ImageMagick book
MythTV book
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Tue, 30 Dec 2003
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31 December 2003
Apt (debian) cheat sheet
So here's the same thing I did for RPM, but for the Debian apt stuff:
apt-get
-s simulate
install install the named package
(apt.conf defines commonly used options)
apt-setup sets up /etc/apt/sources.list
dselect select packages to install
apt-get dselect-upgrade
actually install those packages
dpkg-reconfigure
--all make sure all packages have been configured
dpkg
-s get status of a package
-L list files from a package
-S who owns this file?
-i install this .deb file
posted at: 22:00 | path: /diary | permanent link to this entry
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Mon, 29 Dec 2003
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30 December 2003
Hmmmmmmmmmmm
One of those days when it's hard to motivate myself. Three coffees for breakfast haven't helped. I guess I'll just plod along. It didn't stop me from getting things done though -- I finished my review of Just for fun for instance. You'll have to wait for the next AUUGN to see what I think though.
RPM cheat sheet:
Cause I am bored...
-i install
-U upgrade (or install it not currently installed)
-e erase
-v verbose
-h display progress hash marks
-V verify an installed package
-q query for installed packages matching the specified search term
-i display lots of information about an installed package
-p display lots of information about a raw RPM file
-l list files owned by the packed
-c configuration files
-d documentation files
-a list all installed packages
-f who owns this file
--force force an installation
--nodeps don't care about dependancies when installing
--checksig check package integrity (uses GPG, you might need to import a public key)
posted at: 22:00 | path: /diary | permanent link to this entry
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Sat, 27 Dec 2003
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28 December 2003
Nice vs renice
So, I'm paging through a bunch of LPI study material, and it strikes me that the nice and renice man pages disagree on what the meaning of process priorities is. This could mean that the commands do different things with the number, or that the documentation needs love. Anyone out there got a suggestion?
I've put it on my todo list to look at the code, but that will take a while to get around to. I don't want to get to distracted.
posted at: 22:00 | path: /diary | permanent link to this entry
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Fri, 26 Dec 2003
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27 December 2003
So, that was Christmas
Pretty good really, the kids certainly had a good time.
ImageMagick vs GraphicsMagick
Hmmmm, I hadn't noticed the fork take place. It seems to have been mostly amicable, although not all of it.
posted at: 22:00 | path: /diary | permanent link to this entry
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Mon, 22 Dec 2003
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23 December 2003
Bad compiler error messages suck
This one is from visual studio:
C:\home\mikal\webservice-statepersistance-xmlmagic\wwwroot\Service1.asmx.cs(329): ) expected
The problem?
[WebMethod]
public string RecordSave(string instate)
{
// TODO
}
Should have read:
[WebMethod]
public string RecordSave(string instate)
{
// TODO
return "";
}
A more helpful error message would have saved me some significant time looking for orphan brackets.
posted at: 22:00 | path: /diary | permanent link to this entry
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Sun, 21 Dec 2003
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19 December 2003
CLUG Christmas BBQ
Has been moved, due to an outbreak of childhood chicken pox at my house.
posted at: 22:00 | path: /diary | permanent link to this entry
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22 December 2003
Distracted
I've been distracted by Andrew's chicken pox (which is well and truely on the mend now), so I haven't been doing much else in the last week or so now. It was a little exciting for a bit there -- he even had a chicken pock on his eye. Apparently that could have been a blindness thing, but he got lucky and it missed by a couple of millimeters. Perhaps $DEITY is looking out for him...
Now we just have to wait and see if Matthew gets the chicken pox. It would be lovely (sarcasm), we've already cancelled most of Christmas anyways.
Another article about ImageMagick
So, I'm thinking about another article about ImageMagick, to answer some of the questions raised by people who read the first article. Here's your big chance -- what would you like to know about ImageMagick?
posted at: 22:00 | path: /diary | permanent link to this entry
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18 December 2003
New work machine
An interesting little box. For a start, it has two serial discs, which is the first time I had had to deal with SATA before. Also, the ethernet on the motherboard was gigabit.
Booting with an unsupported network card on the Debian install: The secret here is to build a module, hit the virtual console of Alt-F2 during the install, mount the floppy disc, and then insmod the module yourself. You are of course going to be building a custom kernel once the box is built anyways.
