Emacs Rectangles

Did you know? Emacs supports killing rectangles of text! Issuing “C-x r k”  (kill-rectangle) will kill a rectangular area of text. This can be very useful when you have fixed-string …

Http1.0 on firefox

To force Firefox on http 1.0 proceed as follows: Open a window and go to “about:config” page Hack “network.http.version” property restart firefox