Welcome to the Slashdot Beta site -- learn more here. Use the link in the footer or click here to return to the Classic version of Slashdot.

Thank you!

Before you choose to head back to the Classic look of the site, we'd appreciate it if you share your thoughts on the Beta; your feedback is what drives our ongoing development.

Beta is different and we value you taking the time to try it out. Please take a look at the changes we've made in Beta and  learn more about it. Thanks for reading, and for making the site better!



Yota Phone Launches With Secondary E-Ink Display

Cally Re:Durability? (72 comments)

I've slung my Blackberry Z10 around a hell of a lot, including hammering it, hard, on a wooden desk and hurling it against my study wall hard enough to pop the back off, battery out etc -- about the only good thing I can say about it is that it's built like a brick shithouse. It's been accidentally dropped onto floors and ground of various hardnesses many times, too. Not a mark on it.

about 9 months ago

Rob "CmdrTaco" Malda Resigns From Slashdot

Cally So many memories (1521 comments)

Almost all good ones. So, so long and thanks.

Hey, how come my comment didn't post when I hit <return>?

about 3 years ago

How To Tame the Social Network At Work

Cally "Like it or not..." (130 comments)

"like it or not, they're already inside your enterprise" ? Not if you (a) care (some places ask themselves the question and decide, no, for they're quite happy for users to goof off on non-work sites) and (b) either have no clue, or no money. Otherwise, you're using your own firewall rules or you're using one of the many commercial web filtering products, in-the-cloud proxies, appliances etc, in which case... they're NOT already inside your enterprise.

more than 3 years ago

Rackspace Shuts Down Quran-Burning Church's Sites

Cally Re:Lunatic? (1695 comments)

From today's paper (

US soldiers 'killed Afghan civilians for sport and collected fingers as trophies'

Twelve American soldiers face charges over a secret "kill team" that allegedly blew up and shot Afghan civilians at random and collected their fingers as trophies. [...]

about 4 years ago

Abandon Earth Or Die, Warns Hawking

Cally Easy (973 comments)

As humans can't survive anywhere else in the solar system, and as travel outside the solar system is impossible, it's obvious that humans will eventually go extinct. So what? The wish-fulfillment of Trekkies notwithstanding, basic physics and engineering make it a practical impossibility. I find the level of debate on this very frustrating. For instance, I guarantee someone somewhere will post something like "If everyone had your attitude, we'd never have left the trees!" (which of course is a self-evidently vacuous and stupid response to my observation about physics and engineering.)

more than 4 years ago

EU To Monitor All Internet Searches

Cally Re:Well, shit (340 comments)

Not really, because this is never going to happen. The headline is completely wrong. A "written declaration by the EU Parliament" does not, in any way shape or form, translate to "EU to..." . It's like the school board in Texas passing a resolution to ban science teaching: it means nothing. Move along, please.

more than 4 years ago

BP Says "Top Kill" Operation Has Failed

Cally Re:Amazing (768 comments)

It's amazing that ANY corporation can drill for oil since NONE have stepped up to the plate with a viable solution.

Of course there are solutions: three, in fact.

  • Don't let the well blow out in the first place.
  • The stuff BP's been trying; trigger the BOP by robot. Just because it hasn't worked here doesn't mean it's unreasonable to try.
  • Drill a relief well.

This is a very unusual disaster - the first of it's kind. Plenty of other safe deep-water fields being safely operated around the world. My guess is that once all the wailing has died down, the great American public will basically accept the cost of one of these every 20 or 30 years in exchange for cheap petrol. (You know petrol's roughly $8 a gallon here in the UK? And look, no riots in the streets. Don't tell me -- that's because we let the Marxists take our guns away, right? )

more than 4 years ago

BP Says "Top Kill" Operation Has Failed

Cally Re:Amazing (768 comments)

Did you know that petrol here in the UK is about 122p/l == £5.50/gal == $7.95/gall at current sterling:dollar exchange rate?

Once the US population are happy to vote for gas prices that include some of the externalities that result from oil extraction, refining and consumption, this Brit might start taking the wailing about BP's incompetence and the corrupt regulators and Big Oil and all.

more than 4 years ago

EU Conducts Test Flights To Assess Impact of Volcanic Ash On Aircraft

Cally Re:I am skeptical about the results... (410 comments)

...of the tests because the conditions these tests will have to deal with vary from amount of dust, to concentration,composition (chemically) and type of equipment to be used. [...] To me, I see the results as those that will be of no consequence.

