Search Results: "jan"

24 November 2006

John Goerzen: Updates

I haven't had a lot of time to blog lately, so it's time to catch up on a few things.

Jacob is now almost 12 pounds. He's been growing well. As Terah mentioned, he has been colicy. He seems a bit better in the past few days. He usually has started getting fussy just before I get home from work, and continue through the evening. So I hadn't been able to see him happy all that often for a few weeks there. It's a lot of fun to be around him when he's happy.

The house is coming along nicely, too. Drywall is up inside, siding is up outside, the propane line is installed, water line is installed, power is run to the house, and phone service is installed as well. Bathtubs have been set in place. The furnace is set in place, though not yet hooked up to the duct system. Network/phone cable (CAT6 for it all) is run, as is coax cable. Interior painting starts next week. The house has changed appearance dramatically over the past few weeks.

We were looking at some "before" pictures to figure out how we wanted to structure our porch. It looked bad back then, but compared to how it is now -- well, it looked even worse.

The annual pillars banquet for Bethesda Home was a few weeks ago. I'm on the board at Bethesda (which has been a good experience), and board members pitch in to make the event happen -- it's our largest fundraiser event of the year. I took photos last year, and again this year. They're posted online. Bethesda was founded in 1899 and has been an important feature of our small community ever since. I'll write more about it sometime.

Things still seem busy here. Between taking care of Jacob, being in a temporary residence (everything takes longer because so many things are in boxes or just not accessible), keeping on top of all the decisions for the renovation, and all the mundane things of moving twice, there's not a lot of free time. Hopefully that situation will improve a bit, but then we will of course have the big move into the house -- probably in January sometime.

19 November 2006

Biella Coleman: On Posting on Planet Debian

Since Debconf Mexico, parts of my blog have been published on planet debian. To be exact, only the categories, Debian, Academic and (I think) Tech are included while a plethora of other ones, such as Canada are not. At times I feel pangs of guilt or discomfort because a number of my academic posts have, on the surface at least, little to do with Debian, F/OSS, tech or law. But many do have either to do with law or science more generally, so I hope they are of some interest to a group of folks who seem pretty keen on these topics. Soon though, I am going to be in monk-mode, working like a hard working ox on my manuscript, full-time (now I am sharing my mindspace with an article on survivors and one that I have to present in January on the battles between hackers and scientologist, which I am pretty excited about too). I have just finished reading about 15 articles related to my book that have help to reignite the fire of interst, after burning out after years and years and can I add a few more years, on the same topic. So bear with me as soon there will either be many posts related to just F/OSS or at least none at all as I will be so overtaken by the work!

Thijs Kinkhorst: Live from NWERC

I'm reporting to you live from Stockhom, where the Northwestern European Programming Contest has started. Our teams (some even have their own website) have yet refrained from beating every other team but are trying hard. As expected, team Messed Up from Twente is taking the lead, even though their key contestant just flew in this morning from San Diego... There's a live scoreboard available for those at home, and maybe just as interesting, a live video stream. The guys here at KTH are doing a good job in organising, even though it was mostly a copy of last year, up to exactly the same lunch and same dinner. We (Jan, Jaap and I) have been participating in the organisation so we'll be prepared for some of the caveats when the contest is coming to Utrecht next year.

17 November 2006

Michael Janssen: I work hard, every day of my life

Most of my fitness transition plan has been focused on exercise. Get more exercise and eat the same as you did before, and you will lose weight. This has to be true, based simply on physics. Back when I was using the Hacker's Diet, it worked like a charm. Then it was all about eating less calories, because I wasn't really keen on doing exercise in my olden days. It worked for a while. Unfortunately I got stressed and stopped countign calories, and weighing every day. I've started the weighing again, and maybe I can actually fire up gnuplot again and produce some pretty graphs like the one on the left.


