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robertskmiles

380 karma · joined February 28, 2011

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robertskmiles··on Chiptunes on an ATtiny4 and the 3 Cent Micro
> What a nice surprise to see my project turn up here

Same!

robertskmiles··on Artificial General Intelligence via the CogPrime Architecture (2012) [pdf]
Looks like they have a LaTeX macro or something that's putting a newline after every instance of the word CogPrime in the intro, and a space after each in the main text. It's actually kind of distracting to read. I think the xspace package might help

https://www.ctan.org/pkg/xspace?lang=en

robertskmiles··on Learn X in Y minutes – Tcl
I've just started at a place that uses a lot of Tcl for embedded scripting and customisation, and I've never used it before so this was very handy.

That said, the document needs work - the syntax highlighting got very confused at some point, and a bunch of the lines are much longer than the width of the document, and don't wrap.

Tcl looks like a nice little language that makes it really easy to write really horrible code. Probably with some discipline you could keep it tidy and comprehensible though.

robertskmiles··on Bug-killing book pages clean murky drinking water
The big question for me is, can this paper be produced cheaply enough to be more effective per dollar than whatever our current best intervention for clean water is?

My totally uninformed speculation is they're in with a shot if they can get the production volume high enough. But I'd like to see the question explored.

robertskmiles··on Keyhotee - Take back control of your digital life
Looks like a very promising concept, at least from a technical perspective. I don't rate its chances of success all that highly, since it needs a lot of buy-in before it gets enough network effects, but it's nice to see someone genuinely trying to find workable solutions to what we can no longer deny are serious privacy and security problems with the current setup.

Something I'm not clear on is the licencing of the code. Is it open-source? For trust reasons I'd want to be able to read it.

robertskmiles··on World record solar cell with 44.7% efficiency
Regarding storage, I've read some interesting things about the potential of electric vehicles here. If every car were electric, that's a massive array of large efficient batteries connected to the grid. If utility companies charge varying amounts at different times, depending on supply, you could imagine a smart charger for your car whereby you buy electricity when it's cheap, store it in the battery, and sell it back for a profit when the price goes up (or just use the power in your home, reducing the amount you buy from the grid - the effect is the same). The utility company is effectively renting your electric car battery as short term storage.
robertskmiles··on Create an algorithm to distinguish dogs from cats
To be clear, you're singling out a specific algorithm and offering a 1000USD, even money bet that it will be used by the winner?
robertskmiles··on How to Almost Build an Engine With Only Parts From the Hardware Store [video]
Security, and backups.
robertskmiles··on Technologically illiterate UK porn filter MP gets hacked and threatens reporter
> we voted for this

Not really. Claire Perry was elected as Conservative Member of Parliament for the constituency of Devizes in Wiltshire. Devizes has elected a Conservative candidate in every single election since 1924, so running for election there as a Conservative is kind of a formality.

She was then appointed to the position of Parliamentary Private Secretary to Philip Hammond, the Secretary of Defence. My understanding is she has no official position, qualifications, expertise, or mandate with regards to technology, the internet, or children's welfare.

robertskmiles··on Don't Be Silly, The Entitlement State Won't Allow Bitcoin
Well, gold does have actual value for its industrial and aesthetic applications.
robertskmiles··on How to be more productive
If you have a reader, download the ebook from https://github.com/joshleitzel/rawthought. I read it not long ago, and it's one of the most interesting books I've ever read.
robertskmiles··on How to eat healthily on £1 a day
> I would be a bit worried to eat one that cost over 10x less and the seller was still able to make a profit.

A lot of supermarkets, at least in the UK, sell various basic foodstuffs as loss leaders[1], so they are making a significant loss on each one they sell. They do this to get you into the shop, in the hopes that you'll buy other more profitable items once there. Also, in university towns supermarkets are prepared to take a loss in order to secure the long-term brand loyalty of students who are shopping at supermarkets for the first time and forming their opinions, and will go on to become professionals who can afford the more profitable products.

If you are smart you can take advantage of these to get food very cheaply indeed.

[1]: http://en.wikipedia.org/wiki/Loss_leader

robertskmiles··on Soylent Month Three
> This premise assumes we understand, with no uncertainty, how the human body functions and utilizes nutrients.

It really doesn't. Whatever knowledge we do have can be applied, with whatever degree of certainty we have, and that is likely to be better than what we do currently, because what we do currently is basically nothing. Most people, most of the time, eat what they feel like, combined with some vague ideas about calories and fat, and whatever they read in a magazine last week if they're particularly conscientious. In other words, guesswork. Except this is guesswork that's almost totally uninformed. No, we can't be certain about this stuff yet, but what you call "guesswork" i.e. Our best hypothesis given all the information we have about the functioning of the human digestive system, is almost certainly going to be better than the current state of affairs, which is pretty much stab-in-the-dark randomness. It's really not hard to beat.

> any 100% simulated food diet will only prove to be "better" by a stroke of luck.

If you manage to find an optimal diet by choosing foods you think of as 'healthy' and trying to avoid cookies, well that's a stroke of luck. Deliberate scientific optimisation by adjustment, experimentation and measurement? That's not luck.

We invented vaccination more than half a century before we had even accepted the Germ Theory of disease, and the history of science is full of such things. You don't need full understanding with no uncertainty in order to figure out what works. Science is neat like that.

