Time travel sucks, especially going back in time. Nobody takes a bath, there are no anaesthetics and you can't get a decent wi-fi signal anywhere. As for killing your own grandfather, forget about it.
The same is true for going back in database versions. In 2009 I had gone straight (more...)
The database on the Developer Days Database App VBox appliance doesn't have the SCOTT schema. This is fair enough, as the sample schemas aren't include by default any more (for security reasons, obviously). I know the official sample schemas
used in the documentation - HR, OE, and so on - (more...)
I only scored 9/10 on the 'How big a David Bowie fan are you?' quiz
. And I scored 20/20 on the 'can you tell Arial from Helvetica?' quiz
. But I only scored 32.1032% on the Geek Test
. So I still have some way to go.
Last week the OTN SQL and PL/SQL Forum hosted of those threads which generate heat and insight without coming to a firm conclusion: this one was titled WHEN OTHERS is a bug
. Eventually Rahul, the OP, complained that he was as confused as ever. The problem is, his question asked for a proof of Tom Kyte's opinion that, well, that WHEN OTHERS is a bug. We can't proof an opinion, even an opinion from a well-respected source like Tom. All we can do is weigh in with our own opinions on the topic.
One of the most interesting things in (more...)
Extreme programming is old hat now, safe even. The world is ready for something new, something tougher, something that'll... break through. You know? . And here is what the world's been waiting for: Transgressive Programming.
The Transgressive Manifesto is quite short:
It's okay to use
The single underlying principle
is that we value willful controversy over mindless conformity.
I do have a serious point here. Even programmers who haven't read the original article (because they can't spell Dijkstra and so can't find it through Google) know that
GOTOs are "considered harmful". But as Marshall and Webber point out, (more...)