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Ruby
ruby equivalent PHP function is_numeric?
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[QUOTE="David Vallner, post: 4537128"] --------------enigE291B1F6ACAB3C0E7941C2E1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable It's basically a hack around the fact that as "if", "while", etc. are available as both block forms and statement modifiers, "rescue" is only a statement modifier. There is no "syntax of rescue" that makes this work, as this is in fact the only syntax of rescue ;) David Vallner --------------enigE291B1F6ACAB3C0E7941C2E1 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) iD8DBQFFYJb8y6MhrS8astoRAk/CAJ9jIJKzw6OCp3mWKFwnyy8a4nWFhACePBVQ VS5x5t6qFs+9o0dodfOIxEc= =yI35 -----END PGP SIGNATURE----- --------------enigE291B1F6ACAB3C0E7941C2E1-- [/QUOTE]
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ruby equivalent PHP function is_numeric?
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