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Comment Re:A virtuous Perl programmer (Score 2) 192

I'm always amazed at what non-programmers are impressed by. Code up some major application, and... Why doesn't it have this feature? Why does it have that workflow? What kind of colorblind dyslexic idiot designed this UI? But whip up a simple script to automate some repetitive, routine task and you're a genius!

It suggests that one of these things solved a real problem that the users actually had, while the other solved problems that the developers thought the users ought to have.

A simple solution that does something useful, now, is worth 100 elegant applications that will totally revolutionise your work once they're finished... provided you completely re-arrange your practices to match the software.

Comment Re:So torn... (Score 1) 532

So, I'm torn... freedom vs health... where do I stand?! I... think I have to go with freedom here. I *chose* to stop consuming that crap.

It doesn't have to be a dichotomy. The regulations shouldn't be on what is sold, but on how it is sold.

If someone walks up and ask for a super-gutbuster-megasize McMeal, fine - their decision. However, if someone walks up and orders a regular burger, don't try and upsell them to a larger portion. Don't offer to 'super size them' for a small amount (probably pure profit - I suspect the marginal cost of an extra squirt of syrup and another potato is a tiny proportion of the fixed cost of serving a meal), and don't have 'meal deals' that make a burger, drink and fries cheaper than just a burger and a drink*.

Also look at minimum portions (and this applies to 'better places' too, especially in the US): a Danish doesn't have to be the size of Denmark - if someone is really hungry they can buy two. A "starter" is not meant to be a full meal (calling a 10" pizza a 'flatbread' doesn't make it a starter - been there a few times!).

Even in the supermarket, why do chicken Kievs and suchlike always come in 2 packs? (and, conversely, when things do come in 'serves 1' portions, why are they 1/3 the size of the 'serves 2' version?) Why are bread rolls 60p each or £1.30 for 4?

ANS: because, one way or another, it lets businesses make more money or have a competitive edge. They're not going to change unless they are forced.

* Actually, I usually get diet cola anyway with a burger and (too much) < (too much + more), so its the unwanted fries that are the problem - yeah, I chuck them away sometimes, but its an effort: the easiest way not to eat food is not to buy it.

Comment Re:Elite? (Score 2) 100

Reminds me of Elite of old past. While fun for a while, the similarities got boring and tedious pretty fast.

Thing is, although Elite used procedural generation, the game was about space combat, trading, piracy and smuggling with cutting edge (for the time - kids today won't understand) graphics. Things like the planet names and descriptions, and the fact there were a gazillion systems, were part of the atmosphere, not the Unique Selling Point.

Same with Minecraft - when you get fed up of exploring your effectively infinite world, there's building stuff, playing with redstone circuitry, fighting, potions, railways, breeding horses... The procedural generation is part of an ensemble. So the jury's out until we here what No Man's Sky's gameplay is like.

Comment Re:We should have a choice (Score 1) 455

265 miles isn't far enough for you? You also get *free* charging at their stations.

265 miles then recharge at the nearest filling station would be fine. Hell, after 265 miles I'd be ready for an hour's break.

The reality, though, is 265 miles (assuming you're starting fully charged from your mains-equipped garage), minus x miles if you need air con, lights or heating, minus y miles detour to take in the nearest supercharger, minus z miles extra safety margin (because if you run out its a tow to the nearest supercharger) isn't quite there yet. From the map on Tesla's website, there are plenty of US states with no superchargers at all. According to the same map, there are 0 in the UK (which may be out-of-date).

Looking at the UK, there's an OK-looking network of non-super chargers (still nothing like the filling station network), but they're typically 1 regular (13A) bay + one fast charger bay. If you turn up and the fast charger is in use (with the occupants off somewhere having a meal or shopping) then you better have enough charge to get 50 miles to the next station...

Also, since the battery size is determined by the size of the car (unless you fill all the luggage space with battery), having to buy a full-size sedan just to get a > 100 mile range is a problem if you really want a compact. Personally, the Tesla is the sort of car I'd only consider if I was making regular long trips.

There's also a huge scalability problem with charging stations - a regular gas pump can fill one car every few minutes, an EV charging bay can only top-up one car every half hour but by that time the occupants will probably be staring their third Big Mac or in the mall trying on shoes. While EVs are a rarity you can get away with a couple of charging bays every 50 miles, which will probably pay for themselves by attracting wealthy Tesla owners to shops and restaurants. If they take off, you'd be talking about wiring up half the bays in the main parking lot.

I think its great that Tesla are working hard on some of these problems... I wish people wouldn't pretend that they were all solved.

(Actually, I've seen a video of Tesla's robotic quick battery swap procedure, which seems more viable for on-the-go recharges, and would be particularly sensible combined with a battery-leasing scheme).

