Looking back...
As I look back at code I wrote a decade ago as an undergrad, I often find lots of little things that can be done better. For instance, in one file I found that reversing the order in which two functions were called would have eliminated a half dozen conditionals from one of the functions and would have resulted in the same expected behavior, but with fewer lines of code and a lower cyclomatic complexity.

[/code] [permanent link]

1396881317
Gear Tip: Dry Out Soggy Sneakers | Runner's World http://www.runnersworld.com/running-shoes/gear-tip-dry-out-soggy-sneakers?cm_mmc=F

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[/mobile] [permanent link]

Epic Failure
I started out in the Tourne on Saturday morning and ran the first five loops pretty well. The hilly 13.5 miles went fairly smoothly and I felt like I had a lot left in me.

Around mile 16, the hills started to take their toll and I noticed I was slowing down. At about mile 18 my calves were on fire and "Killer Hill" reclaimed its title.

I completed 21.6 miles and had only two loops left to reach the goal; however, a quarter mile down the first hill was more than I could take. At the bottom of the hill, mere feet from the first uphill, I stopped, turned around, and walked back up to my car.

My right calf was still sore yesterday and is a little tight today.

With only 117 days until Philadelphia, I'm starting to get nervous.

[/running] [permanent link]

Countdown
Only 23 days remain until the New York City Half Marathon. Much like every other race, I don't feel prepared for it. But the race I feel the most unprepared for are usualy the ones I get a PR.

I feel like I should be training harder. I'm averaging between 50 and 60 miles per week and I don't think it's enough. The Philadelphia Marathon is only 120 days away. And as of today I still haven't run anything over 20 miles.

So the plan for tomorrow morning is to run more than that. I decided months ago that I'd run at least a marathon distance by the end of July. Tomorrow I plan run 27 miles. I have a 2.7 mile loop planned out and I'm going to run it 10 times. I imagine it will quite boring for a while in the middle, but it will certainly be a challenge by the end.

[/running] [permanent link]

DMC Houston
It looks like the DeLorean needs some non-trivial work done on it. The mechanic I had taken it to found an issue he's not equipped to deal with. My first call was to DMC Houston where I talked to Stephen.

He was friendly and incredibly knowledgeable. He said he'd work with me and Dave at their facility in Chicago to figure out what the extent of the work would be and the best way to approach it. Odds are the car is going to have to be shipped to Chicago for a few weeks.

[/dmc] [permanent link]

Highway driving
On the way to the mechanic yesterday, I had the DeLorean out on 287 South. Near one of the Boonton exits, a guy in old Stingray pulled up next to me on my right. I looked over, he looked at me, and we gave each other a nod. I sped up a bit to keep with the flow of traffic and he moved as if exiting soon thereafter.

This was my longest trip with the DeLorean thus far, and also the fastest I've ever driven it. And no, I still haven't gotten it to 88mph.

[/dmc] [permanent link]

Verizon Wireless Classic Update
All of the results are in and the team rankings have been calculated. We ranked 12th of 144 men's teams putting us in the top 8% for the day. The rankings were determined by the top three runners for each team. I was the second runner from my team that night.

My disappointing time of 20:48 put me in at number 108 of 3451 which means I finished in the top 3%.

Maybe it wasn't as disappointing as I initially thought.

[/running] [permanent link]

July Update
Tuesday night was the Party with Purpose 5K in Hoboken. I did much better than last year, but I'm a little disappointed. They only had it set up to record gun time rather than net time. The actual start line wasn't marked very clearly either. Officially my time was 20:20 but if it took me more than 4 seconds to cross the start line, then I got a PR. But the world will never know.

Last night was the Verizon Wireless Classic 5K corporate challenge race in Morristown. They calculated net time, but rather than reading the RFID tag as you cross the finish line, there was a guy about 10 to 15 feet past the line waving an RFID reader wand over your tag. So you cross the line... and stop running... and walk a bit... and then your finish time is recorded. Other than that, it was a decent run. I was again disappointed in the results, finishing in 20:48.

I may try the Teterboro 5K at the airport tomorrow, or I may just do a 20 mile training run. I haven't decided yet.

[/running] [permanent link]

It's like I'm 16 again
You'd think I would have learned to drive by now. I've had the DeLorean for a month now and I'm still a little shaky coming off stop lights and signs but over all I'm better. I've only driven it a handful of times and I should really be driving it more often if I want to get better.

I'm thinking of adding a separate section to the site dedicated to the DeLorean and every step in the process of acquiring it. I found a lot of useful information on the websites of other owners that helped a lot.

[/dmc] [permanent link]

I think I'll take the DeLorean today...
After taking the Pontiac to inspection this morning, I got the urge to drive the DeLorean. I need to drive it more anyway so I think it may be joining me on some errands this morning.

[/dmc] [permanent link]

I Survived Julyapalooza!
My friend had his annual Julyapalooza Barbecue in Brick today. This time I made it through the day without any near-death experiences!

[/musings] [permanent link]

"Why the hell don't the plugins have proper documentation"
I had to pick up something in Fair Lawn for a friend this evening. It was later in the evening, well after rush hour but there was still a good amount of time before the sun went down so I decided to take the DeLorean out.

I got her out on Rt 80 and she handled beautifully. The turns on the entrance and exit ramps felt better than in my Pontiac. I was a little nervous about over-steering because of the rear mounted engine, but it wasn't an issue.

When I arrived at my destination, I got some looks from a woman walking her dog and some guys across the street working on something in their garage/driveway. I had a bit of an issue getting back on to 80 due to a construction vehicle and an a-hole in a BMW, but everything else was fine. I'm getting much better at driving it.

On the way home at the 80/23/46 interchange a minivan pulled up beside me and beeped their horn. I looked over and they gave me a thumbs up.

It was most triumphant.

[/dmc] [permanent link]

Dommin
Dommin's new EP is out now. You can find it at your nearest Hot Topic. It's 4 songs and only $1.99. They have a full length album due out in a couple of months. In the meantime you can support them by buying EP and seeing them on tour.

I was fortunate enough to see them back in April with The Birthday Massacre, and talk with some members of the band after their set. Not only are they a great band, but they're actually pretty cool people too.

And while you're at Hot Topic purchasing the EP make a donation to the hot topic foundation. The proceeds go to fund music and art programs in schools. If you ask me, and by reading this blog you have implicitly asked me, it's a worthy cause.

[/musings] [permanent link]

Countdown to Philly
Only 144 days remain before the Philadelphia Marathon. There's still plenty of time to sign up though.

[/running] [permanent link]

On Content "Management" Systems
Wordpress is the new Typo3.

Discuss amongst yourselves.

[/musings] [permanent link]

I'm looking California and feeling Minnesota

[/musings] [permanent link]

... On man pages, a mini-rant
I really despise the linux man pages. They're useless at best and wrong at worst.

From the man page for setsockopt: "The include file <sys/socket.h> contains definitions for socket level options, described below."

1) The options are not "described below."
2) No, that file actually doesn't contain those definitions.

On the other hand... The FreeBSD man page for setsockopt does actually describe the options and under FreeBSD the <sys/socket.h> file does indeed contain the definitions.

[/unix] [permanent link]

NJ Governor Endorsement
I officially endorse anyone who is not Jon Corzine.

[/politics] [permanent link]

1267567528
6790 test.

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[/mobile] [permanent link]

BSD v. GPL
Jason Dixon gave a talk at this year's NYCBSDCon entitled "BSD v. GPL (a.k.a. not the sequel to "BSD is Dying")." It's a humorous look at the differences between the licenses and their supporters. Despite the humor, he made some good points.

You can find a copy of the presentation at The Dixon Group website.

[/unix] [permanent link]

An Awesome Christmas Present
I waited until to today to verify that it wasn't just a random occurrence. I checked again this morning and it was the same as yesterday.

I gave myself one of the best Christmas presents I've ever received. It took me about nine months to accomplish it, but I gave myself a new body, and more positive perspective on life.

As of yesterday, I have lost 101 pounds (45.8Kg for those of you who prefer the metric system) and over nine inches (22.86 cm) from my waistline.

A friend of mine told me tonight that, her doctor had told her recently that people can live much better lives, with fewer ailments, if they just made simple life changes. She said that having watched me over the last year transform my body, my mind, and my life, she found me to be a good model for positive changes people can make in their lives. As much as hitting the century mark meant to me, her words meant even more.

