-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Carl,
On 08/16/11 15:45, Carl Eastlund wrote: > Writing (or (string->number str) default) has the same effect, since > #f never indicates a success. The same is not true of hash-ref, > where #f can be a value in the hash table; that's why it needs an > explicit default argument. That is a good point, thanks. Marijn -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk5KiE8ACgkQp/VmCx0OL2x2KQCgpVP7bzUJIb8yMn81sudPr8MO cFYAn3VNoL/bL7etLfH7M/PBNTmGZfxv =p1Py -----END PGP SIGNATURE----- _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
