plasmacel

plasmacel has asked 57 questions and find answers to 32 problems.

Stats

About

I wrote this bio strictly for the Autobiographer badge.

plasmacel questions

Difference between references and values in deduction guides
Restricting function template types in Visual Studio 2012
Restoring the exact angle from std::cos(angle) using std::acos
Can we say that it's always true that 0.5*x + 0.5*x == x?
Preferred way of expressing templated negative numeric literals
Reliable overflow detection of floating-point/integer type conversion
Compiler macro to detect BMI2 instruction set
Variadic template constructor priority
Unexpected answer on a professional interview [closed]
Something faster than std::nth_element

plasmacel answers

Why is rand() much faster than arc4random()?
Optimizations are killing my integer overflow checks in clang 6
How to implement sign function with SSE3?
Why is the use of rand() considered bad?
Impossibly Fast C++ Delegates and different translation units
How to increment a vector in AVX/AVX2
Computing face normals and winding
Loop unrolling in clang
Is Morton code the most efficient for higher dimensions?
Initialize std::array by parameter pack from arbitrary index