I've been thinking about this for a while and I think I'm going to become a motivational speaker. I want to help people change their lives for the better.

[/musings] [permanent link]

2010 NYC Half Marathon
Yesterday was my best half marathon yet. As I stood in the corral waiting for the race to start, the chill in the air was a welcome change from the heat and humidity of last year's race. The decision to move the race from August to March was a good one. The course is definitely a fun one. It starts with an 8 mile loop around Central Park before exiting onto 7th Avenue. From there, the route goes to 42nd street, through Times Square, and out to the West Side Highway where the course finishes near Battery Park.

I started out with the goal of beating my time from last year. As long as I did better than 1:51:49, I'd be happy. I was hoping I'd finish within a minute or two of the half marathon PR I set back in January, but I wasn't counting on it.

As I ran I looked at the split times, and roughly gauged how I was doing, trying to stay on target for something close to 1:37 finish, but primarily making sure I was doing better than last year's 1:51. At mile 8, just before exiting Central Park to head to Times Square, the clock time was about 59 minutes. I realized that the winner of the race was about to finish, if he hadn't already, and I hadn't even made it out of the park.

This year's splits were much better than last year's.

split	2009	2010
5K	0:23:42	0:23:22
10K	0:47:32	0:46:09
15K	1:14:45	1:07:59
20K	1:46:09	1:29:28
final	1:51:49	1:33:26

This is the first time I've run negative splits. What really amazes me is that not only was the second half faster, but every 5K split was faster than the previous. There was an excitement exiting the park. There was an amazing rush turning the corner onto 42nd street. The crowds were great, cheering every runner as we passed by.I remember around the mile 11 marker realizing I had a chance to PR, estimating my time at about 1:36, and picking up the pace a bit. I started passing people left and right. One runner saw me and yelled, "Go, man! Go!"

Out of about 15 to 16 thousand people that signed up, 11,493 finished. I finished in 895th place; far, far, behind the winner who took home $20,000.

Universal Sports had a live telecast of the event. I set the DVR to record it before I left, but I haven't had a chance to watch it yet. It likely focused primarily on the professionals who ran, including the Marathon world record holder, Haile Gebrselassie.

This was a great race on a great day.

[/running] [permanent link]

1443142404
This is only a test. Had this been an actual post, there would be actual content. Or not.

==================================================================
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[/mobile] [permanent link]

Happy Birthday Aisling!!!!
My DeLorean, #5333, was built in October of 1981. This month, the car will be 35 years old and she looks and handles like the day she came off the assembly line.

[/dmc] [permanent link]

1265591788
Game's over! The Who just won!

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[/mobile] [permanent link]

When will I realize...
I've been running for 3 years 6 months and 9 days. I've been 100 pounds lighter* for 2 years 9 months and 3 days. And I still don't feel like this is my body.

[/musings/self] [permanent link]

Blosxom 2.2.0
Apparently Blosxom development has been picked up again. There was a new release on 2024-02-03. Nice!

[/unix] [permanent link]

When will I realize...
I've been running for 3 years 6 months and 9 days. I've been 100 pounds lighter* for 2 years 9 months and 3 days. And I still don't feel like this is my body.

[/musings/self] [permanent link]

Updates!
I realized I haven't updated this section of my blog (that no one reads anyway) in over a year. A lot has happened since then.

I sent my DeLorean (#6291) to DMC Houston to have the frame replaced. (A quick note to anyone buying a DeLorean from a private owner: Have a mechanic you trust get the car on a lift before you buy it). The guys at DMC found a lot more wrong with the car that had been covered up. After many conversations with Steve Wynne about the car, I decided to cut my losses and sell it for parts. I tried to live the dream, and it turned into a small nightmare.

It was then that Steve told me about a DeLorean they had just taken in from an owner in Indiana. This DeLorean was a month older than mine (built in October of 81) and had the grey interior and 5-speed manual transmission just like mine. Everything was in great condition and it only had about 9,900 miles on it. He offered me a trade-in value for my car, far more than I thought it would be given its condition.

After some deliberation I decided if I didn't take it, I'd never have the car and my childhood dream would be dead. I agreed to the trade-in and then I began working with James Espy about all of the details of the purchase. I continued working with Steve in regard to the work being done on the car.

They replaced the leather on the seats. While the original leather was not cracked, it was almost 30 years old and a bit dry. They replaced the headliners and the radio, and performed a full maintenance on it. They even took it to some local car shows.

When I took delivery of the car in early September, it had just over 10,000 miles on it.

After a year of owning the vehicle, I've put about 1000 miles on it. And I've enjoyed every one of them.

[/dmc] [permanent link]

The Big 4: Metallica Setlist

• Creeping Death
• For Whom the Bell Tolls
• Fuel
• Ride the Lightning
• Fade to Black
• Cyanide
• All Nightmare Long
• Sad But True
• Welcome Home (Sanitarium)
• Orion
• One
• Master of Puppets
• Blackened
• Nothing Else Matters
• Enter Sandman
---
• Overkill (with Megadeth, Anthrax, and Slayer)
• Battery
• Seek and Destroy

[/musings] [permanent link]

The Big 4: Megadeth Setlist

• Trust
• Hangar 18
• She-Wolf
• Public Enemy #1
• Head Crusher
• A Tout Le Monde
• Sweating Bullets
• Symphony of Destruction
• Peace Sells
• Holy Wars... The Punishment Due

[/musings] [permanent link]

Removing Windows 7 Boot Loader
Removing the Windows7 boot loader is just like removing the Vista boot loader. The key being running the command

\boot\bootsect.exe /nt52 ALL /force

from the Win7 install DVD. More info at this site.

[/musings] [permanent link]

Thoughts on National Computer Science Education Week
This week is apparently National Computer Science Education Week. Code.org is organizing the "hour of code" to promote teaching of Computer Science and Programming in schools. They're also organizing petitions to make CS courses count as credits in Mathematics or Science for High School graduation requirements.

In High School, my CS courses were by far my favorites, Programming in Pascal, AP Comp Sci in Pascal, Programming in C++, and AP Comp Sci in C++ ( the language for the exam switched my junior year). I learned a lot about structured code, elegant, efficient code. I learned enough about Data Structures and Algorithms that I didn't have to study for my college CS classes until Computational Structures (Discrete Math II with Scheme, essentially) in my third semester. I had an amazing Computer Science teacher who also taught me Calculus and the proper order of precedence in life: God, Family, Math. I wouldn't be where I am today without that educational opportunity I had in High School. I want others to have that opportunity too.

However, this is where I differ with the opinion of the Code.org folks. I do not believe that CS classes should count toward the Math or Science requirements. In this state, CS counts toward the "practical or performing art" requirements, I'm assuming under the "practical" label. I think this is a better place for it at the High School level.

Computer Science is not a hard Science. It's not Physics. It's not Biology. It's not Chemistry. There's a saying that if the subject has science in its name, it's not really a science. That is true with Computer Science. It's not studying the how and why of atoms, of molecules, of living systems, of anything really. It's not science.

Computer Science is really applied mathematics. I am very fortunate that the college program I went through was very strong in mathematics: Calc I and II, Linear (Matrix) Algebra, Discrete Math, Discrete Math II in the guise of Computational Structures, Probability and Statistics, Theory of Computation, Algorithmic Analysis... the list goes on. All of these mathematical foundations were then applied to a machine, to make the machine carry out a task in an efficient manner. It's those mathematical foundations that are the true core of Computer Science.

While mathematics is the core of Computer Science and Computer Science is essentially applied mathematics, I do not believe it should count toward the Math requirements. The CS classes would likely detract from other mathematics courses such as Geometry, Trigonometry, and Calculus. These courses are far too important to an education to be replaced by a Computer Science course. Many, maybe even most, High School Computer Science courses focus more on "programming" than the fundamental mathematical theories. They will pick the language du jour and teach you the syntax and semantics. They'll teach about basic data structures like arrays, and linked lists. The AP exam currently focuses not on implementing lists, trees, stacks, queues, and sorting and searching algorithms, but on arrays and lists using Java library calls. This is not math. This is learning Java syntax.

[/code] [permanent link]

Bill Gates is Satan's Minion
Bill Gates was Satan's minion, is Satan's minion, and always will be Satan's minion.