I've had an iPod for approximately 5 years now. That puts me a bit ahead of the curve. I still remember seeing the original iPod commercial, and looking literally seconds later for how much it was, and seeing how much I could sell my old player on eBay for. Having been in the mp3 scene for a while at that point, I knew that it would turn everything on it's head. I got it and replaced my normal player for walking to and from class and listening while coding. Now I have a new iPod video, and it is the chief entertainment while I'm in the exercise room. At first I was just listening to my fairly large music collection. Then I started listening to podcasts again - they are about the right length, and I enjoyed them. Now I've harnessed the power of the video iPod to kill two birds with one stone: I'm watching my large collection of Anime at an hour a day. This means about 3 episodes if I skip the openings and endings. I also watch Heroes on Tuesday nights, after I transfer it from the TiVo. The only problem I'm having with this setup is that the screen is small, so I need to hold it fairly close to my face in order to read the subtitles.

Today marks one month on the diet and exercise regimen. I started on the scale at 344 and this week's average was 337, 7 pounds lighter. I'm going a little slower than my goal of 2 pounds per week, but I seem to be hitting the right buttons at least.

This week (Nov 10 - Nov 16):
Minimum: 335.5 (-2.5) (Nov 14)
Maximum: 339.5 (-0.5) (Nov 16)
Average: 337.2 (-2.05) (137.2 to goal)
Exercise Calories: 2563 on 5 days
Average Calories per session: 512.16

16 November 2006

Russell Coker: biometrics and passwords

In a comment on my post more about securing an office someone suggested using biometrics. The positive aspect of biometrics is that they can't be lost, no-one is accidentally going to leave a finger or an eye in their car while they go to a party while other authentication devices are regularly lost in such a manner.

The down-side is that having your finger or eye stolen would be a lot less pleasant than having a USB device, swipe-card, key, or other security device stolen. I think that it's good to have an option of surrendering your key when under threat (for the person who might be attacked at least).

Rumor has it that some biometric sensors look for signs of life (EG temperature and pulse), but I believe that these could be faked with a suitable amount of effort. A finger attached to a mini heart/lung machine should make it possible to pass the temperature and pulse checks (although I don't think that I have access to any data that is important enough to justify such effort on the part of an attacker).

One thing that biometrics could be useful for is screen-blankers. It would be good to be able to have a screen-blanker for your computer that operates when you go to get a coffee. For a period of 10 minutes after leaving a biometric method could be used to re-enable access. After that time a different method would ave to be used. This gives the convenience of biometrics for when you need it most (the many short trips away from your computer that you make during the day) but removes the benefit for an attacker who might consider removing part of your body. Also I am not convinced in the general security of biometrics. There are claims that you can make a finger based on a fingerprint which can fool a biometric sensor. If those claims are correct then a biometric sensor would still work for a coffee break (presumably you are not far away and will be back soon, and other people are in the area). The coffee break security is usually to prevent casual snooping such as colleagues who want to see what was on your screen but not actually do anything invasive to get it. Another benefit of biometrics for a screen saver is that although I trust people in the same office as me (whichever office that may be) not to try anything when they might get caught I still don't want them shoulder-surfing my password. Replacing the trivial authentication cases with a fingerprint reader would prevent that.

In the KDE 1.x days I had a shell script launched when the lid closed on my laptop which would lock the screen (the screen-saver ran in the background and a signal could make it lock the screen). This meant that I could merely close the lid of my laptop to lock the screen, this is fast and easy and also is not immediately recognised as locking the screen. Some people get offended if you lock your laptop screen when in their presence as they think that you should trust them enough to leave your most secret data open to them (generally people who aren't serious about computers - I'm sure that the same people would happily lock their diary if I was ever in the same room as it). Being able to lock the screen in a non-obvious way is a security benefit.

Regarding the comment about using a USB device to store passwords, there are two problems with this, one is that all passwords will be available all the time, this means a program that is permitted to access password A would also be given access to password B. The other is that the passwords can be accessed easily. The ideal solution is to have an encryption device that uses public key cryptography and stores the private keys on the device with no way of removing them. It would also permit the user to authorise each transaction.

I would like to see a USB device that stores multiple GPG keys and implements the GPG algorithm (with no way for anyone with less resources than the NSA to extract the keys). The device would have a display and a couple of buttons. When it is accessed it would display messages such as "signing attempt on key 1" and allow me to press a button to authorise or reject that operation.

