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Comment Re:About as useful as touch screens for amputees (Score 1) 160

So?

Oh no, a system makes an improvement, but not a perfect, 100 percent improvement, so what, lets throw out the improvement it *does* make?

It's not an improvement across the board. It's likely not an improvement at all, if you are listening to elevator music to make you calm enough to drive in the first place, and suddenly there's a startling "BRAAAAAAAAAAAAATTTTTTT!" that could just as easily come out of the ambulances horn, but didn't, it came out of your radio.

Also: call me back when it can turn an off radio to on, or force your stereo away from whatever you're listening to, over to the FM band so the ambulance can scream at you more than the flashing lights, siren, and horn are already screaming at you.

Also also: so I assume the computer in self driving cars will now listen to NPR most of the time so that the FM radio will alert the car's driver -- a computer that apparently likes "Lake Woebegone Tales" -- will "hear" the ambulance.

Comment Re:HBO needs to get its head back in the game (Score 1) 139

The HBO subscription is only worth it if you have a peer group that also has an HBO subscription and so it's important to watch things at the same time as them. I stopped buying DVDs about 10 years ago when renting became a lot cheaper than buying, but I've recently started again with boxed sets. Even if I only watch each episode once, it's cheaper than any of the streaming options, plus they're practically DRM free (as in, the DRM is so broken that it may as well not exist) and I can copy them to a mobile device for watching on long trips. Oh, and I get to wait until there are multiple years of something before I watch it.

I do wonder a bit what would happen to the economics of TV series production if most people did this. You'd expect a TV show to make a loss for the first few years, but then be profitable over a longer time, which is a very different model from the current mode of any profits after the first year are a nice bonus, but not factored into the accounting calculations.

Comment Re:Saving the world with a Tax. (Score 4, Insightful) 246

The idea of a tax isn't as silly as you make it sound. The problem with most forms of pollution (from a purely economic standpoint) is that one person or company gains the benefits from polluting, but everyone pays the costs. This is known as an externality. Taxing pollution fixes this and means that the polluting technology becomes more expensive to operate and makes the barrier to entry for non-polluting technologies higher. If something is producing a lot of carbon dioxide but costs $5/widget, and you add a tax that amounts to $2.50/widget, then a replacement technology that doesn't emit any CO_2 but costs $7/widget is now cheaper to use. This means that you can bring it to market before you've got the economies of scale to push the price down below $5/widget.

Comment Re:solar/wind talk is spin - France vs China (Score 1) 246

Size doesn't really matter, because most renewable schemes scale with area. Population density does. France has 116/km^2, China has 145/km^2, so almost a 25% higher overall population density. That translates to a little bit less space for wind, solar, hydro and so on per capita, but not by enough to make it infeasible. Add in nuclear power, and the scaling is quite easy - building a nuclear power plant is hard, but doubling the generating capacity doesn't come close to doubling the land area, as long as you have a supply of uranium (China has uranium mines, France doesn't).

Comment Re:White Power Rangers...ASSEMBLE! (Score 1) 282

A big part of the problem is that race and wealth correlate strongly in the USA and the rhetoric from the Democrats has been about race and not poverty, even though the latter is the real problem. This leaves people who are both poor and white feeling that the party only cares about poverty when it happens to black people and, worse, that it feels middle class black people deserve more help than poor white ones. This is made even worse by the fact that there's a black President: clearly being black isn't a complete barrier to success, but being born poor often is.

Comment Re:How's that feel Texas? (Score 2) 112

The key word in the summary is 'hundreds'. It brings the total that Tesla is planning on hiring to 7,000. Nevada is giving Tesla $1.3bn over 20 years, so that works out at $65m/year, or $10K/worker. It's a pretty big gamble that the state will take $10K/year more in tax revenues per worker than if the factory were not there. They're betting that the existence of the Tesla factory will spur other job-creating manufacturing industry.

Comment Re:so old! (Score 1) 59

1. Do you have to go out of your way and invest significant time and effort to avoid the use of these Oracle-owned libraries when you want to develop software in Java?

I'm quite happy to go out of my way to not add an extra 'use expensive commercial features' flag when I invoke the JVM.

2. Are you able to write good software without the Oracle-owned libraries? (good = robust, efficient, secure, ...)

I'd first like to see an existence proof that robust, efficient, and secure software exists, but assuming that axiom, any Java program that works with OpenJDK (i.e. the reference Java implementation) will work without any Oracle-specific things.

Comment Re:Mac OS based espionage malware (Score 3, Informative) 59

It's also probably difficult to get a user to accidentally install it. Java used to be installed by default on MacOS X, then there was a thing where, on first use, it would prompt the user and ask them if they wanted it. Now there's a thing saying 'you need Java to do this, go to this web page and download and install it, then try again'. Most casual users will say 'that looks hard, I can't be bothered'.

Comment Re:Mac OS based espionage malware (Score 4, Insightful) 59

It doesn't. Someone has to authorize it with the admin password.

Is this based on anything, or are you just guessing?

The article makes it clear that in order to extract and run the malware, you have to extract and install other malware named "Java".

This "Java" is apparently malware developed by a large database company in order to install security holes in otherwise secure computers, and is so named to trick tired programmers into believing that they are installing coffee.

Comment About as useful as touch screens for amputees (Score 1) 160

As of 2004, there were ~530,000 deaf and hard-of-hearing people in Sweden (Encyclopedia of Deafness and Hearing Disorders, p.197.)

So basically 5% of the population isn't going to hear the radio announcements, even if they have their radio on. Which they probably don't, or it's tuned to Sirius Satellite or plugged into their iPod/iPhone.

About as useful as touch screens for amputees whose prosthetic hands can't capacitively couple with trackpads or iPhones...

Comment Re:That doesn't change anything (Score 1) 116

Making money here means net profit. For a growing business, this should be negative. If you can borrow money at a 5% interest rate and use it to grow the business at a rate of 10%, then you report a loss but your company value increases. Amazon's strategy has been along these lines for most of its existence: all gross profits are reinvested in the business, so they always show a loss and their increase in value gives them the access to more capital through loans or by issuing more stock.

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