Emacs tips

Indent C code:
http://linux.about.com/od/emacs_doc/a/emacsdoc45.htm

Misc tips:
http://www.rubick.com/openacs/emacs

.emacs

;; Show line-number in the mode line
(line-number-mode 1)

;; Show column-number in the mode line
(column-number-mode 1)

;; Use spaces instead of tabs to indent
(setq-default indent-tabs-mode nil)

;; Easy compile
(global-set-key [f11] 'compile)