Interrupt problems with SATA: I got lots of the following with Debian stable (2.4.18):
Dec 17 10:01:06 homebrew kernel: ide2: unexpected interrupt, status=0xd0, count=634
Dec 17 10:01:08 homebrew kernel: ide2: unexpected interrupt, status=0xd0, count=675
Dec 17 10:01:12 homebrew kernel: ide2: unexpected interrupt, status=0xd0, count=707
Dec 17 10:01:18 homebrew kernel: ide3: unexpected interrupt, status=0xd0, count=759
Dec 17 10:01:23 homebrew kernel: ide2: unexpected interrupt, status=0xd0, count=778
Dec 16 23:01:28 homebrew kernel: ide3: unexpected interrupt, status=0xd0, count=800
Dec 16 23:01:32 homebrew kernel: ide2: unexpected interrupt, status=0xd0, count=827
Dec 16 23:01:38 homebrew kernel: ide3: unexpected interrupt, status=0xd0, count=909
It turns out that was fixed by building the latest 2.4 kernel (2.4.23).
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Mon, 15 Dec 2003
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16 December 2003
posted at: 22:00 | path: /diary | permanent link to this entry
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Wed, 10 Dec 2003
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11 December 2003
Playing with lirc
Hmmmm. Very distracting. Nearly working though.
posted at: 22:00 | path: /diary | permanent link to this entry
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Mon, 08 Dec 2003
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09 December 2003
CVS for Windows developers
So, I've been looking into CVS options for Windows developers, and I am thinking that CVS over SSH with public keys is pretty sweet. I think that Tortoise CVS is probably the nicest CVS implementation for Windows I have seen so far, but it doesn't provide the IDE integration which the Windows people are used to.
On the IDE side of things, source control in Visual Studio goes through this particularly broken API called SCC, which isn't publically documented. This is why the Igloo source code isn't available. SCC also only supports one source control system at a time -- there is no way to say that today you're using Visual Source Safe, and tomorrow CVS.
Problems problems problems.
posted at: 22:00 | path: /diary | permanent link to this entry
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Sun, 07 Dec 2003
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Mon, 01 Dec 2003
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02 December 2003
posted at: 22:00 | path: /diary | permanent link to this entry
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Mon, 24 Nov 2003
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25 November 2003
Final year project talks
Didn't get a good nights sleep last night because of the boys, so ended up at the University of Canberra final year project presentations. The most interesting was the one which extended on the final year project I was involved in last year, but there was also some work on mobile phone transmission simulation, a playstation 2 game (using the amateur Linux developer's kit), and a remote robot control system.
LCA2004
Thinking about the conference paper I have to give.
PDF conferences
Trying to decide if I should apply to present something at a local PDF conference next year.
posted at: 22:00 | path: /diary | permanent link to this entry
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Sun, 23 Nov 2003
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24 November 2003
Another weekend
Installed the oven and cooktop. Now I just need to install and duct the rangehood...
posted at: 22:00 | path: /diary | permanent link to this entry
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Tue, 18 Nov 2003
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The making of Twinkle Tux
This page documents how I built a penguin out of fairy lights...
Tux is the official mascot of the Linux operating system, to which I have made various contributions over the years. Tux was originally drawn by Larry Ewing, and looks something like:
The goal was to turn this into something which worked well with fairy lights poked through holes in a piece of MDF. I guess I was thinking of pointillism when I originally came up with the idea.
It seemed like a good idea, but the bit which worried me the most was to ensure that the image was clearly a penguin at the end of drilling several hundred holes in a big bit of dead tree. Being a software engineer, the obvious solution was to whip up something which could simulate Twinkle Tux.
Taking the image that I had in mind, I first needed to force it into the colors which were available to me from fairy lights (red, green, blue, and yellow in the set I wanted to use). I therefore wrote a program which generated a false color Tux, in my restricted palette. This is the code I came up with, if you care about such things. You should note that it's a quick and dirty, not an example of good coding style.
My false color Tux looked like:
You can see that he's clearly still a penguin. Next, this image is too big, so I used a command line tool called convert, from the ImageMagick suite, to shrink it. If you're interested in ImageMagick, you should checkout my IBM DeveloperWorks article on the issue.
Here's the tiny penguin I ended up with:
Now, this is not so clearly a penguin, so I used the GIMP to touch up the image. Here's the small version, and a bigger one so you can see what I was doing...
