sjh - mountain biking linux geek spice

[mtb] Racing? Who's racing its speed wilderness tourism!

Fri, 21 Nov 2008 17:12:00

I mentioned some of my friends doing XPD in Tasmania back in 2006. For some reason I did not make mention here last year of XPD 3 in the Whitsundays that some of my friends were also racing in.

Right now, xpd 4 is on and teams are closing in on the half way point. They started at around 2pm on Wednesday and have been going pretty much non stop since. The weather is pretty cold and wet down in the Victorian alps at the moment and there are blizzards forecast in the higher region the ~ 210 KM bike leg will be passing through.

Danielle, Dave, Randall, Heather, Libby, Chris, Nathan, Bleeksie, Danealle, Keith, Matt, Wayne and Sean all appear to still be out there having a lot of hardship^Wfun. Good to see Tangerine and Blackheart/Salomon are in the top 3 after 2 days of racing.

I have to thank the bio for Jerome from the Securify team for the quote I used in the title of this post. I think it sums up one of the joys of XPD well. Speed Wilderness Tourism is a lot of fun.

[leisure/books] Dinner reading, that got extended

Tue, 18 Nov 2008 10:11:00

For a while now I have been meaning to read the Cory Doctrow book Little Brother, it is not yet available in Australia (being released in January next year) and I was not sure enough I wanted it to get it from Amazon. Fortunately for me Cory has it available for download so you can make your mind up. I decided to open it and read a bit while I ate dinner last night.

I ended up finishing the book (fortunately a light read), I have to say it really is good, highly entertaining, realistic in that you can see how that situation could already happen in the world, and though I am a computer geek and thus aware of the technologies discussed I have to agree that it is well presented and can inform a huge number of people about what they can do with computers (and what is done by authorities) if they just sit down and read the book.

I want to buy a book that is being released on Amazon on November 25, so I am now happy to say I can add a copy of Little Brother to the order when I make it. Sure the book is apparently a Young Adult novel, however as is so often the case (Neil Gaiman's recently released The Graveyard Book for example) a so called youth aimed book may still offer many delights and interesting content to anyone who reads it.

Thanks Cory for a entertaining and informative tale.

[mtb] That was better

Mon, 17 Nov 2008 10:26:00

Unlike last week when I had many punctures on the highway, this morning I got home with none. I bought a new pump and two new tyres for the road bike last week, the new tyres are Specialized Armadillo's which are rumoured to be the most puncture resistant road tyres available. I did not bother with Kevlar rim strips as they slide around, are hard to put in place and may even cut into tubes.

The other nice thing was I made it home in 2h40m from Goulburn today, which gives me hope that once I get a bit more speed and fitness back on the bike I can reliably do the ride in under 2h30m even with a bit of wind around. (admittedly the conditions were almost perfect this morning, cool, overcast, not much wind). I look forward to seeing how I go on Wednesday.

[mtb] Comedy of punctures

Wed, 12 Nov 2008 12:24:00

After work yesterday I again headed out to ride to Goulburn with the plan to ride back early this morning. I was still feeling a bit rough and coughing, I don't think from a cold, I suspect more from just pushing myself pretty hard at the Gravity 12 Hour race, I tend to forget, although it does not feel that hard at the time, doing an enduro event in a team does take its toll on my body. So I felt I was riding a little bit slower than I wanted to, however I was on track to get out there in just under 3 hours. I had to get to a dinner celebration and was cutting it close time wise anyway.

As I passed Collector my saddle bag snapped off again, I stopped to put the bag in my camelback pack and noticed my front tyre had a slow leak and was almost flat. I stopped longer to pump it up again and got back to riding. Around 12 KM later I noticed the front was almost flat again, now I was only 20 KM from Goulburn, however due to the stops and likely needing to stop more for more pumping I was running late for dinner and decided to call and ask to be picked up at the Federal Hwy turn off toward Canberra as I could get there pretty quickly. That arranged and fine I rode on, 2 minutes later my rear tyre got a puncture and went flat instantly. I stopped, changed the tube, extracted the wire that caused the puncture, pumped up and rode on.

I arrived at the place I would be picked up and while waiting changed my front tube as well and started patching the tubes that were flat (I carry two tubes and a patch kit on my road bike). With one tube fixed and starting the second tube I was picked up, threw everything in the car and got to Goulburn. It was only when we got there I realised I had left my pump lying on the verge off the side of the highway. Eep, fortunately I had pumped up both my tyres and fixed one tube. I hoped I would be able to pick up the pump from the verge in the morning, not get a flat in the first 12 KM of riding and make it home.

Getting to sleep fairly late after the rather fun dinner went very late I decided I would have to leave later than planned as only five and a half hours sleep would not help me in riding home. I got on the bike riding back by 7:35am, planning to make it home by 10:30am and to work by 10:45am. When I got to where I left the pump, I did find it, however a truck or something had been a long way onto the verge over night and flattened and shattered the pump. Oh fantastic, well I did not have any flats last week so I could hope I would make it home without any more.

Luck was not with me, within 2 KM my rear tyre went completely flat with another puncture. I was able to make it to a rest area and started asking some people stopped there if it was possible to get a lift to Canberra. I was incredibly lucky that one man there in a ute on the way to a work site in Canberra offered me a ride home. I ended up arriving around 9am and actually got to work at a reasonable sort of time.

I have always known flats are a little more likely on the Federal Highway than other places due to the amount of small stuff coming off cars and trucks that are on the road much more than on smaller roads. This time all three flats were caused by small (1 to 2 cm lengths) bits of steel wire most likely from the steel belting in car and truck tyres. I also knew my back tyre was more vulnerable due to being close to worn out and in need of replacement. Last week I was lucky to do the ride with no flats.

I will replace the back tyre and I think try putting Kevlar belts inside my road tyres under the tread so small bits of wire or glass are less likely to be able to get to the tube and buy a new pump of course. I am in debt and thankful to the person who gave me a lift to Canberra this morning and lucky to have been able to get a lift in such a way. I hope positive Karma goes out to him in some way soon for this generous gesture to me.

Lets hope my next trip remains puncture free.

[mtb/gear] My map board

Tue, 11 Nov 2008 13:39:00

Just as an assist so I can google my memory easier, I often need to remember what brand my map board is, rather than have to search through email or similar from when I purchased it a few years ago I should just have a link here telling me I have a Windchill Map Board. I really like these boards (I have two in the garage at home) as they sit a bit higher than Miry and also the screws to attach them are not so fiddly and short (so I am not afraid of them coming out and being lost to such an extent). They are a little heavy, however they are well constructed and have good support. I had to get one of them fixed in 2007 and the replacement part was cheap and sent up to Canberra quickly. Thanks Windchill for a good, functional, well priced product.

[mtb/events] Gravity again

Mon, 10 Nov 2008 14:48:00

I was once more able to go down to Victoria this weekend and compete in the Gravity 12 Hour mtb race with Sam and Ben. I think we are all pretty happy with our race. Of the 195 teams there racing on the day we came 29th overall. The mixed threes category was again pretty hot, the overall winning team also won mixed threes. Interestingly the rest of the top places in this category were all on the same number of laps as us (19, compared with the 22 laps of the winners), though the team in front of us finished their 19 laps 10 minutes in front of us.

