* Posts by Charlie Clark

12180 publicly visible posts • joined 16 Apr 2007

That's Numberwang! Google Cloud staffer breaks record for most accurate Pi calculation

Charlie Clark Silver badge

Re: 31.4 trillion? Rubbish

How are you defining your trillions, though? 10^12 or 10^18?

Charlie Clark Silver badge

Re: "...staffer breaks record for most *precise* Pi calculation"

Because precision and accuracy have clear and distinct mathematical definitions.

Charlie Clark Silver badge

Depends on your defintion of accuracy: they're both only accurate to three significant digits and after that are almost equally inaccurate. I'm not engineer but I think that they're both good enough for most mechanical situations but nothing like good enough for anything computational.

Charlie Clark Silver badge
Coat

Not only is it more accurate, it's also actually feasible. Or has April got another day and nobody told me?

It's a pity because otherwise we really could have our Pi and eat it!

Charlie Clark Silver badge

I think the point is that, no it would not have been cheaper to buy a supercomputer. This is a single, highly specialised algorithm, so not necessarily directly comparable with the stuff running on supercomputers. But the speed and price are only, er, part of the equation: with a supercomputer you normally have extremely fast networking and storage for data going in and out.

Still, you can see that we're probably only a couple of generations from being able to rent say a supercomputer rack complete with dedicated glass fibre link. And in the meantime you can develop and test algorithms for that spanking new machine while you're waiting for it to be built.

They're BAAACK: Windows 10 nagware team loads trebuchet with annoying reminders to GTFO Windows 7

Charlie Clark Silver badge

Re: Time, gentlemen, please

Thanks for the comment. Some issues (Microsoft / Apple) tend to provoke reflex outpourings of hate.

You make a very good point about the licensing and, of course, potential liability issues. Any company running Windows 7 after EOL that has issues that could be related to the version being used, could easily find themselves in trouble.

Charlie Clark Silver badge

Re: Time, gentlemen, please

I haven't forgotten it at all. See my posts above: I'm no fan of nagware but there are bound to be people with Windows 7 who are not aware that it will not be supported after January 2020. Some kind of reminder is, in my opinion, okay. But users must be able to disable it and, and it shouldn't install anything automatically.

Charlie Clark Silver badge

Re: Time, gentlemen, please

Like, I said you need to have a strategy. I still have a Windows 7 VM and will probably still have one next year. But such systems really should be the exception in any company by the end of the year.

Of course, I should add, but of which no doubt you're only too well aware, of shitty MS support has been of the embedded systems, which can be a lot harder to replace than desktop systems.

Charlie Clark Silver badge

Time, gentlemen, please

TBH, any company still running Windows 7 does now need to define their migration process either to Windows 10 or something else and a reminder from Microsoft, maybe even once a month doesn't seem too unreasonable to me for software that is approaching its EOL. But users should definitely have the option to disable it.

Charlie Clark Silver badge

They recently did something similar for MS Office, meaning I was getting very frequent notifications to enable auto-updating. Now, I normally do install the updates fairly quickly, but given their size and that I'm often on other people's networks, I don't think this is such a good idea for patches that are often more than 1 GB.

The HeirPod? Samsung Galaxy Buds teardown finds tiny wireless cans 'surprisingly repairable'

Charlie Clark Silver badge
Facepalm

Re: Wireless?

Hm, how about reading what I wrote: for navigating. I have one ear bud in so that I hear the directions. This means I can concentrate more on the road and the other traffic.

Charlie Clark Silver badge

Re: Wireless?

Bluetooth headsets are great not least because you can't get tangled in wires, the phone can be in a pocket or bag or, in my case, mounted on my bike for navigating. And many of them have excellent battery life. The bud-only ones are just asking to get lost.

Charlie Clark Silver badge

Re: Why bother?

As these things are designed to be lost as easily as possible, I think the repairability is indeed moot.

Just Android things: 150m phones, gadgets installed 'adware-ridden' mobe simulator games

Charlie Clark Silver badge

Magisk is pretty good at rooting only when necessary without borking too many apps.

