* Posts by John H Woods

3577 publicly visible posts • joined 14 Nov 2007

'Chinese wall'? Who uses 'Chinese wall'? Well, IBM did, and it actually means 'firewall'

John H Woods Silver badge

Re: "No, it's much older than that."

"... historical, political and societal points ... closed and mysterious ... between barbarism and civilisation ... between nomadism and pastoralism ... capitalism and progress – the list goes on."

It does rather, and with every item you reinforce my point that the use of the adjective means more than "Great Big" especially as the one item obviously missing from that list is its sheer size :-D

John H Woods Silver badge

"No, it's much older than that."

Hmm, and you know what's much older than even that? Great big fortified walls that English speakers already knew about: built hundreds of years before even the oldest parts of the GWoC and known about for at least a thousand.

So I suspect "Chinese" has got to mean something additional to "Great Big" in this context. I'm not sure the GWoC impinged much on Anglophone consciousness before the 1980s, so I'd be interested to know if you can dig out an earlier metaphorical usage.

John H Woods Silver badge

Chinese Wall

Is this related to the (what, 2 decades old?) analogy by Prof John Searle about the Chinese Room? He was talking about AI but I can sort of see an analogy to an process / department that does stuff without full knowledge of the relevance of their actions outside the room. Like homomorphic encryption ...?

We have never given census data to anyone – not even the spy agencies, says the UK's Office for National Statistics

John H Woods Silver badge

Re: Ah, so it's an offence

"although that might change if the punishments were extreme enough"

The evidence, both historical and current, is that it doesn't. People were still stealing when the penalty was death or transportation and a quick look around the world shows that the countries with the harshest justice systems don't have the least crime - if anything, rather the opposite.

Bless you: Yep, it's IBM's new name for tech services spinoff and totally not a hayfever medicine

John H Woods Silver badge

and conversely ...

... edgi

‘Can COVID-19 vaccines connect me to the internet?’

John H Woods Silver badge

Re: Not necessarily conspiracy nuts

"Schools have been doing a terrible job of teaching critical thinking for generations."

In the UK at least, state (i.e. normal) schools teach a curriculum set by politicians. A moment's critical thinking will tell you that such a curriculum is unlikely to cover critical thinking.

UK's National Cyber Security Centre recommends password generation idea suggested by El Reg commenter

John H Woods Silver badge

Re: Isn't this terrible advice?

NB: I know they're trying to target the people who use "Rover123" and obviously 3 random words are vastly preferable to that --- but I think the approach misses the required entropy of a moderately secure password by a factor of at least a million (probably a billion with more common words).

John H Woods Silver badge

Isn't this terrible advice?

I'm suspect What 3 Words works on a vocabulary of about 40k words, which probably matches an English speaker's passive vocabulary. (The earth has an area of about 5.1e14 square metres; 4e4^3 is 6.4e13, meaning that a W3W square is just under 8 square metres, which seems about right.)

Let's be really generous and assume someone asked to come up with three random words is able to pick each word from a 50k word vocabulary (I suspect, in practice, an awful lot of people would be picking, from an immediately accessible vocabulary of 5k words or less). So, like W3W, you now have 6.4e13 combinations.

On my keyboard I can comfortably type 88 different symbols (26 letters + 10 shift-digit symbols + 8 punctuation = 44, all of which can be shifted to give another 44).

Now my maths might be wrong (l seem to have some kind of long Covid neurological issue going on, so please be gentle!) but as 88^7 = 4.1e13 and 88^8 = 3.6e15 that means even a good three word passphrase would have about 50% more entropy than a 7 character password whilst an 8 character password would have 50x more entropy.

LG Electronics finally gives up cellphone business

John H Woods Silver badge

Re: Shame

Sony phones usually have an Android close to stock ... and, in my judgement, pretty decent cameras. I've had SONY phones for years since the first waterproof Xperia, love them. If you time the purchase right, you can usually got some good freebies - I got PS3, PS4 and some *really* good N/C headphones this way.