I keep going on about not having much speed at the moment, and it is kind of true that I was going at a pace further below anaerobic than I probably would with more bike time in my legs, I was still remarkably fast. With pretty much an identical loop to last year I managed to do most of my laps only 2 or 3 minutes slower than the same laps last year. Also interestingly my lap times got a bit faster as the day progressed, first lap above 38, second two below 37 minutes, fourth and fifth around 37 to 37:30 then the final lap (only half in gathering darkness) was only a minute slower at 38:30. My cycling base is standing me in good stead and now I just have to build up again and get some speed back. The build up of good endurance will be helped by riding to Goulburn and back a bit. The race speed I am not sure I will get around to working on as I never seem to any other time.

Previous years are 2003, 2004, 2005, 2006 and a mention of 2007 here.

[mtb] This week in exercise

Fri, 07 Nov 2008 11:10:00

After getting home on Tuesday I did not head out for any more exercise that day. On Wednesday I still felt a bit tired so did not road ride in the morning. I did however go to the paddle time trial that evening. Cracked 54 minutes with only around 100m of drafting so was fairly pleased with that. Due to being at a CORC Committee meeting until after 11pm and then having to return my boat to its shed I did not head out to ride or anything on Thursday morning. Went for another paddle, this time a fairly easy 8km with a friend in Matilda last night.

This morning I headed out on the Friday morning mtb ride as normal and we all had fun. Tonight I will drive down to Rosewhite in Victoria to compete in the Gravity 12 hour for the 6th year running. Should be a fun race there tomorrow with Sam and Ben. I have not done any running since before my recent cold and should try to get out for some next week if I can. At the moment I am mostly hoping the race is not particularly wet this weekend.

[mtb] A few road kilometres

Tue, 04 Nov 2008 14:47:00

So I will likely be going to Goulburn a bit over the coming months. I thought the best way to get there and back is of course on a road bike. A 90 KM ride each way is a good hit out for the legs, who knows I may start to get some modicum of bike fitness and speed back if I do this.

I rode out there after work yesterday, leaving home at 4:45pm I arrived around 7:40pm. I ran out of water, only carrying two full 750ml bottles. I wasted some time trying to find rest stops on the way out with potable water, however they all say not safe for drinking now days. I decided to live by Crash's quote, "Dehydration is now, gastroenteritis is later" and ended up filling up from a rest stop anyway. The ride there was remarkably nice, a head wind along Lake George but a side wind in many other places during the ride.

This morning, due to today being a public holiday in Canberra (and Victoria), I was able to take it easy coming back. I had a coffee this morning at the bike shop/cafe/greengrocer Greengrocer on Clifford which as a truly fantastic place (both in concept and in real life) then started my ride home. Annoyingly I had a head wind the entire ride home, also due to my lack of riding this year I did start to suffer pretty badly by the time I reached the climb out of Lake George. In the end the ride home took me around 3h20m so a bit longer than the ride out.

Hopefully this bit of riding will help me out at the Gravity 12 hour race this weekend in Victoria, especially as Sam has a new bike, so she will be on fire with fast laps and Ben has been doing some pretty hard exercise recently so has some fitness on him. It will be interesting to see how this same ride feels when I try it next week. Due to the highway being a bit boring and noisy I had my rockbox enabled Ipod playing the whole ride and stayed as far onto the verge as I could most of the time.

[leisure/music] Stonefest was fun

Mon, 03 Nov 2008 15:28:00

As I mentioned, on Friday and Saturday I headed out to Stonefest at UC. The best acts I saw, IMO, were The Grates (wikipedia) and rather surprisingly for me (as I tend to dislike hip hop sort of stuff) TZU (wikipedia). Other good performances were Regurgitator (wikipedia) (they played a really good set of their music), Faker (wikipedia) (because their lead singer (Nathan?) is a really lively and charismatic performer) and of course what was really the headline act of the festival The Dandy Warhols (wikipedia) were good.

Patience had a lot of energy on stage during The Grates set, also she did some crowd surfing and seemed to be having a lot of fun. TZU had a really interesting feeling of energy and enjoyment about what they were doing. Also a rather cool sense of humour came through in their playing and lyrics I thought. Though I did not cotton on to the music played by Faker much I was amazed by the antics the lead singer got up to and it really made their set fun. The crowd was a bit rude on Friday night (no idea why, they seemed much better behaved by Saturday), so there were some unfortunate things that happened, such as some heavy object being thrown into Quan's head during the Regurgitator set, frankly I would not have blamed him for stopping and walking off stage when it happened as it seemed to knock him around pretty badly. I did see a number of other objects in the air, such as a shoe narrowly missing the Faker singer while he was up on a stage support pylon and a number of cans of drink thrown toward the bands or over the top of the stage.

However if I simply ignore the annoying incidents the festival was fun and you were able to get remarkably close to the front without being mauled much when compared to the squash that may be experienced at bigger festivals.

[mtb] Some more paddling

Wed, 29 Oct 2008 20:42:00

So I am definitely not doing the Hawkesbury classic this weekend, as I had not paddled more than 10 KM in one hit between March 30 and last Sunday (the paddle I did on Sunday was a cruisy 18 KM in Matilda with Danielle) I am simply not prepared to do 100 KM in one go this weekend. Instead I will go to Stonefest and Cirque du Soleil this weekend, pretty much going completely the other way from an all night exercise fest.

However I have finally been paddling a bit more, on the weekend I did the 18 KM paddle I mentioned, and as day light saving happened the BGCC time trials have been on again. So far I have managed to rock up to two of them. One two weeks ago and another tonight. Surprisingly when I consider the fact I had not paddled at pace since March and I have not paddled much, and that tonight I am still suffering from the effects of a cold I have had for a week and a half now. I managed to do somewhere in the 54 minute range both times for the 9.6 KM time trial.

I am fairly happy with this as I was expecting to be a lot closer to 60 minutes again now, I guess I have the technique improving now days and doing the time trial more over summer will simply help me refine both technique and paddle fitness.

[leisure/food] Another great few days of food in Melbourne

Tue, 21 Oct 2008 22:26:00

Although we are blessed in Canberra to now also have My Rainbow Dreams at Dickson for vegetarian/vegan/ceoliac eating (along with the limited selection elsewhere in Canberra for dedicated vegetarian friendly eating). As I noted after my last trip to Melbourne they really have it good down there for a huge variety of great places to eat.

Arrival was Saturday afternoon, stayed with friends and had home cooked food, then Sunday morning brunch was had at Invita (scrambled tofu and a number of yummy cakes/muffins were eaten/sampled), dinner that night I wanted to go to Lentil As Anything again however the St Kilda restaurant had run out of food by 8pm and it was too late to get to another. Fortunately there was a Mr Natural (the pumpkin pizza and vegan pizzas were both tried, both with Vegan cheese on top also) vegetarian pizza outlet across the road. They have vegan cheese and all was well. Their pizzas were good, though not as spectacular as I had hoped.

