Buen artículo, Ricardo Azpeitia Pimentel!
Por mi parte, si bien estoy de acuerdo con el concepto general de lo que transmites (O sea… “No estudies en la Universidad” es un pésimo consejo, hacer una carrera universitaria es algo muy recomendable para crecer en tu carrera como programador), tengo la sensación de que disentimos…
Yeah, me too. We actually had a blog post (actually more than one) about them and Erlang Solutions has promised to republish them soon on their blog. I think one of the blog posts (from 2015) is already published.
This is one of those things that took me way too much time to figure out.
As an interviewer, I never asked this question because I never knew what answer to expect from such a thing.
As an interviewee, my answer was way too many times just I don’t know. Which didn’t look good… ever. I could tell how…
Well, to be fair we should remember something that I think Robert Virding told me once:
We don’t have private functions in Erlang, we just have non-exported ones.
What your code is doing is, of course, exporting them 😉