Most businesses use this same example:

"No one wants to switch from a Windows XP system to a Windows [inset non-XP Windows here] if their files or programs are not 100% guaranteed to work."

When your hash table only has two buckets, you either hash into bucket 'A' or you hash into bucket 'B'.

William Gibson and others have prior art. Not sure if you watched "Minority Report", or if you have read Gibson's "Virtual Light", but both describe this sort of thing in immense detail. It's basically a straight forward interposition strategy with slightly smaller hardware than has typically been used in the past.

The real issue that's going to come up is idiots wearing these things while driving, and so on, which is actually not as idiotic as it sounds, but will definitely be illegal as hell for no reason involving reported accident rates. Sort of the same thing that happened with Google Glass 1.0, when people didn't undertand that it couldn't film 24x7 because they didn't understand the concept of "connectivity" nor the concept of "battery life".

Nothing in that article disputes the confidence that the past decade was hottest. It simply disputes which year in that decade was the worst. Nor does it dispute that the trend is increasing temperature per year.

Well, we have perfectly good reasons to stop releasing sequestered carbon (by burning oil for fuel) even if we are to ignore the atmospheric output of the process. We have to work progressively harder to get a given energy input. Technological advances that allow us to extract additional sequestered carbon, like fracking, are not infinite in nature. Eventually we must reach an energy balance between the energy required for extraction and the source of energy extracted. So changes in the direction of reducing release of sequestered carbon and finding other energy inputs to society, or reducing the need for those inputs, are called for regardless of whether it is going to get too warm.

Decreasing doesn't mean reversing. And we have physical observation of ice melting, and releases of previously-sequestered gases on sea bottoms, underground, etc. These things all take a heat input. What happens when those buffers are spent and there is nothing to sink the heat input?

Had we depended solely on experiment for everything, we would know much less about the world today. When direct experiment is not possible we still have observation and modeling, and certainly that is science. And of course most of our models do scale, simply because of long observation at all scales. Were this not the case, we would still be arguing about the heliocentric theory, because we can not move planets and suns in order to prove it from first principles, and the orbits of planets would not necessarily scale to suns, etc.

Sure, the earth has large processes that regulate each other, but there is nothing purposeful in their existence and positive feedback is as likely as negative. The Earth is as likely to be naturally fragile as naturally robust. So you can not place faith in unseen processes that will tend to mediate insults to the environment.

If there is some unknown non-anthropocentric cause for climate change, we are still in the position of having to resolve the issue through some modification in society's behavior, rather than consign the victims.

It's not surprising that fitting a model to something so complicated takes more work. But it's irrelevant when the thing actually modeled gets progressively hotter.

The conclusions are bogus. The numbers they run only examine public posting, because the data on private posting is inaccessible to them, and then they draw conclusions based on that. Most Google+ activity is private and/or takes place within groups.

One of the people involved stated "just 9% of Google+'s 2.2 billion users actively post content", (emphasis added) and then from that the article concludes no one uses it.

They also picked the first 18 days of the year to analyze the data; this is prime vacation time for most people for 7-14 of those days.

His distribution assumptions are not evidence based, they are straight assumptions about uniform distributions, and they are all drawn from a single file of 45K profiles, which is the same thing as saying "If you want a straight line fit, only select a single data point".

It'd be much more useful if he had verified the distribution uniformity through an analysis of other sitemap files, and even better if he'd just spun up an EC2 instance and looked at *all* of them.

But I'm sure he got a lot of clicks out of this.

Yes, I know. but it's more polite than telling them where their head really is. :-)

Um. That dozen years was the hottest dozen in history. Much more clearly than any individual year was the hottest. You might wave away one year as inaccuracy. But not 10 or more. See the NOAA data here.

The NOAA data says there has been no hiatus and the 10 hottest individual years have all been since 1998.

Our control Earth is history. We can see that this Earth killed most macroscopic surface life a few times in history, and we have evidence for why that happened. We can see that it once would not have supported our sort of life. We can see how its atmosphere developed and how ecological networks have formed. We also have a pretty good understanding of gases and their behavior, and we can measure the gases in the atmosphere and the gases emitted from our civilization.

We can readily disprove theories of lucky socks and umbrellas causing rain. We can't, however, explain how any atmosphere would be able to tolerate inputs of the sort our civilization produces without some change.

Oh, right. A vast international liberal cabal is adjusting historical temperatures. I guess they've replaced all of the almanacs in libraries with cleverly rewritten versions. And so on. In every country, regardless of the languages they speak and write.

And the last several years have just happened to be increasingly hot.

Take a look at any of the photos of the Earth from space. The planet is big. But the atmosphere is really thin! You can easily tell the difference in pressure if you only go up 8000 feet or so. It is that piece that we're unbalancing.

I don't know about the rest of you... but I, for one, am very happy that Oracle's products are now Massively Secure.