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stoney

427 karma · joined May 7, 2010

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stoney··on 2010 10 Gigawatts Solar Power Install Expected
100,000 euros would buy you a very large solar installation (in the UK at least). For a typical family sized home closer to 20,000 euros would be closer to the mark.
stoney··on 2010 10 Gigawatts Solar Power Install Expected
Of course the electricity consumers also pay taxes, so it all works out the same in the end!

They've just introduced a similar scheme in the UK, with the price guaranteed for 25 years. It looks like around a 10 year payback period on the installation so a very attractive proposition if you've got the cash available and plan to stay in your current home for at least the next decade.

stoney··on A Cleaner, Simpler Blog Page
I was talking purely from personal preference, but would be interested to know if there were any studies done on this.

Widescreen movies on a 4:3 aspect TV always use black edges, but maybe that's just tradition or to do with contrast or something like that.

EDIT: Just noticed that HN has a grey content area with white around the edges, which I like, so maybe my preference is more to do with having different colour sides than dark sides - i.e. some kind of boundary to the content area.

stoney··on A Cleaner, Simpler Blog Page
Looks nice, the only bit I don't like is that if it is full screen you have a vast expanse of white on either side of content, which I find a bit distracting for some reason. I always think dark bars down sides help to focus your eyes into the content area.
stoney··on WordPress.com Goes Down, Takes Millions of Blogs With It
It's an interesting risk trade off. The central hub is complex but well resourced so able to solve problems quicky (hopefully), self hosting is perhaps a simpler overall solution as it is smaller scale (so less chance of a failure?) but you probably don't have the same man power to deal with a crisis.

Which is more likely to suffer an outage? Which is more likely to suffer a long outage? Which is more likely to suffer a fatal outage?

stoney··on Ask HN: How do I become smarter?
You need to define what "smarter" means to you - and also recognise that no-one is a top performer in every field. So step one is to pick an area where you want to improve.

If you don't know where to start then just start anywhere - come up with one or two concrete objectives to work towards. The most important thing is to start. Pick something that looks achievable over 2-3 months and go for it. By the time you have achieved those objectives you will have built up some momentum and also learnt a bit more, so you'll be in a slightly better place to pick your next objectives. As you get better at this you can start picking bigger targets and doing it over longer time frames.

If you're really stuck then try picking an open source project at random and commiting yourself to contributing something to that project in the next two months. That could be programming, it could be documentation, it could be something else. If you're not physically active, then pick some kind of physical challenge too. Completing a 5 kilometre/3 mile run/walk is achievable for most people in that time frame.

The more you do, the more you'll know what to do (and the more you'll realise how much is still undone).

And on a more specific level - if you want to get into a top grad school you will most like have to do well academically. Depending on your course, exams are likely to be a major factor in your grades, so learn how to be good at exams - it is a skill and if you are staying in academia for a while it is one worth learning. What follows is old advice, but not many people seem to follow it. If you're studying a technical subject, then make sure your maths is up to speed. If you are bad at maths it will make any kind of numerical/equation type of exam much harder (and also many things in the real world). During the exam, do three passes through the paper - on the first pass just read it, look for easy questions. On the second just answer stuff that you know reasonably well, don't waste time on difficult stuff. On the third pass go back to the questions you couldn't do and do as much as you can. Even if you can't answer the question write down stuff that you think is relevant, you might pick up a mark or two here and there (but don't go overboard writing down irrelevant stuff, your marker won't thank you for that). And practice, practice, practice. Get hold of old exam papers and do them (timed). Get hold of the answers to the old exams if you can and study them. Often the questions are set by the same person each year and often they aren't very imaginative at coming up with new variations.

stoney··on Save My Life - help a fellow HN'er
Generally I think a complete life overhaul for a couple of months would be worth a go. It might turn out that the condition is environmental rather than medical. Or it might not. Either way, it's probably worth finding out.

You could try looking into what this guy promotes: www.marksdailyapple.com - basically trying to eat and exercise in a way vaguely similar to our caveman ancestors (or at least his interpretation of our caveman ancestors).