You're failing to take into account that hundreds of thousands of jobs and tens of very large strategic companies (airlines and airport operators) are losing money at a completely unsustainable rate. If this goes on another week, people WILL be laid off. Then there's the political pressure from all those people stuck abroad, and their families friends and employers, are putting on all their national governments to, well, you know... do something.

Those economic interests are now starting to make themselves heard - increasingly noisily. The question is, though, how much ash is too much? And if it's safe to fly from Heathrow to Cardiff, as the British Airways CEO is doing tonight, or for the KLM chairman to fly to Germany from Holland, does that necessarily mean it's safe to fly across the whole of Europe?

Seriously, what do you do? Gradually open up more and more routes, and keep doing it until the first plane falls out of the sky and kills a few hundred people? If that happens, who resigns? Who gets sued? Who gets blamed - by the families, the press, the courts?

In summary then I think you're wrong: these tests are going to have enormous significance. Firstly the international aviation regulators are in danger of (a) looking very silly (b) getting sued to hell and back for damages (c) losing all credibility in the event that, say,Katla goes off in a month or two's time, and a bigger or denser ash cloud drifts over Europe in the same way. Secondly, we don't know what's going to happen if they start trying to fly 25000 flights through European skies on Tuesday, say, until they try it... you fancy being on one of those first-day flights?

more than 4 years ago

How Do You Land a Nuke-Powered Mini-Cooper On Mars?

Cally Skycrane (218 comments)

Absolutely terrifying animations of the Skycrane EDL architecture : Skycrane's intended as =the= standard EDL system for all future Mars landers. Frankly MSL scares the crap out of me, because there's only one shot at getting it right, and so much riding on it. Apart from anything else it's the last Mars lander planned for the next decade, apart from the vapourware joint JPL/ESA dual-rovers nonsense supposedly pencilled in for 2016. IMHO that'll never make it past the Powerpoint stage. If MSL lands perfectly it should last years, certainly longer than the astonishingly long-lived MER rovers Spirit and Opportunity. If it fails - that's it until the 2020s.

more than 4 years ago

China To Tap Combustible Ice As New Energy Source

Cally Re:well yeah, (185 comments)

You are mistaken. Although methane has a much stronger greenhouse effect than CO2, it has a lifetime in the atmosphere of a few weeks, compared to CO2's lifetime which is tens of thousands of years. Note also that oxidising one methane molecule does not produce one CO2 molecule...

more than 4 years ago

Unfriendly Climate Greets Gore At Apple Meeting

Cally Re:Fools. (572 comments)

I am reminded again of why I stopped reading Slashdot. Goodbye again, morons.

more than 4 years ago

The Upside of the NASA Budget

Cally Re:Economy of Scale (283 comments)

With Constellation getting knifed, =anything= else is gravy as far as I'm concerned. Good riddance to an empty rhetorical gesture by Dubya in a pathetic attempt to be the 21st Century JFK. There was NEVER any funding for it, and the only positive result was the finally force the retirement of the ludicrous, dangerous, and ridiculously expensive STS. Sure, it makes awesome eye candy, but you got that in '81. Going back to the moon would be an empty gesture that would also burn through huge sums of money. I'm glad the charade is finally over. The only useful thing it would have provided would have been a heavy-lift booster capable of pushing 50 tons to Mars. For NASA to actually get a $6B /INCREASE/ -- on the previous year's budget of only /$13B/-- is absolutely fantastic, far better than I dared hope for. (Yes yes, the $6B is spread over 5 years. So it's only an annual increase of 9% over the 2009-10 budget, every year for the next five years.) My own interest is Mars; this budget raises the possibility that the next decade need not be a re-run of the data drought we suffered in the 80s and much of the 90s. (At the moment, there are only two Mars landers: Mars Science Laboratory, the gigantic nuclear-powered laser-armed beast, of which there is only one, and which is supposed to land with one of the most bizarre EDL systems I've heard of. Search for it on YouTube and prepare to shit yourself as you realised that there's just the one shot for it to work, or the $3B MSL gets lithobraked. Anyway, after that there's a vague plan to land TWO rovers in 2016: one by JPL and one by ESA, on the same vehicle. As the ESA rover, aka ExoMars, has been in development for well over a decade and has repeatedly slipped - in fact it's slipped further than it's been in development, I believe - I put the chances of that coming off at no better than 20%. AND THAT IS ALL. Ridiculous when you remember that the two MERs that are still running today, in the sixth year after landing for a planned 90 Sol prime mission, cost less than two Shuttle launches. I know what kind of footage and images *I* would like to see on the TV news in 5 years time, and it's doesn't include fleshy ones floating around clogging up the view. Anyone in the "space community" (meaning the non-professional interested people, e.g. those posting on this thread) who's moaning about the NASA budget at this point either hasn't been paying attention, is a whacked out 60s reject suffering an acid flashback, or has been watching too much Star Trek.

more than 4 years ago

Protecting At-Risk Cities From Rising Seas

Cally Managed Retreat (243 comments)

The policy in the UK has been Managed Retreat for several years now.

more than 4 years ago

Slashdot removes post about hacked climate emails.

