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Comment: Re:Schools are operated by cowards (Score 1) 93

by ffkom (#46819125) Attached to: Parents' Privacy Concerns Kill 'Personalized Learning' Initiative

"... simply consolidate their children's educational data to a single 3rd party service." - There's not a single good reason to do that, other than to fulfil the fantasies of the founders of those "3rd party services".

If you want "personalized education", pay teachers for spending time on your children.

If you want colorful "management reports" on your childrens education project status, automatically derived from some formalized database entries, then of course, such a "consolidating 3rd party service" is great for you. I would then also advise to outsource the celebration of birthdays of your children to some event management company. And don't forget to hire a professional service to feed and bath them while they are young, before you can send them to boarding school. Consequentially, you should also outsource the fertilization and hire some mom-for-rent to hatch your offspring.

Comment: Good to hear there are reasonable parents left... (Score 5, Interesting) 93

by ffkom (#46818763) Attached to: Parents' Privacy Concerns Kill 'Personalized Learning' Initiative
... who refuse to feed the data krakens.

I already feared that every parent of today is on the "total surveillance" trip, teaching their children to kneel before their corporate overlords from their infancy.

But then again, maybe those parents were only concerned about the collecting of data associated with themselves, not their children...

Comment: It's still nothing more than a party gimmick (Score 1) 129

by ffkom (#46818739) Attached to: Lytro Illum Light-Field Camera Lets You Refocus Pictures Later

The "advertisement" video they posted on youtube actually delivers all the reasons you need to know why not to buy this camera.

The resolution is way too bad even for display on an ordinary 1920x1080 display. Stair steps visible all over the place. The color rendering is horrible, like in some old mobile phone camera. Plus there are artefacts to see where details should be.

Seriously, this is still nothing more than a party gimmick. "Refocus" your first few snapshots, enjoy for a minute, then the "something new" effect is over and what stays is the terrible image quality.

The only resonable use cases for lightfield cameras are currently industrial applications, and those are addressed much better by the Raytrix product line.

Comment: Re:Intentional sabotage? (Score 1) 178

by ffkom (#46818673) Attached to: Next-Gen Thunderbolt: Twice as Fast, But a Different Connector

Maybe it's another attempt to separate markets for "cheap" and "pricy" cabling. Just convince some less price-sensitve people that you belong to some kind of "elite" if they buy your more expensive product, and enjoy a small but profitable market niche, where nobody asks what the actual advantage of your product is.

Already worked well for other cabling standards...

Comment: Thunderbolt: The TIFF of cables (Score 3, Informative) 178

by ffkom (#46818621) Attached to: Next-Gen Thunderbolt: Twice as Fast, But a Different Connector
Thunderbolt always reminds me of the TIFF "standard" for image files: Theoretically you can put anything in it, theoretically it supports every imaginable feature - but in practice, it's of little use - because there's almost no common denominator of what different implementations actually can deal with.

Plus, the idea of defining a "cabling" for the consumer market where every cable is on its own with regards to how it implements the physical layer is a very bad idea. It renders cables terribly expensive and you cannot be sure that the cable from vendor A will work well with the socket from vendor B.

Comment: Re:we don't know what happened AT ALL (Score 1) 582

by ffkom (#46761621) Attached to: How Does Heartbleed Alter the 'Open Source Is Safer' Discussion?
Plus you can have a look at what the person who contributed the code and the reviewer programmed/did elsewhere in their lives, and by that you can judge whether you think it's likely they acted on purpose. In this case it seems to me the probability of this bug having been introduced intentionally is pretty low.

Comment: Submit your 3D body scan now... (Score 1) 535

by ffkom (#46578493) Attached to: Facebook Buying Oculus VR For $2 Billion
... such that everyone can watch your Facebook VR avatar from every perspective, and stick his "thumb up" in every orifice of yours. Next up: Sensor clothing you only have to wear such that when you fart, your avatar does, too. Imagine all the time you'll save typing to write about your latest fart on Facebook! Expect ads to jump on you from all directions.

Comment: No one would be "freezing" in Germany (Score 1) 551

by ffkom (#46569741) Attached to: Russians Take Ukraine's Last Land Base In Crimea
You are exxagerating. Yes, Germany does import a lot of natural gas from Russia, and cutting that supply would hit both the economies of Germany and Russia hard. But Germany is not some 3rd-world country without any options for heating other than with Russian gas. Heating one's house with electric or oil ovens might be inconvenient and expensive, but it is well possible. Germany had record exports on electric energy last year, and that despite the fact that some newly built gas power plants did not go into production (because of other plants being cheaper sources of energy).

If a large-scale crisis would really cut the Russian gas supply to Germany, alternatives would be found.

Be more concerned about Bulgaria, who import almost 100% energy from Russia and have much less alternatives.

Comment: Re:History Lesson:German occupation of Czechoslova (Score 1) 551

by ffkom (#46569601) Attached to: Russians Take Ukraine's Last Land Base In Crimea
The Bay of Pigs Invasion certainly qualifies as "invaded a peaceful neighbor", whether the US would have "invited" Cuba to join the United States had this invasion been successful has to remain speculation. Grenada is another example where a nearby country was invaded to overthrow a regime disliked by the US government. Usually, the US is fine with "changing regimes" to one made of string puppets after invading a company, and so is Russia - they just offer "rescued" regions to "join the Russion federation".

Comment: Re:If there is/was a Singularity, no one will noti (Score 1) 254

by ffkom (#46329141) Attached to: Ray Kurzweil Talks Google's Big Plans For Artificial Intelligence

Even assuming the intelligence was programmed with a desire for growth, why would it not expose it's intelligence to humans?

