atan2(y,x) Class Public methods returns the arc tangent of y divided by x using the signs of y and x to determine the quadrant atan2!

body() Instance Public methods

deselect(idx) Instance Public methods

to_pem() Instance Public methods Also aliased as: to_s

start() Instance Public methods

processing_instruction(target, data) Instance Public methods

scrl(num) Instance Public methods Scrolls the current window Fixnum num lines. The current cursor position is not changed. For positive num, it scrolls up. For negative num, it scrolls down.

get(template, non_block=false) Instance Public methods Alias for: in

dbm[key] = value Instance Public methods Stores the specified string value in the database, indexed via the string key provided.

first() Instance Public methods