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Archive for September 2002

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I have my new notebook at work today, and I’ve been doing far too much playing around with Mandrake 9 again. This new machine is more than powerful enough for the full works, as opposed to my old ThunkPad 560. I’m using Vmware Workstation for the evaluation. This is a product that I’m starting to take for granted, but just a few months ago it seemed miraculous to me to run one OS on top of another, complete with access to external data.

The icing on the Vmware cake is the ability to work with “virtual machines” as complete modules, moving them from system to system and duplicating them if required. If you duplicate a Windows NT/2000/XP installation you can run into problems with Security IDs, but these are easily avoided with a tool called SysPrep, which prepares a system for saving as an image. After you use it, you shut the system down and save an image (with Vmware or other tools such as Symantec Ghost, Altiris RapiDeploy, or PQ DiskImage). When that image is deployed later, it goes through a mini-setup procedure which requests a little information and generates new SIDs. Convenient.

Written by brian t

September 30, 2002 at 4:20 pm

master of all I rent

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This is getting ridiculous. From Friday evening to Monday morning, I will have spent the whole weekend in my pyjamas, just doing various things. Reading, playing Flight Simulator 2002, reinstalling Linux on my old Thinkpad 560. I have the apartment to myself now that the others have moved out, so it’s peaceful and conducive to aimless pottering around. If I go out I just spend money, and I need to do less of that.

I have the place to myself because the landlord isn’t going to move anyone else in, because he expects to finally get planning permission to redevelop the complex in the near future. When that happens I will be expected to move out, but I don’t expect that to be before next spring. He’s surely not going to start building work in winter, and I don’t think he will get the permission so soon in any case. This is a “listed” building of local historical interest, completed in 1778. It was the residence of some of the the British Lieutenant-Governors and Lord Chancellors of Ireland. The room I’m sitting in right now was the scene of many formal occasions, and was also a makeshift mortuary after major shipwrecks on the nearby coast in 1807. The local authority’s development plan includes the line “prevent inappropriate development of <this building>” as one of its top-line priorities, so you can bet that I’m not going to move until I’m formally given notice.

I downloaded Mandrake Linux 9 on Friday, the newest version of IMHO the most balanced Linux distribution out there. By “balanced” I mean that it is user-friendly on the surface, but still quite a hard-core server OS underneath. Unlike previous occasions I’ve tried to use Linux on my old ThunkPad 560, I had little trouble getting X-Windows to work correctly. The “TGUI9660” driver (from any Linux distribution) for this laptop has never worked correctly, but this time the VESA driver could be selected and came up as expected.

I decided that I don’t need full Gnome or KDE functionality here, so I tried out the simpler “Window Managers” and settled on one called BlackBox. This is very minimalist – the toolbar is a tiny strip at the bottom (by default) of the screen. The same with text editors, and I settled on NEdit, which has the kind of word processing features I need, such as proper word wrapping facilities that don’t break when you edit a paragraph. MTools gives me access to DOS floppies for backup purposes. So, I have a decent Linux writing system on the ThunkPad, but with one small drawback: it takes five minutes to boot up. That’s not the fault of X-Windows either, it’s mostly the standard start-up sequence, which I’ll have to work on slimming down further than it already is.

Added a whole bunch of Terry Pratchett and Kinky Friedman quotations to the spreadsheet. After some cleaning up and duplicate removal, the current count is 8348.

If it’d been a wedding I’d probably have tried to stop it. But it wasn’t a wedding. It was a funeral. The only funeral you’ve got a right to try to stop is your own, and that’s a full-time job.
— Kinky Friedman, Frequent Flyer

For animals, the entire universe has been neatly divided into things to:

  1. mate with,
  2. eat,
  3. run away from, and
  4. rocks.
  5. — Terry Pratchett, Equal Rites

Playing with electronics is really bad for your sense of humour.
— Geddy Lee

Written by brian t

September 29, 2002 at 10:14 pm

Posted in culture, life, linux, technology

the moviekillers

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A few weeks ago I watched The Ladykillers, one of the best known Ealing Comedies, starring Alec Guinness as the “mastermind”. I thought it was quite ingenious, and had that same streak of nasty humour I saw in Kind Hearts and Coronets more recently.

Guess what? After plundering Asian cinema in recent years, Hollywood has fixed its baleful gaze on Ealing. The BBC reports that the Coen Brothers ( Fargo, Raising Arizona) plan an all-star remake, set in the Deep South of the USA, featuring Tom Hanks in the “mastermind” role. On the one hand, I can’t see Hanks doing well here, he’s just not evil enough. On the other hand, the Coen Brothers are well up to this kind of oddball material, and can coax great performances from the most unlikely people. Mixed feelings about this one.