Over a decade on, and millions in legal fees, Supreme Court rules for Google over Oracle in Java API legal war

John H Woods Silver badge

"Inexplicable" downvotes ...

... are no such thing, they are just indicators of disagreement. You find them inexplicable because you find even the fact of people holding a differing view to be inexplicable, which may explain why some of those downvoters have decided not to bother attempting to advance a counterargument. HTH.

'Imagine' if Virgin Galactic actually did sub-orbital tourism: Firm unveils new chrome job on SpaceShip III

John H Woods Silver badge

Re: Bucket List

Last time I looked, Vomit Comet was about $5k for the flight alone, excluding travel and hotels.

By the way have you seen the OK Go video they shot on the VC?

‘Radiation upset’ confused computers, caused false alarm on International Space Station

John H Woods Silver badge

Re: A pound of water - in low grav

The ISS isn't in low grav at all. It's only a few hundred miles up. Gravity up there is only about 10% lower than it is down here.

Yes, there's nothing quite like braving the M4 into London on the eve of a bank holiday just to eject a non-bootable floppy

John H Woods Silver badge

Re: HR's Disappearing Data

There's no F in competent people round here

helloSystem: Pre-alpha FreeBSD project chases simplicity and elegance by taking cues from macOS

John H Woods Silver badge

Re: Well...

I have sticky edges - they work great

Nespresso smart cards hacked to provide infinite coffee after someone wasn't too perky about security

John H Woods Silver badge

Re: Aeropress?

Agreed, hard to beat well-made aeropress coffee until you are spending at least half, possibly a whole, magnitude more on your coffee machine. Can be even better if you use it upside-down.

ThinkPad T14s AMD Gen 1: Workhorse that does the business – and dares you to push that red button

John H Woods Silver badge

Re: AMD version of Thinkad ISNT!

I find a bluetooth numpad much more useful than a keyboard integrated one, especially as they usually have the 00 and 000 that are missing from the integrated versions.

John H Woods Silver badge

Re: Terrible keyboard positioning

I had actual diagnosed carpal tunnel syndrome. I switched to Dvorak and that seemed to help. Maybe just because it slowed me down a lot. Although I eventually became reasonablyi fast, now at 80+ wpm when I never got beyond 60 as a Qwertist.

But the absolute best thing about Dvorak is when some berk tries to use your keyboard without your permission ...

You can drive a car with your feet, you can operate a sewing machine with your feet. Same goes for computers obviously

John H Woods Silver badge

USB foot pedal ...

... which can be bound to any key, is surprisingly useful.

Attack of the cryptidiots: One wants Bitcoin-flush hard drive he threw out in 2013 back, the other lost USB stick password

John H Woods Silver badge

Re: UK domestic rubbish collection ...

I dunno what they mean by ”35 tons" of pressure but your calculations yield a paltry 5 atmosphere pressure ... It just doesn't sound strong enough to me.

The R16 data in your link specifies the hydraulic system operating pressure as 200Kgf/cm² ... Near enough 20MPa. Why so much pressure to generate 0.5MPa?

Dratted 'housekeeping', eh? 150k+ records deleted off UK’s Police National Computer database

John H Woods Silver badge

Re: More lies and deceit from the Police ?

Agreed, you need a mainframe for 25k client connections

Unless you fancy a migration to webservers ;-)

Quixotic Californian crusade to officially recognize the hellabyte and hellagram is going hella nowhere

John H Woods Silver badge

Re: B, H

With the historical exception of k for kilo, uppercase is used for >1 prefixes and lowercase for <1 prefixes (with a special mention for μ for micro, which is lowercase but is Greek)

How to avoid pesky border controls: Be a robot truck driver… or insanely rich

John H Woods Silver badge

Thermodynamic Pedantry Alert

If one leaves one's fridge door open, one's kitchen gets warmer.

Another great SFTWS though ...

Decades-old UK government papers show that they tried to roll out a 'Cab-E-Net' system in the '90s. It was crap

John H Woods Silver badge

Re: Major, Portillo

Yes. No.