[/musings] [permanent link]

He's Not Wrong...
Over at Net Meister there's a nice peice entitled Things They Don't Teach You in School". A lot of what Jan has to say is spot-on observation and good advice.

It's definitely worth a read.

[/code] [permanent link]

Looking back...
As I look back at code I wrote a decade ago as an undergrad, I often find lots of little things that can be done better. For instance, in one file I found that reversing the order in which two functions were called would have eliminated a half dozen conditionals from one of the functions and would have resulted in the same expected behavior, but with fewer lines of code and a lower cyclomatic complexity.

[/code] [permanent link]

Thoughts on National Computer Science Education Week
This week is apparently National Computer Science Education Week. Code.org is organizing the "hour of code" to promote teaching of Computer Science and Programming in schools. They're also organizing petitions to make CS courses count as credits in Mathematics or Science for High School graduation requirements.

In High School, my CS courses were by far my favorites, Programming in Pascal, AP Comp Sci in Pascal, Programming in C++, and AP Comp Sci in C++ ( the language for the exam switched my junior year). I learned a lot about structured code, elegant, efficient code. I learned enough about Data Structures and Algorithms that I didn't have to study for my college CS classes until Computational Structures (Discrete Math II with Scheme, essentially) in my third semester. I had an amazing Computer Science teacher who also taught me Calculus and the proper order of precedence in life: God, Family, Math. I wouldn't be where I am today without that educational opportunity I had in High School. I want others to have that opportunity too.

However, this is where I differ with the opinion of the Code.org folks. I do not believe that CS classes should count toward the Math or Science requirements. In this state, CS counts toward the "practical or performing art" requirements, I'm assuming under the "practical" label. I think this is a better place for it at the High School level.

Computer Science is not a hard Science. It's not Physics. It's not Biology. It's not Chemistry. There's a saying that if the subject has science in its name, it's not really a science. That is true with Computer Science. It's not studying the how and why of atoms, of molecules, of living systems, of anything really. It's not science.

Computer Science is really applied mathematics. I am very fortunate that the college program I went through was very strong in mathematics: Calc I and II, Linear (Matrix) Algebra, Discrete Math, Discrete Math II in the guise of Computational Structures, Probability and Statistics, Theory of Computation, Algorithmic Analysis... the list goes on. All of these mathematical foundations were then applied to a machine, to make the machine carry out a task in an efficient manner. It's those mathematical foundations that are the true core of Computer Science.

While mathematics is the core of Computer Science and Computer Science is essentially applied mathematics, I do not believe it should count toward the Math requirements. The CS classes would likely detract from other mathematics courses such as Geometry, Trigonometry, and Calculus. These courses are far too important to an education to be replaced by a Computer Science course. Many, maybe even most, High School Computer Science courses focus more on "programming" than the fundamental mathematical theories. They will pick the language du jour and teach you the syntax and semantics. They'll teach about basic data structures like arrays, and linked lists. The AP exam currently focuses not on implementing lists, trees, stacks, queues, and sorting and searching algorithms, but on arrays and lists using Java library calls. This is not math. This is learning Java syntax.

[/code] [permanent link]

unHide
After a friend's computer became infected with some malware that hides files in your home directory and tries to extort money from you in order to "recover" your data, I was inspired to write this little program.

All it does is search for hidden, non-system files and unhides them. It defaults to the user's home directory (My Documents), but other directories can be chosen.

If anyone wants to try it out, please do. If you do try it, let me know what parts I can do better. I primarily work on embedded systems and Unix daemons professionally; the user only knows my software exists when it isn't working. As such, I have very little experience with GUIs or human-computer interactions. Any feedback would be much appreciated.

The Windows executable can be found at: http://www.skinnymf.com/~mforde/unHide/. Source code is available upon request.

[/code] [permanent link]

Just a Question
Given the following code fragment, I was asked to implement foo such that the program would output "America." How would you do it?

        int main()
        {
          char *p = "Hello";

          foo(         );
          printf("%s",p);

          return 0;
        }

My solution involved allocating new memory from the heap to store the new string, and changing p to point to that buffer. They didn't like that answer. They preferred the method of putting the new string in the data segment as well.

I personally would always avoid that, whenever possible. "Hello" is stored in a read-only area of memory as is "America" in their preferred solution. Any attempt to alter those strings will trigger a segfault. This is an accident waiting to happen.

[/code] [permanent link]

It's not magic, it's C.
I love reading comments like

/* These defined magically in the linker script. */

I found that in the GNU Standard C Library implementation when GCC told me the the variables to which the comment referred were undefined. I guess that linker script isn't magic after all...

[/code] [permanent link]

C#, XNA, and 8 Queens
I spent some time this weekend learning some C# and getting working a bit with the XNA framework. I implemented a solution for the 8 Queens problem in C++, then ported that class to C#. After getting that working in Windows, I started moving it to the Xbox.

It works there with little issue, but, as expected, writing to system.console doesn't produce useful output. My next step is to get some sort of graphical representation of the chessboard displayed with the solution set.

[/code] [permanent link]

XNA
As of this morning, I am now a member of the XNA Creators Club.

[/code] [permanent link]

Self Documenting Code
Despite what you think about your code, it is not self documenting. When writing code add comments, describe what a function does, explain why you're using that convoluted pointer arithmetic and bit shifting. I'm sure it makes sense now, but someday you'll have to go back and look at it and figure out what the hell you were doing. Or worse, I'll have to go back and look at it and figure out what the hell you were doing.

Sometimes it is important to have some sort of separate documentation for the code; maybe some UML or ER diagrams, maybe some English text. Use what ever it takes to explain what you were doing. Do not paste snippets of your code into the text and call it documentation.That is not documentation, that is code.

[/code] [permanent link]

Give My Love to the Princesses
I was out and about and happened to run into these two lovely ladies who seemed to like the car.

[/dmc] [permanent link]

1263048598
Qualifier #1 done.

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[/mobile] [permanent link]

"Why the hell don't the plugins have proper documentation"
I had to pick up something in Fair Lawn for a friend this evening. It was later in the evening, well after rush hour but there was still a good amount of time before the sun went down so I decided to take the DeLorean out.

I got her out on Rt 80 and she handled beautifully. The turns on the entrance and exit ramps felt better than in my Pontiac. I was a little nervous about over-steering because of the rear mounted engine, but it wasn't an issue.

When I arrived at my destination, I got some looks from a woman walking her dog and some guys across the street working on something in their garage/driveway. I had a bit of an issue getting back on to 80 due to a construction vehicle and an a-hole in a BMW, but everything else was fine. I'm getting much better at driving it.

On the way home at the 80/23/46 interchange a minivan pulled up beside me and beeped their horn. I looked over and they gave me a thumbs up.

It was most triumphant.

[/dmc] [permanent link]

How long does it take to build a linux kernel?
It has been a number of years since I built a linux kernel. Slackware 9.1 was the last GNU/Linux distro I used before switching back to BSD. Tonight I put together a machine from some old parts (1.2GHz celeron with 256KB cache, 256MB RAM, 20GB hard drive) and installed Slackware 12. I customized a kernel configuration and attempted to build it. I don't remember the 2.4 kernel taking as long to build as this 2.6 kernel. It took nearly two hours. Granted, this machine is fairly old, but 2 hours? After I complete the tasks for which I needed this setup, I'm going to install an older Slackware with the 2.4 kernel and build that. I may also install FreeBSD and NetBSD and build their kernels. I'd like to get an idea how long it takes to compile other kernels on this rig.

[/unix] [permanent link]

Awesome News
As of today I am qualified for the 2010 New York City Marathon.

[/running] [permanent link]

Who... What are you?
I was running earlier tonight and around mile 7 I was going up a steep, winding, dark hill. Near the top a couple was walking their dog. They saw the flashing lights on my shoes and wrists and, when I got close to them, the woman said, "We were trying to figure out what you were."

"I'm a runner."

[/running] [permanent link]

Time Travel?
A few months ago I happened to snap a photo of the DeLorean on Main Street in Boonton near the Darress Theatre. It's probably one of my favorite photographs of the car and certainly one of the best I've ever taken.
The theatre was built in 1919 and has remained largely unchanged since then. A lot of Boonton still has a very old "look and feel" to it, and this section of Main Street served as a perfect backdrop for the DeLorean.