This means that if I insert the key to sign an email I won't have a background trojan start issuing sign and decrypt commands. The only viable attack that would be permitted is the case where I want to sign a message and my message is sent to /dev/null and a message from an attacker is signed again. The non-arrival of my original message would hopefully alert me to this problem. I am not aware of any hardware which supports these functions.

Also I have just received a couple of RSA SecurID tokens as a sample. An RSA representative phoned me to ask about my use of the tokens, I said that I am an independent consultant and I have been having trouble getting my clients to accept my recommendations to use such devices and that I want to implement them on a test network so that I can give more detailed advice to my clients and hopefully get them to improve their security. For some reason the RSA rep found that funny, but I got my sample hardware so it's fine.

Joachim Breitner: Kofi-Annan Center for Excellence in ICT

Until now, I always had to tell the not very joyful story of the motivated volunteer who came to Ghana to run against a wall of disinterest and misunderstandings. Luckily, things will change:Yesterday, I had an appointment with the Director of the Ghana-India Kofi-Annan Center for Excellence in ICT (KACE), where I asked, with little hope, if they might make more use of me in the next weeks, until I will most likely return to Europe. To my surprise, She found that an excellent idea and immediately referred me to the techies to discuss the details. Today I saw the principal of the SOSHGIC and my current employer, trying to find out if this would be possible. She agreed that it makes more sense for me to work at KACE instead of the school, and would lend me to them while still being empoyed by SOSHGIC. I will be around the school a few times, to finish some reports and two more club meetings and luckily I am still allowed to live in the flat. I think I ll spend another one or two weeks in January at KACE (as a real volunteer then), before I head back to my boring standard safe study life.The first, smaller, project at KACE came up spontaniously during the meeting yesterday: I mentioned the game infon (see my last blog entry), and she was very interested in that as a programming teaching aid. My idea is now to polish it a bit, make it a bit easier to use for beginners, improve documentation, create debian packages and maybe work on some lessen plan suggestions. The author of infon, dividuum, is also quite happy about the news and the attention that his work might get now.The other project is my idea about an internet caf distribution. It happens that the team at KACE is working on a very similar thing (called Community Information Center ) for the government, and they will start a Linux version in very few weeks, so I think I can help there as well. I expect that a lot of work for Skolelinux can be used here, so I m looking forward to work with the DebianEDU team a bit.

I m also looking forward to work with my future collegues at KACE. All of them qualify as geeks, in my opinion, most are Free Software advocates (or at least approvers), and the work athmosphere is very relaxed. Seven weeks of (almost) DebCamp! I ll keep you up to date...

Michael Janssen: Quickie Hack: Online X-mas list

It's getting around that time of year when kids start singing little annoying songs and thinking of the toys that they will be getting in slightly more than a month. In my family, when everyone gathered for thanksgiving, the younguns were expected to have a list which could be disseminated throughout the family with everything they wanted. This avoided some of the more clich gifts such as sweaters and socks. But who's to say that grownups can't have a little fun as well? It's rather easy to use del.icio.us as a holder for your whole Christmas list. If you find something you want, just add it to your del.icio.us bookmarks with a special tag - I'm using “xmaslist2006”. Using del.icio.us gives you a few advantages over the traditional list: Things on the list need not be completely techie - if you're just looking for a nice sweater, you can add a general page or a representative item with a comment on it. Perhaps include your sizes as well, especially for items which come in a large number of sizes like pants. With any luck, you'll get just what you want this year.

14 November 2006

Michael Janssen: Birthdays and non-events.

This is just a short note to remind everyone that the most wonderful woman in the world deserves birthday greetings. She's still only 4 years, 5 months, and 2 days older than me, and not 5 years older, which she would like you to believe. Despite that, she easily is beautiful enough to be younger than me, and I'm blessed that she can tolerate my ineptitude.

Happy birthday [info]ceilingsarecool!

12 November 2006

Daniel Burrows: Close Encounters of the Automotive Kind

I got run over by a car on Wednesday.