Ubiquiti iniquity: Wi-Fi box slinger warns hackers may have peeked at customers' personal information

John H Woods Silver badge

Fabulous hardware at the price point. Ruined.

SpaceX wins UK regulator Ofcom's approval for its Starlink mobile broadband base stations

John H Woods Silver badge

Not sure how they could reliably detect that that wasn't just several users in the same household

Loser Trump is no longer useful to Twitter, entire account deleted over fears he'll whip up more mayhem

John H Woods Silver badge

What about Parler?

or "Mein Space" as I have heard it called.

John H Woods Silver badge

Re: An elephant in the room

"I used to listen and watch BBC to get an alternate take on US activities"

But, not being here, you seem to have missed the fact that most brits get their news from other sources, quite often a variety of them.

The BBC is not 'state controlled' although it has been reluctant to criticise various governments, of both sides. So you can watch BBC all you like but you do not know "what is going on here"

Quite apart from that it is absolutely risible to suggest that people should only form opinions about the country they live in. People of all countries in the world are, at the very least, going to have a strong interest about the world's most powerful countries: what happens in the USA can affect us all.

John H Woods Silver badge

Re: However you look at this

@Waldo - I actually agree with that. I don't think lawmakers should be directly engaging with the public on twitter any more than, say, a senior judge or police commander should be directly engaging with the public. The people who make the laws need to be as diligent as the people who execute them: maintaining the distance required to perform public service duties properly.

John H Woods Silver badge

Re: An elephant in the room

"it was the USA that bailed you folks out in WWII"

Yep, but it wasn't Trump's USA, was it?

Literally the whole problem your less-than-half-of-the-USA has is that it thinks it IS the USA.

John H Woods Silver badge

Re: An elephant in the room

W@aldo: "You have no idea what's going on over here"

* no time passes *

W@aldo: *comments on what's going on in the UK*

Failed insurrection aside, Biden is going to be president in two weeks. What does it mean for tech policy?

John H Woods Silver badge

Re: Democracy

Absolutely.

By the way, I would like to withdraw the term Pillage People and replace it with something more appropriate (thanks to my little bro) ... "Vanilla Isis"

John H Woods Silver badge

Re: Democracy

Hah, yes, definitely the Outsiders Mark tho

John H Woods Silver badge

Re: Democracy

W@ldo, we've all read Animal Farm and 1984. You recommending them to us is like hearing self-confessed Black-ops aficionados exclaim, incredulously, "Reznov's not real?". It just makes us wonder how you can have missed the point by such a wide margin.

See also one of the idiotic 'Pillage People' from the recent half-arsed attempted coup, with the The Outsiders Mark tattooed on his hand --- someone who clearly hasn't realised that Dishonoured isn't exactly a game with a conservative message!

John H Woods Silver badge

Re: "Joe, that is your daughter, the other one is your wife"

"Is it wrong to be more sexually attracted to your own daughter than your wife?"

Probably couldn't be wronger. Oh, wait, let's just check what age Ivanka was when he was alleged to have said this ... ah, yes - 13. So yes, it is even more wrong than it looks at first glance.

Bug? No, Telegram exposing its users' precise location is a feature working as 'expected'

John H Woods Silver badge

Homebrew

Homebrew isn't necessarily bad. Moxie Marlinspike could be said to have homebrewed the Signal protocol. However, its working is completely open source and it's built on fairly well-trusted principles.

Much harder to see what Telegram is doing, so I'm instinctively suspicious of them.

Suckers for punishment, we added a crawler transporter to our Saturn V

John H Woods Silver badge

Re: Meccano vs Lego for large tasks

Building a Turing machine is one thing, sourcing the required length of tape is a little harder.

New year, new rant: Linus Torvalds rails at Intel for 'killing' the ECC industry

John H Woods Silver badge

Re: Alternatives are available

I wouldn't dream of hosting a ZFS file server on hardware without ECC. What's the point of being paranoid about your disks and not your RAM?

