Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"

Re^2: scanning hash

by Aristotle (Chancellor)
on Aug 01, 2004 at 14:40 UTC ( #379075=note: print w/replies, xml ) Need Help??

in reply to Re: scanning hash
in thread scanning hash

This code is incorrect. It will treat undefs and empty strings as the same.

Makeshifts last the longest.

Replies are listed 'Best First'.
Re^3: scanning hash
by ambrus (Abbot) on Aug 01, 2004 at 15:15 UTC

    Undefs and empty strings are equal. The OP wanted to check if all values are equal.

      Oh dear. Next thing we will argue about whether the equality of two values can be determined by the equality of their string representations. :-)

      Makeshifts last the longest.

        (puzzled) If you really want...I'll start us off.

        You can't determine the equality of two values from the equality of their string representations.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://379075]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (2)
As of 2016-10-25 03:23 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (313 votes). Check out past polls.