Monday morning brunch was at Soulfood (Vegan big breakfast and a number of muffins and cakes were sampled/eaten) which was good, then dinner at Soul Mama (I had the medium, which allowed me my choice of rice and 4 of the dishes to be served with it, all I tried were very good) in St Kilda (on the waters edge in the baths complex) which was large, vegetarian, fantastic view sitting looking over Port Phillip bay and a large variety to choose from at pretty good prices. Lots of yumminess.

This morning I met up with an mtb friend for breakfast, once more at Soulfood, then had a soy chai later in the day at Invita again, then I had lunch at Vegie Bar (Mee Goreng which is hokkein noodles, tofu, mushrooms, tomato sort of sauce with some chile, veggies and a peanut sauce) before flying back to Canberra this afternoon.

Oh and I had the chance a few times over the trip to go past Lord of The Fries again and actually was able to try out the vegan nuggets, definitely yummy and highly recommended.

[leisure/music] An excellent Mal Webb gig

Tue, 14 Oct 2008 13:09:00

I have not been to the National Folk Festival for a rather long time now, largely because there almost always is some mtb or similar event on at Easter I tend to be somehow involved with. This may explain why I had never seen Mal Webb, or maybe he was there last time I was and I missed him. Anyway I was able to rectify my lack of knowledge about Mal Webb when I saw him at the Folkus room in Mawson on Friday night.

This man is an incredibly talented musician who also happens to be really funny and a fantastic performer, he also seems to understand use of sound and instruments better than almost any performer I can think of. The performance was a lot of fun, and seeing him use his repeat loop box, drum beats form his mouth, pygmy yodeling and a lot of sampling of sounds plus really funny lyrics was worth far more than the entry fee to see the gig of $15.

I ended up getting both the cds he had for sale at the gig, his new album "Dodgy" and his second album "3 Cheers for Peace and Quiet", I have had them both on repeat on my ipod yesterday and today. (I was working out at the 24 hour mtb race at Stromlo all weekend so could not listen to them there). Anyway I have to highly recommend all of his music, and suggest trying to catch him if he plays near you. My favourite song by far is "Your One Drop" though I am sure that will chop and change as I listen to his stuff more. Anyway you can hear that song on Mal's Myspace page. While you are there listen to Carrot, URFES and anything else you can too.

I suppose you could almost expect me to love this music, after all as they quote on his website, Ani Difranco's assessment of Mal is "You're a freak".

On a side note related to this performance, I have never been to the Folkus room before, so when we sat down I was looking around at the decorations and what do I see but a curtain with a large black and white photo of Robert Johnson on one of the curtains hung up in the venue. Earlier on Friday I had read/heard about Robert Johnson for the first time reading an article in Vanity Fair about a potential 3rd photo of him that has now been seen publicly.

[various] Signs and shirts

Fri, 10 Oct 2008 12:20:00

A few years ago I mentioned a cool t-shirt from a company in the UK called Puzle. I always refer to this as a free ride crossing shirt. However they called it something else (road sign or some such). I never bought one even though I really liked the design as they were far too pricey (something like GBP £25, not including postage). The online store has closed sometime in the past few years.

Since that time the store closed and I was never really able to find the image again. Using my old post, the Internet archive and a Google search I found the page on Singletrack that had copies of the image. They still had the image on Singletrack, so now you too can see the free ride crossing t-shirt including the variety of colours available. Tres cool, almost tempting to print one myself as a one off now I have the image.

What led to the slightly deeper search for the image was that I saw an entertaining quote on an image in an online article yesterday about confusing traffic signs in the US. Their interpretation of sign number 8 was I thought most amusing. "Yield to people doing wheelies, backwards, into traffic." And I suppose you really should yield to a cyclist doing that, if for no other reason than to stare and wonder. Of course it is entirely possible for fixed gear cyclists to wheelie backwards (as you can see 50 seconds into that video) so the idea is not completely out of left field, simply somewhat unusual.

The free ride crossing t-shirt also makes one think of alternate ways highly skilled riders could cross roads. There was the gap jump over the Tour de France a few years ago (2006 Tour I think). Kind of like A and B lines for road crossings.

[various] Silicon Support Bracelet Breakages

Thu, 09 Oct 2008 15:26:00

Some of my previously broken bracelets (fullsize)

So the good news is that it is October, otherwise known as Breast Cancer Month, which means all the pink ribbon products are in the shops that support the cause. Although I am tempted to buy an entirely pink mountain bike such as is sometimes seen in competitions around this time of year I have instead limited my make a statement style pink purchases to the silicon wrist bracelets.

The photo to the left shows some of the broken bracelets. Strangely they just do not last particularly long. I buy 4 or 5 every year and that pretty much lasts until the following October. Still far more interesting that LAF yellow bracelets IMO and they match a lot of my race gear better. Also they still support cancer so I am not completely deserting the idea behind LAF Livestrong bracelets.

[various] Slightly different weekend

Thu, 09 Oct 2008 15:14:00

Matilda on the shore of Myall Lake (fullsize)

So the weekend of kayaking turned out a little different to the original plan. We had to leave later than planned on Friday so went to Sydney and stayed at Jane's place. Had breakfast at Badde Manors on Saturday morning with Jane then headed up through torrential seeming heavy rain to Taree. Not wanting to kayak or camp in the rain we stayed at my Aunt's place, had lunch with more family who came to visit on Sunday and finally got down to Myall Lakes on Sunday afternoon to head off to camp somewhere.

The lakes are a gorgeous area and I am hell keen to go back for a longer trip sometime. The weekend on the whole was enjoyable even though it turned out differently to the plan. It may be nice to camp on the lakes at a non long weekend/holiday sort of time (school holidays are on currently) as there would be less speed boats and water skiers around (you can see a speed boat in the photo). The peaceful camping was rather often disturbed by the noise of power boats. Still it was all fun really.

[mtb] A little bit of exercise

Wed, 01 Oct 2008 16:35:00

On Sunday I once again had the opportunity to compete in the Sri Chinmoy Googong Multisport Challenge. Somehow, even though I have hardly done any exercise (read training) in 6 months, I fell out of the boat in the paddle leg (and took almost 10 minutes to get back in due to the waves washing into my boat coming from the other side of the dam with the wind) and set a pace that felt like cruising in all the legs on Sunday I was only around 2 minutes slower for the entire race than last year. I have no idea how I managed that, but hey what does it matter, the race was a lot of fun and everyone there seemed to have fun.

Due to not sleeping well on Sunday night and probably being a bit tired from the race I did no exercise on Monday and simply went to stretching class. Last night I went for my first real night ride, at night on the mtb, in quite a while with Sam. She was trying out a potential new bike, I took out the single speed and gave the ayups a good hit out. Night riding is fun I need to do more of it. This morning I went with the medium bunch in the road ride, however sat on the front most of the ride so got some work out, I still need to pick my cycling up again. I am looking forward to starting to do some more serious KM on the bike again in the coming months.

