Comment by trailnay

"Not the place to swing around"? Firstly, there's plenty of entrepreneurs here who don't code at all. Secondly, that's a really silly thing to say. Do you honestly think that you can't be a great Rails engineer without having fluency with linked lists off the top of your head in an interview type situation? I can think of a thousand questions that would give me a much more accurate idea of how good a candidate would be as a web developer and the day to day issues they would face.