The problem with any kind of VPN solution, is you can only run one of them at the time, but otherwise sounds good.

Charlie Clark Silver badge

Re: Any suggestions how to check these

Not easily. You're best off installing some kind of checker, and Checkpoint's essentially just touting for business with this report, but basically, you're going to have to educate your son about the dangers of installing just any old shit; you know a "don't go with strangers" talk. Note, it's not just games, anything that promises something for nothing is likely to be suspicious.

BTW. 150 million sounds a lot but given the installed base, and the way the numbers were calculated, it's not that significant. Checkpoint has form in the area and regularly releases reports like this.

UK joins growing list of territories to ban Boeing 737 Max flights as firm says patch incoming

Charlie Clark Silver badge

Re: I forgot to add

Is it not unfortunate that the Ethiopians were onboard as well? I'm not following here.

I was being slightly facetious: unfortunate in the sense that it bumped the story up in the news cycle, which invariably favours westerners.

Charlie Clark Silver badge

Re: Panic

Nobody is pointing the finger but withdrawing planes is standard procedure (and really the only acceptable procedure) even when there is only a chance of them being at fault. Or would you like to be the one defending the decision if there is another incident, or should the planes should to be at least partly at fault?

See what happened when the batteries in Boeing's 787 started to smoulder, when the engines on the A380 (which can fly pretty well with just one) had troubles. Planes are very,very safe but, unfortunately, when they do have issues, the results are most often catastrophic.

Charlie Clark Silver badge

Re: I forgot to add

Yes, it will be interesting to see what happens if the software is identified as being at least partly at fault. Difficult to see that not leading to a landmark judgement about the liability of software. Of course, as long as it was just people from south east Asia, er, test driving the software, there was always the hope that no one would lawyer up. Could be different for the Ethiopian flight which, unfortunately, had UN people on board, and where the flight recorder could end up in Paris.

Note, I am not making light of the tragedies nor even really pointing the finger at Boeing, which has still has an enviable safety record. In fact, one of the consequences of the near duopoly of Boeing-AirBus has been fantastically safe planes. But the idea of Boeing rushing to offer a software patch should have everyone worried. In fact, the FAA should seriously consider forcing a complete recertification or otherwise leave itself open to court cases for certifying the planes as safe to fly. Pretty certain some countries will require new certification in any case.

Alphabet top brass OK'd $100m-plus payouts to execs accused of sexual misconduct – court docs

Charlie Clark Silver badge

Re: key words

Maybe later we get the words "convicted"and "custodial sentence"

No criminal cases, so not going to happen. This is the problem of keeping this all on the civil side. Make it a criminal offence, once you've decided what this is, and not something stupid because unworkable like the current German law that consent is not given unless a woman says "yes", make disclosure obligatory oh, and by imposing custodial sentences you might be able to keep a lid on the tort side.

We can do this the easy way or the Huawei, US tells Germany with threat to snip intel over 5G fears

Charlie Clark Silver badge

Re: Trumpian Diploonacy

European countries don't necessarily want to "go after" Huawei

Recent discussions around the proposed merger of Siemens and Alcatel's train divisions suggest otherwise. Mobile networks and GSM were extremely successful for European companies, which meant employment and tax revenues.

Personally, I don't think Europe needs to worry more about Huawei's kit than it does about anything else. Unfair subsidies and unequal access to the Chinese market are a bigger problem.

Charlie Clark Silver badge

Isn't that basically the same thing?

Charlie Clark Silver badge

kit from the USA that has been tampered with by the NSA

Qualcomm can only supply parts of the kit, the networks will have to built by Ericsson, Nokia-Siemens-Alcatel (IIRC), Huawei or Samsung.

All suppliers will have to be prepared to tamper with stuff if required to by the spooks: Siemens was happy selling SMS filtering gear to Iran. Mind you, given the amount of trade in instruments of death with unpalatable regimes (House of Saud at the top of the list), does this really surprise anyone.

