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Is it pythonic to import inside functions?
... file, that way you can tell at a glance how complicated your module is by what it needs to import.
If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file.
O...
Behaviour of increment and decrement operators in Python
...anslates to
count
You have to use the slightly longer += operator to do what you want to do:
count += 1
I suspect the ++ and -- operators were left out for consistency and simplicity. I don't know the exact argument Guido van Rossum gave for the decision, but I can imagine a few arguments:
S...
Error handling in C code
What do you consider "best practice" when it comes to error handling errors in a consistent way in a C library.
22 Answers
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what is the most efficient way of counting occurrences in pandas?
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What about counting over the entire DataFrame? This works for one column.
– Vaidøtas I.
Jan 23 at 8:49
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What is the difference between ELF files and bin files?
...ed by compliers contain both bin file and extended loader format ELf file ,what is the difference between the two , especially the utility of ELF file.
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What is tail recursion?
Whilst starting to learn lisp, I've come across the term tail-recursive . What does it mean exactly?
28 Answers
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What does the caret operator (^) in Python do?
... one (and only one) of the operands (evaluates to) true." is not exact, it what would be the definition of a boolean xor
– Xavier Combelle
Sep 5 '15 at 17:02
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What’s the best RESTful method to return total number of items in an object?
...ually gives us a way to both request a certain range of items and indicate what range of the total result the response items relate to. This header also gives a great way to show the total count. And it is a true standard that mostly maps one-to-one to paging. It is also used in the wild.
Envelope
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What is the best way to unit test Objective-C code?
What frameworks exist to unit test Objective-C code? I would like a framework that integrates nicely with Apple Xcode.
17 ...
What is pip's equivalent of `npm install package --save-dev`?
...ependency management tool that wraps pip and, among other things, provides what you're asking:
https://pipenv.kennethreitz.org/en/latest/#example-pipenv-workflow
$ pipenv install <package>
This will create a Pipfile if one doesn’t exist. If one does exist, it will automatically be edited wi...