And if you can go somewhere sunny for a few weeks that can't hurt either.

stoney··on Student fined for bringing university into disrepute with FitFinder site
Probably not a huge deal - he's finished his final exam so will presumably graduate in the next few weeks. And since the summer vacation (=fewer students on campus) is approaching I guess he'd see a drop in traffic anyway.

In fact this could be the start of his marketing campaign for next intake of students...

stoney··on What's a disease? Or: shoud fat/shy/alcoholic people be blamed or treated?
You could fix it by changing the environment - limited food rations, enforced exercise, etc. But the cost to society would probably outweigh the benefits.
stoney··on What's a disease? Or: shoud fat/shy/alcoholic people be blamed or treated?
It's a bit unfair to say obese people are "just not trying". They might be trying very hard, they're just not trying hard enough.

Getting from being obese to an average weight is much harder than maintaining an average weight. Once you get yourself into an obese condition you've got a difficult road back out.

Though I agree with your basic argument - if you eat less than you burn you will lose weight. The tricky part is that your body can vary what it burns to some degree (your metabolism can speed up and slow down), so it's not entirely obvious how much you are burning.

stoney··on Google Maps Lawsuit: Woman Follows Directions, Gets Run Over
Without knowing the road it's difficult to say for sure, but the car driver might be significantly responsible here.

If a pedestrian is keeping as close to the side of the road as reasonably possible and is reasonably visible (e.g. not wearing all black on a pitch black section of road), then it doesn't seem unreasonable to expect a driver to avoid crashing into them - even on a highway. Especially if it's a reasonably straight road which most highways are.

stoney··on Full-fat-dairy for cardiovascular health
I also notice that "low-fat" foods tend to make up for the low fat in other ways

Yes, low fat!=low calorie

(though in the case of milk, low fat milk does have a lot fewer calories).

stoney··on Why are the east of cities usually poorer?
Access to the surf is definitely a big factor in Oz cities. Also many of the cities started as coastal settlements, so the older parts of the city tend to be closest to the coast (and they tend to be the richer bits??).

In Brisbane much of the east of the city is taken up by port and airport, so not such a desirable area.

stoney··on Ask HN: How can I grow this or gain more traction?
A good way of enticing new users could be to build a bit more of a story/value proposition around your overall approach/system (versus the tool/app - I'm not looking for tools, I'm looking for solutions).

Maybe you could write a couple of articles about your system, how you might use it, why it's better than other systems and who it will work well for (or maybe an ebook would work). Then use the description of your overall time management system/apporach to lead people into your tool.

stoney··on Clickcha - click the biggest/smallest number for CAPTCHA
You could make it much harder for bots by asking the user to click on two numbers (e.g. highest and lowest). I don't think that would be too much extra work for the user as most of the effort is in scanning through all of the numbers.
stoney··on Ask HN: Developers, do you play computer games?
Games definitely used to kill my productivity by keeping me up until the early hours of the morning, but then fairly suddenly I lost interest in them for no obvious reason. Maybe I just got too old or more likely maybe the new games don't seem as good as the old games and I've played the old ones to death.

My enjoyment of games seemed to reach a peak. I used to be impatient for the next Grand Theft Auto, but after San Andreas I didn't enjoy the newer ones so much (still good, but not as good). The Total War series peaked with Medieval Total War. SimCity peaked around version 3. Elderscrolls 3 was better than 4.

Thinking of them makes me want to go and play...

stoney··on GPL Enforcement in Apple's App Store
I suppose that the right to copy, distribute or modify the Program is not the same as the ability to do so.

Apple could grant everyone the right to redistribute any GPL'ed apps, but it wouldn't make any practical difference because who could I distribute the app to?

stoney··on The Secret Lives of Professors (What Being a Professor is Really Like)
Yeah, mainly the pub, but also any situation where you want someone to do something that seems risky:

"Trust me, I'm a doctor!"

And dealing with unhelpful customer service:

"We're sorry Mr Smith but we can't do that..."

"Actually that's DOCTOR Smith"

It won't help you get what you want, but the amusement factor will make you feel better.

