John Zwinck

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John Zwinck has asked 124 questions and find answers to 928 problems.

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John Zwinck questions

LuaSocket FTP always times out
Rcpp: how to keep files generated by sourceCpp?
GCC 8 fails to compile make_shared<volatile int>()
Pandas: how to add missing columns to a DataFrame when assigning Series as row
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]

John Zwinck answers

producer/consumer-like multithreading in python
how rand() works in awk
How to login ssh server without giving password using private/public key- imported-openssh-key
Activating Python's optimization mode via script-level command-line argument
Using boost::program_options with own template class possible?
What does unique_ptr<T>::operator= do in terms of deallocation
How would I create a list based on matching path strings in Python?
Is it possible to get "importing module" in "imported module" in Python?
How to efficiently rename/shorten a lot of columns in pandas?
"Arrays = Pointers" *mind blown*. Many years later: "Actually, they don't" *mind blown again* [closed]