You can see that this is where the border got added as well. Now, this doesn't look all that impressive, but it looks better with fairy lights because they're not square. The final coding step was to decide if this was going to be clearly a penguin when do with fairy lights. I therefore whipped up a fairy light simulator, complete with alpha blending. You can get the code here, with the same proviso as above, and noting that this code also needs my libmplot graphics library.
Here's the simulation:
We should note that it's mildly deceptive because it assumes that all colors of fairy lights are equally bright. This simulation also looks better if you step back from your monitor, which is a lot like standing at the far end of my driveway.
So, how many lights am I going to need? The simulation assures me:
Number of lights used: 707 (146 red, 178 green, 184 blue, 199 yellow)
That's a lot of lights. 240 colored lights (60 of each color) costs $14.95 at Woolworths, but I need the right number of each color. In total, I need to buy 4 sets of colored outdoor fairy lights.
Finally, I needed a computer generated image to serve as the cutting pattern. A simple hack to the lights code gave me:
Now I could move onto the dead tree part of the process. To get the cutting pattern onto the wood, I used a mate's video projector to project the picture above onto a big bit of paper taped to an old door in my garage.
I then laid this over a pre painted bit of MDF, and could start cutting. It became pretty clear that I needed to drill small pilot holes with the bit of paper -- the larger holes destroyed the paper too quickly. After a couple of hours of drilling, and several worn out drill bits, I ended up with the finished wooden sheet.
You can see in the next pictures that I had some problems with the MDF flaking away on the back side of the wood. This caused some concern for a while, but it doesn't seem to have been a major issue. Next time I wont use MDF.
Next I inserted the fairy lights, minus their globes. The lights are siliconed into place, which should hold them in nicely.
Next I inserted the globes, using the simulation above as a reference to what color to use where.
A last, I could actually see what the finished product would look like:
That picture was taken with Twinkle Tux on my workbench in the garage, with one of my sister in laws holding it up. Now to hang Twinkle Tux.
I ended up bolting Twinkle Tux to the front of the garage, which gives us the following pictures of it at it's final resting place.
posted at: 23:00 | path: /christmas/twinkletux | permanent link to this entry
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The making of Twinkle Tux
As a hobbyist Linux kernel hacker, it struck me as obvious that the first thing I should make is a Tux made out of fairy lights. Tux is the official Linux mascot.
There's a page documenting how I made Twinkle Tux if you're interested.
posted at: 23:00 | path: /christmas | permanent link to this entry
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19 November 2003
stillhq.com down
My ISP, Goldweb has suffered some form of catastrophic failure, and is offline (they have been for nearly 24 hours at this point). I'll wait to see what the damage is.
Update: they're back, and they even managed to not lose any data. Well done guys. It turned out to be a disc failure.
Twinkle Tux
So, I've been playing with something I call twinkle tux. I don't want to say any more just yet.
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Mon, 17 Nov 2003
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Samba Experience (April 5th - 7th 2004, Göttingen, Germany)
Language: English (but other languages possible)
Focus: Samba
Willing to pay speakers costs: Unknown
Submissions due: February 14, 2004
Speakers informed: March 1, 2004
URL: http://sambaxp.org/call_for_papers/
posted at: 22:00 | path: /cfp | permanent link to this entry
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18 November 2003
kfree()ing a vmalloc()ed buffer
Crashes. Don't do it. Use vfree().
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PyCon 2004 (March 24-26 2004, Washington DC, USA)
Language: English
Focus: Python developers
Willing to pay speakers costs: Unknown
Submissions due: December 1, 2003
Speakers informed: January 1, 2004
URL: http://www.python.org/pycon/dc2004/cfp.html
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Asia BSDCon 2004 (March 12-15 2004, Taipei, Taiwan)
Language: English
Focus: BSD Unices
Willing to pay speakers costs: Unknown
Submissions due: November 30, 2003
Speakers informed: January 31, 2004
URL: http://www.asiabsdcon.org/cfp.shtml
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Sun, 16 Nov 2003
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17 November 2003
Back at work
After my three weeks leave. Doh! To make it worse, the hard disc in my Toshiba blew up just before I left (it was an IBM disk, say no more), so now I need to spend most of today rebuilding my world.
posted at: 22:00 | path: /diary | permanent link to this entry
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Thu, 13 Nov 2003
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14 November 2003
Cooking salmon
Last night I cooked with fresh salmon for the first time. I did it on the barbeque. The basic method was:
- Preheat the barbie on low
- Lightly butter the side of the salmon you're going to cook first
- Chuck the salmon steaks onto the grill part of the barbie
- Wait three minutes
- Rotate 90 degrees
- Wait two minutes
- Lightly butter the side that is facing you
- Flip
- Wait two minutes
- Eat
Here's a sample of how mine turned out:
Syncing FAT filesystems of MMC cards via USB
Why does it take so long? A 64 MB change took in the order of minutes to respond to a sync command.
