Steve Barr’s Blog

Father’s Day Tribute Post

June 17, 2007 · Leave a Comment

Today is father’s day, and I am writing this post to honor my father, Jeff Barr.

My dad is an incredible guy. He works harder and is smarter than anyone I know. Between his work responsibilities, as well as the large family he heads, everything seems to get done. And not only do those things get done, but there is excellence in everything my dad does. His career and personal life reflect this. His work with Amazon is very influential, and he is very well respected in his industry. Just google Jeff Barr or AWS and see what you find. He is always traveling from place to place, working hard to support the family and also because of the passion he holds for his career. Try keeping up as he goes from London to Barcelona to DC to LA to Tokyo. It is not for the faint of heart.

My dad is also a total nerd, in the coolest of ways. When getting an CT scan, most people would be satisfied to just listen to the doctor’s advice. My dad decides to get the data, find the program to read and display it, and then blog about it. My dad thrives on understanding the world around him, and never takes any time to vegetate. He is always productively doing something. I don’t think I have ever seen him watch tv for more than a few moments before his attention is diverted to more important things.

As I have matured, I have seen the wisdom in everything he has done and said. He gives great advice and has always been supportive of me and my pursuits, and devotes great time and attention to his wife and children. He has imparted to me a sense of ambition that has drastically impacted my life. He lives by the philosophy of, if you are going to take a class, 4.0 it. If you are going to run a race, get first place. If you are going to write some code, make it clean, modular, and efficient. If you are going to read a book, understand it. If you are going to do anything, do it with diligence, integrity, and excellence. That is one of many life lessons I have learned from him.

Dad, happy Father’s Day! You are the greatest dad a son could have.

Love,
-Stephen

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suburbia, part 1

June 13, 2007 · 5 Comments

I am currently on my summer break. As often, I find myself contemplating and reflecting on my surroundings. Currently I live in Seattle. Not the suburbs, but within the city itself. My parents and family live in a suburb. I have been thinking about the quality of life comparisons in both areas, and have come to love urban life. Here is a glimpse of the inner debate that goes on within me:

What I know is Seattle vs. “the Eastside”, so I am going with that. However, I would love to live in NYC, so a comparison between that and say, Westchester county, is also applicable.

Advantages of suburbs

  • They are generally very safe and have little crime
  • The schools are usually good
  • You get to own an entire house with a yard, a garden, a garage, etc
  • Costs of living for families (4+) is generally lower on a person / sq. foot basis

However, with any advantage, there are also disadvantages

  • Necessity of a car – this drives me crazy when I am in the suburbs. You really NEED a car in order to do anything. Sometimes, it feels like you do nothing but waste your life away driving. Stores and homes are so spread out that walking from place to place is impractical, unless you don’t value your time. There is always traffic, and congestion, and pollution. Watching and pondering the many petroleum motors are running, with single individuals sitting in their cars, can be nauseating at times. From an economic standpoint, we really don’t pay the true social cost of our use of petroleum at this point. This has improved through taxes and regulations, but driving is much cheaper than it should be. Orson Scott Card has an excellent article on how cars are destroying our environment and sociality. They are probably making us into obese slobs as well.
  • Boredom – There is very little to do. There is little variety. Try getting Chinese food at 10:50 PM on a Saturday night. You can’t. The only places people congregate are malls and grocery stores. And even where people congregate, there is little socialization. Suburbia life is very disconnected from everything and everybody else.
  • Huge carbon footprint – This goes along with the social cost issue. In a suburb, you have your own hot water heater, air conditioner, several cars, a large amount of living space to heat and cool, etc. The lifestyle is far more taxing on the environment, and at this point many can get away with this because they are not paying for the true cost of their actions. They are only paying the market price, rather than the social cost

Lets look at the complimentary pros and cons of urban life. Starting with the pros:

