Domuk No, not an
issue with
the PHP - I
was
responding
to "AJAX not
being cross
site is
annoying"
MaxMouse Really? i
thought that
would only
be important
if the user
had some
kind of
control over
where the
XML came
from, if you
hard code it
(As in a PHP
file)
wouldn't
that
eliminate
XSS attacks?
Domuk Yes, but
very, very
necessary.
AJAX
requests run
in the
context of
the browser,
there'd be
no security
if it was
cross-domain
.
MaxMouse AJAX not
being cross
site is
annoying,
all other
scripts can
be used in
that way,
having to
resort to
PHP to patch
it is a
shame.
AB,BC,AB and CA are lines segments on the triangle (AB is the segment from A to B).
D E and F are points on the triangle ABCA, e.g. the point E lies on AB, D on AC and F CB.
the only lengths you are given are:
AB = 7
CD = DE = EF = FC = 1
the only mentioned angle in the challenge is ϑ but you have to figure it out yourself.
you might be getting confused between the points ABCDEF and the variables abcdef which are just numbers (integers I assume) that when throwen into the given function is equal to ϑ
Copyright Open Source Institute, 2006 