Siemens SL42 MP3 playlist format
Creating the playlists for the inbuilt MP3 player for my Siemens SL42 is painful at best when you try to use the phone keypad. Basically, there's no way to say "randomly play everything" unless you use a playlist, and to create a playlist with the phone you need to select each song individually. Anyways, so I mounted the MMC on my trusty laptop, and it turns out the playlist format is trivial. Here's what I did:
mount /mnt/mmc
cd /mnt/mmc/mp3
rm aaa.mpl
for item in `ls *.mp3`
do
echo $item >> aaa.mpl
done
unix2dos aaa.mpl
In other words, all you need is a DOS line ending file which lists the MP3 files to play.
AUUG National Committee meeting
In Sydney...
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Tue, 11 Nov 2003
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Thu, 06 Nov 2003
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07 November 2003
On holidays... Installed powerpoints, a shade sail, roof fans, and the like. No code written. Please leave a message after the tone.
posted at: 22:00 | path: /diary | permanent link to this entry
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Wed, 29 Oct 2003
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30 October 2003
Matthew
Had a shocker last night. He was running a quite impressive fever (or so I thought) of 38.9 degrees celcius, under the arm, after Panadol which normally takes the temperature down by about a degree. It wasn't dangerous, just warm.
Understandibly, he wasn't very happy, and screamed most of the night. By morning he seems to have broken the fever though. This is a good thing, because Catherine and I must have got about four hours of sleep each.
Reading
...Because it's better than marking...
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29 October 2003
PhD
Well, I got the application in, after having taken into account some comments from Eric. I guess I now wait. Getting the actual bit of paper in took all afternoon...
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Tue, 28 Oct 2003
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28 October 2003
Powerpoints
I added six to the house today. That took all afternoon to cable, and a couple of hours in the evening with my sparky mate to connect up... It rained all morning, and the kids needed to go to the doctor, so I didn't get much else done.
PhD
Eric, my prospective PhD supervisor, came back with some comments on my PhD application, which I need to spend some time digesting.
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Mon, 27 Oct 2003
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27 October 2003
Busy, busy, busy
Well, I've started my three weeks leave, and I seem to be busier than I was before... I must admit that there's less work to be doing though.
PhD application
Well, the draft is finalized, and off with the prospective supervisor for review. This is a good thing because the actual finished applications are due in at ANU at the end of the week.
This also leaves me some more time to focus on the exploratory coding I need to do.
COMP 2110 (Software Design)
We had a tutors meeting, and now I need to mark a huge mound of final assignments. There is a moderation meeting on Friday, so I need to put some effort into this sooner rather than later...
Handyman stuff
Did some basic handyman stuff as well, like fixing a gate, and getting some electrical stuff done with a Friend.
Kids
I even found some time to play with the kids.
posted at: 22:00 | path: /diary | permanent link to this entry
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Fri, 24 Oct 2003
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24 October 2003
ODMA
TRIM implements the ODMA 1.0 specification. This works with a bunch of authoring applications, and has for many years. Yesterday, we got a call from someone implementing ODMA in their authoring application and having troubles with TRIM. It turns out that they were lucky enough to have stumbled on a behaviour which is allowed by the ODMA specification, but not done by any one else, and specifically stopped by TRIM because it makes little sense.
The behaviour? They create a blank document, and then ask for it to be opened. TRIM doesn't like doing this, because we don't know enough about the file at the time of the newdoc() call to be able to give it a meaningful filename (for instance the extension which the user expected for the document).
Luckily the authoring app guys are reasonable, and we'll be able to sort it out...
For the benefit of Google users who end up here (and me for when I forget), here are the ODMA specifications which are relevant:
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23 October 2003
CLUG
Well, CLUG last night seemed to have a small turnout, which was a little sad. Then again, I can understand why Tridge was the only Ozlabs guy who turned up.
Darren gave an interesting talk about the raidtools which implement software RAID. I donated a box with a couple of hard discs and a couple of floppy drives for the demo. Anyone feel the need to a mirror across two floppies?
