Rostislav

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Rostislav has asked 10 questions and find answers to 20 problems.

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Rostislav questions

BGL custom graph connected_components
array_view alternative for maps, sets, etc
Why is std::shuffle as slow (or even slower than) std::sort?
Detecting presence of an arbitrary member
integral_constants in ternary operator
Using reference-to-lambda as comparator in a map (the right way?)

Rostislav answers

Split string by delimiter strtok weird behaviour
Redefinition of a class in a header file
function template: default first template argument to second
How can I combine an in place transformation, and a copy transformation?
Give nullptr a type for template deduction
Is shared_ptr destruction safe with multiple threads?
How to provide the definition of a friend operator in a nested class of a template class?
Why can I pass a boost map_list_of to a function that takes a map, but not a constructor?
Quaternion to Rotation Matrix, incorrect values using Eigen Library
How to add radio button in menu bar, qt 5 c++