Well, that's an exaggeration. My foot got run over by a car on Wednesday. I was trying to cross, in a crosswalk, in front of a red SUV that was stopped at a stop sign (my first mistake), when the driver suddenly decided to make a quick right turn. Luckily, I saw him start to do it and was able to jump out of the way of his vehicle -- except that I couldn't get my left foot out of the way in time. THUMP. And a few seconds later there was a SMACK as his passenger-side mirror creamed me, snapped off, and fell into the road.

The driver immediately realized what had happened and stopped to apologize. He offered me a ride; after quickly checking that my foot was NOT a mess of broken bones or a bloody pulp, I asked him to drive me to the bus stop. I was pretty shaken up from having just escaped death or major bodily injury by a matter of inches, so I didn't get his insurance information, name, phone number, or even license plate. Second mistake.

So, I got on the bus, flipped open my laptop to see if I could play a video game or something to calm down, and discovered that the screen of my practically new laptop was smashed. Probably it got hit by the passenger mirror -- and since I have no idea who hit me, I can't even politely ask him to pay for replacing it, let alone demand.

That's the bad news. The good news is that I went to a doctor and got a confirmation (with xrays) that no bones are broken in my foot. My foot and back are sore, but they're already quite a bit better than they were (I'm barely limping at all now) and the doctor said they should be fine in a week or two if I take it easy.

I suppose the whole thing was my fault, really; yeah, I had the legal right-of-way, but I should know by now that this is a meaningless concept; a driver who isn't signalling to you is always a potential hazard, especially in Seattle at rush hour.

The upshot of this, for people seeing this on Planet Debian, is that I probably won't be doing as much Debian work in the near future. I was using my laptop on the bus to catch up on emails and work on "easy" bugs, and I don't have the money to replace it right now (I probably won't until at least January, according to my back-of-the-envelope figuring). I can get some work done on weekends, but at an even more reduced pace than I've been able to since I got a paying job. :-(

10 November 2006

Michael Janssen: It's too late baby, now it's too late

Getting to the gym consistently is one of the biggest hurdles that I have stuck to jumping over while I'm trying to lose a bit more than a few. I seem to have no consistent schedule, except that I do end up doing it every day that I can. One downside of this is that I tend to work out late at night, almost always an hour or less before I go to bed. I've heard that this is not the best for the sleep, but I suspect it is actually better than nothing, so I continue to get to the gym at 11pm or 12pm. Unfortunately, I found myself with some extra roadblocks this week: the exercise room was half broken. The breakers on one half of the room tend to trip when the air conditioner and two machines that are on that circuit are all in use. This means that no one can use those machines until someone from the coop management goes and resets the switch. The treadmill machine, my weapon of choice for shedding a few pounds, is inconveniently on this circuit, and can't be plugged in anywhere else. This happened 3 times this week, Wed-Fri. I'm calling the office for the second time tomorrow.

It is significantly harder to exercise when I don't have the treadmill handy — the stepping machine works on semi-powered days, but it tires me out much too quickly and I cannot get enough exercise in. I'm not the kind of person to reliably run in place or do jumping jacks. My solution was to move the exercise bike to the powered side of the room. The biggest problem with semi-powered days is motivation. Usually I have the motivation to get to the exercise room and start the machine, and once I've started I can stop. Opening the door to a bunch of non-working machines is a huge motivation hit though. It's so much easier to take a roadblock like this and skip a day — in fact I did this week once. Luckily I discovered that the bike is on wheels on one side so it is easy to move to the other side of the room. However, I'd like to solicit suggestions for alternate exercises for semi-power days. The things that work in the room are a weight machine with a bunch of attachments, the stepping machine, and the exercise bike. I can't really go outside and exercise, because of the late hour and neighborhood that I live in, so it needs to be an inside task. The last requirement is that it focuses on losing weight, not gaining muscle. I'm fairly sure that I'll be gaining some muscle along this process, but the goal is to drop the weight.

I have taken Saturdays to be my day off, so that I can get a little rest and not be so stressed about things, but I'm not taking it this week as I need to "make up" for the skipped day.

This week (Nov 3 - Nov 9):
Minimum: 338.0 (-0.5) (Nov 7)
Maximum: 340.0 (-1.0) (Nov 4)
Average: 339.25 (-0.35) (139.25 to goal)
Exercise Calories: 2314 on 5 days
Average Calories per session: 462.8

9 November 2006

Martin F. Krafft: Get out while you still can!

