So basically, when somebody asks you a question, it's better to answer it truthfully and possibly do some research on the answer, rather than just make up a bad answer?
Agreed. I also don't think there's any problem to respond right away saying you will investigate the issue with a developer that day and get back to them. That way you satisfy the need to respond quickly so the customer knows "you're on it" while also being able to give a valuable answer sometime in the very near future.
I manage the Community team at SEOmoz, and part of the team's job is to do customer service via our social channels. We try to respond quickly whether we have the answer or not, to let them know we're working on it. It does help the community member feel like they're being taken care of quickly and that we're listening to them.
Cool, I've found the same when managing my community. There are certain bugs or features I say might not get addressed because we're rebuilding the site and prioritizing that over constant changes to the current site -- people are always appreciative with good communication. If a company makes a mistake, winning them over with customer service often creates an even stronger user/customer.
Similarly, I tried the pgsql example on 8.4.13, although on FreeBSD rather than Windows like they suggest, and all I got was:
ERROR: floating-point exception
DETAIL: An invalid floating-point operation was signaled. This probably means an out-of-range result or an invalid operation, such as division by zero.
Don't forget that Flash also solves the problem of denying access to your selected media until unskippable ads have played, or overlaying said ads on top of the media you're trying to watch.
Probably to minimise the error inbetween updates. If the clock rate changes suddenly, then after that moment, any clocks based on the old rate will become increasingly wrong. but, if the skew starts off slow, begins to change rapidly, and then slows and stops again, then clients won't need to be immediately aware of the clock skew and will be less wrong.
