Here’s a little note that I drafted (according to its date stamp) in January 2013 and then forgot to post. (Which adds a little irony to the title.)
Here’s an object lesson in (a) looking at what’s in front of you, and (b) how hard it is to remember all the details.
I ran a script today [ED: i.e. some time early Jan 2013] that I’ve have no problems with in earlier versions of Oracle, but today I was running it against 220.127.116.11 for the first time, and hit a problem with autotrace: