John Zwinck

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John Zwinck has asked 118 questions and find answers to 782 problems.

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John Zwinck questions

Is C scanf() prohibited from checking that integers are in range?
Is GCC miscompiling this code, or is it UB?
rPython installation fails, libpython not in linker paths
Python doctest hangs using ProcessPoolExecutor
Why do std::pair<long, long> and std::tuple<long, long> generate different code [duplicate]
GCC sometimes doesn't inline std::array::operator[]
Crontab revision control?
Why are Python itertools not classified as generators (GeneratorType)?
Specialize C++ member function based on class template argument
Python ElementTree "Invalid descendant" error

John Zwinck answers

Can I make git reset --hard safer or disable it?
sorting a table in descending order in Lua
ValueError: too many values to unpack Multiprocessing Pool
why ... (three points) in catch block is exist?
Find device address with libpcap
When I read in a Pandas Series from CSV it is turning it into a DataFrame?
Only one value in file, numpy.loadtxt() just returns the value instead of array?
What is the purpose of creating a struct with only one field
Can different smart pointers refer to the same object?
how to get hard disk driver's serial number in python