sorting associative array's keys by values

[Jonathan M Davis]

On Sunday, June 17, 2012 13:07:24 maarten van damme wrote:
> well, the page I parse is automatically generated and thus allways
> contains </html>.

That may be true, but if your code assumes that </html> is there and it ever 
isn't for any reason, then you're going to get a RangeError thrown in non-
release and undefined behavior in -release. It's generally a bad idea to assume 
that something is correct like that when you have zero control over it within 
your program, even if it's almost certainly correct. Something could go wrong, 
and it's better to throw an exception or do some other sort of error handling 
than it is to get an Error, or worse, undefined behavior.

- Jonathan M Davis