Welcome to the splinternet – where freedom of expression is suppressed and repressed, and Big Brother is watching

John H Woods Silver badge

The USA model is not perfect ...

... but it's a lot better than the alternatives.

Watt's next for batteries? It'll be more of the same, not longer life, because physics and chemistry are hard

John H Woods Silver badge

Re: Thin films, thin arguments

I was slightly confused that energy density per volume would be in Norris per Wales and therefore pressure but have now realised that this kind of makes physical sense - you can store energy in a fixed volume by filling it with pressurized gas: my back of fagpacket gives 100 atmostpheres to be about `36MJ i.e 10kWh per cubic metre (which is about 0.1% of the energy density of diesel, I think, whilst Li-Ion is what, about 200kWh per cubic metre, or around 2% of diesel).

John H Woods Silver badge

Re: Thin films, thin arguments

Watt = Joule / sec

so 1 Wh = 3600J

Joule = Newton Metre

1N = 0.01 Norris

1m = 7.1429 Linguine

So 1 Joule = 0.071429 NorrisLinguine

So 1Wh = 257.14 NorrisLinguine.

AMIRITE?

So energy density per mass is NorrisLinguine/Jub; whereas energy density per volume is NorrisLinguine/Grapefruit. However, Linguine/Grapefruit can also be expressed in 1/Wales, so Norris per Wales would also be cromulent.

Lenovo ThinkPad Carbon X1 Gen 8: No boundaries were pushed in the making of this laptop – and that's OK

John H Woods Silver badge

Discrete GPU

Not entirely out of the question if you have a thunderbolt interface, surely ;-)

Judge strikes down another attempt by President Trump to force a TikTok US sale

John H Woods Silver badge

"You're prefer children to be taught to hate their nation?"

If you hate "rejecting history and culture" then stop doing it ... it's you guys who have such a hang-up about the documented historic sins of slavery, Nazism, expansionism, colonialism, exploitation, genocide and so on - Christ, you're calling them "alleged" without even realising how mad that sounds.

Either ignore history and concentrate on the present, or accept *all* of it. You don't have to feel bad that "we" were prime movers in the transatlantic slave trade, because you weren't there. Same reason you shouldn't have to feel proud about the Industrial Revolution: none of it was down to you.

But thinking that knowing the truth about your country's past is being taught to hate it ... I'm speechless to be honest.

The nightmare is real: 'Excel formulas are the world's most widely used programming language,' says Microsoft

John H Woods Silver badge

Sorry but ...

... I think this is possibly making a bad situation worse.

I actually had a friend complain he couldn't fit his formula in the character limit of an individual cell. Maybe, like the Internet, Excel has become too easy to (ab)use. And powerpoint actually started that way. Meanwhile, 30 years on the amount of work you have to do to get a professional looking document out of MS Word continues to amaze me.

LibreOffice 7.1 beta boasts impressive range of features let down by a lack of polish and poor mobile efforts

John H Woods Silver badge

Re: Unit testing

I don't know what you mean by "regression testing is not done in code"

A lot of pipelines have automatic regression testing, performed by scripts. Are we talking across purposes?

Nevertheless, testing the whole application from top to bottom (and, ideally, non-functionally as well as functionally) to ensure you haven't broken something is the very definition of regression testing.

John H Woods Silver badge

Re: Unit testing

erm ... I'm pretty sure that's regression testing. Unit testing is usually testing individual units of code.

Considering the colonisation of Mars? Werner Herzog would like a word

John H Woods Silver badge

Re: There’s hope yet!

Exactly - any technology capable of terraforming Mars is easily capable of reversing the damage we have done to Earth.

John H Woods Silver badge

Re: FOOF

is that an onomatopoeia?

The ones who brought you Let's Encrypt, bring you: Tools for gathering anonymized app usage metrics from netizens

John H Woods Silver badge

Re: Not a wedge, just a service :-(

I'm not sure that's right - isn't Quiet Riddle Ventures LLC just their incorporated name?

All of the software is open source IIRC so the IP is probably just names, logos and existing documentation.