Maybe Tim Apple will be building the US 5G networks, complete with rounded corners, notches and stylish detention centres for anyone complaining about signal strength.

Charlie Clark Silver badge

Trumpian Diploonacy

Grenell has been shooting his mouth off like this since he was appointed. Seems like the new kid in the UK is of a similar mould. While this works for Trump and makes great TV, it makes the copycats look like morons and it's terrible diplomacy. First, of all it pisses off everyone, and secondly, it makes hands any kind of court case by Huawei a slam-dunk.

Existing EU anti-competition rules are the way to go after Huawei – it's unlikely any one country will allow only one company to build the network – even if they are cheaper and better, which is what the networks are basically saying.

The traditional way to throw sand in the gears is continually change the rules on the equipment and reduce the number of clerks processing equipment approvals. Just like the Chinese do.

2 weeks till Brexit and Defra, at the very least, looks set to be caught with its IT pants down

Charlie Clark Silver badge

Re: You beat me to it ...

The EU specifically mandated they won’t discuss post Brexit details until the Brexit deal or no deal is sorted.

Yes, but it also does make sense and something the UK agreed to. The negotiations for the time afterwards could easily take ten years. Probably longer if the current situation is anything to go by.

The whole thing is evidence of failure across the political spectrum but it is obviously no coincidence that the two largest political parties have essentially been kidnapped by their extremes. May or Corbyn as the leader of the country? What a fucking awful choice!

Charlie Clark Silver badge

Re: They should have assumed no deal

UK is in full "Titanic" mode, and the iceberg is approaching...

And it isn't beautiful?

Freelance devs: Oh, you wanted the app to be secure? The job spec didn't mention that

Charlie Clark Silver badge

Re: misunderstood that encryption, hashing and encoding are different things.

While the difference between encryption and hashing can be clearly defined, encoding and encryption are synonyms, even though if in practice encoding is generally used to refer to the character set. In the example provided, the encoding is done with a known public key and mechanism, but the principles are the same.

One issue is that the customer probably has no understanding of the processes and so won't necessarily ask for a secure system. So it is reasonable to expect developers at least to ask or suggest that encryption be used. Except you can't expect that on a piece-rate system where price and speed are sole determinants.

Charlie Clark Silver badge

Bigger issue - how do you vet programmers?

The article makes it clear that websites like freelancer do absolutely no checking of the people they list. But, how do you vet remote developers?

Amazon Web Services ships own open-source flavor of Elasticsearch, insists it's not trying to fork developers off

Charlie Clark Silver badge

Slightly confused

If the project is apache licensed then it can't contain proprietary code. I'm not familiar with the details, but presumably this has something to do with add-ons to the project that are dual-licensed. Otherwise, Perens is right: going open source make affect your ability to make money. There is a risk that companies like Amazon will dominate the SaaS market because of open source, but this is more about business models (and financial leverage) than anything else.

Uber driver drove sleeping woman miles away from home to 'up the fare'. Now he's facing years in the clink for kidnapping, fraud

Charlie Clark Silver badge

As we see here, it doesn't really matter as Uber isn't considered as partly liable. Great new economy we have, isn't it?

Liz Warren: I'll smash up Amazon, Google, and Facebook – if you elect me to the White House

Charlie Clark Silver badge

Facebook, Google and Amazon are effectivly controlled by their founders so activist investors haven't got much hope.

Charlie Clark Silver badge

Re: Not Trump again, please

Let's just ignore the fact that at the moment, this is merely posturing, the primaries don't even start until next year*, the position is remarkably similar to Trump's one adopted against Time Warner and the takeover by AT&T. All the democrats who've announced their intention to run are adopting Sanderist positions, even if they know better: Warren used never to be the firebrand that she has become.

The good news is that, in general, virtually none of the policies that get bandied around in the early part of the US Presidential Pageant ever get implemented. The sooner more people realise this and decide that maybe primaries aren't such a good idea, the better.

