Feching user's current location tips : <p>I was asked to create a web app that uses user current location to determine a distance to a given place.
I have never faced this kind of problem so i'm looking for some guideline, efficient technologies/libraries that allow to implement such mechanism also some pro tips from someone with experiance would be really appreciated.
I often develop my apps with Ruby on Rails/Django but i can adapt to other technologies if beneficial. I did research and found some geo libs but i'm really looking for some guidance from someone with experiance casue i want to do it right.
Thanks in advance</p>