Via interesting-people and from sianews:
Forget no-fly lists. If Uncle Sam gets its way, beginning on Jan. 14, 2007, we'll all be on no-fly lists, unless the government gives us permission to leave-or re-enter-the United States. The U.S. Department of Homeland Security (HSA) has proposed that all airlines, cruise lines-even fishing boats-be required to obtain clearance for each passenger they propose taking into or out of the United States. It doesn't matter if you have a U.S. Passport - a "travel document" that now, absent a court order to the contrary, gives you a virtually unqualified right to enter or leave the United States, any time you want. When the DHS system comes into effect next January, if the agency says "no" to a clearance request, or doesn't answer the request at all, you won't be permitted to enter-or leave-the United States. [more...]
Here's a PDF with more information about this proposed regulation. Next thing we'll see is American officials travelling to Germany in the hopes to find how-to documents in the archives of the former Stasi. Disgusting. Update: the original NPRM (whatever that may mean) by the DHS is available from here. The IP thread is here and this post has some more information. NP: Amplifier / Insider

6 November 2006

Antti-Juhani Kaijanaho: This is art

In front of the City Hall, there is this piece of art. A bus driver who often drives me from work commented recently that the shirts are probably dry by now. Similar comments have been seen in the regional newspaper letters to the editor.

Martin F. Krafft: Fascists in the air and on the ground

The EU has published the new guidelines for hand luggage on flights, following the foiled, alleged "terrorist" attacks at Heathrow airport in August of this year. Let's all raise our hands and cheer to the great authorities with their far-sighted wisdom for making flying so much safer. As of today, you're not allowed to transport any liquids in your regular hand luggage, because, as we all know, it's trivial to blow up a plane with liquid explosives. Previously, only the UK, as the little brother of the Excited States of America, bought this obvious security enhancing measure; today all of the EU followed. I am not claiming they had to or were forced, I think our "leaders" in Brussels are stupid enough to make the move themselves. From now on, liquid containers have to be transported in zip-lock bags, which you're expected to bring yourself. Every container holding less than 100ml has to be placed into that bag; if the bag is full, that's it, you can only take one (I wonder how long it'll be until you can buy zip-lock bags big enough to hold, say, 20 litres...). And of course, the bags have to be scanned separately, at participating airports only, of course. Just like some airports don't care about your laptops while others make you switch the thing on, I am sure those bags will be scrutinised differently depending on where you are. Containers of more than 100ml are simply not allowed anymore, including drinking liquids, unless purchased at the overpriced airport stores (which account for roughly 30% of an airports revenue), of course. Our ladies will be able to bring lip stick in their pockets, but the "softer" chap sticks (Labello etc.) are considered dangerous and thus must go into the bag. Confusing? Expect even longer delays! Ample time to think about it all! All this is obviously only being done for our safety, and to shield us from the mean "terrorists". Thank you, you smart decision makers. If it weren't for you, we might all live freely and die happily. NP: Amplifier / The Astronaut Dismantles HAL Update: Kevin Fullerton points out that at least in the UK, the bags are limited in capacity to one litre, and that "verified" prescription medicine and baby food are exempt. I shall now go to my doctor and get a recipe for a two litre water bottle. I doubt I'll pass as baby any longer. In spirit maybe, but I don't think they'll care. Update: Andreas Schuldei points out that a friend of his with a Ph.D. in chemistry tells the opposite from what Perry Metzger claims in the article linked above. I'd be interested to hear more about that. But I agree with you: you don't need liquid explosives or bombs at all to wreak some havoc in the skies. All this security theatre hardly improves security there will always be a hole, and someone will find it. On the other hand, with the publicity around "heightened security" (and related fairy tales), the average passenger is more likely to feel safe when s/he is not. Similar to the story of the boy who cried wolf, I wonder whether the authorities are not making it easier for the "terrorists". Note that I am playing their game, the game in which our authorities are trying to win, the battle long lost before it even started. I don't think the threat is airplanes crashing into football stadiums, important landmarks, or buildins with many people; I think the real threat is terror, and I am not the only one to claim that on this front, the terrorists have long won. Our politicians either don't get it, or they do and are now furiously attempting to piggy-back intelligence measures for greater "internal control", while using the public excitement as a platform for their policitical campaigns. For a leader to be able to push his/her own agenda, s/he can do a whole lot of talking and fail, or instill fear among the people and boldly forge ahead, for them to follow. I don't recall who said that which I freely quoted. Update: Wouter van Heyst pointed me to this film, which is a three part documentary. screened by the BBC in January 2005 (see Wikipedia). IMDb user ratings of 9.2/10 with 675 votes... just means I'll have to get that film. You can download it for free from archive.org, see it at Google Video, or just read the argument summary.