On the way home, I had to change my route because of a certain US President's motorcade.
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Wed, 22 Oct 2003
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22 October 2003
Rest in peace, Will Johnathon Russell
Notice from The Canberra Times:
WILL JOHNATHON RUSSELL Stillborn October 18, 2003 So dearly wanted -
so sadly missed We will remember you always May you always watch over
us and know how much you are loved Mum and Dad love you Alli and Paul
would like to invite family and friends to attend a service for their
son Will to be held in the Chapel of the Norwood Park Crematorium,
Sandford St, Mitchell tomorrow WEDNESDAY October 22, 2003 commencing
at 10am. Lots of bright colourful flowers most welcome WILLIAM COLE
FUNERALS Canberra 6253 3655
My soul finds rest in God alone;
My salvation comes from him.
He alone is my rock and my salvation;
he is my fortress, I will never be shaken
...
My salvation and my honor depend on God
he is my fortress, I will not be shaken
Trust in him at all times, O people;
pour out your hearts to him,
for God is our refuge.
Psalm 62:1-2, 7-8
Will Johnathon Russell, son of Rusty and Alli -- died 18 October 2003. You're with God now.
What can I say? Nothing will ever give me the right to say that I understand what Rusty and Alli are feeling. Whilst Catherine and I lost our first, it was very early on in the pregancy, when we hadn't fully come to terms with being parents yet, and when these things are much more common (and more expected).
I understand fear of losing someone, having nearly lost Catherine and Matthew at the same time at the start of this year, but I've never lost someone so very close to me.
It really makes me appreciate Andrew and Matthew. I just pray that I'll be able to see how to help Rusty and Alli if they need that help.
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Wed, 15 Oct 2003
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15 October 2003
On leave soon
In Australia, you get four weeks recreation leave a year. My time this year has snuck up on me, and now I have to find some stuff to do for the three weeks I just decided to have off in a couple of weeks.
Chasing down kernel bugs
Well, I've been looking at the OSDL bug reports, and I can replicate a 2.4.22 bug there. I thought I had it nailled, but I'm wrong. Anyways, now I need to determine which of the changes between 2.4.21 and 2.4.22 introduced the change.
While we're talking about the kernel
What is it about open source which brings out the lozer in some people? Do people think that because the code is free they also have a right to everyone else's time for free as well? This guy would have been well served with a google before opening his mouth.
J2EE
So, the boss says "think about J2EE". So I do.
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Wed, 08 Oct 2003
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08 October 2003
Running out of PCI slots
Doh! One of my machines has an integrated, all in one, everything on the board, no more to buy, motherboard and I have managed to run out of PCI slots on it (there were only two to start with). I learnt this the trying to find a hole to plug the card into way.
Is monetize a real word?
Cause Grant just coffeetized the floor...
PhD application
Progresses.
Reading up on design patterns
For a tutorial I have to run tonight. The standard one that everyone seems to be taught is Model-View-Controller, but Observer seems to have been mentioned in the lectures as well.
LCA 2004
There have been heaps of updates to the page -- you can even see when I am presenting...
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Tue, 07 Oct 2003
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07 October 2003
I now understand what's wrong with my resume...
I haven't been lying enough. I'm glad that's cleared up.
Other stuff
Working on my PhD application. It's due in at the end of this month. I wonder if they'll accept me?
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Thu, 02 Oct 2003
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02 October 2003
A modest proposal for micropayments
I've been running this site for many years, and it takes a lot of work on my part to develop all of the open source software that I do. Why do I do it? Because I believe in open source. However, the costs of hosting build up over time, as I am sure if the case for many people. This is why popular sites sometimes drop off the air.
In the past people have made proposals for complicated micropayment systems to help keep sites running. These have ranged from subscriptions, to credit cards, to whatever. Let's face facts for a second though -- these plans are flawed.
- Anything involving subscriptions wont work because the Internet is about hitting new sites every day, and you might never return to that site -- if the content was useful once, then that's cool. A subscription is based on the concept of you returning all the time. It simply doesn't work for the person who Googled, and found your useful page.
- Anything involving credit cards is going to make people concerned about the safety of their personal data, and whether their credit card will then be fraudulently used.
- Finally, micropayment systems based on changed to the protocol layers will take a long time to be adopted (if ever) because of the large installed base of client who miss out on upgrades. When was the last time you grand mother upgraded her machine to the latest version of Mozilla?