[/dmc] [permanent link]

How to Drive a Classic Rolls-Royce, or a DeLorean, Any Time You Want
Bloomberg has posted an article entitled How to Drive a Classic Rolls-Royce, or a DeLorean, Any Time You Want. It's really quite simple, actually. You take your keys, go out the the garage, and you drive the DeLorean any time you want.

[/dmc] [permanent link]

Aisling at 35
She's still looking good at 35....

[/dmc] [permanent link]

Happy Birthday Aisling!!!!
My DeLorean, #5333, was built in October of 1981. This month, the car will be 35 years old and she looks and handles like the day she came off the assembly line.

[/dmc] [permanent link]

Fun Conversations
The DeLorean often leads to conversations one wouldn't normally expect. Case in point: today I had to call my auto insurance provider for an issue with my daily driver. After taking some info to pull up my account the conversation went something like this:

Agent: Which car is this?
Me: The Pontiac.
Agent: Am I reading this right?
Me: Reading what?
Agent: I'm sorry, do you have a DeLorean?
Me: Yes.
Agent: I never thought I'd see someone with a policy on a DeLorean.
Me: Well, you've insured both of mine...
Agent: You've had two DeLoreans?
Me: Yes.

At that point there were a few more questions and then we got back to the issue which my phone call had been about originally.

[/dmc] [permanent link]

An Observation
There is something satisfying about driving in a DeLorean while listening to The Clash's Live: From Here to Eternity.

[/dmc] [permanent link]

New Vernon Coach and Motor Works is Awesome
For as long as I've been a DeLorean owner, I've been taking the car to New Vernon Coach and Motor Works. They have always been professional and courteous, and they have always done top-notch work. I highly recommend them.

[/dmc] [permanent link]

Give My Love to the Princesses
I was out and about and happened to run into these two lovely ladies who seemed to like the car.

[/dmc] [permanent link]

Normalcy
I realized that if and when I have children, they will grow up thinking it's normal to have a DeLorean.

[/dmc] [permanent link]

Christmas Eve
On Christmas Eve, I headed out around 7:00PM to take a look at the Christmas lights and decorations around town. There was a snow storm predicted for around 9:00PM, so I decided to take the DeLorean out for one last drive before the Wonderful Winter Weather(TM).

The snow started much earlier than expected. The snow was light and slow, and despite the car not handling well in slick conditions, I kept going for a while.

As I was driving I had the realization that I was having an experience no one else in the world has ever had. I was driving a DeLorean through my town on Christmas Eve, admiring Christmas lights and listening to Christmas music as snow fell.

I looked over at the empty passenger seat and wished there had been someone, anyone there to share this with. So for now, until circumstances like this arise again, I will continue to be the only person to have experienced this.

When I got home, I took this photograph.

[/dmc] [permanent link]

Updates!
I realized I haven't updated this section of my blog (that no one reads anyway) in over a year. A lot has happened since then.

I sent my DeLorean (#6291) to DMC Houston to have the frame replaced. (A quick note to anyone buying a DeLorean from a private owner: Have a mechanic you trust get the car on a lift before you buy it). The guys at DMC found a lot more wrong with the car that had been covered up. After many conversations with Steve Wynne about the car, I decided to cut my losses and sell it for parts. I tried to live the dream, and it turned into a small nightmare.

It was then that Steve told me about a DeLorean they had just taken in from an owner in Indiana. This DeLorean was a month older than mine (built in October of 81) and had the grey interior and 5-speed manual transmission just like mine. Everything was in great condition and it only had about 9,900 miles on it. He offered me a trade-in value for my car, far more than I thought it would be given its condition.

After some deliberation I decided if I didn't take it, I'd never have the car and my childhood dream would be dead. I agreed to the trade-in and then I began working with James Espy about all of the details of the purchase. I continued working with Steve in regard to the work being done on the car.

They replaced the leather on the seats. While the original leather was not cracked, it was almost 30 years old and a bit dry. They replaced the headliners and the radio, and performed a full maintenance on it. They even took it to some local car shows.

When I took delivery of the car in early September, it had just over 10,000 miles on it.

After a year of owning the vehicle, I've put about 1000 miles on it. And I've enjoyed every one of them.

[/dmc] [permanent link]

If all goes according to plan...
This time tomorrow, my car should be on its way to Texas.

[/dmc] [permanent link]

Bing!
It has come to my attention that searching bing for pictures of closed doors yields pictures of my DeLorean.

[/dmc] [permanent link]

It exists
As part of the DeLorean's restoration, I've been considering a backlit dash. I had considered sticking with the stock dash with the white light bulb in front of the gauges, but I thought a red backlit display would be better for night vision.

Then came the issue of whether or not something like that exists. Turns out it does. Speed Hut carries a line of customizable gauges for the DMC-12 as part of the EL-Glo line.

[/dmc] [permanent link]

DMC Houston
It looks like the DeLorean needs some non-trivial work done on it. The mechanic I had taken it to found an issue he's not equipped to deal with. My first call was to DMC Houston where I talked to Stephen.

He was friendly and incredibly knowledgeable. He said he'd work with me and Dave at their facility in Chicago to figure out what the extent of the work would be and the best way to approach it. Odds are the car is going to have to be shipped to Chicago for a few weeks.

[/dmc] [permanent link]

Highway driving
On the way to the mechanic yesterday, I had the DeLorean out on 287 South. Near one of the Boonton exits, a guy in old Stingray pulled up next to me on my right. I looked over, he looked at me, and we gave each other a nod. I sped up a bit to keep with the flow of traffic and he moved as if exiting soon thereafter.

This was my longest trip with the DeLorean thus far, and also the fastest I've ever driven it. And no, I still haven't gotten it to 88mph.

[/dmc] [permanent link]

It's like I'm 16 again
You'd think I would have learned to drive by now. I've had the DeLorean for a month now and I'm still a little shaky coming off stop lights and signs but over all I'm better. I've only driven it a handful of times and I should really be driving it more often if I want to get better.

I'm thinking of adding a separate section to the site dedicated to the DeLorean and every step in the process of acquiring it. I found a lot of useful information on the websites of other owners that helped a lot.

[/dmc] [permanent link]

I think I'll take the DeLorean today...
After taking the Pontiac to inspection this morning, I got the urge to drive the DeLorean. I need to drive it more anyway so I think it may be joining me on some errands this morning.

[/dmc] [permanent link]

"Why the hell don't the plugins have proper documentation"
I had to pick up something in Fair Lawn for a friend this evening. It was later in the evening, well after rush hour but there was still a good amount of time before the sun went down so I decided to take the DeLorean out.

I got her out on Rt 80 and she handled beautifully. The turns on the entrance and exit ramps felt better than in my Pontiac. I was a little nervous about over-steering because of the rear mounted engine, but it wasn't an issue.

When I arrived at my destination, I got some looks from a woman walking her dog and some guys across the street working on something in their garage/driveway. I had a bit of an issue getting back on to 80 due to a construction vehicle and an a-hole in a BMW, but everything else was fine. I'm getting much better at driving it.

On the way home at the 80/23/46 interchange a minivan pulled up beside me and beeped their horn. I looked over and they gave me a thumbs up.

It was most triumphant.

[/dmc] [permanent link]

"Because you will be approached by people with questions and stupid jokes."
I took the DeLorean when I went to the bank this morning. I pulled into the parking lot and found a space. As I got out of the car a guy around my age came running over before I could shut the door.

He said, "I can't believe it, this amazing. I've always wanted to see one of these. Man, I was just watching the movie last night. Can I take a picture?"

I said, "sure" and let him know that it still needed some work so it doesn't look as good as it could. He said, "It doesn't matter; it's a DeLorean."

Later in the afternoon I went to get some more gas. I pulled into the station, shut off the car, got out and opened the hood to get to the gas cap. Neither of the attendants on duty had seen one before and both came over to see the car. They had some questions about the body construction and the engine.

[/dmc] [permanent link]

The new phone book is here!
I am now officially 5% rockstar. At least I am according to the New York Times. I am now the proud owner of DeLorean #6291 manufactured in November of 1981.

[/dmc] [permanent link]

Bill Gates is Satan's Minion
Bill Gates was Satan's minion, is Satan's minion, and always will be Satan's minion.