Comment Re:The science behind GMOs show they are safe. (Score 1) 272

Anti-GMO hysteria is anti-science, plain and simple. It is no different from insisting that CO2 doesn't drive global warming

Couple of important differences:

First, follow the money. Which side of each 'debate' is being bankrolled by big business?

Which side relies on "absence of evidence* is evidence of absence" and is expecting the other to "prove" its case by making firm "this is going to happen" predictions about a huge, complex, poorly understood natural system? (*and we get to choose what we mean by 'evidence')

Which side is proposing to "test" their position by forging ahead and irreversibly introducing material into the environment and seeing if any of the other sides doomsday predictions come true? You know, like continuing to pump CO2 into the atmosphere in increasing quantities, or going a head and introducing GMOs into the environment?

Which side is spouting scientifically incorrect bullshit like "CO2 is a harmless inert gas" or "We've been using GMOs for thousands of years?" (see thread above).

I'm not against GMO research provided it takes place in a sealed vat in a biologically isolated environment. Meanwhile, in Europe the problem is over-production fuelled by subsidies, and intensive farming (even without GMO) fucking up the environment. The third world is starving for a complex variety of reasons, including (but not limited to) poor infrastructure, wars, corrupt politics and some guy in Rome telling people not to use condoms. None of these problems are solved by maize resistant to one (expensive) brand of weedkiller or tomatoes with a 1-month shelf-life, especially when the end result is that your essential food crops are now (c), (r), (tm), patent-pending, copy-protected BigAgroCorp property. The amount of risk justified by these "benefits" is pretty much zero.

Comment Solution/problem mismatch (Score 1) 309

Not that Javascript doesn't have faults, but what exactly is it about Javascript that means it can't be used offline? The only real hurdles to writing 'offline' apps in Javascript are the lack of traditional local file access and other anti-cross-site-scripting features in browsers which have nothing to do with Javascript itself and everything to do with security concerns that would affect any 'web language'.

I give you, for example, GitHub's new "Atom" editor which, as far as I can tell, is mostly Javascript, running in its own gimped version of Chromium with the local file access API enabled. I assume Adobe Brackets is the same. Any 'offline' Javascript code that you've written in Node.JS are obviously a figment of your imagination, too.

Meanwhile, languages that "compile" to Javascript as if it were bytecode seem to work quite well, like the aforementioned 'Dart', Coffeescript, Haxe and Google Web Toolkit (which compiles Java to JavaScript). From what I've seen, although they ain't gonna be used for climate modelling or big data anytime soon, their performance is quite adequate for the sort of thing that web apps need to do.

Comment What paradox? (Score 1) 686

perhaps interstellar travel is impossible or maybe civilizations are always self-destructive. But with every new discovery of a potentially habitable planet, the Fermi Paradox becomes increasingly mysterious.

No, it doesn't. It just suggests that interstellar travel and communication are very, very difficult. They don't have to be impossible, just hard enough to put a spoke in the Ponzi-scheme galactic colonization plan that the Fermi prediction relies on, and why SETI hasn't found any needles in the haystack yet.

We know that space travel is hard. We got from powered flight to landing on the Moon in a single human lifetime, then hit the wall. We have hugely successful, experimentally proven theories of physics that say that FTL travel is impossible, and well-reasoned scientific speculation showing that the possible loopholes (Alcubiere warps, wormholes etc.) require access to exotic matter, consume ridiculous amounts of energy, and (fortunately, for causality's sake) have deal-breaking complications... and even if they work may only provide near/at/slightly over lightspeed travel. We know enough about energy and matter to start doing the sums for slower-than-light interstellar travel and work out how difficult it is* (even SF writers fall back on Unobtanium power rather than 'old fangled' fusion drives for their generation ships, now).

As for communication/detecting signals, our only data point is us: A century or so after inventing radio, we're already switching to highly compressed, encrypted digital signals indistinguishable from noise without the 'key', transmitted at the lowest power and tightest beam possible.

So, despite all the plausible resolutions of the 'Fermi paradox' which, while not proven, are built on reasoned extrapolation of what we do know, why do people focus on the least plausible resolution: 'there are no aliens' which, while impossible to conclusively disprove without actually finding an alien, relies on us existing on the tail end of a probability curve?

That is anthropocentric thinking bordering on religion.

* Plus, if you can build generation ships that can survive in interstellar space, and manage their populations, it would be far, far easier to build space habitats and park them somewhere with solar energy and big chunks of raw materials floating around. Kinda reduces your incentive for Ponzi colonization which, as Greg Egan put it, "is what bacteria with spaceships would do".

Comment Re:I get enough flying priuses already. (Score 1) 186

"Try an experiment: go the speed limit in the center lane of the highway and see how many furious drivers pound their horns and flash their headlights"

Yeah , I wonder why that could be. Perhaps because some arrogant ass is blocking the lane when he's supposed to move over if the nearside lane is clear.

