Saturday, 14 July 2007
This is actually something that got settled during Tech Ed USA but my June schedule meant a lot of things I intended to blog didn't get blogged. Now I see myself listed on the Featured Speakers page (I told them, "flattery will get you everywhere" and they're going for it) so it's official.
My talks? The C++/Vista talk I did in the USA, plus a managed-code Vista one. We're still working on an abstract for that.
This will be my third trip to Barcelona. Will this be the year I do the Gaudi-tourist thing? Sure hope so!
Friday, 13 July 2007
Speaker Idol is happening again at Tech Ed Developers in Barcelona this fall. You have months to sign up, but only the first 30 are accepted, so if you already know you're headed to Barcelona (and not speaking, live in EMEA, don't work for Microsoft, etc ... full eligibility rules on the contest site) then you want to give this some serious consideration. Speaking as a judge at this year's US event, I can tell you that the experience of trying to do 5 minutes on a topic you know well can only be good. In order of the worst-possible-thing to best, here's what can happen:
- You can do your talk, do OK, not win, and learn nothing from the judges while still failing to impress anyone with your speaking skills. I think this is pretty unlikely, but anyway it would leave you where you were before you tried - no loss
- You can learn some very specific tips on being a better speaker, both from observing other speakers whose content you don't understand, and from the judges giving you ideas
- You can show your skills in front of people who choose speakers - and not just for Tech Ed either
- you get some publicity and bragging rights just by being selected
- You can win a speaking slot at Tech Ed
To enter, you need to make a 3 minute video of yourself presenting on a technical topic, so don't dawdle!
If you are sure you don't want to enter, either because you're already a Tech Ed speaker or because you'd rather die than speak in public, be sure to at least plan to watch. I found it highly entertaining.
Thursday, 12 July 2007
Tuesday, 26 June 2007
In a talk on IDE tips and tricks for Visual Studio, I asserted that good programmers are ten times as productive as ordinary ones. I didn't remember where I'd read that, but I knew it was true. I've just worked with so many folks who need a week to do what some superstars can do in a morning. The ordinary guy needs half a day to find some samples that are similar, half a day to tweak them so they fit into the current situation, a day to test and realize they aren't quite right, a day to adjust them and then fix the things that broke while adjusting them, half a day to get distracted and lured into scope creep by some comments during user testing, then another day to fix up what they did that they shouldn't have, and finally a half a day to clean things up and make documentation. The terrific guy only spends an hour finding samples, stays focused, documents and tests along the way, and makes short work of a specific small task. And I find this holds over months and years as well as over the course of a week.
Now I bumped across a proper cite of that, and not surprisingly it's from the Mythical Man Month. The quote and some related musings is over on Phil Haack's blog. Worth reading and worth thinking about. There are many ways to be productive ... write code that solves the real problem, don't write buggy code, don't write brittle code, and so on.
Monday, 25 June 2007
One of the things that people comment on when they work with me is how much of a keyboard shortcut person I am. In fact I really like the fact that Vista supports my typing-preferences and doesn't make me mouse so much. But when I'm presenting, I try to use the mouse as much as I can and stay away from keyboard shortcuts. I just find such presentations hard to follow myself, when I don't know what the demo-ing person is typing and what shortcuts they are using. It's easier to see what they are clicking on.
This became a bit relevant during Speaker Idol when I mused aloud about whether to dock Mark Miller for using CodeRush while demo-ing. Anyone else I would definitely have told not to, but perhaps Mark has a dispensation. I just find that many attendees can't follow along with the blazing speed that CodeRush enables and really lose track of the demo.
Roy Osherove has put together a little utility that displays your shortcuts as you type them. His first post on the topic suggests its value to presenters, while his second one focuses on using it to become more keyboard oriented or to train a coworker to be more keyboard oriented. If you really can't switch to the mouse while presenting, consider using this utility so that people can see what you're doing.
Sunday, 24 June 2007
Saturday, 23 June 2007
Just a small personal observation. My oldest child turned 18 and is now technically a grownup ... though of course still living at home and still technically in high school ... graduation is only six days away though. So many of my fellow RDs and MVPs are new parents, it seems strange to be approaching "the end of the beginning" of my parenting journey. But that's how it is.
Friday, 22 June 2007
There is a lot of confusion about writing your own exception classes. I see far too much code out there that just catches "Exception" anyway, that I hate to complain about someone who has set themselves up to have different catch behaviour for "The server is probably offline" than for "you probably don't have permissions on that file you just told me to use". However those who write their own exceptions have generally derived them from ApplicationException. If you ask why, they say things like "well" and "er" and "um" a lot because there's no extra stuff in an ApplicationException compared to an Exception. It just made it possible for you to catch "ApplicationException" and know it would be one of yours and not from some framework code.
Only thing is, that didn't really work out -- some framework code throws exceptions that derive from ApplicationException. And really, catching ApplicationException is just as generic as catching Exception. What can you meaningfully decide to do when all you know is "some code I wrote is unhappy in a way that the built-in exceptions (invalid argument, access denied and so on) cannot properly express" ?
So the word is out. Don't inherit from ApplicationException. Got it.
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