Tuesday, March 31, 2009

lisp




Surveying Emacs Lisp - A good article that looks at Emacs Lisp and a little Ruby.



Monday, March 9, 2009

pymacs




Pymacs - is a powerful tool which, once started from Emacs, allows both-way communication between Emacs Lisp and Python. Pymacs aims Python as an extension language for Emacs rather than the other way around, and this asymmetry is reflected in some design choices. Within Emacs Lisp code, one may load and use Python modules. Python functions may themselves use Emacs services, and handle Emacs Lisp objects kept in Emacs Lisp space.

Wow. This is so cool. I need to learn this.



Wednesday, March 4, 2009

radix




To change to binary mode in Emacs calc:


d r 2


And to change back to decimal:


d r 10