I therefore humbly propose the following. Pages, if they feel the need for some form of micropayment, should display unobtrusive advertising (down the right hand side of the page, or a small banner perhaps). Google adsense, which is what I have been using for the last couple of days, is good for this. The other advantage of adsense is that the adverts are targetted to the content of the page, which increases the chances of it actually being a useful service for clients.
Then, if you like a page, or it helped you, then click on an advert. Read the stuff at the other end. Don't just click because you can, make sure that you understand that in return for the content you just read, you agree to be advertised to. Don't click spam though (repeatedly clicking on ads) -- the advertising providers can detect that, and will punish the content provider, which is probably not what you intended.
If you don't like the content, don't click on an advert. If you don't like advertising, don't click on an advert. If you can't see an advert which is of interest to you, don't click on an advert.
However, don't pretend we're ever going back to an adverting free Internet. The dot com world changed all of that, be it a change for good or bad.
Dot NET ate my code
Where once my web service used to run, I now get:
A potentially dangerous Request.Form value was detected from the client (txtChartData="
Description: Request Validation has detected a potentially dangerous client input value, and processing of the request has been aborted. This value may indicate an attempt to compromise the security of your application, such as a cross-site scripting attack. You can disable request validation by setting validateRequest=false in the Page directive or in the configuration section. However, it is strongly recommended that your application explicitly check all inputs in this case.
The answer is that Microsoft is seeking to solve insecurity by better validation testing of inputs to your web services. However, they're doing it in such a draconian way, that everyone immediately turns it off. Checkout this page for more information.
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Tue, 30 Sep 2003
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30 September 2003
Google Adwords
So, there are now Google adwords on these pages. The interesting thing is how targetted the ads are -- there have been a couple of instances where I am looking at a page I wrote a while ago, and the ad points to a page I find interesting. Very cool.
On the Google cool front
This paper discussing their filesystem is pretty sweet too.
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Mon, 29 Sep 2003
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Mandocs for linux 2.6.0-test6
I thought I would regenerate the mandocs for 2.6.0-test6, as there has been a bit of change in the last few releases. Checkout the man pages here.
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Fri, 26 Sep 2003
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26 September 2003
CLUG last night
We had Roslyn Dundas come in and have a chat about Open Source legislation last night. She seems to have her head screwed on, and certainly listened to what people had to say. I was surprised by her age (she's quite young), but that was a plesant thing in that I was expecting someone 100 years old...
No source code?
You need to read this article.
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26 September 2003
CLUG last night
We had Roslyn Dundas come in and have a chat about Open Source legislation last night. She seems to have her head screwed on, and certainly listened to what people had to say. I was surprised by her age (she's quite young), but that was a plesant thing in that I was expecting someone 100 years old...
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Thu, 25 Sep 2003
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25 September 2003
Blogging
So, one of the guys at work wonders why this blog doesn't mention how angry I am with my boss... Herm... Is Google Cache a big enough answer?
Then again, I should make it clear that I am not actually angry with my boss...
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Wed, 24 Sep 2003
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24 September 2003
KernelTrap interview with Rusty
It's nice to see people based in Canberra (and who regularly come to the local LUG) featured on sites like this. The interview is also an interesting read.
Rusty mentions a paper on futexes, which I will one day get around to reading...
Also, he mentions: I wrote the Unreliable Guide To Kernel Hacking and the Unreliable Guide to Kernel Locking (which require updating for 2.6) which sit in the kernel sources under Documentation/DocBook/ -- which sounds like an interesting task for someone.
Saturation coding
I'm pushing a deadline at work, we're nearing the 5.2 release of the product, and I've been burning the midnight oil a little to get a nice feature ready in time for it to get into the product, having been QA'ed properly. I think I'm nearly ready now though. I think I'll need to have Friday off to see this year's Floriade though.
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Tue, 23 Sep 2003
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23 September 2003
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Mon, 22 Sep 2003
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22 September 2003
Weekend
A big weekend, I don't know where to start. I put up the shelf I had painted for Catherine, got a migrane, recovered, did some gardening, cut down a tree, and a little bit of this and that.
Like I said, a big weekend.
Fiction
Perhaps I'm slow on the uptake, but I've just discovered Cory Doctorow, who is a really good science fiction author -- checkout 0wnz0red for a sample.
In at work late tonight
Doing some stuff which matters...
Stuff from LWN I want to read when it's free
Being too poor at the moment to front a subscription and all...
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