I don’t think it has to do with how one dresses. If someone acts surprised for a woman being a programmer it’s probably a sexist matter.
If someone acts surprised for a woman being a programmer, it can be anything. If they are surprised specifically because she's a woman, then that's still not sexism; it's statistics. If they are surprised that any woman is able to be a programmer, then yeah, that would be sexism.
We’re a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.