General C++ Programming - January 2026

Using VS 2022 Version 17.14.25 Having trouble getting pure virtual calls to link. I have a solution with a main project and several DLLs. The main class inher...

[2 replies] Last: Got it. Thanks. (by AbstractionAnon)

by kitfox

Why can I not link?

I'm putting together a small project to generate tetrahedralizations of 3D meshes: https://github.com/blackears/cyclops_tetrahedralizer This is the first time ...

[2 replies] Last: Your issue looks like it comes down to object lifetime and how memory ... (by LisaBedard)

by kitfox

Can I make this a constexpr?

I have small array that I'm using to store some directional data. I'm trying to adapt this to be a member of a class: class BVHTree { static const...

[2 replies] Last: On GCC, it doesn't compile with -std=c++17 , but will compile with -... (by Ganado)

by kitfox

How to let user specify float size in data structure?

I'm writing a library to do a math calculation. For my purposes I want to use 32 bit floats, but I can imagine other users wanting to use other sized types. I...

[1 reply] : https://stackoverflow.com/a/70773753 (by kigar64551)

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