Of course, you cannot double post on this forum because it will edit your last post. Either way, this is a way to avoid a spammy looking post with double of something.
This was a short-cut I put in for myself as I found it much easier to post quickly with it and it also stops you from sending the same message twice!
While using the “Post Reply” text-box, simply use “ctrl+enter” to post. Even if you spammed it, it will only send it once. Of course I’ll have to edit the normal way to do a similar thing. I have found however that this may not work if you are using some version of IE around 9 or Under. I think it is the lower-versions of 9 however this may just be my school blocking it somehow. If you’re using Firefox/Opera/Chrome/Safari it should work fine.
Once hitting ctrl+enter the text-box will turn greyish meaning that it is sending, the page will refresh once the response has come back that it is posted.
Try it on this thread!