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Comment Re:That's not proof! (Score 1) 475

Hidden containers are less useful than you might imagine in practice for a variety of reasons. Some of these points are relevant.

None of those points are relevant, except maybe "it's difficult to get right".

The first third of the thread, people are either not talking about hidden containers or don't know what a hidden container is, and instead go on about various steganographic methods of hiding the use of encryption. (E.g. "LUKS header, by design, is visible header."... that goes for TrueCrypt as well, and has nothing to do with hidden containers.)

In the middle third of the thread, they're discussing variations of "it's hard!" and "you can't protect the outer container" (though TrueCrypt does just that).

In the last third of the thread, random people are musing about their little pet-ideas and other off-topic tangents.

There are good arguments for not adding hidden containers to LUKS, most importantly the fact that nobody's stepping up to implement it, but no real arguments against hidden containers.

Comment Re:It's not just medical information.... (Score 2) 200

According to the results of that Nature study, Wikipedia had, on average, 32% more errors per article than the Encyclopedia Britannica.

First of all, that "32 % more" is based on finding an average of 4 errors in Wikipedia articles and only 3 errors on average in EB articles.

Secondly, note that this is per article. Since Wikipedia articles are generally much longer than EB articles, the number of errors compared to the volume of information is less in Wikipedia than in EB.

For more information, see this page on the reliability of Wikipedia.

Only 4 serious errors were found in Wikipedia, and 4 in Encyclopædia Britannica. The study concluded: "Wikipedia comes close to Britannica in terms of the accuracy of its science entries."

Also note that this study was done in 2005, before the Seigenthaler biography incident, which led to a great increase in quality control on the English Wikipedia, including a much harsher attitude towards unsourced statements.

Comment Re:Morality is largely due to upbringing (Score 1) 212

Empathy is understanding the feelings of another.

You might be thinking of sympathy.

No, he's thinking of empathy.

empathy [em-puh-thee] noun.
the intellectual identification with or vicarious experiencing of the feelings, thoughts, or attitudes of another. (Dictionary.com Unabridged, my emphasis)

Empathy is more than just understanding another person's feelings; it's about intuitively sharing those feelings. The layman definition of psycopathy is a lack of empathy. (There is no medical definition of psycopathy; the medical terms are narcissistic and/or antisocial personality disorder.)

Comment Re:Presentation of math (Score 1) 411

Or do we need more perspective? For those who prefer the typical journalistic approach to understanding numbers, it's a reduction from 872'000 Olympic pools to just under 37'200 Olympic pools.

For an even better perspective: It's a reduction from what the US consumes in 2 years, to what the US consumes in 1 month. [1]

Whichever estimate holds, one should probably start considering alternatives.

Comment Re:Debuggers (Score 1) 294

Heisenbugs: All experienced programmers have faced situations where the bug that crashed the software just disappears when the software is restarted

That's not a Heisenbug; that's just a plain old unreproducible bug. A Heisenbug is a bug that disappears when you look for it, and reappears when you stop looking. The classic example is a bug that appear in the release build, but disappears in the debug build where optimizations are disabled.

Comment Re:Titles? (Score 1) 249

Why would anyone be inspired by the mutiny on the Bounty? As far as I know, the story goes like this:

16 escaped to Tahiti. A year later, one was killed by a fellow mutineer, who was subsequently killed by an angry mob. Within another year, the Royal Navy arrived and arrested them; 4 drowned. After lengthy trials, 3 were executed, 4 acquitted and 3 pardoned.

The 9 remaining mutineers marooned themselves (along with a group of kidnapped natives) on the deserted Pitcairn island, with all of 4.6 km to spend their remaining life on. Within 4 years, 5 mutineers died in a violent clash; the remaining mutineers began drinking heavily, with one suicide and another two killed in the following years.

But yeah, one of 25 managed to escape the law and survive long enough to even name a town after himself (populated entirely by the natives he and the other mutineers had raped, and their offspring).

...

Okay, scratch that; I realize that compared to the Royal Navy anno 1789, Pitcairn starts to look mighty swell.

Comment Re:Screw other people (Score 4, Interesting) 800

It's not either/or. A car can protect its occupants and other people on the road. I'm pretty sure people looking to buy a car don't actively disregard the Volvo V40, just because it has external airbags to protect pedestrians. Unless they're sociopaths.

Then again, Volvo apparently didn't think it'd make commercial sense to sell the V40 in the US...

Comment Re:Pointless? (Score 3, Insightful) 171

you're not supposed to refill plastic water bottles

Yes, there was a Danish study of this. A repeatedly refilled water bottle has a much higher level of bacteria etc. than tap water.

It's still cleaner than regular bottled water, though.

Turns out, all that bottled water sitting still at room temperature for months before purchase doesn't do anything for the water quality. Being a Danish study, all of the above assumes you have clean tap water, of course. YMMV.

Comment Re:The Real Solution (Score 1) 433

And indeed, Golden Rice has all the problems associated with GMO crops, which is why Greenpeace protests it.

- A biological monoculture, increasing the risk that a single pest can cause immense damage to subsistence farmers throughout the region.

- The possibility of unknown pleiotropic effects ("side effects") caused by the mutation.

- Gene privatization, with Monsanto and others already asserting their patents, requiring farmers to obtain a license to grow their crops.

Besides, malnutrition in the third world is the result of widespread poverty, which has numerous causes, none of which is Greenpeace GMO protests. Blaming Greenpeace for that is absurd.

Comment Re:variables.. (Score 1) 256

Everyone who needs and has a good use for CSS variables, and other more advanced functionality has already moved to SASS or something similar

Maybe, but you're missing two things: 1) CSS variables are not semantically equivalent to SASS or LESS variables; 2) CSS variables are available for runtime JavaScript manipulation. Sure, you can run LESS (and maybe SASS) in the browser too, but it's a bit overkill.

In fact, CSS variables complement SASS/LESS nicely.

Comment Re:Watch the video (Score 1) 430

Skip to 1:15:00 and watch Herb Sutter explain why they're doing this stuff. http://channel9.msdn.com/Events/GoingNative/GoingNative-2012/C-11-VC-11-and-Beyond

I hate reading the comments on Slashdot.

Mod parent up. Take the 15 minutes needed to understand why this is part of a very interesting and important new development for C++, which can also be seen in the work already slated to go into C++14, namely to improve the C++ standard library to a level where it can compete with newer languages.

Notably, the goal is not to reinvent the wheel (which is why they're standardizing existing libraries), and portability is a must... which is why you should not expect e.g. a standard GUI library (oh, and people... graphics library != GUI library).

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