  • You don’t need a car – I love this about Seattle. Today, I got to run all kinds of errands. I used the bus. The school offers very inexpensive, unlimited bus passes, so using the bus is of negligible cost. Considering the cost of parking in Seattle, gas, insurance, and the car itself, it is much more economically efficient, in my current situation, to not own a car than to try and maintain one. Especially when I value my time and the fact that the time I spend walking counts doubly as exercise time, whereas if I would have driven then I would have had to spend additional cardio time at the gym to compensate. I was also able to read the latest issue of The Economist while busing between places, which I would not have been able to responsibly do while driving. In cities with more developed mass transit, such as NYC, DC, London, or Boston, not having a car is even more practical. It is fairly easy to do in Seattle.
  • Great variety of activities and goods – I love this about cities. Having a large amount of people allows for high degrees of specialization, meaning that if you want to do something, chances are enough other people want to that activity such that providing goods and a venue for the activity becomes viable. Also for goods, as a market grows in size, higher degrees of specialization are possible, and a wider selection of consumable goods will be available. As they say, if you can buy it, you can buy it in New York City.
  • People – It is very refreshing to be around people. Friends or strangers or making new acquaintances, relationships with others are one of the best parts of life, and nothing else can substitute. As the variety of people increases, the opportunity of finding and forming enjoyable friendships also increases. The execution of this depends on ones social skills, but the opportunity is there. If nothing else, it is fun to be around people just to watch.
  • Low carbon footprint – In an apartment building, shared house, or condo complex, utilities such as heat and AC, hot water, natural gas, etc. are shared. Also, without a car you get to use mass transit or walk, which are much more carbon efficient alternatives. As technology for petroleum-free transportation is more likely to be used in cities than in suburbs, I feel that the air quality of cities will at some point exceed those of suburbs. Specifically, in Seattle there are many trolley style buses, powered by overhead electrical cables. This reduces emissions. As the cost of driving increases, alternatives will be adopted more quickly in the cities, since more alternatives are available.

And lastly the cons of urban living, and my counter arguments:

  • Safety – although crime rates have been declining in big cities, they are certainly not as safe as suburbs. I know of people in the suburbs who leave their cars unlocked and their keys on the seat. Don’t try that in LA. There are also more germs and disease, possibility of terrorism, riots and looting, etc. counter argument – All actions involve some risk. If one were to somehow minimize physical risk, life would be terribly boring. Although I could build myself a concrete bunker in the middle of nowhere, eat only sterilized food, and talk only to immediate family and trusted friends, at that point what life would I be protecting? And even then, I could get struck by lightning. There is always some element of risk. For me personally, the benefits of urban life outweigh the risks, so this is my choice.
  • Schools – City schools aren’t that great. counter argument – I plan on sending my kids to private school if we were living in New York City. The money I am saving by not having a car will pay for this.
  • Cost of living – As we learn more about the true cost of our actions, and factor them in to prices through taxes, then the relative cost of city living will decrease. and… and I am working hard to try to be able to one day afford this dream of urban family life.

So, do I resent my upbringing in suburbia. Not at all. I had a great childhood. I think that the neighborhoods that my family chose to live in were the best choices for the time. However, as a society we are becoming more aware of our actions

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interesting thread at econlog

June 13, 2007 · Leave a Comment

Here is a good thread at econlog titled “has internet access helped the socially awkward“. Good thread. Look through the comments for my 2c.

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Spring quarter wrapup

June 7, 2007 · 1 Comment

The end of each quarter at school is a chance to reflect on the last 12 weeks. A quarter at school presents many opportunities. Academic success. Making new friends. Having fun. Enjoying life. Developing as an individual. Personally, I feel that I have made improvements in most areas of my life. Academically, this was a very good quarter. Friendship wise, probably the best quarter I have ever had. I feel like overall things have gone quite well.

So, an evaluation or self check is probably in order. Academically – What worked? What didn’t? What new study methods were tried?

For differential equations – I made a great friend, and we worked and studied together, and became a great team. Also, making a concerted effort to learn the material, and visualizing how knowing this material would help me in my career.
For economics – I found that delving deep and really making an effort to thoroughly understand the material, rather than study explicitly for the tests. Of course, I did study for the tests. But I made an effort to make economics a big part of my life. Reading articles, blogs, and publications, and trying to think on those terms.
For numerical methods – Doing the homework and going to every lecture and really making an effort to understand the materials. Starting the homework early.