5 November 2006

Antti-Juhani Kaijanaho: If I were American

… which I certainly am not …
What American accent do you have?
Your Result: The Midland
“You have a Midland accent” is just another way of saying “you don’t have an accent.” You probably are from the Midland (Pennsylvania, southern Ohio, southern Indiana, southern Illinois, and Missouri) but then for all we know you could be from Florida or Charleston or one of those big southern cities like Atlanta or Dallas. You have a good voice for TV and radio.
The West
Boston
The South
Philadelphia
The Northeast
The Inland North
North Central
What American accent do you have?
Take More Quizzes

4 November 2006

Anthony Towns: More DWN Bits

Following Joey’s lead, here’s some DWN-style comments on some of the stuff I’ve been involved in or heard of over the past week… A future for m68k has been planned on the release list, after being officially dropped as a release architecture in September. The conclusion of the discussion seems to be that we’ll move the existing m68k binaries from etch into a new “testing-m68k” suite that will be primarily managed by m68k porters Wouter Verhelst and Michael Schmitz, and aim to track the real testing as closely as can be managed. In addition the m68k will aim to make installable snapshots from this, with the aim of getting something as close as possible to the etch release on other architectures. A new trademark policy for Debian is finally in development, inspired by the Mozilla folks rightly pointing out that, contrary to what we recommend for Firefox, our own logos aren’t DFSG-free. Branden Robinson has started a wiki page to develop the policy. The current proposal is to retain two trademark policies – an open use policy for the swirl logo, that can be used by anyone to refer to Debian, with the logo released under an MIT-style copyright license, and left as an unregistered trademark; and an official use license for the bottle-and-swirl logo, with the logo being a registered trademark, but still licensed under a DFSG-free copyright license. The hope is that we can come up with at least one example, and hopefully more, of how to have an effective trademark without getting in the way of people who want to build on your work down the line. Keynote address at OpenFest. Though obviously too modest to blog about this himself, Branden Robinson is currently off in Bulgaria, headlining the fourth annual OpenFest, speaking on the topics of Debian Democracy and the Debian Package Management System. New Policy Team. After a few days of controversy following the withdrawal of the policy team delegation, a new policy team has formed consisting of Manoj Srivastava, Russ Allbery, Junichi Uekawa, Andreas Barth and Margarita Manterola. Point release of sarge, 3.1r4. A minor update to Debian stable was released on the 28th October, incorporating a number of previously released security updates. Updated sarge CD images have not been prepared at this time and may not be created until 3.1r5 is released, which is expected in another two months, or simultaneously with the etch release. Debian miniconf at linux.conf.au 2007. While it may technically not be supposed to be announced yet, there’s now a website for the the Debian miniconf at linux.conf.au 2007, to be held in Sydney on January 15th and 16th (with the rest of the conference continuing until the 20th). This year derived distributions are being explicitly encouraged to participate, so competition is likely to be high, and it’s probably a good idea to get your talk ideas sorted out pretty quickly if you want them to be considered!

3 November 2006

Jaldhar Vyas: I want To Go To Jvyaskyl ...

..and visit Lake Jvyasjärvi. When I visited Finland for Debconf 5 I was hoping I would make a favorable impression on the locals but really guys, thankyou but this is too much. I'm blushing!

