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Comment the Lumia mosaic (Score 1) 213

Recently I was reading The Seven Day Weekend by Ricardo Semler on my day off. There's a chapter or so devoted to the Lumiar School he founded, which runs on a Mosaic curriculum—a curriculum which discards the traditional subject orientation for learning experiences. Here's an article written about it shortly after the school opened: Learn what you want.

What we need to change to go along with this (if we keep them) are the standardized tests (by subject). I think there need to be many questions offered, from which the student can choose, and the final score needs to be more like tower diving, where your score on what you attempt is presented alongside with the average difficulty rating. Brownose U. could prefer to admit students with a 100% score at the high-school senior difficulty level, while Speed College could prefer to admit students with an 80% score at the level of a third-year undergraduate (in their chosen major)—tailoring their environment appropriately. Survival of the fittest lacks vitality unless there's real diversity in the methods employed.

Once upon a time, the problem with taking this approach is that having some of your brightest students going deep into difficult sub-topics (such as a bright high school math student who takes a shine to number theory), was that too many students would get too far ahead of the teachers, because few high school math teachers (for example) would be able to ace the entire panoply of twenty offered questions.

With the technology of social networking, it's a solvable problem to hook bright students up with teachers with expertise in the subject area, no matter how deep and narrow. If there are ten high-school math prodigies in all of Brazil who take a shine to number theory, you just need one math teacher (available online) who is good at number theory to help shepherd their studies in a productive direction.

No matter what the child wants to learn, find the teacher who can teach it. In a system as large as Brazil (to continue with my Lumiar example) it can't be that hard to have a least one teacher who can keep up with a bright child no matter how unusual the learning passion (excepting all things Narnia, like astrology and phrenology and intelligent design).

We have far less excuse to funnel every child down the same subject-matter cattle chute than ever before.

Comment Re:Absolutley (Score 3, Interesting) 573

If that strike is destroying monuments thousands of years old and causing irreparable damage to a very fragile desert ecosystem - yes, absolutely I would be strongly against ANY entity that did that, but more importantly didn't even consider it to be a problem.

I take it then that you'll be pretty negative toward the American administration who oversaw the destruction or loss of a substantial slice of cultural artifacts held in trust on behalf of the entire Iraqi civilization.

"The images you are seeing on television you are seeing over and over and over. And it's the same picture of some person walking out of some building with a vase. And you see it 20 times. And you think, my goodness, were there that many vases?" Rumsfeld told reporters. "Is it possible that there were that many vases in the whole country?"

This from the man who likely repeated the phrase "weapons of mass destruction" times beyond measure. My goodness, is it possible that there were any WMD in the whole country?

the true figure was around 15,000 items, including 5,000 extremely valuable cylinder seals

Perhaps Rumsfeld hates all museums with the same uniform, searing passion, but I suspect he might have summarized the matter differently if 15,000 items walked out of the Smithsonian, including personal artifacts brought over to American on the Mayflower that were already so venerable they predated Constantine.

Now to deal with the article at hand:

If this trend continued, the carbon dioxide level would have become too low to support life on Earth.

If he thinks this trend could have continued deep into the extirpation of the chlorophyllosphere, he's badly in need of that new ultrasound treatment used to cure Alzheimer's disease in the mice model.

Epic fail. Crank dismissed.

Comment Re:They'd be shooting themselves in the foot (Score 4, Informative) 193

OEM, sure. But it's not my understanding that if you buy a PC and buy the full, expensive version of windows and the PC dies and you buy a new pc then you need to buy another copy of windows. Otherwise....why would anyone pay for the full version; you'd get the oem, right?

Comment Re:I think computer scientists already knew this.. (Score 1) 274

I formally divorced TRS-80 Level II BASIC by writing something along the lines of the following code snippet:

for i = 1 to 5
    gosub basic_sucks
    if (i==4) return;

basic_sucks:
    next;

I'm not going to wrack my brains to make this into a working example of obfuscated code, but it definitely was possible to mis-nest the loop and call stacks in this way, without the code generating any run-time notifications.

BASIC did me no damage at all, because I consciously filed formal divorced papers, rather than letting my further education accomplish the same by slow attrition.

One can do the same with English without actually learning German or Chinese. One's native state of mind has a lot to do with it.

Comment Re:The name is not the problem (Score 1) 317

Microsoft's javascript support is just like the other's; slower before but not so much now.

Self fulfilling prophecies? Well, maybe, or maybe it's just an obvious requirement for modern sites. Your list of uses is hardly exhaustive; stack exchange sites use it to great effect; you can't be serious when you prefer hitting f5 to provoke an update rather than...doing nothing and having the site update by itself? Look at google maps today (on the desktop). The limits to the practicality of javascript is...well, there are no limits. It's a programming language; you can do whatever you want with it. Emulate operating systems, games....

http://js1k.com/

There's nothing sloppy about the use of javascript. I think you're a bit of an edge case; perhaps you're better off not using the internet; it really is as fundamental as that.

Comment Re:The name is not the problem (Score 2) 317

The problem was never javascript. Sure, IE was the posterboy in slow, buggy javascript. But it's hard to imagine anything other that static pages (and there's nothing wrong with that) being handled with anything better than javascript. Perhaps you're not very technical, but forget ads and gifs for a moment and explain how you'd provide the same functionality javascript (and ajax and all that goes along with it) would be handled without javascript? Uploading files to a site with a progress bar? Dragging and dropping files onto the browser. Sensible, rich clientside validation of user input (in addition to the back end validation, obviously)? The only alternative I can imagine you giving is some other client side language. The only reason you're not blocking those too is because they're not as popular as javascript; they can certainly produce and handle popups.