Exercise wise I am beginning to doubt I will be able to compete in the Hawkesbury Classic this year. After last year I have a fairly good idea about what preparation I need to do for the race. I have hardly sat in the boat for more than 50 minutes at a time paddling this year, I definitely have not done a few 30 KM paddles or other good preparation. I also do not feel as confident as I would like in my black boat at the moment to go for an overnight exhausting paddle in it. As the event is on November 1st and 2nd I do not have much time to decide so really have to come to terms with the event and how I want to approach it, or simply skip it until next year.

I am heading up to Myall Lakes this long weekend to have a weekend of kayak camping in Matilda, however I am not classing this as paddle training for Hawkesbury.

[comp] Doing it backwards or unlink returning ENOSPC

Thu, 25 Sep 2008 16:28:00

So this is not directly Linux related, however it is kind of entertaining/strange. I have been mucking about with Solaris Logical Domains a bit this week at work, as part of this I was reading up on how ZFS works. This may well apply with LVM snap shots in Linux now also. However when reading about out of space behaviour on ZFS with snapshots I was somewhat entertained to see one specific point.

Due to the way snapshots work on ZFS there is a possibility you will get an ENOSPC returned when trying to unlink (rm) a file. This is of course completely reversed from the intuition most people will have, to free up space remove some files. Out of curiosity I looked in the unlink man page on Linux and in the rm source code on Linux, at a cursory glance neither of them will deal with ENOSPC (unlink does not mention it as an error).

Without testing my guess is that in such a case unlink (2) would return EIO.

[leisure/screen] Dark Knight, good

Mon, 22 Sep 2008 13:26:00

Yesterday I finally had time to go along to see The Dark Knight (wikipedia) which I have been looking forward to for a long time, since the previous Batman movie, Batman Begins, was IMO the best super hero movie ever and really a fantastic movie to see this new one promised to be good. It was, however I still think the Batman Begins movie is significantly better.

Yes Heath Ledger's Joker was incredible, redefining the character on screen (though to learn why this is not exactly new for the character in comics, have a look at this good post about why The Joker is The Batman's arch enemy to get a good understanding of the character and how it has developed) and the humour in some of the characters (notably the superbly cast Alfred and Lucius Fox) was still evident as it was in the first movie. However though this was a great super hero movie, it did not I think bring enough of a new look into the primary characters that we did not already see in the previous film.

Maybe I feel let down a bit as some comments online I have seen since the movie was released suggested we got a fantastic look into Batman's internal battle with his psyche and his wish to break his own rules, however I just did not really see that come up in the movie that much. Sure it appeared, but not in a defining or challenging way to the audience. We also did not get to see the extension of the Batman myth by his own behaviour to the same extent as we did even in the half of the first movie we saw Batman in Batman Begins.

I should clarify this by saying I still think this was a great movie, and the second best super hero movie ever, however I think it is possible it could have been better, though I do not quite know how.

[leisure/theatre] Pygmalion and Annie in one day

Mon, 22 Sep 2008 12:40:00

On Saturday I had been intending to go along to see the play Pygmalion at Canberra Rep (play link), I like Canberra rep, a friend (Jess) is playing Eliza, and the matinee at 2pm seemed like a good time to see it. So along I went, it was a good production, came off seeming rather professional and definitely got the story out well. The actor playing Freddy did a good job of appearing to be an annoying idiotic fop. I liked this, not as much as I enjoyed Arcadia, however mostly because I found that story fascinating and the presentation with the dual times acting at once really cool and I had never seen or read the play previously. Still a good play and I recommend it.

While at theatre 3 I saw the ad for Annie playing at the Erindale Theatre performed by the Canberra Philharmonic Society, however the last night of the season was Saturday, so if I wanted to see it that was the only night to do so. I have not seen Annie live before, and though I remember watching the movie when I was young I do not remember much about it. About all I remembered was it was about a red head orphan girl and adoption or something by someone rich. Oh and a scene with her on a bridge with cables and lights and stuff all around in the dark.

It was interesting to see both the shows in one day, the performance of Annie was good, even though it was a more expensive show it seemed less professional and practised than the Pygmalion play. Maybe I do not go to enough musicals to really get the feel for them. They also had to deal with kids and animals (yes they had a live dog on stage, happily sniffing crotches (its own and an actor's)) and a rather large cast. I still think both were worth seeing and both were indeed entertaining so fun was had.

[various] I had a health scare

Fri, 19 Sep 2008 13:33:00

So I have been thinking whether I should write about this here or not, however I largely keep this diary as a way of reminding me about stuff or looking up things that have happened (a web search-able interface to my memory) and what happened was significant.

I have been a diagnosed Insulin Dependant Diabetic (Type 1) since October 4th 1995. In my case I have 4 or 5 injections of insulin a day and have to monitor my health and sugar levels and my diet and exercise regime to a greater extent than most people.

In the last 13 years I have never had a hypo (not enough sugar/too much insulin) or hyper (too much sugar not enough insulin) that required medical intervention. When I have my sugar levels go low, say overnight, I have always previously woken up with some of the symptoms (sweating, shaking) and have been able to go and get some food.

On Wednesday night this changed, at around 4am I became aware of my surroundings, with my light on, paramedics all around me, a big needle in my right arm and my partner off to one side dressed in work clothes. I had a diabetic hypo that I did not wake up to and was unable to handle myself. I have no memory of any of the goings on (even though I apparently was sort of responding and pointing and sat up for the paramedics and had a needle put in my arm). My partner said I was coughing and she asked if I was alright, I did not respond in a sensible manner and she worked out there was something very wrong with my behaviour and I guess realised I was not aware of myself properly.

Fortunately the paramedics were able to get my sugar level back to normal and I was able to stand up and then go and get some real food to keep the sugar levels up until breakfast time. I was also very fortunate my partner was there and noticed the problem and acted upon it effectively. Yesterday morning I saw my GP, got a referral to see the endocronologist I have always seen, some forms for all the blood tests and other related tests I do at least once a year and I bought myself a new Blood Glucose Meter which is a lot faster to use and requires less blood than my old one.

As for why it happened, and why I did not wake up or respond as I always have previously to my body displaying the symptoms of low blood sugar. It is a combination of things and a mistake I made before bed on Wednesday night. After two tough runs on Tuesday I had been feeling fairly flat and did the medium road bunch ride on Wednesday morning, at the end of what would normally be an easy ride for me I felt absolutely wasted, I felt more run down and unable to ride than I have for many many years. I think I felt worse than I have after 24 hour solo mountain bike races or 2 days of non stop adventure racing.

So I suspect my body was very depleted in its energy stores and needed some time to recover before things functioned normally. I did not head out for a paddle on Wednesday night, however we had dinner as normal and I had baked some yummy chai latte cupcakes. I was feeling bloated and my tummy felt somewhat expanded or sore for most of Wednesday evening, thus although I had a cupcake not long before bed I did not feel like eating more. I should have stopped and done a blood test, however simply skipped my supper, had my night time injection and went to sleep.

