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Declaring and initializing variables within Java switches
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answered Oct 20 '18 at 0:42
Java jansenJava jansen
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Why is __init__() always called after __new__()?
...classing an immutable type like
str, int, unicode or tuple.
From April 2008 post: When to use __new__ vs. __init__? on mail.python.org.
You should consider that what you are trying to do is usually done with a Factory and that's the best way to do it. Using __new__ is not a good clean solution ...
How to count the frequency of the elements in an unordered list?
...gh
– Eli Bendersky
Jan 29 '10 at 12:20
33
The python groupby creates new groups when the value it...
What is the advantage of using forwarding references in range-based for loops?
...nteresting case is where dereferencing an iterator yields a temporary: C++ 2011 got relaxed requirements and iterators aren't necessarily required to yield an lvalue. The use of universal references matches the argument forwarding in std::for_each():
template <typename InIt, typename F>
F std...
get list from pandas dataframe column
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edited Jan 7 at 20:00
AMC
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answered Aug...
php $_POST array empty upon form submission
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tiltemtiltem
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1
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read subprocess stdout line by line
...ne:'.
– Jason Mock
Nov 13 '12 at 15:20
14
@naxa: for pipes: for line in iter(proc.stdout.readline...
RESTful way to create multiple items in one request
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answered Nov 17 '15 at 22:20
miguelcobainmiguelcobain
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finding and replacing elements in a list
...so use a dictionary:
a = [1, 2, 3, 4, 1, 5, 3, 2, 6, 1, 1]
dic = {1:10, 2:20, 3:'foo'}
print([dic.get(n, n) for n in a])
> [10, 20, 'foo', 4, 10, 5, 'foo', 20, 6, 10, 10]
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PowerShell Script to Find and Replace for all Files with a Specific Extension
I have several configuration files on Windows Server 2008 nested like such:
8 Answers
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