Comment Re:projecting UV images from below liquid resin? (Score 1) 95

(same user, backup account)

Ok, so the solid part is created at the bottom of the vat is what you are implying, not at the top, which is what I originally assumed. I guess that makes more sense, as UV passes through a very thin layer of the resin it gets cured at the very bottom of that liquid resin container, so the model is created at the bottom part of all that liquid, not at the top.

Comment Whitelisting real mobile carrier towers (Score 2, Interesting) 140

I am thinking that some sort of a white list for real towers, their signal and locations will need to be developed and actively maintained to stop this fucking abuse of power on the technology level.

On the individual rights level the fucking police state is completely destroying those with all of these unauthorised searches (which is what they are), the Constitution is used to wipe the fucking government officials asses.

(oh, and /. it's been 16 seconds since I pushed the 'reply' button, has it? I am a quick fucking typist, you morons).

Privacy

Hertz Puts Cameras In Its Rental Cars, Says It Has No Plans To Use Them 188

schwit1 writes Hertz has added a camera to many of its newer cars that uses the "NeverLost" navigational device. So why is Hertz creeping out customers with cameras it's not using? "Hertz added the camera as a feature of the NeverLost 6 in the event it was decided, in the future, to activate live agent connectivity to customers by video. In that plan the customer would have needed to turn on the camera by pushing a button (while stationary)," Hertz spokesperson Evelin Imperatrice explained. "The camera feature has not been launched, cannot be operated and we have no current plans to do so."

Comment salt and freshly ground black people (Score 3, Funny) 667

As a coda to my post, consider this howler:

World's Worst Typo Leaves Publisher Reeling

An Australian publisher is reprinting 7,000 cookbooks over a recipe for pasta with "salt and freshly ground black people." ... The reprint will cost Penguin 20,000 Australian dollars ($18,500) ...

This incident was mentioned in a book I read not long ago about the fine art of editing to a high standard.

It appears that tiny slip cost some poor sod real money. If the writer is sloppy or inconsistent in his/her usage standard, the proof-reading job becomes ten times harder. The writer probably accepted the wrong spell-checker suggestion when he/she was bleary with late-night fatigue.

Comment Yet Another Vanity License (Score 1) 667

There are a number of elements of British English that would get an American student marked wrong on an English exam, and vice versa.

This is because half the point of higher education is to master pedantry. There's a huge overlap in the cognitive equipment required to perform careful scholarship and lint-picking misplaced letters and words.

Students aren't actually marked "wrong" on their tests, despite the convention to speak about it this way. Their answers are marked "acceptable" and "unacceptable".

In an undergraduate course in computer science on an assignment devoted to algorithmic efficiency, I had a program that ran two orders of magnitude faster than the class median marked 6/10 because I didn't write my program in the mandated coding style with the mandated level of inane comments (requirements which I rejected then, and have continued to reject ever since). The professor liked Pascal and hated C. My coding style was closer to K&R and P. J. Plauger than Wirth.

Jon Postel

Be liberal in what you accept, and conservative in what you send.

In order to be maximally conservative, one must strive for some degree of consistency. There's no way to do this without adopting some kind of norm.

There's a reason why some editors strongly prefer the Oxford comma. If you don't use it (I tend not to), there are situations where you can end up with your sentence not saying what you intended it to say.

Among those interviewed were his two ex-wives, Kris Kristofferson and Robert Duvall.

In the worst case, you can end up embroiled in a libel lawsuit. Many of the stylistic codifications accused of pedantry are similarly battle tested.

The additional social process that sometimes takes this too far is that you get a team of editors working on manuscripts from multiple authors. If every author has a different style guide, or the editors don't have a consistent reference, the group effort to achieve a consistent manuscript quickly degenerates.

Unfortunately, this often gets taken to the extreme limit, until you have obscure rulings on the picayune whose utility is obscured in the mists of time.

I learned to touch type on a manual typewriter, inserting two spaces after the sentence final punctuation mark. In the younger generation, this is portrayed as a fuddy-duddy convention. Do they even know that an advanced typesetting system sets the inter-sentence gap differently than the inter-word gap when they make this declaration?

I continue to use the double space convention when typing because it makes it easier to proof-read what I've written. My eyes are used to the double space to help me quickly navigate my sentence boundaries. And the extra space is pretty much effortless to type.

Going to the extreme of portraying the established conventions as nothing more than a bunch of "he said / she said" is complete bullshit. It's difficult to come up with a set of conventions that maximizes the conservatism (in the Postel sense) of a written text. What's the logic for coming up with your own? It's not so different than coming up with your own software license. There's a significant likelihood that what you come up with isn't legally solid, and there's a considerable burden imposed on everyone else to navigate Yet Another Vanity License. Why don't you also roll your own encryption method? It could work.

For me where it goes to far is when the standard authorities (e.g. Chicago Manual of Style) seem to forget that language standards are living standards. The underlying technology changes and the publishing demands also change. What was justifiable thirty years ago is perhaps irrelevant today.

I personally can't stand folding punctuation marks under an end-quotation mark. As far as I'm concerned, that's a matter for the layout engine, if it ends up being done at all. On the input side, it's just semantically wrong. All you get for it is a slight improvement of the visual tidiness on the printed page, at the cost (sometimes) of creating ambiguity in the reader's mind about whether the punctuation mark belongs to the quoted material, or not. Only a crazy person advocates at the same time for the Oxford comma (which averts ambiguity) and for end-quotation punctuation folding (which introduces ambiguity). Aesthetics or semantics? Make up your damn mind! (For myself, I use the Oxford comma as necessary and I make a point of being able to identify those cases.)

I'm sure most people sense that the argument in favour of standard usage as "just another style" mainly comes from people who wish to avoid effort and mastery rather than double down in the honourable spirit of Jon Postel.

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