On 08/16/2011 09:10 AM, Marijn wrote:
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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.
Not at all obvious, though. I'd submit a "bug report" for an example to
be put in the docs.
Neil T
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