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How to get last items of a list in Python?
...sequence:
>>> list(range(100))[last_nine_slice]
[91, 92, 93, 94, 95, 96, 97, 98, 99]
islice
islice from the itertools module is another possibly performant way to get this. islice doesn't take negative arguments, so ideally your iterable has a __reversed__ special method - which list do...
Deep cloning objects
...n with SmarterBrain@1fef6f
SkilledPerson: This is person with SmarterBrain@209f4e
Observe that, if we keep a count of the number of objects, the clone as implemented here will keep a correct count of the number of objects.
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Compare two DataFrames and output their differences side-by-side
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edited Jul 2 at 7:27
cs95
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answered Jun 13 '13 at 20:41
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Declaring variables inside or outside of a loop
...ot.com/runs/b1cef8d1-0e2c-4120-be61-a99faff625b4
DeclaredBefore 1,759.209 ns
DeclaredInside 2,242.308 ns
Partial Test Code for double Declaration
This is not identical to the code above. If you just code a dummy loop JVM skips it, so at least you need to assign and return something. This is ...
Using Node.js only vs. using Node.js with Apache/Nginx
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209
There are several good reasons to stick another webserver in front of Node.js:
Not having to...
Principal component analysis in Python
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ChristopheDChristopheD
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Search for executable files using find command
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mklement0mklement0
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Why is f(i = -1, i = -1) undefined behavior?
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209
First, "scalar object" means a type like a int, float, or a pointer (see What is a scalar Obje...
Executing multi-line statements in the one-line command-line?
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mklement0mklement0
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How do I capture the output into a variable from an external process in PowerShell?
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mklement0mklement0
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