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Message: [QUOTE="David Vallner, post: 4537003"] --------------enig27CCDCE399C256A2165E8F0F Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable def is_numeric?(n) begin Float n; return true rescue false end Predicate methods not returning a boolean make my skin crawl even if it's all the same difference for conditionals. David Vallner --------------enig27CCDCE399C256A2165E8F0F Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (MingW32) iD8DBQFFXmF/y6MhrS8astoRAq76AJwO3sX6PW3W4A1CKVUD23fC0+LutgCfds7P /JrGEKQoWb0FKau2kPZGFis= =BWng -----END PGP SIGNATURE----- --------------enig27CCDCE399C256A2165E8F0F-- [/QUOTE]