Michael Janssen: The waiting is the hardest part

Exercise is hard work. It is hard to keep going to the exercise room every day, and getting on that machine and doing the exercise. It is only loosely assuaded by the fact that I can listen to music or read a magazine while I am doing it. The saddle on the stationary bike is uncomfortable, and the treadmill is annoying when it asks for my heartrate. Don't get me wrong, I am comitted to my exercise regimen and will be keeping it up for the forseeable future. I really do believe that I am improving my overall health and wellbeing doing it. Walking down the hall back to the apartment is a good feeling, and it's strangely satisfying to be all sweaty and gross. This week was fairly erratic with respect to exercise. I ended up taking saturday off mostly by accident, completely filling up my schedule with other things. Other days I would start early -- around 7pm instead of my normal 10pm, or would start an hour late. Tuesday was a particularly crappy day as half of the exercise room was tripped on the breaker and I had to resort to the horrible stepping machine and some weightlifting to get my 30 minutes in. Hopefully this week I will be able to get a better schedule going.

I am frustrated. Two weeks of dieting and exercise, and I don't seem to be losing weight. This bothers me because in the past I would have received at least a little bonus on the scale just for dieting, and I don't seem to be getting that this time. I tend to weigh myself after my workout, because there is a fairly nice physician's scale which I can use to weigh myself, and doing after every exercise is a good way to remember. This causes a problem however because I usually exercise at the end of the day. One day I may eat more and then weigh more, and another day I may eat less (or ahem, output more) and weigh less that night. It doesn't deal a good hand to my psyche to sometimes weigh more than I did the day before. I do seem to be getting a hang of guessing when I will weigh more though. I am thinking of switching to weighing only once a week, but I am afraid that I will forget, and the hacker in me wants as much data as possible on this.

This week (Oct 27 - Nov 2):
Minimum: 338.5 (Oct 31)
Maximum: 341.0 (Nov 2)
Average: 339.8 (139.8 to goal)
Total Exercise Calories: 2562
Average Exercise Calories: 427

Antti-Juhani Kaijanaho: Lake Jyv sj rvi

I was walking near my workplace today and saw this scene with its beautiful colors: It depicts a large part of the Lake Jyv sj rvi in the center of the town Jyv skyl . The bridge connects the town centre to the biggest suburb on the other side of the lake. It is not visible very well on this picture, but there is another bay on the other side of the bridge.The smokestack belongs to the main power plant at the far shore of the lake. The Jyv skyl port lies to the left of the bridge and can be seen (badly) in the picture.

Michael Janssen: Google Experiment: Prelude

I've been using DreamHost to host this blog and most of my persistent online activity for the past 10 months. All in all I have been really happy with them. Others seem to have issues, but I don't have any gripes. I'm only paying a paltry fee, so I don't complain too much if my server isn't five-nines reliable. However, I am starting to have a problem with one of the services available. The email support is somewhat lax. My current situation is that I am using mutt as a reader on the server itself. This requires me to SSH into the server and read the mail on there. Because DreamHost doesn't realy expect that people will have this activity (most people check their mail by IMAP or webmail) it sometimes sees my mutt process as long-running, and decides to kill it with a HUP on the SSH connection. This is pretty annoying. Also, I get a lot of spam. No, really: on a typical day, I receive over 400 spams. Currently I am using SpamBayes for spam filtering, which works reasonably well - it catches most spam at least in the unsure folder. The same problem with mutt shows up with spambayes though: it takes up too much CPU and gets killed by DH's watchdogs.

These problems lead me to this experiment. The hassle with my mail is just too large, and I hear that GMail's spam filters are reasonably aggressive and work well after you train them slightly. I have decided that I will run an experiment. Starting with November 1st, all of my mail will forward to my GMail account. I will document the spam filtering (or lack of) abilities here on Base Zero, and I'll see how it works out. I have years of data from other methods of spam filtering so I can compare.

However, this experiment isn't only going to be about spam filtering. GMail also employs some different mail models than what I am used to. The first that I am interested in is tags. GMail uses tags instead of folders, the normal way of organizing mail. This is touted as better because you can have more than one tag assigned to a email at once, and therefore orgniaze mail which should be in two categories better. For messages which are in an Inbox you just use a Inbox tag. Spam messages get a Spam tag. So I will be orgnaizing my email with tags as much as possible. The second thing which intrigues me is the idea of emails being conversations instead of threads. GMail puts related emails together, but uses a flat structure as opposed to the tree structure that I am used to. I wonder if this will confuse me because I am on a number of lists which tend to use the tree structure a lot, with many branches. I may not like some of the things that GMail does -- in these cases I will look for hacks or build ones myself which attempt to solve these problems. I am also probably going to try and do some user interface critique.