A friend of mine has Dr on all of his credit cards. He claims to have received free upgrades on rental cars from time to time as a result. Not sure if I believe that.

stoney··on The Secret Lives of Professors (What Being a Professor is Really Like)
As you said, there is not much in the way of direct financial compensation for having a PhD in industry, but it can act as a foot in the door and it can (depending on the company) mean you get treated a bit differently once you are hired. Researchy type projects tend to get pushed to people who are good at open ended researchy things, and having a PhD is a good indicator of that.

For me the biggest value from my PhD came from the writing up. It is really, really, really hard to get from having "done all of the work" to writing a coherent, well defended thesis on it. You will get very good at spotting holes in arguments (particularly yours, but also other peoples). You will get a very real understanding of how much work is involved in getting from 95% to 100% finished. It's not directly valued in industry but I know that I benefit personally from my writing up experience.

And you get to call yourself doctor. That's nice.

stoney··on Ask HN: Best Practices for asking co-workers to help with your side project?
By far the best way of approaching this is to look for suitable ex-colleagues - either they've left the company or you have. Solves pretty much all of the nasty issues.

Also make sure you think about the long term. Sure, you're not trying to hire them away from the company now, but what if your side project is unexpectedly successful?

stoney··on Sergey Brin: Native Apps And Web Apps Will Converge Soon
I agree - I'm not sold on web apps in general, but they do work very well for certain things (email is the classic example).

Despite the hype, I'm not sure how many people are really sold on them. In practice I use native apps 99% of the time. When I'm number crunching Excel, Matlab, Python are all native. When I'm programming (even developing webapps!) Emacs, Mercurial, etc are all native apps.

Web apps still have a long, long way to go before I will be ready to do my day to day work in them.

stoney··on EA Sports Locks Out Multiplayer Modes On Used Sales
Just look at the second hand car market for a comparison - people are generally less willing to spend money on new cars that depreciate quickly, preferring vehicles that maintain their value. Particularly people who intend to sell their car on rather than drive it until it falls apart. EA are effectively increasing depreciation on their games.

I would guess that a good number of players who sell their old games use the money to buy new games. This move will definitely push the price of EA's used games down, I would guess by close to $10 for games with significant online content. Which means that EA's primary customers (the people buying the new games) now have $10 less to invest in their new game for every old game that they sell. I can't see people increasing their spend on new games to compensate for this, so the net result could be that EA get more money from used sales, which is more or less balanced out by getting less money from new sales.

stoney··on For 99 Years, Oxford English Dictionary Got It Wrong
I have heard so many different explanations of why planes fly that I doubt that anyone really understands it. There was a memorable moment towards the end of my engineering degree, when after being given yet another explanation of why planes fly a classmate shouted out, "I think we've heard enough theories about whether planes can fly".

Apparently chemists encounter a similar thing when studying chemical bonds - every new academic year you are told that what you learned the previous year was such a gross simplification that it's basically wrong.

stoney··on The Death of Files
Exactly! And if I devise a complicated storage scheme of deeply nested tupperware boxes for my spices, then it will take me forever to find them. And if I pack my food into random cupboards when I get back from the supermarket, it will also take me forever to find things. At some point in the past I learnt that I should pay attention to where I put things in my flat. The same goes for my files.
stoney··on The Death of Files
But then what happens when I want to copy my presentation, some associated video clips, my notes, the directions to the venue and the meeting agenda onto my USB drive? Suddenly all of the information relating to my presentation is scattered across multiple locations, which just gives me exactly the opposite problem to the one created by the file/folder heirarchy (i.e. now my data is grouped by type (e.g. in my photo library) instead of by subject (e.g. in a folder).
stoney··on Another view of game piracy
Presumably your DRM system (or whatever other approach you use) will cost money to develop (or buy in). So you need to make enough extra sales from the converted pirates to cover that cost. And there will be extra support costs from legitimate customers who encounter problems with the DRM system. And there might be running costs for the DRM system if it requires running a server somewhere.

Probably all small costs on their own, but they add up.

stoney··on What it feels like to fail
Having moved to a new country myself recently, I would have loved the opportunity to talk to the locals about life in general - where to live, where to go out, etc (though in my case I moved between English speaking countries so the language wasn't such a big deal). I could see the same working for travellers.

Also the chance to make some contacts in the country before I arrived would have been good - making friends in a new city is hard.

I would have paid for that kind of service.

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