So, for Spring quarter:
Things that worked:
-making friends with the TA’s
-starting the homework early
-thoroughly delving in to the subject, rather than just trying to get through it
-studying in combination alone and with friends
-getting regular exercise

Improvements for next quarter:
-be more social
-start the homework earlier
-communicate with the professors more often

Overall, I think things went well, and I am excited to continue learning in my fields. Hopefully someone finds this experience worthwhile.

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condo’s and botiques – the new Seattle taboo

May 23, 2007 · Leave a Comment

Here in Seattle, it seems like everyone is complaining about the development of condominiums. Did you hear? I said CONDOMINIUMS! How terrible.

KUOW, the local NPR station, has some anti-condo programs like this one. I don’t get it. I’m not a heartless person, but I don’t see how someone could feel that because they can afford to live in a certain place at a certain time, that they should be entitled to always be able to live in that exact same place for the exact same price. Certainly this is not so. Society does develop. We should be happy that housing prices are going up in Seattle. That is a sign that people are valuing this city, and are competing to be here. I would not want to live in a place where housing prices were dramatically falling. Such areas typically become slums.

This KUOW show features an individual who talks about being “fearful of dramatic change….with huge commercial office towers.”, and that Seattle must be “saved” from such. This KUOW show about having more urban density in Seattle features many local callers bemoaning new condo’s and other development. They are sad that old houses are being torn down and being replaced with new ones. Well, the last time I checked, Seattle is not an architectural museum. It is a city. Development is good. It means that the local economy is strong. If someone wants to preserve an old house, they should buy it and preserve it themselves. If anyone has seen Mega Movers on the History Channel, it shows how worthwhile old buildings can be moved to locations where they can be admired for history’s sake. I find that many individuals fail to realize that they are beneficiaries of a good, large economy (Seattle has a great variety of consumables from which to choose), and they need to pay for the market price of being conveniently located near such an economy.

Along with the sadness over the development of condo’s, is the sadness of old businesses being pushed out for new, fancy boutiques. An example would be this front page article from today’s Seattle Times. It describes a pawn shop going out of business. Within the first paragraph of the article, the phrase, “forced to close after 64 years in business.” is used. This is a prime example of purpose driven, manipulative lexicography. A sentence such as, “due to 64 years of cultural evolution, there is no longer sufficient market demand for a pawn shop in this location in Seattle”, paints a clearer picture. The word “forced” implies that some person or entity is out to get them. Note in the article that the pawn shop is one of two struggling old businesses on the street. The other is a porn shop. I suppose that a “save the porn shop” article would be morally confusing to those who want to patronize local businesses just for the sake of them being local.

As a society, we should be happy that a pawn shop is going out of business. It means the class of the area is improving. Hopefully the porn shop is on its way out the door, due to decrease in quantity demanded. I’m not heartless. I hope that the owners of these establishments find something equally productive to do, so that they can be self-sufficient. Seattle is a good city. There is a lot of opportunity available. There are always growing pains, but people either need to work harder/smarter, or accept the fact that they may be priced out by those who are more economically aggressive. Why do we want to hold on to all of the old cruft? Let’s move forward. Luckily the technology industry does not have these influences, or else we would all be working in Fortran, just to make sure no programmers were pushed out of the industry.

I would venture to guess, that if the attitudes that are present today were present in the ancient days, you would hear conversations like this:

“Look at this thing I made. It is round and I can attach it to my sled and the sled moves much more easily than just dragging it on the ground. I named it, the “wheel”.”

“Hmm…I don’t know about that. What are all the people going to do who make a living dragging stuff around? We should tax the wheel. Roughen the streets. Anything to discourage its use. Pretty soon we will have wheels everywhere, and all those old sleds will be gone. We don’t want that, do we.”

“On the contrary. I think wheels will be useful to society. Why don’t we make a business in building wheeled carts? Then everyone can have one. Maybe we could have a cart store here in the village, and maybe other cart stores in other villages as well.”

“Oh no you don’t. That would make you a chain store. Those are evil.”

“No, I’m just saying if the business plan works here, why won’t it work somewhere else? With more experience, we should be able to build carts at a lower price.”

“Wrong again. You need to stay here and drag stuff around. And make limited use of the wheel. And forget about those other villages.”

“So what will they do?”

