Coursera, Udacity etc are killer for this. Sure they're not work experience or academic credit but I've gotten positive comments "It shouldn't be a problem [tha

Coursera, Udacity etc are killer for this. Sure they're not work experience or academic credit but I've gotten positive comments "It shouldn't be a problem [that I didn't know their tech], you've picked up a lot of stuff". (Thinking about it now, I only assumed it included the Coursera work. But it can't have hurt.)