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Comment Re:Apple desktop bus (Score 1) 231

I am well-acquainted with ADB. It uses the same connector as S-Video, which is convenient when cable-shopping since you don't have to pay the Apple tax on an S-Video connector. My whole point was that OP didn't know what they were talking about.

Just because someone made one minor mistake about the shape of the connector doesn't mean they don't know what they're talking about. The rest of his post was accurate.

Comment Re:Why Water? (Score 1) 63

This new form of ice is arguably different from the other 17 forms of ice; as the fine article says, "Depending on whom you ask, superionic ice is either another addition to water’s already cluttered array of avatars or something even stranger. ... 'It's really a new state of matter.'" But as far as ice I through XVII goes, lots of molecules have multiple crystal structures depending on conditions. For example, scientists care a lot about graphene these days; it's a form of carbon, just as graphite and diamond are. Phosphorus comes in different forms too: white, red, black, violet. Same with silicon dioxide: take quartz and heat it up and it'll turn into tridymite; heat it and squeeze it under high pressure and you get coesite; etc...

Comment Re:See that coloured glowy thing? (Score 1) 114

That glowy thing on the other end of that HDCP connection is called "A monitor" and it doesn't show encrypted pictures nor does it do the encryption itself. Therefore it has to be getting it as raw free text.

Sounds like you don't know what HDCP is. Yes, the glowy thing does do the decryption itself if it can receive HDCP content; that's the whole point.

Education

Is Believing In Meritocracy Bad For You? (fastcompany.com) 480

An anonymous reader quotes Fast Company: Although widely held, the belief that merit rather than luck determines success or failure in the world is demonstrably false. This is not least because merit itself is, in large part, the result of luck. Talent and the capacity for determined effort, sometimes called "grit," depend a great deal on one's genetic endowments and upbringing.

This is to say nothing of the fortuitous circumstances that figure into every success story. In his book Success and Luck, the U.S. economist Robert Frank recounts the long-shots and coincidences that led to Bill Gates's stellar rise as Microsoft's founder, as well as to Frank's own success as an academic. Luck intervenes by granting people merit, and again by furnishing circumstances in which merit can translate into success. This is not to deny the industry and talent of successful people. However, it does demonstrate that the link between merit and outcome is tenuous and indirect at best. According to Frank, this is especially true where the success in question is great, and where the context in which it is achieved is competitive. There are certainly programmers nearly as skilful as Gates who nonetheless failed to become the richest person on Earth. In competitive contexts, many have merit, but few succeed. What separates the two is luck.

In addition to being false, a growing body of research in psychology and neuroscience suggests that believing in meritocracy makes people more selfish, less self-critical, and even more prone to acting in discriminatory ways.

The article cites a pair of researchers who "found that, ironically, attempts to implement meritocracy leads to just the kinds of inequalities that it aims to eliminate.

"They suggest that this 'paradox of meritocracy' occurs because explicitly adopting meritocracy as a value convinces subjects of their own moral bona fides."

Comment Re:Anyone apologizing for anything Comcast (Score 1) 311

Cable is fiber to a few miles away from your house, where it gets converted to coax and you're sharing that fiber with maybe 1000 people. FTTH is fiber until a box on the side of your house or in your garage, where it gets converted to Ethernet (or coax, but that's not as common), and you're sharing that fiber with maybe 30 other people. They're very different.

Comment Lies, Damned Lies, and Statistics? (Score 1) 229

So "Gemini Advisory" says card fraud is up, huh? But Visa says that fraud is down. Who's right? I don't know, and don't feel like looking into the details of both reports. It's likely that both are right, and they're talking about different types of fraud. My understanding is that overall, fraud is down significantly, but some types of fraud are up, such as card skimming at gas pumps (since the chip conversion deadline for those is still in the future and very few of them support chips right now.)

Comment Re:De Bruijn sequence (Score 4, Informative) 108

Sorta related, but not the same. De Bruijn sequences contain all possible strings of length n using an alphabet of size k, whereas this is about the shortest string that contains all possible permutations of the string 123...n

E.g., if n = 2 and the alphabet contains "1" and "2" (k = 2), a De Bruijn sequence would be 1122, which contains 11, 12, 22, and 21 (it wraps around. 11221 if you want to make it explicit.).

But for this problem, if n = 2, the shortest sequence is 121, which contains 12 and 21. It doesn't need to contain 11 or 22, because those aren't permutations of 12.

Submission + - AmigaOS 3.1.4 released for classic Amiga (hyperion-entertainment.com)

Mike Bouma writes:

The new, cleaned-up, polished Amiga operating system for your 68K machine fixes all the small annoyances that have piled up over the years. Originally intended as a bug-fix release, it also modernizes many system components previously upgraded in OS 3.9.

Contrary to its modest revision number, AmigaOS 3.1.4 is arguably as large an upgrade as OS 3.9 was, and surpasses it in stability and robustness. Over 320K of release notes cover almost every aspect of your favourite classic AmigaOS — from bootmenu to datatypes.


Comment Re: VBA is great! (Score 1) 473

> It is compiled to native vs the .net VB which is not.

This is an outright false statement. VBA is not compiled to .Net.

What's false about it? nten didn't say that VBA is compiled to .Net; he said, "It [VBA] is compiled to native."

Parent needs to be downvoted.

Nope.

Comment Re:Misguided Like A Japanese Rocket Launch (Score 1) 435

"HTTPS doesn't require much at all." - It requires maintenance effort and incurs a financial cost. You have to buy certificates and they expire. Yes, there are free certificates like those from Let's Encrypt, but they are cumbersome to use and expire after 3 months.

I switched my certs from a commercial CA to Let's Encrypt, and maintenance effort has gone down. With my previous CA, every two years, I'd have to go to the CA's website, put in credit card information, upload CSRs, download certificates, etc. With Let's Encrypt, I install a cron job on my webserver that automatically renews the cert without me having to do a thing. Sure, they expire after 3 months, but since I don't have to spend time renewing them, what do I care?

Comment Re:Sensor probs? (Score 1) 133

I don't play fast games, but I think the sensor is great for "office" type work. I had a Logitech MX400 with its laser tracker that would skip on a mousepad, of all things. The BlueTrack sensor in the MS mice tracks smoothly on just about everything I've tried (mousepad, plastic table, glossy wood table). It even works fairly well on a wood table with a sheet of glass over it.

Comment All new... for 2017 (Score 1) 133

The new 'Classic Intell[i]Mouse' for 2018

The FA mentions at the end that the mouse is available direct from Microsoft, and the MS page gives the part number as HDQ-00001. But that part number is also available from Amazon, which says, "Date First Available: October 16, 2017".

In fact, I have one of them; Amazon tells me that I "purchased this item on March 11, 2018". I like the mouse a lot: it's corded, the BlueTrack sensor works well, and I like the shape. It's a good mouse, but it's not all that new.

P.S. I also like the Microsoft Sculpt Comfort Bluetooth Mouse for a Bluetooth mouse. It's not a miniature "laptop" mouse, but I use it with my laptop... I had a small laptop mouse for a while, but prefer the feel of the larger mouse. Gotta say, MS still makes good mice (and keyboards).

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