot with only four of the levels
p2 <- p %+% droplevels(subset(dat[4:10,])) + colScale
The first plot looks like this:
and the second plot looks like this:
This way you don't need to remember or check each data frame to see that they have the appropriate levels.
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Pythonic way to find maximum value and its index in a list?
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wordsforthewise
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answered May 31 '11 at 21:03
Sven MarnachSven Ma...
How to document class attributes in Python? [closed]
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edited Jul 8 '18 at 22:45
answered Jun 16 '10 at 7:25
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How do I get the path to the current script with Node.js?
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I found it after looking through the documentation again. What I was looking for were the __fi...
Copy constructor for a class with unique_ptr
...A( const A& a ) : up_( new int( *a.up_ ) ) {}
};
int main()
{
A a( 42 );
A b = a;
}
You can, as NPE mentioned, use a move-ctor instead of a copy-ctor but that would result in different semantics of your class. A move-ctor would need to make the member as moveable explicitly via std::mov...