The problem there is skipping my supper which is generally a necessary part of my diet to balance the long term insulin I have before bed to last through the night. I do not know why I felt so bloated, maybe it was part of my body reaction to feeling so run down and sore from the exercise strain, maybe it was unrelated. However the combination of my body not being in its normal state and thus probably needing rest and thus not responding as per normal to low blood sugar and forcing me awake so I can get food into myself to counter act a low and the fact I did not eat my supper so I was far more likely to run out of sugar in my body overnight before the insulin ran out combined to make this a problem.

This was definitely quite a nasty experience and also a kick in the pants to make me pay a lot more attention to my diabetes again and work to keep it stable and ensure I stick to my proper eating plan.

[various] Tempting fate

Fri, 19 Sep 2008 09:38:00

So I know this is unfortunate news for the North Lyneham shops, and I really hope the organic farmers market shop has come through unscathed, however this news item I noticed from ABC makes me wonder if maybe the owners of the fitness centre that burnt down last night were not tempting fate a bit when they named their business "Flames Fitness".

[leisure/food] Pip...

Thu, 18 Sep 2008 18:41:00

So I am not sure this should be in a leisure category, however it is about food. Recently the mandarins available changed, where before the loose skinned, seed free, or close to seed free and tasty mandarins were readily available everywhere. In the last few weeks these have disappeared at most fruit shops, or where they are still available have been bordering on being bad (ripe, or rotten, or something else wrong).

In their place is a larger variety of mandarins, however most of them seem sour. There are large mandarins, small mandarins most of them seem to have tight fitting skin and they all seem to contain a lot of seeds. Today 2 of the 7 pieces of fruit/veg I had on my desk at work to eat during the day were mandarins of the sour, small, tight skinned and many seeded variety. I was amazed to find there were 20 seeds in a piece of fruit so small when I ate my first, so it was even more surprising to find there were 30 seeds in the second mandarin today. How can there be so many seeds in such a small piece of fruit and still have any fruit surrounding them.

[various] Completely missed the blorthday this year

Tue, 16 Sep 2008 12:15:00

Though I already have a habit of missing the blorthday by a few days, this year I really put in a good performance and missed it by a few weeks. However back in late August this diary turned 4. Previous blorthday posts exist of course. And in another continuing trend I have been posting less in the past year than previously.

Stats are

[11:37:42] 7 shiva sjh ~/diary/data>find -name '*.text' | wc -l
832
[12:18:41] 8 shiva sjh ~/diary/data>wc `find -name '*.text'`
...
28950  221341 1378957 total
[12:19:10] 9 shiva sjh ~/diary/data>

Only 136 posts since the last look and only another 4000 words or so, not prolific, not even approaching that. I do however still like having this place to write stuff when I want so for now it is staying around.

[mtb/gear] Fairly unobservant

Thu, 11 Sep 2008 15:26:00

When I broke my collar bone in April, the road bike (well cyclocross bike) I was riding that day suffered some damage also. The front wheel was scalloped and broken in many places. The Saddle was broken and there was a nasty case of road rash on the STI shifters, everything else appeared fine however.

When I first started riding the road bike again, around 5 weeks after the accident, I thought at the time the right pedal was somehow rotating strangely or off in some way. However I put it down to getting back on the road bike with my collar bone in a state and ignored it. I also obviously got used to the sensation while ignoring it.

A few weeks ago I was doing some commutes on the cross bike with chunky tyres and was using 2 bottles in the cages often. Watching my legs rotate I noticed the right leg was hitting the frame and bottle a bit and yet the left leg was a huge distance out from the frame and anything else. Intrigued I then analysed my riding on some of my other bikes, I happily found the other bikes did not show off this trait also thus I was fairly sure my entire body had not somehow become unbalanced toward one side on the bike.

This did however mean something was obviously wrong with the cyclocross bike. Today I finally bothered taking it in to the bike shop and they measured some stuff, at first they were also flummoxed, until someone thought to measure the distance of the cranks from the frame. It turns out I bent my right crank inwards by 11mm in the crash, it was not hitting the frame and is not obvious unless you know to look at it for it being bent in compared with the other crank.

So I sort of suspected all along something was wrong, however made myself ignore it and get used to it. I am probably fairly lucky I have not been doing much riding this year so I have not changed my pedalling or muscle action or anything to accommodate the problem with the bike. Now I really do have to seriously consider buying a new groupset for this bike with a triple on it in order to enable it to climb in mountainous country more easily.

[mtb/events] Another Angry Doctor Done

Mon, 08 Sep 2008 16:49:00

Last year I headed down to Mogo on the south coast to race in the Netti 100 KM Enduro known as the Angry Doctor. Tom and Alina of AROC Sport run this event and do a damn fine job of it. I headed back to ride again this year, with even less riding in my legs than last year I was in cruise mode to a much greater extent than last year.

Thanks to Dave and Helen for letting us stay with them down there again this year. Thanks to Tom and Alina for putting on another fantastic 100 KM race. This year the first 50 KM was a lot more interesting and I thought somewhat more fun than last year. However due to access issues, land clearing and some other issues the second 50 KM had less single track and some other changes, though it was still good it was not quite as much fun as last year.

A bonus from the weekend was I again had Matilda my Pink Mirage Double Kayak with me and we headed out for a little paddle in the inlet just north of Mossy Pt on Saturday afternoon and we found a dolphin playing around in the water between Mossy Pt and Tomakin. Lots of fun, chasing the dolphin, watching it swim under Matilda, and moving all around us for a while.

The Angry Doctor itself was good fun, I knew I would be on cruise mode as I had not ridden my bike much since March (Broken collar bone and sick through a lot of winter), I think the last time I did more than 70 KM in one go, even on a road bike was back in February or March. So I headed out for the first 50 KM taking it easy, not pushing the pace. Stopped to help one person with a mechanical, stopped for food and drink for a bit at the Aid station, chatted away with people near me on the course had fun in general. By the time I got to the end of the first 50 back in Mogo I realised I was actually going faster than expected as I arrived spot on 3 hours back into Mogo.

So I hung around the half way point chatting away for a while and hanging out, then with cruise mode engaged even more I headed out to do the last 50. I stopped a few times to eat and watch people ride past, I kept on being far more cheerful and laid back than people around me probably wanted to hear and stopped for a while at the aid station too. Eventually I rolled back into Mogo in around 6h 56m with no soreness anywhere and having had a really enjoyable and fun cruise around a really fun and interesting course in a lovely part of the country.

[mtb] Broken Forerunner 305

Fri, 05 Sep 2008 11:33:00

When I broke my collar bone in April I was wearing my Garmin Forerunner 305. It got a crack in the case at the time. It kept working fine however, well except that water could get inside. This tended to be a problem when paddling as bit of water would get in. However the problem would be worse if the watch was submerged. The watch was submerged for a bit earlier this week and got a lot of water inside.