What's it called when a person has an irrational preference for the current state of affairs? Look it up, because you have it.

robertskmiles··on The Queen’s stylesheets
As an Englishman I must say that it really does bother me when people attempt to write or talk in the manner they imagine an English gentleman might. It always feels quite stilted, particularly in the not-quite-correct usage of unnecessarily antiquated vocabulary.
robertskmiles··on Things to Make with a 3D Printer
I'm almost certain that you cannot 3D print functioning LEGO bricks. Considering they're plastic, those things are manufactured to extremely fine tolerances.
robertskmiles··on A game when games were new
By the way, Ernest Cline’s Ready Player One is great fun, and you should read it.
robertskmiles··on Google Maps One-Hand Zoom on iPhone
Funny how things can come full-circle

> "On a Stanford or MIT keyboard in raw mode, use of four shift keys while typing a fifth character, where the four shift keys are the control and meta keys on both sides of the keyboard. This was very difficult to do! One accepted technique was to press the left-control and left-meta keys with your left hand, the right-control and right-meta keys with your right hand, and the fifth key with your nose."

(http://www.catb.org/jargon/html/Q/quadruple-bucky.html)

robertskmiles··on Google: Do what you want with Reader, but don't kill CalDAV
I think Aaron Swartz hit the nail on the head with his "What Does Google Mean by “Evil”?" blog post[1]:

> "They specifically name three: showing irrelevant ads, using pop-ups or other annoying gimmicks, and selling off actual search results. Hardly the stuff of comic books. But what do these three have in common? They’re all instances of refusing to make things worse for your users in order to make more money"

This is just about the first time I've seen Google unambiguously break their own definition of 'evil'.

[1] http://www.aaronsw.com/weblog/googevil

Edit: On reflection... not the first time.

robertskmiles··on The Fireplace Delusion
For reference, there are places where this kind of MEDC recreational wood-burning is illegal, and it is easily enforceable without causing other problems. For example (I'm not sure of the specifics), but wood-burning is illegal in built-up areas of the UK. It's pretty trivially enforceable actually - if a police officer happens to see smoke coming out of a chimney, they'll knock on the door and ask you to put it out. There's not a lot of potential for 'underground' wood-burning, and the law has pretty good public support, since in London smogs killed literally thousands of people at a time, in living memory.

See also:

http://en.wikipedia.org/wiki/Great_Smog_of_1952

http://en.wikipedia.org/wiki/Smoke_control_area

robertskmiles··on Pull to refresh. For the web
> to refer to UX... tropes (what word would you use here? Motif?

Probably 'pattern', I guess. I agree, I think it's a very practical new usage which doesn't introduce much ambiguity elsewhere, so I'm all for it.

robertskmiles··on Refund.me: making you cash from your flight delays
Seems to me that this app doesn't use any advanced android features, so requiring android 4.0 is needlessly excluding a lot of potential customers.

Edit: Almost 60% of android users, in fact. [1]

[1]: http://developer.android.com/about/dashboards/index.html

robertskmiles··on What Thomas Edison expected job candidates to know
Right. There are at least two different types of 'smarter'. Thinking speed is one dimension on which a mind can scale, but not the only one. A moderately competent chess player may play at grand-master level if given centuries of dedicated time to think about each move, but no amount of time-per-move will make a chimp a good chess player.
robertskmiles··on What Thomas Edison expected job candidates to know
Right.

I've said this before, and I'll say it again. Do not take advice from Sherlock Homes, because he is fictional and thus can be no smarter than his creator, a man who quite literally believed in fairies, and could not be persuaded that Houdini was not actually magic.

robertskmiles··on No Combat Without Movement: Enders Game as Maneuver Warfare Primer
I don't think anyone is claiming that, just that it is a good introduction to the principles.
robertskmiles··on Critic Markup: Plain-Text Editing Markup for Humans
Reminds me very strongly of a simpler (and in my opinion more elegant) notation that I have been using for a long time:

http://www.azarask.in/blog/post/collaboration_made_simple_wi...

robertskmiles··on Curiosity images strange metallic-looking object on Mars
A human explorer probably wouldn't have seen it though; it's really tiny. The reason this was seen at all is that the high resolution images are being looked over by a large number of people on Earth. NASA themselves didn't even spot it.

(High resolution imagery + many many human eyes) > Human eyes

Never mind that Curiosity has now been operating for 6 months without food, water, or sleep, and is expected to continue doing so for years.

robertskmiles··on [dead]
"Fox News Publishes Crap" is not really news.
robertskmiles··on Group of Men Have Played Game of Tag for 23 Years
Cambridge rules have a number of places 'Out of Bounds', for "reasons of sanity and safety", which includes all lecture theatres. I think that's a good rule, since lectures don't get disrupted and you can pay attention, knowing you're safe.

http://www.srcf.ucam.org/assassins/rules.html

robertskmiles··on Raw Thought: The Weblog of Aaron Swartz in Markdown, PDF, and ePub
It seems that Amazon's Kindle ebook reader doesn't support the epub format. It would probably be a good idea to include another ebook format as well, like mobipocket.
robertskmiles··on Howdoi – Instant Coding Answers via the Command Line
Huh, I wrote a little tool to keep track of my own command line snippets ages ago, also called `cheat`. I guess that's the natural name for it.
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