Move entire line up and down in Vim

Question

In Notepad++, I can use Ctrl + Shift + Up / Down to move the current line up and down. Is there a similar command to this in Vim?

Answer 1

I put the following at the end of my .vimrc file:

noremap H ddkkp
noremap N ddp

So now 'H' and 'N' move current line up and down respectively.