“Re-invent the wheel”…

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Feisty Fawn vs Vista Ultimate – economic/TCO comparison

April 28, 2007 · Leave a Comment

I have been thinking about my current operating system situation. On my laptop, I run XP as it works for me. I use Ubuntu on my desktop for the same reasons. Overall, I have found that my Ubuntu install is very stable and it doesn’t tend to build up junk over time. Windows XP is working okay on my laptop, but at some point I would like it to run linux. I have worries about linux ACPI. My XP install is working fine but I need to move off of that before it becomes unsupported. Judging by the market reaction to Vista, as well as the technological issues (uses more system resources, security concerns), I don’t want to be tied to that either.

What I would like to do is run a side by side comparison of Ubuntu 7 Feisty Fawn linux, and Windows Vista Ultimate, taking economics into account.
Initially, I would start with Ubuntu = $0 and Vista Ultimate = $250. I would value my time at $10/hour. Assuming that it would take me 3 hours to get a vista install liking, (3 * 10 + 250)/ 10 = 28 hours. That is how long I would have to get things working in Ubuntu. For each hour of time that I spend configuring the OS and my applications to be able to work with my requirements, I add $10 to the total cost of ownership for each operating system.

My requirements/concerns for my laptop’s setup to be to my liking are, in order of priority:

  • Matlab must run. This would be a showstopper. It must run completely and correctly (I have had a few issues with it on my linux box, but haven’t really tinkered with it. It probably isn’t anything big.
  • Wireless internet must work and be easy to use. I am on several different networks each day. Wireless cannot be an issue
  • ACPI must function perfectly. I suspend/resume/hibernate my laptop many times per day. I don’t want to have to think about this. At all. This is my biggest concern for linux at this point.
  • Maple must run. This shouldn’t be an issue on either fawn or vista but it is essential for my work
  • Nvidia drivers must run and display correct widescreen resolution for my laptop (1200×800)
  • Printing – at UW they use a windows/mac app to print to campus printers from wireless computers. There isn’t a linux version. Maybe WINE will work, but I’m not sure. I don’t print much on campus, so it wouldn’t be a big deal to access it from a lab computer. However, it would be sub-optimal
  • DVD playback. Non-essential but it would be nice to have

Other than those concerns, the effects of a transition would be minimal. I use firefox, thunderbird, and open office for my tasks. It will be interesting to see how this comparison works out, and which total cost of ownership is cheaper in the long run for my situation. Any ideas from anybody? I want to be as impartial as possible, and truly determine the OS with the lowest TCO for my usage.

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Midterm season…and some good links

April 28, 2007 · Leave a Comment

It is midterm season. Season, meaning last week and this week. Econ was Friday. I have 2 math midterms coming up. It should be okay.

Here are some good links

Enjoy!

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The Taylor Polynomial

April 8, 2007 · 4 Comments

The Taylor polynomial. What an incredible thing. I just spent a few hours in matlab coding up a function to compute cosine using the Taylor polynomial. The Taylor polynomial is a polynomial developed by Brook Taylor, an English mathematician. It is useful for coming up with a polynomial to approximate some other unknown function, of which there is some information available.

My reading list for the evening consists of (note I am double majoring in Applied Computational and Mathematical Sciences and Economics)

That should be a good end to a very busy, somewhat sick, intellectually stimulating, errand running, beans and salad for dinner day.

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Shooting at the University of Washington

April 2, 2007 · 1 Comment

There was a shooting at the University of Washington today. When it happened I was in a building that wasn’t too far away. It is really sad. This is the official statement. Here is the local new story from komo tv. That is really sad.

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Cherry blossoms blooming in the quad

March 21, 2007 · 1 Comment

Today is great so far. I just returned from “The Quad”, the art/music section of the University of Washington – Seattle campus. It is really nice. There are 2 rows of cherry blossom trees, and they are in full bloom right now. I took the opportunity to learn how to use my Nikon N75. Hopefully the pictures came out nicely. I have a friend with a film scanner, so I will post pictures as soon as I finish the roll.

Please also note, I added a link to my amazon.com wishlist, which I keep updated and current. Feel free to buy me something. :)

Back to spring break…

-Stephen

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