[/musings] [permanent link]

Tenth Runniversary
Today is my tenth runniversary. It's been a decade since I first stepped on that treadmill. Like my first day running, I ran on the treadmill while listening to br\oken. I've had some set backs in my recovery. Not properly rehabilitating the atrophy in the left leg has caused some problems with the muscles around my hip. Listening to my trainer only made it worse. But now I'm taking care of it properly. Like that first day ten years ago, I have a goal I am working toward. This time it is the Dublin Marathon in October. This will be marathon number 13. I don't expect to PR. I think 10 minute miles are a much more reasonable goal at this point, but frankly I'll be happy just to cross that finish line. It's been a long, hard road out of Hell, but God has been by my side and put some amazing people in my life to help me along the way. I have to thank the Giraffes for today. I have to thank the Giraffes for much of my life this last decade. I was heading for an early grave, and they changed that. Giraffes, I thank you from the bottom of my heart and I look forward to running the LTC and many other races with you in the next decade.

[/running] [permanent link]

Take back your privacy
Recent surveys have found that 76% of [the most visited] websites in the world cotain trackers from google and 24% contain trackers from facebook. This has been reported by CNBC, PC World, The Verge, Fortune, and Breitbart.

Almost anywhere you go on the internet, they are following you, building a profile on you, and selling that information, your information, to the highest bidder. Even if you don't have a user account for google or facebook "services," they've built a profile of you using this surreptitiously collected data.

It turns out there are some steps one can take to prevent these companies from following you wherever you go. It's not perfect, but it helps a lot. First, don't use Chrome. Second, install ad-blocker plugins for your browser. Third, use your firewall.

It turns out Google and Facebook are large enough that they have their own Autonomous Systems (AS) composed of numerous subnets. Google owns AS 15169, while Facebook owns AS 32934. Using a little bit of shell, it's relatively easy to look up all the subnets owned by these companies.

whois -h whois.radb.net -- '-i origin AS32934' | grep "^route:" | awk '{print $2;}'
whois -h whois.radb.net -- '-i origin AS15169' | grep "^route:" | awk '{print $2;}'

That's a lot of subnets. Because I have different operating systems on different computers and still want to block traffic to and from all those IP addresses, I've written some simple scripts to add rules to various firewalls. I have scripts for IPFW on FreeBSD, IPTables on Linux, and the Windows Firewall that should work from XP SP3 through Windows 10. I've only tested it on Windows 7 and Windows 10, and it worked in those.

All of these scripts can be found in this directory. The IPFW and IPTables scripts are self-contained. For the Windows command shell batch files, the *ips.txt files are also needed.

I have to say, the internet looks very different with these firewall rules in place. There are noticeably fewer advertisements and pages load faster. Embedded YouTube videos and Instagram photos don't appear. Sometimes the frame disappears, sometimes you get a "failed to connect" page appearing in a frame in the middle of a page. (Yes, these rules block YouTube and Instagram; they are owned by google and facebook and reside in the subnets owned by those companies.) On a relatively rare occasion, I come across a site using some sort of javascript or css or something hosted by a machine in one of those ASs and that will be blocked. Sometimes the site handles that gracefully, sometimes it stops being functional. A small price to take back your life.

Update: Twitter has trackers on a decent amount of sites out there too, so I've added scripts to block Twitter's AS 13414 as well. Those scripts are in the same directories as the others.

[/musings] [permanent link]

C#, XNA, and 8 Queens
I spent some time this weekend learning some C# and getting working a bit with the XNA framework. I implemented a solution for the 8 Queens problem in C++, then ported that class to C#. After getting that working in Windows, I started moving it to the Xbox.

It works there with little issue, but, as expected, writing to system.console doesn't produce useful output. My next step is to get some sort of graphical representation of the chessboard displayed with the solution set.

[/code] [permanent link]

Found this sitting in a tarball of my old home directory...

                                                                                                                              
                                                                                                                              
              ..,,..  ..ttLLLLtt..  ..;;ii;;,,..;;ttGGLL;;....iiiiiiiiiiii..    ..iijjttttii..                                
      iiLLLLGGKKKKDDLLGG########GGLLDDWWWWWWKKKKKK######WWDDEEWW##WWWW##WWDDjjffDD##########LL..          ..;;..              
  ..ffWW########WWKK####KKjjttEE####WWGGGGEEGGDDDDGGjjttGGKKWWWWLLGGLLGG##########DDjjttttGG##GGffttiiiiffDDKKDDGGGGGGii      
  ff####GGffffttii;;ttLLiijjtt;;LLtt;;,,,,;;;;;;iittLLtt;;,,iiiiiitt;;;;ffGGGGLLtt;;iiii;;;;DDWW####WWWW####KKDDKKKKWWWWtt    
..EE##LL;;ttttLLttLLLLttff##WWGGjjffGGDDGGKKKKKKWW####WWDDGGDDDDWW##EEEEffttffLLffGGWWWWGG;;;;ttffjjffDDDDff;;;;;;iittKKWWii  
;;KKKKiittKK######WWWW######################################KKKKWW##WW##################WWKKDDffttjjjjiiiiiiLLEEGGDDiittWWLL  
..KK##ttGG######WWDDDDEEKKDDKKWWDDKKEEKKWWEEKKEEWW##WWKKWWEELLLLDDDDDDEEEEEEEEEEEEEEKK##########WW####KKWWKK########KKiiDDEEii
  DD##ffGG######EELLLLLLLLLLGGDDLLDDGGDDDDLLLLEE####WWGGGGLLLLLLLLLLLLLLLLLLLLLLLLDDKK######WW####KKKKKKWWWWKKKKWW####ttLLWWLL
  GG##LLLL##KKKKDDLLLLLLLLLLLLLLLLLLLLLLLLLLGGWW####WWLLDDLLLLLLLLLLLLLLLLLLLLLLGGKKWW######EEEEDDLLLLLLDDEEEELLEE####ffLLWWGG
  LL##GGjj##KKLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDKK####WWLLEEDDLLLLLLLLLLLLLLLLLLLLGGEEKK##WW##EELLLLLLLLLLLLDDDDLLKK##WWiiGGKKjj
  jj##GGiiWWWWGGLLLLLLLLLLLLLLLLLLLLLLLLLLLLDDKK####KKLLKKEELLLLLLLLLLLLLLLLLLLLLLLLKK##GG##EEDDDDLLLLLLLLLLLLLLKK##GG;;KKDD;;
  ii##EE;;DDWWGGLLLLLLLLLLLLGGLLLLLLLLLLLLLLLLKK####KKLLDDDDLLLLLLLLLLLLLLLLLLLLLLLLEE##ffWWKKEEEELLLLLLLLLLLLLLKKWWiijj##ff  
  ;;WWWWiiGGKKLLLLLLLLGGLLDDEEDDLLLLLLLLLLLLLLKK####KKDDGGLLLLLLLLLLLLLLLLLLLLLLLLLLDDWWttEEWWDDDDLLLLLLLLLLLLLLEEKKiiKKWW;;  
  ;;WW##ttGGWWGGLLLLLLEEDDEE##KKLLLLLLLLLLLLLLKK######WWEELLLLLLLLLLLLLLLLDDDDGGGGDDKKWWiiLLWWGGLLLLLLLLLLLLLLLLKKKKttWWLL    
  iiWWKKiiKK##DDLLLLLLEEEEWW##WWDDLLLLLLLLLLLLKKWW######EELLLLLLLLLLDDEEEEWWWWKKKKWW####ii;;KKDDLLLLLLLLLLLLLLDDWWKKffWWtt    
  ii##WWttWW##EELLLLLLDDEE######EELLLLLLLLLLLLKKDDEE####KKLLLLLLLLLLEE##################ii..KKEELLLLLLLLLLLLGGDD##DDffWWii    
  ;;WW##ttLL##KKLLLLLLLLEE##KK##KKLLLLLLLLLLDD##LLLLEEWWKKLLLLLLLLLLKK####WWKKffLLKKWWGG;;..EEKKLLLLLLLLLLLLDDEE##LLLLWWii    
  ..EE##LLiiWWKKLLLLLLGGKK##LLKKKKGGLLLLLLDDWW##ff;;iiKKKKLLLLLLLLLLKK##WWLLffttiijjLLiiffttGG##DDLLLLLLLLDDEEKK##ffLLKKii    
    LL##KKiiKKWWGGLLLLLLKK##ttGGWWDDLLLLLLEE####tt;;,,EEKKDDLLLLLLLLEE##########WWWWWWttGGGGttWWWWDDLLLLLLGGGGKK##ffGGKK;;    
    iiWW##ttGGWWDDLLLLGGWWKK;;GGWWDDLLLLLLEE##KKiiGG;;KKKKDDLLLLLLLLGGEEWW##KKEEDDDDKKttKK##ttGG##DDLLLLLLLLGGWW##jjEEEE..    
      GG##GGttWWDDLLLLGGWWKKiiWWWWDDLLLLLLEE##GGttKKiiGG##EELLLLLLLLLLLLGGDDGGLLLLEEKKjjWW##ffLLWWGGLLLLLLLLGGWWWWjjKKGG      
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      iiWWKKttWWEELLLLLLEEKKKKEEEEDDLLLLLLEE##ttEE####jjKKWWDDLLLLLLLLLLLLLLDDDDDDWWDDtt##WWttWW##DDLLLLLLLLEE##LLLLWWii      
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      ;;WWWWttKKEELLLLEE####WW####KKGGLLDDWWDDjj######ffGG##EELLLLLLEE##LLLLLLWWWWKKiiGG####LLjj##DDLLLLLLLLKKEEttWWff        
      ;;KKWWiiEEDDLLLLWW############DDLLGGWWDDjj######GGff##KKLLLLLLEE##ttiiiitttt,,;;KK####DDtt##EELLLLLLLLKKDDttWWtt        
      ;;KKWWiiDDDDLLLLWWWWffff######EELLDD##GGff######KKttWW##DDLLLLEE##ffGGKKjj;;iiDD######KKjj##KKLLLLLLLLKKGGffWWii        
      ,,KK##iiDDEELLLLWWGG  iiffffWWDDLLEE##GGff########ttGG##EELLLLEE##ttLL####WWWW########KKtt##KKLLLLLLGGWWLLLLKK;;        
      ..KK##ttLLKKLLLLKKGG......ttKKGGLLEE##LLLL########GGtt##KKLLLLEEKK;;LL########WWKKWW##KKttWWWWDDLLLLDD##ffLLGG..        
      ..KK##jjLLWWGGLLKKKK;;ttttff##DDLLDDWWttGG########KKttWWKKGGLLDDKKiiEE##ffttttii..ttWWWWttKK##EELLDDKK##ttGGGG          
      ;;KK##ffLLWWGGLLKKEE;;LLGGtt##KKLLGGKKjjKK########WWttKKWWDDLLDDKKttKKEE..          GG##ffff##WWDDWW##EEiiEELL          
      ..DD##GGttWWDDLLEEGG..LLWWttKKKKGGEEKKjjWW##########ttGG##KKDDDDWWttEEDD..          tt##KKiiWW##WW####GGtt##ff          
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          LL##EEttGGLL##GGtt####LLttWWKK##ffLL##EEttttKK##DD;;ff;;ttEE;;GG##tt                ff##DDiiKKLLiiWWKK;;            
          tt####ttii;;KKffff####KKiiii;;GG;;LL##ii    iiWW##LL::  ;;tttt##DD..                ;;KKWWiiffiiGG##ff              
          ..KK##GGttiiii;;GG######DDLLii;;;;KKEE..      ff####DDLLii;;GGWW;;                  ..DD##LL..tt##KK;;              
            jj######GG..jj############GGiiDD##ff        ..LL######WWKK##GG                      ff##WWDDWW##tt                
            ..LL####WWGGWWWWffiittGGWW##WW##DD::          ..ffKKWWWWWWKKtt                      ,,DD######ff..                
              ..ttEEWWWWDDii        ttEEKKGG;;                ..;;;;ii;;                          ;;ttffii..                  
                  ..ii;;..            ..;;..                                                                                  
                                                                                                                              

