John Zwinck

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John Zwinck has asked 119 questions and find answers to 854 problems.

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John Zwinck questions

Boost Intrusive unordered_set broken in 1.48 with GCC in C++11 mode
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

John Zwinck answers

Cache friendly matrix shift function
Looking for simple example of Boost message_queue and serialization usage
Return value optimization of a member of a local stack variable
Ruby script executed by os.system() using python
Convert structured array with various numeric data types to regular array
saving datetime with milliseconds and time zone - python
Last Element in ForEach
boost: How to find the process id of a process by name?
Perl Win32::API and Pointers
listen() backlog upper limits