On Tuesday, July 29, 2003, at 04:11 PM, Alex Rice wrote:
On Tuesday, July 29, 2003, at 04:05 PM, Alex Rice wrote:
Consider a handler that sums it's parameters before doing it's work, like this:
Ack, sorry. Once again the act of posting to the list triggers something and then I understand it :-)
tSomeNonexistentVariable gets evaluated as a string, so that's what's in p2, which is why the "+" operation fails on the RHS.
What's more important is that string is empty, as in "", and that is not a numeral and can't be interpreted as a number.
Dar
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