Cally Uh-uh (6 comments)

That story was posted on the 20th. I'm assuming the submitter saw the same thing I've got in my RSS reader, definitely from today (between "modern tech versus the past" and "Chrome OS benchmarked against Moblin, Ubuntu Netbook, more". The headline is "Hacked Climate Emails Stoke Debate", posted by ScuttleMonkey at 18:48 UTC. The link is , which just gives me "The item you're trying to view either does not exist, or is not viewable to you.". At a guess, people started posting large chunks of hacked personal mail, forcing Slashdot to pull it - though ISTR from the old days (I'm rarely here now) that even pulling comments was a very rarely exercised ultimate sanction, and pulling whole stories virtually unknown. Either way I'd hope/expect an explanation post sooner or later...

more than 4 years ago

Incorporating Human Behavior Into Wall Street Mathematical Models

Cally Re:Please don't. (300 comments)

> I really wish wall street would get off their 'risk models' fetish.The financial systems of the world are wildly
> complex beyond all comprehension. "Risk models" [...] as a rule, eventually always fail.
[emphasis mine.]

I'd be interested to hear your proposal for alternative ways for banks should manage risk without mathematical models. Wet finger in the air? Lottery numbers? Astrology?

about 5 years ago

Incorporating Human Behavior Into Wall Street Mathematical Models

Cally Re:Austrian Economics, anyone? (300 comments)

Firstly, may I be the first to link to the Gaussian Copula. If you'd like to point to one equation that did more than any other bit of modelling to bring about the collapse in the credit derivatives market and the ensuring banking finance, David Li's horribly misused work is what you're looking for. Google is your friend for far more than you want to know.

Secondly, your assertion that "Human behavior is the basis for the Austrian school of economic thought" is, frankly, nonsense. I'm a great believer in markets, but human behaviour is a lot less invariant then you believe. Behavioural Economics is a fascinating field, and I warmly recomment reading around the subject if you'd like to learn something about it.

about 5 years ago



Symantec's CTO doesn't trust own IT dept

Cally Cally writes  |  about 5 years ago

Anonymous Coward writes "Symantec's CTO, Mark Bregman, says in a piece about security issues with travelling to China that he's "pretty relaxed" about following his own corporate security policies, adding "I don't let my IT department near my laptop". What do Symantec's IT Department have to say for themselves, I wonder? And what does this say about the security of the Symantec / Norton AV development environment?"
Link to Original Source

UK govt lost 3m driver records in the US

Cally Cally writes  |  more than 6 years ago

Cally (10873) writes "Only months after the UK government admitted that the Revenue and Customs had lost personal data on 25 million people on unencrypted CDs, the transport secretary is about to announce the the DVLA — Driver and Vehicle Licensing Authority — has lost records relating to three million applicants for Provisional Driving Licenses. (These are the 'learner licenses' used before passing the test.) The unasked question is, how often has this happened, but gone unreported, in the past? It doesn't seem very credible that the civil service have suddenly forgotten data security procedures in the last few months."

X Prize Cup 2007

Cally Cally writes  |  more than 6 years ago

Cally (10873) writes " reports that the X Prize Cup 2007 is now in progress, with several teams competing for the Lunar Lander Challenge — a vehicle must take-off, hover for three minutes (six for the second-level challenge), and then make a controlled vertical landing at a site several hundred meters from the launch pad. John Carmack's Armadillo Aerospace, now down to only two vehicles after a last minute accident in testing, are in the running to take the prize."


Cally has no journal entries.

Slashdot Login

Need an Account?

Forgot your password?

Submission Text Formatting Tips

We support a small subset of HTML, namely these tags:

  • b
  • i
  • p
  • br
  • a
  • ol
  • ul
  • li
  • dl
  • dt
  • dd
  • em
  • strong
  • tt
  • blockquote
  • div
  • quote
  • ecode

"ecode" can be used for code snippets, for example:

<ecode>    while(1) { do_something(); } </ecode>