At Sun, 26 Dec 2010 09:52:20 +0100, Wolfgang De Meuter wrote: > I'm struggling with chapter 2 of the R6RS libraries (relation between Scheme > data objects and bytevectors). Does anyone know a clean&simple way for > - determining the number of bytes needed to push an arbitrary-sized number in > a > bytevector; (log nbr 256) is not good enough :-)
`bitwise-length' ? > - determining whether a floating point number is a double or a single. I don't think there's any predicate for that. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
