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Why does read() in C read input in chunks when there's no user-level buffering?

c linux io posix

apply a function with two arguments, rowwise on a data frame

r apply

c: select hangs on empty fd_set

c sockets posix-select

Why doesn't a container (e.g.) vector pass allocator to allocator-aware element-type?

c++ c++17 allocator

Why is my benchmark using __mm_prefetch slower?

How to change y axis individually in facet plots

r ggplot2 facet-wrap

Match start of line in multiline string in lua?

lua string-matching

Is "type" a keyword

python c

AVX2 repack an array of structs of 5 ints to structs of 7 ints, with the extra elements from other arrays? Shuffle/combine for 8 YMM registers?

c++ simd avx2 avx512

Find columns that are constant by groups

r dataframe data.table

How to calculate largest float smaller than input integer in C#?

Usage of exported inline variables in c++20 modules

c++ module c++20 inline linkage

Does geopandas overestimate distances?

How can I use a lightweight argument in unordered_set::find() method?

c++ stl g++ unordered-set

Segfault due to conflicting types in independent compilation units (g++)

c++ segmentation-fault g++

awk printf long number padding output incorrect

awk printf

How to solve Sending 'self.viewModel' risks causing data races? [closed]

C++ class reference conversion into && parameter does not work

c++ c++17

Is it okay to pass projection as predicate argument to std::ranges::any_of/all_of/none_of?

Adding subtotals to a pandas dataframe