Some people are concerned about GMail and scanning emails. This doesn't concern me that much: most ISPs can scan your emails for viruses and spam nowadays anyway, webmail particularly so. I can understand the effect that this could have on some people however. If anyone reading this message would like to be excluded from the email going to GMail, just reply to this post or email me. I will oblidge by filtering your following emails to a special folder on my server. Just realize that I will only read those emails weekly at best.

GMail will not be the only Google service which gets tested by me this month. Stay tuned for more information. Until then, hail to Google, our dear and glorious leader.

1 November 2006

Antti-Juhani Kaijanaho: 035 years old

I was born on 19771102T2018+0200. Thus, it is now almost an hour into my 29th, that is, 035th, that is, 0×1Dth birthday. And what am I doing right now? Celebrating? No, actually I am writing a novel. This is the fourth time I participate in the interNational Novel Writing Month. The MissionImpossible is to write 50 000 words of fiction, a single story, in thirty days. That makes about 1667 words a day, roughly half a dozen pages of manuscript for each 24 hours of this month. I won last year, but whether I cheated or not only $DEITY can tell. I certainly can’t. This year, I want to finish with flying colors. Yesterday (the first day of the hellride) I learned a valuable lesson. If my writing slows to a crawl, then I am writing something I should not be writing. Rethinking the scene in question, to include some sort of jeopardy, usually helps. Not that my writing is anything close to stellar when it flows; but in NaNoWriMo it doesn’t matter. Quantity is the only thing that matters, quality is left as an exercise to the reader. Um. No. Quality is the worry of the National Novel Editing Month, in March. Last year I cat-vacuumed by writing blog posts about the Finnish judicial system. This time I wised up and made it a topic of my novel. It is a sf story, set in a future colony world populated by Finns. Who have refrigerated the Finnish system. Well, almost. They have changed it enough that I can call it fiction. Um. Also to be able to write about things that cannot be written. If it is fiction (in fact, not just in fiction), I am not breaking my oath to keep the deliberations secret. Because it’s fiction, I am not actually writing any court case I have sat in. Setting it in a different world allows me to create court cases that would not exist in the real world. Like trying someone for a murder they are alleged to have committed fifty years ago on another planet, with no physical evidence. Oh wait, almost sounds like the Lake Bodom murders. Damn. Oh right, I forgot. I didn’t sit in that panel of judges. Here is a bit of infodump I wrote two hours ago:
Some of the first-generation boardmen had told him stories about grand courthouses with metal detectors at the doors, a dozen courtrooms, the same number of judges and hundreds of boardmen. That was in Finland on Old Earth, of course. Not so here. The courthouse was really a modified small apartment building. There were no metal detectors; the technology was hellishly expensive and wasteful. There were no guns on the planet (except in the Old Earth Museum) and knives were not a problem. There were only eight thousand people, so one judge was quite enough, and twenty boardmen. Well, four judges, one at the Thing’s Court and three at the Apellate court. And occasionally a new graduate from the university doing their clerking to obtain their attorney status. The courthouse had two large courtrooms. The larger generally hosted criminal trials of the Thing’s Court; the smaller was used by the Apellate court when they wanted to hear evidence themselves. Which was not very often. Civil cases sometimes used both rooms at the same time; the wall separating them could be easily removed and put back. The old-timers did approve of the layout and furnishing of the big room. Apparently they did much resemble the Old Earth system. Riku went in, said hello to the janitor and used the ultra secret boardman access hatch to reach the back room. He was the first boardman there, so he took his time to check his appearance, took a crap and made coffee. Justice must not only be just, it must also look just and stay sharp.
Wish me luck in this insane journey, would you? (Notice how I cleverly avoided asking for conga rats for the birthday. Tee hee. Or something.)

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