Strangely it still worked for the rest of that session and the data was downloaded to the computer. However when I went to turn it on the following morning for a ride it no longer worked, I have discovered that it seems to be unable to hold onto a charge and does not seem to get a satellite lock. It will turn on when plugged in to the computer, however after trying to get a lock for a few minutes when away from a computer it will then turn off and not turn on again until I plug it into a computer.

Unfortunately I bought this in the US and will now have to try sending it back to Garmin in the US rather than deal with someone local. When I bought it the price difference to buy in the US compared to buying locally was over $200. If I was buying one today I would buy it locally as the price is now better in Australia than it is to buy in the US and get it shipped over. This is all due to a huge price drop in Australia about a month ago on all Garmin stuff.

It is kind of strange after becoming so used to having speed, distance and HR data for all my sports to no longer have it on my wrist for my last few sessions (paddles and rides).

[various] Possible New Hobby?

Thu, 21 Aug 2008 16:52:00

So last weekend I purchased 34 pieces of pine, untreated measuring 1.8M by 42mm by 19mm. I need to find the time this evening or tomorrow to cut them all in thirds and sharpen one end of each. Obviously I am taking up the new hobby of vampire slaying. Well that or I need posts I can hammer into the ground to affix signs to for the 8 hour race this weekend at Stromlo. The first option is however so much more fun.

I remember that Kendra had a favourite stake, Mr Pointy I believe. I wonder if all the 102 stakes I make need names. Coming up with 102 names for pointed wooden objects could be a challenge, and possibly boring, of course it could turn out fun, like finding an axe for every letter in the alphabet (oh no that post had Buffy as an inspiration too).

If this is indeed a mountain bike race, and as it is at Stromlo where trees with branches or off cuts sturdy enough to slay vampires with may be rare still it could actually be useful to have wooden stakes easily available at each intersection in the off chance there are vampires that need slaying on the course anywhere. Sure this is only a day time 8 hour race this weekend, however the 24 hour race later in the year may have issues of this nature. Who knows.

[mtb/gear] Oooohhh Shiny!

Fri, 15 Aug 2008 16:06:00

The Ayups wrapped up (fullsize)

All the kit from above (fullsize)

So I am sort of making bad jokes in the title of this post, however I do like my new light setup for riding/running/etc. As previously mentioned I was able to borrow some AYUP lights from my friend Danielle. Her adventure racing team has AYUP sponsorship this year and has been able to loan sets of ayups out to people around Canberra for them to try out. I was lucky enough to use a set for a few weeks.

Running with them is fantastic as you have a lot of light coming out, and due to the multiple angles can have one light pointed near your feet and one light pointed ahead if you need on rough terrain. On the bikes the system is really light and provides far more useable nice light than 20 or 30 W of halogen lights ever seemed to. Also definitely more than my luxeon based Silva L1, though one would kind of expect that with 2 Cree LEDs per light in the AYUP kit.

Anyway I felt the need to get a set, so $650 later I am now the owner of the 2008 Enduro kit, this gives me extra batteries, mounts, and a running head band. I also ordered another mount so I can have three of my bikes ready for them. I think anyone who knows what colour most of my race gear is can guess what colour I chose for the lights without looking at the photos on the left, good to see the shade will match my mountain bike and double kayak so well.

With the 4 3 hour batteries and 2 6 hour batteries I can keep both lights lit for 12 hours non stop, or if on foot and only wanting one light a full 24 hours without recharging. All my use of the loaned set has given me a huge appreciation of having these light weight and bright lights. I look forward to lots of fun out there using this set I now have bought.

Oh and I hear that from time to time when AYUP are out of stock of parts the wait can be horrendous. I was very lucky, I made my order for the lights on Tuesday and they were in my office by Friday. Rock on for quick service.

[leisure/screen] Dreaming

Thu, 14 Aug 2008 14:54:00

So I may not really be in the target market of tv broadcasters, after all I tend not to watch much tv. In this specific case, the Olympics coverage, I tend not to care for any of the summer Olympics. While the summer Olympics were on in Sydney in 2000, I was living in the Sydney and deliberately did not go to any events. I even went skiing at Perisher for a week of the Olympics to get away from the city.

However there was one thing at the Sydney Olympics that I was glued to whenever I was near a tv, the same thing happened for the Utah/Salt Lake City winter Olympics and then even for the Athens Olympics I did actually watch one thing on tv. So far I have not seen more than a minute or two of Olympics coverage on screen, when I have seen it on at a cafe or similar I have tuned in for a few seconds. So what is missing from the Olympics coverage this time?

Roy and HG with The Dream of course. This show added to the fun and humour of the Sydney Olympics. It increased the value of the Utah winter Olympics (I actually enjoy watching a fair amount of the winter Olympics) and it made the non stop coverage around the country of Athens more bearable. Maybe it is because Channel 7 spent so much money to get the rights for the Olympics they feel they can not make fun of the event. Maybe it is as is suggested in the article about the lack of the Dream, no studio audience due to Chinese security and crowd restrictions and the bad timezone issues make it unworkable for channel 7.

It is interesting to note there is a lot of criticism going around that this is the worst Olympics coverage in recent memory and most articles discussing this seem to note people are calling for the Dream to come back rather than the Yum Cha thing on each morning.

Fortunately though tv rights are taken there is nothing stopping Roy and HG commenting on the Olympics on the radio, which they are doing with aplomb on Triple J every afternoon. At least there is still some Australian piss taking going on, even if it is not live from Beijing. So I guess what I am saying, in my opinion at least, the lack of this show on the Olympics coverage means there is no reason to turn a tv on this month. I spoke to a few people at work and I hear a number of people with little interest in the Olympics have a similar view.

[amusing] Making tests harder

Wed, 13 Aug 2008 14:32:00

Last week at work I was thinking about some of the exams run here and wondering if we could make jokes about making them harder. For example in the computer networking class. Hand the student a cage with a few pigeons and a copy of rfc1149 and to pass they have to communicate some message stored at the place the pigeons call home.

Another possibility for that class was to hand them some computer equipment, such as an Altair 8800 (I think we have one in the computer museum here at work), a few components that may be able to read the outputs of that and communicate to a modern network and ask them to write the contents of a web site on a ipv6 only web server.

I am sure there are many other interesting concepts for making the assessment harder, heck in reality a few years ago I was arguing for the final assignment in the computer networking class to be an exercise in exploiting a planted hole in some software. This would involve telling them some basic details about the hole. They would then have to understand network capture (wireshark), c coding (writing the exploit), manipulating network calls and sockets and data from code to get a meaningful result, layout of the system they are exploiting (we would give them references and details) and be able to analyse and collate data well. We could give each student something slightly different (we can generate each problem with some code generation mechanism) so they can not easily copy each other. Their task could be to gain some form of access through this hole and place a defined piece of data on the system they are exploiting with their implementation.

At the time (and probably still) it was deemed too difficult for the class and also somewhat off focus as it had more than just computer networks topics involved. All of the initial silly ideas I was having last week though of course reminded me of the rather amusing GRADUATION EXAM - AUTHENTIC ASSESSMENT I recall seeing a printout of in the 90s sometime, a common Internet jokes item. Lets see you pass that exam in 4 hours.