* I pity you for the barrage of stuff you're going to get for the next 18 months, and, that will also invade the news cycles of the rest of the world.

Dear Britain's mast-fearing Nimbys: Do you want your phone to work or not?

Charlie Clark Silver badge

As for Mountain Rescue Teams thinking that mobile phones might be a negative due to recklessness. That isn't true, people have always been reckless.

You're misrepresenting what I said, which was viewing it as a mixed blessing. I've certainly read reports of rescue teams seeing an uptick in call-outs, sometimes erroneously, because people have phones with them. But, of course, everyone is pleased for the lives that have been saved because people had mobile phones and could accurately give their location.

Charlie Clark Silver badge

Re: Roaming?

I don't think the two (mast sharing and domestic roaming) are mutually exclusive. Domestic roaming has been done in many countries, especially with newcomer networks. However, it's difficult to get the pricing right. The host network wants to keep the price high enough that it can't be undercut and the guest network also wants to make some money.

But, with more and more networks essentially being done as joint ventures with the equipment manufacturers I think the point is increasingly moot.

Charlie Clark Silver badge

I seriously doubt that there is any part of the British Isles which matches that description

I don't there are some pretty remote areas and the networks will have a pretty good idea of whether people go near their towers from the registrations. Obviously, they can't count the people where they don't have masts but I'm pretty sure that most places you're likely to be outdoors will give you a signal strong enough for the emergency services*. In fact, I think some of the mountain rescue teams consider mobile phones a mixed blessing: on the one hand it's great that people who need help can call for it wherever they are; on the other, knowing that they can do this encourages some people to be more reckless when they do go wandering.

* Or do you really need 100 Mb/s all over the Cairngorms?

Charlie Clark Silver badge

Re: Stop making sense!

Yeah, I stopped short of that one for fear of causing more panic. There has, of course, been a lot of work done on the SAR of mobile devices and manufacturers have got pretty good at directing signals away from where the body is likely to be… But along with mast-free phone coverage, surely we can have radio-free phones with broadband? ;-)

Charlie Clark Silver badge

A lot of them are too high (will give you greater range but signal strength will be low) and I suspect the rotating blades wouldn't really help but you could do it. But why would you? A wind farm is hardly likely to have a lot of people in it.

The issue is about improving coverage where people tend to be. In most situations this requires unsightly masts and towers that are higher than surrounding objects.

Charlie Clark Silver badge

Stop making sense!

the height restriction on mobile masts doesn't seem to make sense.

None of this really makes sense in the, er, scientific sense. While it's easy to demonstrate that the intensity of EM emitted from the towers falls off quickly within a couple of metres, and that they're likely to routinely be closer to other powerful sources (such as WiFi-routers), that's not much use for people who not only don't understand science but positively distrust it.

They probably also don't want they children to be vaccinated. But they still want strong phone signals!

Is this the way the cookie wall crumbles? Dutch data watchdog says nee to take-it-or-leave-it consent

Charlie Clark Silver badge

Re: Good

Indeed, a shopping cart is the example par excellence of why you need something like cookies. You could pass session ids around as part of the URL if only they couldn't be subverted so easily…

I wonder how http/2 fits into this, because it does explicitly allow for persistent connections.

Skype for Web arrives to bring the world together. As long as the world is on Chrome and... Edge?

Charlie Clark Silver badge

Re: Congratulations, Google...

Chrome is officially the new Internet Explorer.

Indeed, you must have missed the announcement from MS about switching to Blink for future versions of Edge.

Transcript leak: Inside Facebook's secret crisis meeting, where Zuck and Sheryl race to save social network's rep

Charlie Clark Silver badge

This transcript 'leak' must be a joke.

You don't say?

Resistance is... new style: Samsung says it's now shipping resistive eMRAM for IoT chips

Charlie Clark Silver badge

Re: Rather useless without a different operating system approach

Nice bit of whataboutery. Should I wear a jacket today?

Tim Apple. Larry Oracle. Ginni Layoffs: It works so why the heck not?

