Jan Schultke

Jan Schultke has asked 18 questions and find answers to 20 problems.

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About

Computer Science student at TU Dresden. C++, Java, Python and Kotlin enthusiast.

Jan Schultke questions

Using std::enable_if with out-of-line member functions and templated static member conditions
Why does std::array::begin not return an iterator?
How do I download images with an https URL in Python 3?
What operations can make floats leave a [0, 1] range?
Why can a naive abs implementation not be optimized well in C++?
How can I speed up the binary GCD algorithm using __builtin_ctz?
YAML: Is it possible to have a list in the root section?
Why can the compiler not optimize floating point addition with 0? [duplicate]
How can you quickly compute the integer logarithm for any base?
Why does division by 3 require a rightshift (and other oddities) on x86?

Jan Schultke answers

Parse comma-separated ints/int-ranges in C++
fast integer square root approximation
Function taking pointer-to-method regardless of constness
Is leaving debug sections in the source code a good practise? [closed]
What is the return type of "return" C# [closed]
What is an equivalent replacement for std::unary_function in C++17?
Ambiguity between function and function in namespace with same argument
Is this legal template lambda syntax?
How can I code something like a switch for std::variant?
How can you quickly compute the integer logarithm for any base?