[leisure/food] Chai Green Tea with a Penguin

Mon, 11 Aug 2008 11:22:00

Chai Green Tea (fullsize)

With a Penguin (fullsize)

A little while back I noticed a new organic food shop near ANU, the mob from the Belconnen markets, As Nature Intended had opened up another shop in one of the new building developments near the Rydges hotel. They have some good (though expensive) supplies for cooking, and they have a cafe (also a little expensive) with very good coffee served.

So breakfast was had yesterday at the cafe, the Vegan Big breakfast on their menu (it may be downloaded), really good home made baked beans, marinated tofu and roast veggies (they had run out of mushrooms alas) all with toast. After breakfast looking around the shop there were many tempting things. I mostly restrained myself until I saw the item pictured to the left.

As a Linux geek, someone who enjoys green tea and someone who has been drinking a lot of chai recently I was unable to pass up buying this box of tea bags. It is a penguin propped open in half with a guy drinking tea in the middle and it is chai green tea. I almost suspect I will need to keep the box in my office once I finish drinking the tea contained within. How cool.

[various] Bean Bag Goodness

Tue, 05 Aug 2008 17:05:00

Square shaped Alta Bean Bag (fullsize)

A little while back I got myself a nice large bean bag so as to have a fun pink relaxing place to sit at home. At the time when I trialled it out in my office and again that night at the Canberra Linux User Group meeting I got to thinking it would be neat to have a bean bag in the office.

As for the pink bean bag at home, I can report that at first it felt a bit over full, the first few days with it I thought it could use less beans, however it has seemed to settle a bit and is more comfortable now for one or two people. I can also say that two reasonably tall people do indeed fit fairly comfortably together on it to watch a movie and/or relax.

A few offices around the building have couches or similar so people can relax on them in order to comfortably read papers or similar (this is a university after all), it sounded like a good idea. So I now have another bean bag, the people at Blob Beanbags suggested another line of bean bags they do called Alta Beanbags, the large pink bean bag was a little bit too big for my office, however the jumbo sized Alta Beanbag fits better.

It seemed a bit harder to fill than the first bean bag, however with help from a colleague and the use of a large cardboard funnel I was able to get 300 litres of beans into it. Initially I thought it was not full enough, possibly due to my first impressions of the pink one being that it was too full. However after looking at the seating suggestions on the website and trying it out in a few different positions I changed my mind. I like the way this can be sat on easily in a number of different ways, the material is slippery, however so long as you sit down in a manner such that the beans and bag support you well it cradles you in that position. I like it, though I almost fell asleep while trialling it earlier so I must be wary not to get too comfortable at work in it...

[leisure/food] Roti round 2

Tue, 05 Aug 2008 16:01:00

Yesterday I mentioned my first attempt at Roti, last night to help finish off a rather nice pumpkin, spinach and chickpea curry I thought I would take to heart some of the lessons learnt and information gleaned online. So I made more Roti.

This time I used a heavy base stainless steel pan, not quite a Tawa, however I think it is the closest easily available item I had to use. I added a little bit (a few dribbles) of oil to the dough mix before starting to add water. The pan was cleaned off between the cooking of each individual Roti. A quick spray of canola oil was used on the pan surface between each Roti rather than excessive amounts floating in a wok as happened in round 1. Oh and I used self raising flour wholemeal flour.

The bread tasted and felt a lot healthier than round 1, less oil throughout. The bubbles appeared during cooking once the pan base was hot enough, the first two or three Roti were cooked before the pan was hot enough I think. The main problem this time was the bread was not as flaky as good Roti often is when you get it at a restaurant, this may mean I need to fold it over some dribbles of oil once the dough is made as some sites suggested. The other even more annoying problem was that the good bubbly Roti was awfully dry, so it cracked when handled and bent a lot rather than a nice malleable bread you can easily tear and scoop with. I wonder if making the dough just a little moister will help with the dry feeling.

As yummy as it all was it took a lot longer and was more labour intensive to make Roti than simply heat or cook some brown rice, thus I think I will keep Roti for occasional meals and when eating out and stick to brown rice with most of my curries and other Roti friendly dishes.

[leisure/food] Roti round 1

Mon, 04 Aug 2008 16:32:00

Last night to accompany the curry for dinner I tried my hand at making Roti, I followed the directions on one of the first google hits for Roti Bread recipes (here), however this did not specify the amount of oil to cook with, or the need for a pan or griddle like a Tawa (heavy cast iron, thick base sort of thing). Also the lack of backing soda or SR Flour means they did not bubble much.

On the whole they were still yummy and very enjoyable with the curry to eat and scoop the curry with. However I think too much oil was used in the cooking, and I used a wok, I should have used a heavy based pan or similar. Anyway I learnt a bit and plan to try again, definitely a good basic bread to make and tastes yummy fresh and hot with a curry or similar.

[various/milkcarton] Tuesday afternoon milk carton blogging

Tue, 29 Jul 2008 17:35:00

Vitasoy Heart, Yummmmmmmmmm (fullsize)

What do you know, it is Tuesday afternoon and I have a 1 litre UHT container of the yummiest milk sold sitting in my office ready for a bit of Tuesday afternoon milk carton blogging.

They add oats to this soy milk to give us Vitasoy Heart, so most of the Vitasoy milks are already among the yummiest available (definitely superior to So Good), however this one really is fantastic. Now if only more supermarkets stocked it.

[various] Cold typing solution

Fri, 25 Jul 2008 15:56:00

So the heating is playing up a lot at my place currently, either on hot all night or not coming on and the controller displaying a flashing spanner. All manner of problems that mean the gas bill is stupidly high and yet we are often cold. Last night it was off and thus when I got out of bed this morning it was 9 degrees Celsius inside. Hopefully with some heating technicians coming back and forth, last week, today and again twice next week it will all be working again by the end of next week.

However one thing I discovered this morning, when it is really cold and you have a laptop with aluminium palm rests such as my dell xps m1330, metal can be mighty cold to rest ones palms on when typing. It made typing a little bit uncomfortable. When I mentioned this dilemma to an academic at work he made a rather interesting suggestion. I should simply run some CPU and disk intensive job on the laptop for 20 minutes before I sit down to use the machine, by that point there should be enough heat around the keyboard to use it more comfortably. What a thinker.

[leisure/food] Wines from Plonk!

Thu, 24 Jul 2008 17:32:00

So I had been wondering what to get my mother for her 60th birthday celebrations, the actual celebration is tomorrow even though her birthday was yesterday. However I will give her a gift tomorrow, I feel I can safely write about it here as she never actually reads this unless bludgeoned with a link to a particular entry.

It occurred to me that Mum and her partner drink wine with food and like to try out a variety of different wines. After getting some wine recommendations from Jane I set about finding somewhere to buy some nice wines from knowledgeable staff. I had Plonk at the Fyshwick Markets suggested and they sounded good as they focus on smaller labels and more variety than you may find from a large bottle shop chain.

