"Copy to clipboard" option in code tags on javaranch doesn't seem to work on my computer or even on my laptop for that matter.
I use XP professional(with latest updates) with Firefox 3.5.2
Is this a problem with my computers or what?
That feature doesn't work in all OS/browser combinations, and even where it works you may need to alter some settings. Somewhere in this topic is a lengthy discussion on how it does and does not work, and what to do to make it work on Firefox.