As we all know, a programmer always needs help from another fellow programmer or sometimes just wants to reach easily the best implementation of an algorithm.
For this purpose, Stack Overflow has been created.
We present a simple ans standard analysis of the Stack Overflow constructed as follows:
- every node is a user;
- every edge answers to the question has answered to;
- an optional weight has been given if a user has answered more than once to another user (but it was not used during the analysis).
A copy of the notebook with the complete analysis is here.
A presentation of the result obtained can be viewed below (a pdf version is available).