Saturday, January 13, 2007
Tuba Repair Index
Jeffrey Funderburk demonstrates how to keep a tuba in good working order. I like low notes.
Wednesday, November 22, 2006
Sunday, September 24, 2006
Later
The Roomba ended its maiden voyage somewhere to the right of my bed, standing still with its power light solid red. I remember reading somewhere in the manual that this means "bin full," so I opened it up and discovered, yes, a full bin. Also, an ATM receipt stuck between the brush and the basket.
I returned it to its charging station, and then after a few minutes pressed its Clean button. It backed up, made a few passes around the bookcase, and then returned to its charging station for more energy. Well, okay.
The mess in the bin was so dense and grey that I asked my wife's mother whether she wanted to see, and to my delight, she assented. I have thusfar been describing the Roomba to her as a "carpet sweeper," lest here suspicion of gadgets close her mind.
A new vacuum
I got to the part of settling my room where the next step was vacuuming. I went to the closet and discovered that the vacuum was broken, and apparently has been broken for quite some time. The carpet sweeping attachment shows no signs of life. The hose was clogged. Apparently our cleaning person has been hard on the vacuum.
Although I have deep problems with clutter, I do like my clutter clean. For me there are three choices for carpet cleaning: Dyson, Roomba, and Hoky. I have personal experience only with the Hoky.
The Roomba seems to me to be a Hoky that is well matched to my attention span and perfectionism. The negative reviews I found from searching the net centered around its tendency to die before the year is up, not with its ability to clean. Rather, the reports are that it finds dirt in "clean" carpets. That's what I like. I can cope with its life expectancy issues.
Brookstone had the Roomba Scheduler in stock and offers a sixty day return policy. The device is now an hour into its preliminary charge, which will be either three hours or sixteen hours depending on unknown factors. The sixteen hour charge, according to the documentation, will prolong the battery life. Bravo.
But hark, the light is green. Perhaps it is ready to go.
Monday, September 11, 2006
"I'm a big fan of homemade peanut sauces: Toss in 1 part water, 1.5ish parts peanut butter, .5 parts soy sauce, a dash of lemon juice, and some garlic, and you're all set. Mmmm delish and cheap as hell."
Thursday, September 07, 2006
Cleaning the Nokia 770
Egad, while browsing the internet with one hand and eating with the other, a glob of cream cheese from a Starbucks pumpkin-spice muffin dropped onto my Nokia 770's screen.
I removed most of the mass with a napkin without touching the screen. How should I deal with the residual smear? Nokia's website warns (perhaps unnecessarily) against using harsh chemicals, but omits a positive recommendation; so, I asked via email. The response:
We understand your inquiry in regards to what Nokia considers harsh chemicals to clean the display of your Nokia 770 Internet Tablet.
When cleaning the display of your Nokia 770 Internet Tablet, you may use a damp cloth with a small amount of mild soap.
I can do that. Ivory is mild, right?
Wednesday, September 06, 2006
Monday, August 28, 2006
Veerle shows how to make the Flickr badge validate
read more | digg story
Tuesday, August 08, 2006
Paper animation of Jason Webley's "Eleven Saints"
read more | digg story
Saturday, August 05, 2006
Twenty lectures by Hal Abelson and Gerald Jay Sussman available under CC license
I have joined the torrent for all twenty. The textbook is also available. I don't think this stuff dates.
read more | digg story
Friday, August 04, 2006
The Klein Four Group - Finite Simple Group (of Order Two)
| Mathematical Love Song (Acapella) I'm a sucker for academic humor. | |
Semco and Goal Congruence
read more | digg story
Saturday, July 29, 2006
Raw
A few months ago, I was handed a sheet of photocopy paper containing a handwritten outcry.
Rising easter Sun of God crosses equator - brings plants back to life! Suns rays walk on water! Suns creation of rain turns water into wine! Son of God is a fraud! Sunday is the lords day"! Entire bible fraud is stolen pagan sun worship to unite nazi roman empire under 1 religion and steal pagan gold, land, and slaves!
The christ conspiracy
431 pages - to order
800 718 4514
I have not tried the 800 number.
Saturday, July 22, 2006
Connecting Nokia 770 to Nokia 6600
After updating the operating system on a Nokia 770, it was no longer possible for the user to make a packet connection via GPRS through a Nokia 6600. The presenting symptom was "Unable to connect to internet, Try again?"
Here are the corrective actions applied and the results.
- Rediscover the 6600 using Control Panel | Phone
- No error messages, but no internet connection
- Re-install the cellphone provider information using the wizard
- No error messages, but no internet connection
- Delete the 770 from the 6600's list of authorized devices, delete the 6600 from the 770's list of phones, and delete the cellphone provider information from the 770's list of connections, then re-install
- No error messages, but no internet connection
- Turn the 6600 off, then turn it back on
- Success!
Monday, July 10, 2006
Case in point, Perforce's overlay mappings. Compare:
//DEVELOPERS/tlh/codestream_one/... //workspace/...
+//MAINLINE/... //workspace
vs
//MAINLINE/... //workspace
+//DEVELOPERS/tlh/codestream_one/... //workspace/...
The desired end result is "Prepare a workspace that would look as if I had merged all my changes into the mainline."
The two example syntaxes might be read as "use my files, then add the mainline" and "use the mainline, then substitute my files."
It turns out that Perforce's engineers like the second syntax. Using the first syntax gets you "use all the files from the mainline, and any brand new files from my development set, ignoring any changes I may have made to the mainline files." Which is a bummer.
Saturday, July 08, 2006
Want to learn Chinese? China wants to teach you
read more | digg story