Perhaps saying that NULL isn't a keyword would be more constructive, or that he meant undef instead.
cb reference!: now, what are the odds I log in in the morning to find all my posts mysteriously downvoted?
UPDATE:Awww. not downvoted at all.
It was more to display the idea .. but its syntax is correct and in testing provided acurate results.. I've now garnished quite a few negative XP for this nodelet.. Thanks for at least responding to the post...
Now why dont people like this??
should it have said "no values were defined?" which matches what was asked for?.. should I have left it as unless( values(%hash)) ???
after testing some more I now see that the values(%hash) is sufficient.. I stand corrected and accept the negative XP..
/me dohs and hangs his head in shame...
To be frank, I don't see the point of your last line, that Q&A. It should not be too difficult for people to be nice to each other. Make pointless comment (I point to your last line) is an insult to the merit of the poster, and the community at large. I don't see this funny at all.
I read your disclaimer, but it does not entitle you to be rude, or gives you the excuse to be rude. Doesn't matter whether it is for a good purpose or a bad one, the way you expressed yourself is rude, and there is no need to put things in that way.
I point out this to you for your benefit, to be sincere. I don't jump on you because of this single incident, but you have been doing this to people from time to time.
Well, I understand how you behave yourself is really your decision.