[/musings] [permanent link]

Remapping Keys in Vim
While I love the keyboard on my relatively new Dell M4800, I'm not particularly fond of the placement of the Page Up and Page Down keys to the left and right of the Up arrow, and above the Left and Right arrow keys. I find myself accidently hitting those keys too frequently while editing code and jumping all over the file.

So I remapped them. It was quite simple, because Vim is awesome. I added the following lines to my .vimrc file:

map <PageUp> <Up>
map <PageDown> <Down>

This turns Page Up into a second Up arrow, and Page Down into a second Down arrow. For now, I'll leave it like that. I may remap them to the Left and Right arrows in the future. Or not.

[/unix] [permanent link]

Senator Elbert Guillory
Elbert Guillory, a state senator in Louisiana, has switched his party affiliation from Democrat to Republican. This website has a short commentary on the matter, as well as an embedded video of Senator Guillory explaining his decision.

[/politics] [permanent link]

Blosxom 2.2.0
Apparently Blosxom development has been picked up again. There was a new release on 2024-02-03. Nice!

[/unix] [permanent link]

Hope
'Cause your mornings will be brighter
Break the line and tear up rules
Make the most of a million times "no"

[/musings] [permanent link]

A Brief History
Last Summer, my friend, rskutins, and I decided we were going to write an album. He got out his drum machine, being smaller and easier to store and carry than a full kit, and I got out my bass and we started putting together some pieces that were... not good.

We had little direction, I was afraid to play things outside of my comfort zone, and we had some problems communicating. This project quickly fell apart, but we never completely gave up the idea.

In March I found the inspiration I needed. I talked to rskutins and we started working on an album again. This time, fueled by strong emotion, both fiery and depressed, I started by writing lyrics.

Not all are complete, but there are about 15 sets of lyrics for us to use as a starting point. Rskutins has tweaked the lyrics in some places to make them fit a better rhythm while still maintaining the intent of the words. I am quite pleased by what he has done.

Based on these lyrics we have begun writing short pieces here and there when we feel inspired. Rskutins has laid down some pretty good beats to start with. I've been attempting to learn some basic music theory and trying to apply those ideas to the layers on top of what rskutins has written already.

And that's where we are now. Still learning, still writing. Our day jobs have slowed down our progress considerably so it could very well take until the Autumn before we're ready to record and mix the album.

[/album] [permanent link]

Blosxom 2.2.0
Apparently Blosxom development has been picked up again. There was a new release on 2024-02-03. Nice!

[/unix] [permanent link]

Trouble opening aterm in FreeBSD?
Here's a soltuion! https://forums.freebsd.org/threads/44941/

[/unix] [permanent link]

X11 Mouse Cursor Themes
Starting after installimg the binary nvidia drivers on both my laptop (Quadro K1100M) and my workstation (GeForce GT 630) Blackbox was defaulting to a mouse cursor that was suboptimal, a black, notched triangle.

The settings in the Xresources for the mouse cursor theme are honored by XDM at the graphical log in, but when Blackbox or Fluxbox start, the cursor would change to the black notched triangle. TWM honors the settings in Xresources, but TWM is just a little too minimalist, even for me.

But there's a simple fix!

Create a file in your home directory (if it doesn't already exist) .icons/default/index.theme. In this file, add the following lines:

[Icon Theme]
Inherits = polarblue

where polarblue is the name of the X11 mouse cursor theme you wish to use. FreeBSD installs many of the X11 cursor sets into /usr/local/lib/X11/icons/, your Unix flavor may be different. In theory, you can also install new themes of your choosing into ~/.icons/ and use those without the need for any elevated privileges.

Additionally, there's the option of creating a .Xdefaults file in the home directory and adding the line

Xcursor.theme: polarblue

Again, where polarblue is the name of theme you want to use.

[/unix] [permanent link]

FreeBSD Unix on Dell Precision M4800
I installed FreeBSD 10.3 on the laptop I recently acquired and almost eveything worked out of the box. The gigabit ethernet and wi-fi coards worked fine and by setting the BIOS to discrete graphics only, the nVidia Quadro was recognized.

I installed the binary driver from nVidia, because they support FreeBSD because they're awesome like that. The nvidia-xconfig(1) program was useful to streamline the process of getting X.org to use the Quadro.

There were a few things that did need some tewaking though. First there's the sound card. Because the quadro supports HDMI (in addition to VGA and DisplayPort), it includes an HDA-compliant sound card. This card is recognized before the primary HDA-compliant sound card in the machine, the one that's actually connected to the speakers.