See if you can figure out this bit of Frasier dialogue:

Frasier (deflated): Anne Boleyn?
Niles
: Catherine of Aragon.

It’s all about context. If the great unwashed American Public can appreciate this – and they do – there may be cultural hope for them yet.

Written by brian t

September 26, 2002 at 8:12 am

rozzered

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I’ve been re-reading my book of Frasier scripts again on the train to and from work, at the risk of snorting laughter at odd moments. Sample dialogue:

Frasier: What do you do when the romance goes out of a relationship?
Roz
: I get dressed and go home.
Frasier: Let’s pretend you were actually capable of a long-term relationship. What would you do to keep things cooking?
Roz: Well, once I had a boyfriend take me out to a bar and we pretended we were strangers picking each other up. That was kind of hot.
Frasier: So you used fantasy and role-playing.
Roz: Yeah, it was so much fun we tried it again. Only that time he got so into it he went home with someone else.
Frasier: Sorry.
Roz: Oh hell, she was gorgeous. One more drink and I would’ve gone home with her.

Written by brian t

September 24, 2002 at 9:05 pm

Posted in humour, television

transmissivity

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A really quiet weekend this time, I spent most of it working on my engineering course. This time it’s all about Vibrations. If this formula means something to you, then welcome to my world:

transmissivity

Let me see if I can decode this a little:

  • T stands for Transmissibility – i.e. how much does a system respond to an externally applied vibration?
  • Ω (Omega) is the frequency of the applied vibration;
  • ω (omega) is the natural resonant frequency of the system, calculated from its mass and the stiffness of its mountings;
  • ζ (zeta) is the damping ratio from shock absorbers etc.

The point of all this is: if T is high and ζ is low, the system will resonate, with consequences ranging from the annoying (e.g. a rattling car door) to potentially disastrous. Remember the Tacoma Narrows Bridge? Not the one there now, but “Galloping Gertie”, the one that shook itself to bits in 1940 when subjected to high winds, just four months after its completion. There are also limits on human exposure to vibration, with the 4-8 Hz range deemed the worst for us, because our internal organs start resonating, apparently. Urgle.

Well, I’ve finished the assignment, in time, and there’s a month to go before the exam. Then I’ll have the winter to myself. I’m considering a night class, maybe a language?

Written by brian t

September 22, 2002 at 9:00 pm

Posted in study

unquotable

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Notebook going happily now – everything I use is now on there, including Microsoft’s Flight Simulator 2002. I had a gaggle of people crowding round my desk on Wednesday while I tried flying over Las Vegas at night with scenery set to “high quality”. I say “tried” because I didn’t have my joystick, so reaction time was a problem, shall we say… splat.

For a few years now I’ve been keeping a database of quotations, and I’ve decided to make it available on the web: here. It’s a spreadsheet in Excel format, 1.1MB in size. One page is the list of quotations itself, while the other has a simple random lookup formula to produce a Quote of the Day. The spreadsheet format lets me do things like sorting, searching for duplicates, and general tidying up. Searching is also simple. I have not organised them by category, only by author, so you’re on your own there. Take your pick from the 7712 quotations currently in there:

“Quotation is the highest compliment you can pay an author.” — Dr. Samuel Johnson

“A facility for quotation covers the absence of original thought.” — Dorothy Leigh Sayers

“Quote me as saying I was mis-quoted.” — Groucho Marx

“I hate quotations. Tell me what you know.” — Ralph Waldo Emerson

A book of quotations… can never be complete. — Robert M. Hamilton

Written by brian t

September 20, 2002 at 8:59 am

Posted in books, culture, humour

locking card

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Well, I never got to the bottom of the driver problem, but it hasn’t reoccurred after a reinstallation of Windows XP Professional. The USB side is great too – just what I paid for. I had a bit of a scare when the system stopped for about 5 minutes during boot, but that turned out to be linked to a particular 16MB CompactFlash card that I had inserted for testing. It was given to me by a colleague who was having problems with it. It works in my camera so I’ll keep it as a standby, but it’s otherwise no use, since I already have decent 128MB and 256MB cards. The next step may be a faster card, to improve the camera performance a little.

Written by brian t

September 18, 2002 at 12:58 pm

Posted in technology, windows