I grabbed my car from home at lunch today and drove over to have a look, I walked away with what I think will be a reasonably nice gift of 8 bottles of wine from them, 6 whites and two reds. The wines I got are.

Lake George - Pinot Gris
Lake George - Shiraz
Brindabella Hills - Chardonnay
Pikes Clare Valley - Reisling
Krinklewood - Verdelho
Pizzini - Sangiovese
Tohu - Sauvignon Blanc
Garden Gully - Sparkling Shiraz

The Tohu comes from Marlborough region of New Zealand, apparently this is quite an award winning wine. Three of the wines as you can see are very much local and the others are all Australian. I liked the guys I talked to in the shop and we even talked about the possibility of them supporting some mountain bike stuff with CORC.

[leisure/food] My weekend in food

Mon, 21 Jul 2008 13:47:00

So over the weekend I was down in Melbourne, I ate a lot and did a fair amount of shopping. (one of the items of clothing I bought were some new Jeans, made by Helly Hanson, how cool is that, I can sort of think of it as if I were buying outdoor/race gear made by Helly Hanson and it is instead functional clothing I wear the rest of the time). Anyway one of the things that occurred over the weekend was consumption of a lot of really yummy food.

I suppose I could say it all started on Friday evening before catching the flight down when I made some pizzas topped with organic tomato paste, onions, pumpkin, fresh tomatoes, mushrooms, olives, capsicum, sun-dried tomatoes and kingland soy cheese. Yummmm, ate too much and then got a lift to the airport, the plane was running late which was fortunate because dinner took a bit longer than expected.

Saturday morning Soulfood Cafe was the venue for breakfast, Jane (sister) was in Melbourne for a few weeks for PhD conferences and research, also a mtb friend moved to Melbourne recently and is living a block or two away from Soul food in Fitzroy so they were at breakfast to catch up. Had a yummy chocolate cup cake, a blueberry muffin, a big veggie breakfast and a fruit salad, oh and a great soy mocha.

Lunch was had at Vegie Bar with a slightly laksa like broth that contained some very good sesame dumplings, some good Roti with Dhal and then a spectacular stuffed vegan mushroom. Dinner that night was at Lentil As Anything in St Kilda, getting there late there was not a lot left, however what was there was fantastic. A really yummy spicy pumpkin soup followed by a curry platter (a beetroot curry that worked well due to the sweet beetroot and savoury curry, a Moroccan hot pot curry and a pea and potato curry of some sort. Both the dishes were served with good Roti once again. At the end of this day I was somewhat full of food and almost rolling around the streets I think.

Sunday morning was breakfast at InVita Cafe at the Queen Vic markets, they had fresh out of the oven hot vegan blueberry muffins that were to die for which I followed with scrambled tofu on pumpkin bread. Lunch was at Silly Yaks cafe in Northcote where I was able to tuck into a Mexican bean burrito with salad and a good bruschetta (the bread had an obvious potato taste but was actually fairly good I thought). This was followed a few metres down the road at Coco Loco, an organic, fair trade chocolate bar. They had vegan Chocolate Mousse that was fantastic, rich, creamy, held its fluff and worked really well (something I really want to work out how to make, maybe using agar and soft tofu in a blender will help... who knows), vegan waffles in deep rich dark chocolate and they had something they call Kashew Mylk, somewhat obviously a milk made using Cashews. So I had a rich dark chocolate and orange hot chocolate with the Kashew Mylk. All very satisfying.

At one point on Saturday evening I had wanted a snack and Lord of the Fries seemed appropriate. So I had a cone of fries with French Canadian sauce (using vegan cheese) and damn that was good (though definitely waistline expanding) this on Sunday afternoon heading toward the airport I wanted to try out their Vegan nuggets, alas they were out of stock, however I had more fries with the same sauce and a yummy vegan hamburger. Then ran for the airport thinking the plane would be leaving before I got there. Upon arrival at the airport they rushed the checking and then the plane was delayed for 2 hours. Oh well I had a fun, if somewhat waist expanding Melbourne weekend.

[comp] Obscurity, P=NP etc, Hash Visualisation

Fri, 18 Jul 2008 16:00:00

Three things I saw online today I feel like mentioning, first linked from Schneier's blog was an article about how lock making companies are still very much in the security through obscurity world and how lock geeks getting together online and at (computer) security conferences are breaking their obscure secrets open. An interesting read.

It is interesting to see some companies such as Kryptonite eventually reacted, others seem intent on denying public information, or trying to shut down people who know about it. In computing it is a well known fact (although still ignored by too many people/companies) that security through obscurity will not work, public design and analysis by experts in the field however does work and should be used for things that need to be secure. Although one aspect that comes to mind here is that in the case of locks you may not want to make them impossible as other attack vectors are then used. As the article mentions crooks seem to prefer using a hammer (or maybe explosives) over opening the locks through lock exploits. There were some discussions about this in the car that were I think linked to by Schneier a few years back.

Next was an interesting wikipedia page linked to by kottke, a list of unsolved problems from a number of different field, those listed in Computing are familiar, however looking through the collected information on those in other fields is pretty fascinating. Mmmmmm wikipedia goodness.

Catching up on some LWN reading and I see the mention of a new OpenSSH version approaching, in the list of new features is "Experimental SSH fingerprint visualisation" with a paper (pdf) linked. So I download and had a read of the paper, largely to see what sort of images they generate. It is good to see some work on what is one of the biggest security weaknesses out there, the humans using secure systems.

[various] Waiting for workmen and trying to offend

Tue, 15 Jul 2008 13:26:00

I know of a t-shirt I would love to wear on occasion (say in Sydney this week) that says "I found jesus, he was behind the couch" (that sounds like a very fafblog sort of thing to say too). All this reminds me of my attempt to really offend some religious types one easter in the Friday morning mtb email. It amuses me often when I see how far Paul's scripts in Good News Week go toward trying to offend pretty much anyone. (though the content here is definitely toned down when compared with most Doug Anthony All Stars material he dealt with).

Last night for example he was talking about the young priests pinup calendar (makes me wonder more about the WYD stuff when they have such a calendar) and Paul commented it is not so unusual to have pinups, after all Jesus was the first pinup in the church. Oh and more offence against WYD, I liked the expansion of WYD SYD I saw recently, Would You Do Some Young Dude.

On the waiting for workman thing, I know everyone experiences it and has to deal with it, however I was at home for a while today as I had a call from a company coming to look at the heating to learn why it is playing up. I was told sometime between 11am and 1pm, which is kind of annoying when you have to leave work for that period, and many people would need a day off for that sort of gap, and it is no where near as bad as some of the telstra things when they give you a half day period. I got home at 11am, did vacuuming for a while, some other cleaning, lay down and read the newspaper, etc. There are a pile of things to do at work and I was not doing them, though I guess I should have taken a laptop home with me to do some work while waiting. So partly my fault (I thought of that when I got home at 11am, ahh well).