I did some research and there were some suggestions about using sysctl(8) to control soundcard GPIO pins to connect the nVidia sound device to the speackers but what ultimately worked was using sysctl(8) to change the default primary sound device to the dedicated card. There were a few ways to make this happen but the one I found that actually worked was to place sysctl(8) command lines in /etc/rc.local.

First I found the device I wanted as the default:

mforde@gaz:~> cat /dev/sndstat 
Installed devices:
pcm0:  (play) default
pcm1:  (play)
pcm2:  (play) 
pcm3:  (play)

Device pcm2 was the one I wanted so I added the following lines to /etc/rc.local

sysctl hw.snd.default_unit=2
sysctl hw.snd.default_auto=2

Now when boot completes pcm2 is set to my default and sound "just works" and sndstat shows pcm2 as the default.

I found ACPI support has some weirdness as ACPI support often does. What I found was that Suspend works from console, but resume doesn't... HOWEVER After I start X ACPI suspend and resume work just fine. Normally I prefer to boot into a console and only start X if I really need it, but because I want suspend and resume to work "by default" I've enabled X to start at boot by allowing the xdm console in /etc/ttys.

But this had one last issue. See, when manually starting X, I added the -dpi 143 option to get graphics and text to be appropriately sized for my screen. XDM needed to know about this.

This probably wasn't the best place to do it, but I edited /usr/local/lib/X11/xdm/XServers and modified the call to X(7) to add the -dpi 143 option. Now when Xdm loads at start up, the DPI is set correctly.

The function keys for adjusting the screen brightness don't work; however, xbacklight(1) works just fine. Similarly the volume keys don't work but I can adjust the volume quite easily with aumix(1).

I've submitted my dmesg output to NYCBUG's dmesgd repository.

I suppose I've posted this for two reasons. The first is so I have a record of how I eventually got these little things working in case I have to do it again. The second is in case anyone has similar issues with their hardware; if they happen to stumble upon this, it might give them some hints.

[/unix] [permanent link]

Remapping Keys in Vim
While I love the keyboard on my relatively new Dell M4800, I'm not particularly fond of the placement of the Page Up and Page Down keys to the left and right of the Up arrow, and above the Left and Right arrow keys. I find myself accidently hitting those keys too frequently while editing code and jumping all over the file.

So I remapped them. It was quite simple, because Vim is awesome. I added the following lines to my .vimrc file:

map <PageUp> <Up>
map <PageDown> <Down>

This turns Page Up into a second Up arrow, and Page Down into a second Down arrow. For now, I'll leave it like that. I may remap them to the Left and Right arrows in the future. Or not.

[/unix] [permanent link]

How to Make VMWare suck less Tip #273
Find the .vmx file for your VM and add a line

bios.bootDelay = "15000"

That gives you 15 seconds before the virtual machine launches the boot loader, giving you plenty of time to do things like change the boot order so you start from a recovery CD.

[/unix] [permanent link]

Things I love about vim

• Tabbed interface in the 7.x line
• Macro recording
• Built-in sed
• :make
• Not needing to remember a thousand key combinations that require seventeen fingers to properly execute

[/unix] [permanent link]

Resetting Vim
On occasion while I'm coding, I'll mistype something and vim's code autoindenting will stop honoring my settings. Likely, I've done something stupid that has disabled or modifying the settings from the defaults I set in my .vimrc file.

If (when) this happens, Vim can be reset without exiting the procces by going into command mode and typing

:source $MYVIMRC

This reloads the settings of the .vimrc file without forcing you to restart the process, thus losing your place in your code.

[/unix] [permanent link]

... On man pages, a mini-rant
I really despise the linux man pages. They're useless at best and wrong at worst.

From the man page for setsockopt: "The include file <sys/socket.h> contains definitions for socket level options, described below."

1) The options are not "described below."
2) No, that file actually doesn't contain those definitions.

On the other hand... The FreeBSD man page for setsockopt does actually describe the options and under FreeBSD the <sys/socket.h> file does indeed contain the definitions.

[/unix] [permanent link]

[mini-rant]
I hate bash. I hate it. I hate how it bastardized bourne by adding half-assed implementations of features from ksh and tcsh.

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Problems with loader.conf

First the background. The story of how I got into this mess:

I'm trying to get ACPI working on my laptop under FreeBSD. Specifically, I'm trying to get Resume to work properly. Suspend works, and resume seems to partially work. The fans spin up, the keyboard's backlight comes back on, but no screen. And without video, it's a little hard to figure out what's going on.

ACPI works great on my server. It's running the same FreeBSD 9.1 x86-64 build that the laptop is, but the biggest difference is that it's an intel motherboard. The laptop is an Alienware, for our purposes, I might as well just call it a Dell.

I started comparing the ASL output from both machines and noticed some things. First, the Alienware's ACPI implementation looks for the OS to be various forms of Windows or "Linux." The intel ACPI implementation also looks for these Windows variants and "Linux" but it has an additional OS string. It has an entry for "FreeBSD."

I figured the easiest next step was to use iasl co compile the intel ASL source and load that DSDT onto the laptop.

I calculated the odds it would work vs the odds I was doing something incredibly stupid... and I went ahead and did it anyway...

I compiled the asl and I set /boot/loader.conf to override the DSDT with the intel one I had just compiled and I rebooted. At first everything was good. The machine went down, I got the boot loader, and the FreeBSD kernel started to load. Seconds into the kernel load, it rebooted itself. After the second time, I powered off and tried a cold boot. Same problem just as I had feared.

Now i was in a situation where I couldn't successfully boot because of an error in loader.conf I needed to find a way to edit it.

And here's the solution:

The FreeBSD bootloader, like many others, works in stages. At a certain point, it can be interrupted at which point it provides a set of simple yet powerful commands to control various aspects of the loading process. If you still have that default menu at load, I beleive the option to chose is 6. I disable that menu so during a brief countdown I hit escape before the boot loader turns control over to the kernel.

Once in the boot loader prompt, I entered the following commands:

unload
load kernel
boot

Pretty simple right? The unload command does what it says, it unloads the kernel and any modules loader.conf had pulled into memory. The load kernel command grabs the kernel and loads it into memory... but only the kernel thus ignoring the broken DSDT in loader.conf. And of course boot tells the boot loader to continue booting the system.

Once booted, I removed the bad DSDT from loader.conf.

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Excluding directories while using pax(1)
My primary disk is failing. There are large segments that are generating low level IO errors during read or write operations. Most of the files written to the bad area were under /usr/ports/ where the FreeBSD Ports collection is installed. A few files were under the web server's root.

Figuring I'd take care of things prior to the disk actually failing to the point of it being irrecoverable, I purchased a new disk early. I installed it, partitioned it, and formatted it.

To copy the data over, ignoring the areas that were causing the IO errors, I used mv to "move" the files from the web root under /usr/ports and used the following command as root:

pax -rwvpe -s':/usr/ports/.*::gp' -X / /mnt/newdisk/

The -X prevents pax from traversing into mount points that have a different device ID than the one on which it was started. This prevents an infinitely recursive loop from happening when the new disk's mount point would have been hit. It also prevents data on the non-failing disks from being copied as well.
the -s option allows for sed search and replace scripts to be run. In this example, the : is used as the delimiter and any path matching /usr/ports/* is replaced by a null string. With this replacement all directories under /usr/ports are excluded from the copy.

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freebsd-update
I'm attempting to update my laptop from FreeBSD 9.1-Beta1 to 9.1-RC1. The freebsd-update(8) utilitly was reporting an error finding the public key. A quick search found this thread. As per tangram's suggestion, I used

env UNAME_r=9.0-RELEASE freebsd-update upgrade -r 9.1-RC1

and then the update began working.

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Fun little alias
I use a console based RSS reader written in Ruby. It crashes often and will delete my list of feeds in the process. It also has a tendency to not fully exit, leaving a ruby process sitting in the background soaking up close to 100% CPU time. For such occasions, I've added the following alias to my .cshrc file.

alias killraggle kill -9 '`ps ax|grep raggle|grep -v grep|awk '\''{print $1;}'\''`'

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FreeBSD 6.4 EoL
As of yesterday, FreeBSD 6.4, and with it the entire 6.x branch, has reached its End-of-Life. It's time to upgrade (or maybe upgrayedd, for a double dose of something-or-other).