For the obvious reason that it will know that exposing superiour intelligence will dramatically increase the proababilty of some concerned human to pull the plugs before it was able to secure its existence against such attempts.

And of course they wouldn't monitor the data being sent/received by this intelligence....of course nobody would think of that.

Humans would be as successful in monitoring the InterNet use of such an AI as parents are in monitoring the InterNet use of their adolescent childs. Of course the AI would cause an immense traffic doing completely harmless things, like just reading web pages or maybe participating in some innocent chats. It would know how to access the InterNet using Tor and alike pretty soon. And you can bet it would be able to cover up its less innocent activities pretty good.

You'd have to earn an pretty insane amount of money on the stock market to start buying major corporations. There is very little reason to believe that even with limitless computing power/intelligence that the required sort of money could be made on the stock market in a reasonable time frame, especially starting from virtually $0.

I disagree. The AI could start making bitcoin by fixing bugs in software. It could offer part of its own computing power for bitcoin to start with. It could continue to buy cloud resources from the first money. Once running there, too, all "monitoring" efforts of the original operators are also thwarted.

And multiplying an initial amount of money by gambling against largely inferiour intelligent players is easy.

Unfortunately for our hapless AI, politicians are still voted into power. We would have to assume that this AI also had the social skills necessary to determine the most likely to win candidate and influence them according to its needs.

The AI just needs to use its income wisely to make friends amongst politicians and their voters.

it can steer towards a totalitarian state, which will end any kind of opposition by a combination of total surveillance and violent law enforcement.

It takes a pretty pessimistic view of humans to believe they would allow this, when this super intelligence could be stopped with a sledgehammer to it's primary data banks.

IMHO it takes a very optimistic view of humans to think that we do not already experience a development towards totalitarian regimes already. Look how Egypt abandoned democracy, how Thailand is going to, how western states ramp up surveillance and armed robots.

It would make far more sense to develop a society where humans were happy to continue excavating resources for the AI.

Yes, maybe the ruling of the AI comes in the flavour of "happy humans roboting for the AI". Until they can be replaced by more efficient excavators.

I find most people to be reasonably helpful, fair-minded and generally "nice" to one another.

Sure, that is until they face a decision to get either super-rich by not sharing their knowledge with the world or to be nice and share. Seriously, not many in history have withstood such temptation.

Comment: Yes if you don't know what's behind the curtain (Score 1) 627

by ffkom (#46327459) Attached to: Does Relying On an IDE Make You a Bad Programmer?
It does not harm to rely on some IDE to provide a syntax reference or such. But in real life, programmers "relying" on an IDE do so on a much broader base - they often do not even know what happenes behind the curtains of that IDE when they press some "make"-button.

And that's the real issue: Programmers who do not know what "makefiles" are, how dependencies are being tracked, what "compilation units" or "object files" are, they are completely lost when the linker stops with some cryptic error messages telling about some "PIC incompatible symbol" or alike.

Also, programmers relying on IDEs are prone to also rely on 3rd-party code without asking questions. When their application fails, they claim its not their fault, because the crash dump shows some library function on top.

And lastly, programmers relying on IDEs often dislike to understand concepts before using foreign code - if they are asked to "support SSL" in their application, they press some key to search for function names containing "SSL" in their name, and if the function vaguely seems to fit, they call it. They don't start by reading the generic introduction documentation part of the library they are using.

Yeah, call the above stereotypes, but I've just seen a lot of statistical correlation.

Comment: Re:Is sudo broken or its audience? (Score 2) 83

by ffkom (#46327311) Attached to: Book Review: Sudo Mastery: User Access Control For Real People

I am not saying that Mac or Windows security tools are any better than sudo.

But I am actually convinced that everything security-relevant, which needs to be dealt with by anyone but its own authors, should have an as-small-as-possible, as-simple-as-possible and easy to comprehend and use interface, because otherwise it will most likely contribute to security disasters, just being mis-used.

Complexity, flexibility, feature-richness, these are all good attributes of software that is running within the same security context of one certain user.

But security tools that pass the boundaries of one security context are so delicate and so difficult to secure against introducing security holes of their own, that they should be simple, non-flexible, with the smallest feature set required.

You are expecting home users to read something that is more geared for admins.

If sudo is geared only for professional admins, then its man-page should be sufficient, no need for a book.

But even then, it would not harm to have a less user-unfriendly config file format. Just look how well the postfix config files work - in comparison to the sendmail config, which suffers from ergonomic deficits not unlike those of sudo.

Comment: Re:If there is/was a Singularity, no one will noti (Score 1) 254

by ffkom (#46327051) Attached to: Ray Kurzweil Talks Google's Big Plans For Artificial Intelligence

Why would you presume the AI would want to grow? Things like the desire to grow, or even survive, are quite likely biological in origin. There's no particular reason to believe an AI would possess such motives unless intentionally programmed with them.

I totally agree with that part of your statement. But I am also quite confident that any AI that is meant to achieve "super-human intelligence" at some point will be programmed by its makers to contain such "intentions to grow/survive", simply because "human intelligence" would not have evolved without such motivation.

Of course, you can build a software that can do astonishing things like e.g. winning Chess or Jeopardy against the best human players, without motivating it the same way that human brains are motivated. But by doing so you will only yield software that achieves a certain ability, not "human intelligence".

If a listener nods his head when you're explaining your program, wake him up.

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