Red herring. Where did the GP say that the nearside lane was clear? I've often been overtaking a string of slow-moving traffic, only to have some wanker in a big German saloon (the sort with the aggressive-looking LED running lights designed to intimidate peons without flashing and honking) drop out of hyperdrive 6" behind my tailpipe. If the nearside lane did have room to swing a cat, they would use it to pass you.

Comment The real test of "Steam Box" openness... (Score 1) 173

Less freedom than what? An XBox, Playstation or Wii with locked-down hardware, that probably aren't ever going to support alternative software or game stores without jailbreaking? And good luck building a homebrew XBox or Playstation using your choice of components.

Steam seems to be the least worst of the game platforms.

The real test of a SteamBox is whether you can quit Steam, access the underlying OS and install other software. AFAIK that is eminently possible under SteamOS - whether Steam Boxes will be locked down is unknown (it would be a mistake).

It would be nice if that underlying OS was Linux, but it sounds as if Valve has dropped the ball. It's OK taking forever to create the next version of Half Life - but if you're relying on third party hardware manufacturers you need to stick to schedule.

Comment Re:All the improvements could want except... (Score 1) 136

When I buy my next car, however, I do know it will probably cost between $50K-$100K, and involve several weekends worth of Excel and making Pugh charts, because I don't drop that cash on a whim.

Strange. Although my annual income has less digits in it than yours, I've put by enough savings to easily drop ~$70k on a car without needing finance, yet I would only worry about running costs if it ran on single malt and was lubricated with white truffle oil, because it is completely bloody obvious that the running costs are trivial when you could get a pretty nice car for half the price, and insignificant c.f. the value a new car uses when it rolls of the forecourt (...actually the BMW i3 range extender sounds more suited to my needs, although I'd probably need to rent a long-range car from time to time).

I'll save you at least one Excel weekend, though: buying the $50k car rather than the $100k car will save you $50k. $50k will get you 10k gallons of gas. 10k gallons of petrol will take you 400,000 miles - or 100 miles every day for 10 years (by which time I'm pretty sure you'll have fried a Tesla battery or two). The only way you're going to save money with the Tesla is if you like it better than the $100k car (and don't end up needing a second car for long journeys). No Pugh charts (whatever the hell they are) required.

The question I'd be asking is not "how much am I going to save on fuel" but "how much is a 3 year old Tesla going to be worth". I'd put my money on depreciation making fuel cost savings look like chump change... and the more fuel costs you save, the higher the mileage and the worse the depreciation...

Comment Re:All the improvements could want except... (Score 3, Interesting) 136

I don't understand why we keep following elon around like lost puppies when he really doesn't do anything for the average person.

Well, he's making a lot of advances in electric car technology and is dropping strong hints that he plans to share those with the rest of the industry on a fairly generous basis. Selling premium-priced cars to the rich is a good way to bankroll that - in 5-10 years time the rest of us may well be benefitting from this work. I can respect that.

What he hasn't done yet is created a compelling alternative to the gas-powered car. The Tesla has a very clear niche where it might be practical if cash were no object: private garages and long, regular commutes of 50-100 miles: long enough to make you want to travel in a luxurious car, short enough to fall comfortably within the Tesla's range, home-based so you can recharge overnight.

I'd be OK with that if the Tesla website didn't try and push things like economy (no, you're not going to save money unless you conveniently ignore the extra cost of the car - but if you have that sort of money why would you care?) and how easy it was to make a road trip (...just start driving, then have lunch at a supercharger! On the newly-localised British site this advice is followed by a map that shows no superchargers in the UK)

I think they're on the verge of getting there: make that mileage '250 miles minimum)' rather than 'up to 265 miles (unless you get stuck in slow traffic and need lights, heat or air con)' and have supercharger stations every 50 miles or so (otherwise your useful range gets reduced because you have to recharge early or detour to charge) and you might have a viable care replacement.

There's also a scaling issue with chargers: I was looking at (non-Tesla) chargers in the UK and, superficially, its not too bad. Look closer, however, and most of those stations only have 1 or 2 bays - often one slow and one fast (with different connectors). Arrive there and find the bay in use (with the owners off having lunch somewhere), or out-of-order, and you'd be stuffed. You'd have to be so cautious about how soon to recharge that it would decimate the useful range of an EV.

Comment Re:Sweden (Score 1) 1040

Without those subsidies, those people might have to study in high school and go to college in order to make a living...terrifying!

Seriously? If all those hypothetical wasters go to school and get decent, well-paid jobs (assuming someone pays to feed and shelter them while they do), who is going to flip the burgers and clean the toilets?

Of course, that won't be a problem, because going to college never guaranteed anybody a well-paid job, and the main effect of an increased supply of college graduates in an unregulated economy would be to reduce vacancies and push down the wages of all college graduates.

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