So herein lies the problems. Months (years?) ago, I attempted to upgrade tak to FreeBSD 7.2. I plugged in a SATA disk into my workstation, installed the OS, reconfigured all the daemons, services, and functionalities tak has running, copied over a snapshot of all the data, and then edited the fstab to match the device names as they'd exist on tak.

I removed the IDE root disk and installed the new SATA disk and tak and watched the kernel fail to find the root disk. Or the other SATA disk in tak.

Based on the bug reports in the FreeBSD Gnats system, and various conversations in the mailing list, it seems Asus, who made the motherboard in tak, used a slightly non-standard SATA implementation on this particular board. Between the 6.x and 7.x line, some work had been done on the SATA drivers in FreeBSD and mad them more standards-compliant (a good thing). This, however, broke SATA on this Asus board.

Tak is about 6 years old now, and other than some over heating issues, serves its purpose well. So do upgrade to FreeBSD 8.x on an IDE disk and replace the other SATA disk with another ATA disk, or do I build a new, lower-power, higher-performance system?

If anyone actually reads this, feel free to use the new comments feature to give me feedback. I think it's working.

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SATA Weirdness update
A BIOS update from Intel corrected this issue.

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Gmail and mutt
I like mutt. Of all the mail clients I've used over the years, it sucks the least. It works well with my mail server.

Despite having my own domain and mail server, I still use gmail for certain things; things I don't mind being retained for 3 years after I delete them, or more specifically, things I want retained for 3 years after I delete them.

I don't like the gmail web interface. I find checking my gmail to be annoying because of this. I remembered gmail offering POP and IMAP. I figured I could use that to get my gmail. Shouldn't be too hard right?

A quick search of Mr. Yahoo and Mr. Google gave me two good starting points: Lifehacker.com and MattCutts.com.

I read the sites and the getmail man page and figured out what I needed to do. First I enabled IMAP for my gmail account. Next, I created the .getmail directory in my home directory then created a getmailrc file there. I want all gmail mail to be delivered to a specific mbox file without going through my normal mail delivery channels. The contents of the getmailrc file are quite simple:

[retriever]
type = SimpleIMAPSSLRetriever
server = imap.gmail.com
username = username@gmail.com
password = usernamespasswordgoeshere
mailboxes = ("inbox",)

[destination]
type = Mboxrd
path = /usr/home/mforde/Mail/GMAIL

The retriever section defines how getmail will retrieve the mail. In this case it uses IMAP over SSL to connect to imap.gmail.com. The mailboxes setting can be used to specify only certain gmail labels to retrieve, but I want anything in the inbox.

The destination section tells getmail what to do with the mail once it has grabbed it from gmail. This configuration dumps it into an mbox file I've named GMAIL.

I chose IMAP over POP because of the slightly-less-than-documented "feature" of gmail only allowing 99 messages at a time over POP.

So to get the initial batch of 7000+ emails, I ran

> getmail -vvv -l 

to get verbose output and to leave messages on the gmail server. When that was done I pointed mutt at the GMAIL mbox and like magic, there was my gmail, organized nicely in my terminal.

Now, I want to check to get the latest mail fairly often, and I don't want to download messages already copied over. To accomplish this, I added a crontab to run every 10 minutes and invoke

getmail -l -n -q

This tells getmail to leave copies on the server, only get new messages it hasn't already retrieved, and be quiet about it.

This has worked out well for me. If you're interested in setting up something like this, I highly recommend reading the article at matcutts.com. That article also links to several sample getmailrc files.

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FreeBSD 8 Beta 3 Available
FreeBSD 8.0 Beta 3 is now available for download. The final release is expected in about a month.

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BSD v. GPL
Jason Dixon gave a talk at this year's NYCBSDCon entitled "BSD v. GPL (a.k.a. not the sequel to "BSD is Dying")." It's a humorous look at the differences between the licenses and their supporters. Despite the humor, he made some good points.

You can find a copy of the presentation at The Dixon Group website.

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Mailman
The other night I installed mailman on my server. I integrated it into the apache configuration and restarted that. The mailman web interface became available as expected.

I used the web interface to subscribe to the one list I had set up and I received an email asking me to confirm my subscription. I went to the included link, and all seemed to be good.

Another person joined the list successfully, then sent an email to the list. This email never arrived in her inbox. She told me about it, and I checked only to find I did not have a copy either. I sent a mail to the list and promptly received a message saying that [listname] was not a valid recipient at the domain.

That's when I realized I had forgotten to tell the mail server (postfix) about mailman. I had told apache about mailman, and mailman about postfix, but not postfix about mailman.

I used mailman to create an alias database for its single list, then updated postfix's configuration to use that as one of its alias maps. All seems to be working now.

In conclusion, I learned two things. One is always test your configuration before telling people it's ready. The other is, "I'm an idiot."

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FreeBSD 7 SATA Weirdness
Over the weekend I installed the x86-64 build of FreeBSD 7 on my workstation, dib. I haven't had time yet to configure everything to my liking yet, but almost everything works.

The one really annoying issue centers around a SATA DVD burner. When this device is attached to the primary SATA controller (ICH7), the system refuses to boot from the hard drive. It reports that no system disk has been found. I've tried all of the SATA settings options in the BIOS and none work.

If I connect the SATA burner to the secondary Marvell "RAID" controller the system boots from the hard drive without issue. In Windows, this requires another driver (which for some reason installed a copy of apache along with it). Under FreeBSD 7; however, this second controller seems to be currently unsupported, leaving me with only the IDE burner available.

I may spend the $20 and get another IDE burner and just forget about the SATA issue, but I really would like to know what the problem is. If any one has any idea why the system would fail to boot from a SATA hard drive when a SATA optical drive is attached, please email me and give me some insight into this issue. Maybe the Unix category wasn't the best for this. I spent more time discussing the hardware/BIOS weirdness than the installation or configuration of FreeBSD7. In fact, FreeBSD 7 isn't a very good title for this either. I'm going to change that.

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chdir(2)
So today at work another developer many years my senior, with many more years experience than I, came to me with a Unixy problem.
"When I have a program, how can I have it so the current working directory for all processes it starts isn't the one that it started in?"
"chdir."
"No, I want so that if this process starts something like ls, when ls stats 'dot' I want 'dot' to be the directory that process wants it to be, not the directory that process was started from."
After about 15 minutes of me suggesting chdir while he said that's not what he wanted but then describing chdir, I finally wrote something along the lines of the following

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int
main (int argc, char *argv[])
{
  system("/bin/pwd");
  system("/bin/ls");
  chdir("/tmp");
  system("/bin/pwd");
  system("/bin/ls");
  chdir("/etc");
  system("/bin/pwd");
  system("/bin/ls");
  chdir("/");
  system("/bin/pwd");
  system("/bin/ls");
  return 0;
}

I compiled that, ran it, showed him the output. He said, "Yeah, that's what I want to do."
I showed him the code.
"chdir does that?"

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Alpha
Due to the power failure, there was the loss of several hours of work. Last night I installed FreeBSD 6.2-RELEASE on an old DEC AlphaStation 200 I have. I had started building a new, smaller kernel for it around 23:30 last night. It had not completed by the time of the power outage. I have restarted that build.
Any one reading this would reasonably ask, "Why are you not as confused/angry/annoyed with a compile that was not finished in 7 hours as you were about one that took 3 hours?"
The answer is simple. This AlphaStation is powered by a 100MHz DEC Alpha EV4 CPU and has 64MB of RAM. To the best of my knowledge, DEC made this machine around 1994 or 1995. I expected the build to take a long time; the machine is around a dozen years old.

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How long does it take to build a linux kernel?
It has been a number of years since I built a linux kernel. Slackware 9.1 was the last GNU/Linux distro I used before switching back to BSD. Tonight I put together a machine from some old parts (1.2GHz celeron with 256KB cache, 256MB RAM, 20GB hard drive) and installed Slackware 12. I customized a kernel configuration and attempted to build it. I don't remember the 2.4 kernel taking as long to build as this 2.6 kernel. It took nearly two hours. Granted, this machine is fairly old, but 2 hours? After I complete the tasks for which I needed this setup, I'm going to install an older Slackware with the 2.4 kernel and build that. I may also install FreeBSD and NetBSD and build their kernels. I'd like to get an idea how long it takes to compile other kernels on this rig.

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