geza

Questions Linux Laravel Mysql Ubuntu Git Menu

HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin

geza has asked 169 questions and find answers to 132 problems.

Stats

About

geza questions

Why don't we have offsetof which works with all types (except types with virtual inheritance)?
Function interleaving in pre C++17
Are there any 2-complement platform/compiler, where signed shift doesn't do the usual thing?
Is there a way to ensure that a code only uses names from std, and not the global namespace?
Reason behind that object addresses must differ if types are the same, but addresses can be the same if types differ
Rationale behind using namespace behavior
Using constinit variable to initialize a constexpr variable
Is it a missed optimization, when a compile-time known reference takes space in a non-aggregate struct?
When could sizeof(size_t) and sizeof(ptrdiff_t) differ?
Real-world example where std::atomic::compare_exchange used with two memory_order parameters

geza answers

What is i.h.ah, o.h.ah and int86?
Base91, how is it calculated?
g++: optimization -march=haswell and newer changes numerical result
Single quotes as separator in large number?
std::abs(std::complex) too slow
What causes my loop to run slower during its first iterations?
Using FMA instructions for an FFT algorithm
Specializing a template method with enable_if
Algorithm for accurate detection of overlap between a square and a circle? [duplicate]
Explanation for why allocating a second time changes performance