Re^4: Argument "" Isn't numeric in numeric eq (==)

"There is no need to cast..."

Yes s(h)ure. I was a bit confused about this Isn't numeric in numeric eq (==). Sorry, i couldn't explain it better :-(

Best regards, Karl

«The Crux of the Biscuit is the Apostrophe»

Comment on Re^4: Argument "" Isn't numeric in numeric eq (==)

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Re^5: Argument "" Isn't numeric in numeric eq (==) by choroba (Cardinal) on Feb 09, 2014 at 20:06 UTC
The empty strings were the reason of the warning. They are handled by the `\|\| 0`, because emtpy string is false. لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ	[reply] [d/l]