It is impossible to identify a user or request as unique since duping is trivial. However, there are a handful of methods that, combined, can hamper cheating attempts and give a user quasi-unique ...

Say I found the node that meets my criteria and I need to stop the search.

I'm sorry if my question is so long and technical but I think it's so important other people will be interested about it I was looking for a way to separate clearly some softwares internals from t...