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Re: Less-than-helpful warnings

by logan (Curate)
on Dec 12, 2003 at 03:48 UTC ( #314221=note: print w/replies, xml ) Need Help??


in reply to Less-than-helpful warnings

The easiest way to figure out which variable is undefined is probably to print them out with a delimiter:
print STDOUT "|$a|$b|$c|$d|$e|\n";
If you get
"1|2||4|5"
You have an answer. If for some reason you can't simply print out the data, try using the perl debugger. You can step through your program line by line, and display the value of any variable at any time.

-Logan
"What do I want? I'm an American. I want more."

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Corion had a meeting with some startup today. They have a very interesting DB proxy product, but their tech stack is really, really weird. They use the Pg wire protocol but not the Pg libraries to handle it. They support Pg SQL syntax, but don't use ...
[Corion]: ... the Pg parser (or so they claim).
[Corion]: Also, they rolled their own user management instead of supporting LDAP for user/role management, but that just shows that they're new in the enterprise market :)
Corion also just now realizes they didn't leave business cards.
[erix]: can you drop a name? :)
[karlgoethebier]: Corion: "...didn't leave business cards" Those guys came from Muränia?

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