How can I send an archive through Stack Exchange?
My code is too long and is not accepted.
You can't attach files directly to your Questions on Stack Exchange, however you could upload your file elsewhere and include a link to it in your Question.
That said, GIS Stack Exchange is not a Code Review site; Full, long, code text is not suitable for our format, and will often put off potential answerers who need to debug your code to find what is going on. A very short snippet of code is required instead. Questions about problems with code should include a snippet of the code that shows the problem and/or errors you are having with your code.