Charlie Clark Silver badge

Re: Donald Moron?

You're right. He could also be called Bankrupt Donald, or Donald Draftdodger.

Charlie Clark Silver badge

Re: Do the corporate Boards and CEOS want to...

News just in (in 2000): more jobs in the US have been lost to automation than to outsourcing. The only way to reverse that is to get rid of the machines.

Charlie Clark Silver badge

Re: It's all relative

Reagan was also not blessed with the best of brains, just good speechwriters. In fact, if you look at the history of US presidents, you'll see that the election process has a lot of similarities with county fairs. Trump is different largely through his attempts to assert the primacy of the executive over the other branches. But he's hardly the first to try and do this, it's just the give of modern media that we get to see him in action so much.

Charlie Clark Silver badge

Donald Moron?

NFT

Hipster whines at tech mag for using his pic to imply hipsters look the same, discovers pic was of an entirely different hipster

Charlie Clark Silver badge

Re: We have surely reached peak beard.

Why the hell do they think plant oils benefit the skin? Most of them are pretty toxic

Probably because the vast majority have no idea of the chemistry and biochemistry and so trust what the adverts and magazine articles (basically longer adverts) tell them.

It's horses for courses, of course, olive oil is pretty good at removing dirt and it's slightly acidic. I have to use rubber gloves when doing the washing up because all the detergents dry my skin out so much that it breaks but I have found Eucerin (with lanolin and urea) pretty good for handwashing when water isn't sufficient. Normally I avoid lanolin for exactly the reasons you list, especially for lip balms (use bees wax or vaseline if you must), but I've found that to be okay for hands.

When it comes to hair care… well although SWMBO loves stroking my hair and knows that I only ever wash it with water, she won't do so herself. As you say, at some point, you have to know when to drop it.

Charlie Clark Silver badge

Re: Beanie?

Nicely parodied in Portlandia. Twice.

Charlie Clark Silver badge

Re: We have surely reached peak beard.

And it must be like kissing a dog's arse.

I wouldn't know because I've never kissed a dog's arse but I'll take your word for it. I've had a beard for over 20 years and the missus is happy with it. Once it gets past stubble it's much softer and smoother than scraped skin, which incidentally is an great invitation to infections. As the skin produces the relevant oils to protect itself there is no need for all those shitty beer care products. A trim every couple of weeks is all you need.

'Java 9, it did break some things,' Oracle bod admits to devs still clinging to version 8

Charlie Clark Silver badge

Re: Updates

braking changes

What? Like going from disc to electromagnetic? ;-)

Sometimes you do have to decide to break an API. Python's move from 2 to 3 has lots of examples of what to avoid but at least it happened. You can sometimes cause more problems in the long term if you're not prepared to break stuff. I think this has affected both C++ and Perl in the past.

Ideally add new stuff provisionally, then start deprecating older stuff, then start removing it, ie. major changes should happen over three major versions and make sure you communicate it. Exceptions prove the rule.

Python 2's EOL in 2020 was announced in 2014, IIRC, and we're now starting to see libraries actively informing users that future versions will not officialy support it, though everyone knows that Python 2 code will still be in production for many years to come. It took us a while to learn to do this, but at least we did.

Schneier: Don't expect Uncle Sam to guard your web privacy – it's Europe riding to the rescue

Charlie Clark Silver badge

Re: Sure.

I think there's an argument for enlightened self-interest of the companies involved. Some of them are starting to realise that they can just as quickly fall victim to stuff as they can themselves exploit their users. I imagine that quite a few of the top brass at, say, Facebook are alarmed at how successfully their echo chamber has been subverted by different parties.

You do need the input of the developers at some point but you also need separate and financially independent regulators and this is an area where the US routinely fails because there is so much mistrust of the QUANGOs needed for regulation. You've got to keep any regulator at arm's length from both politicians and industry and provide it with strong enough sanctions. The SEC isn't bad except that it is allowed to settle far too many cases out of court; and data protection is one area where establishing liability is as important as collecting fines.