Suppose I was given a URL. It might already have GET parameters (e.g. http://example.com/search?q=question) or it might not (e.g. http://example.com/). And now I need to add some parameters to it like {'lang':'en','tag':'python'}. In the first case I'm going to have http://example.com/search?q=question&lang=en&tag=python and in the second — http://example.com/search?lang=en&tag=python. Is there any standard way to do this? Continue reading...
