* Posts by Dan 55

15449 publicly visible posts • joined 13 Jun 2009

Go fourth and multi-Pi: Raspberry Pi 4 lands today with quad 1.5GHz Arm Cortex-A72 CPU cores, up to 4GB RAM...

Dan 55 Silver badge
Happy

Re: B****r!

No, I think the problem here is bro-i-l is too efficient.

Dan 55 Silver badge

Re: Still no damn onboard flash

It's Google, there isn't a month that goes by now without them announcing they're killing something. They make nice toys but don't count on them for anything.

For normal Android on Pi try RTAndroid or Emteria.

Dan 55 Silver badge

Re: victims of own success

A working / usable software 'ecosystem' (ugh) also costs money to set up.

Dan 55 Silver badge

Re: victims of own success

Look at the price points of each Raspberry Pi model. The 1Gb version is no more expensive than the original Pi 1 B. Cheaper if you count inflation.

Dan 55 Silver badge

Re: Pi-top

On my Pi-top the power and audio out are carried out to the external case, they're close together but not too close.

Dan 55 Silver badge

Re: Pi-top

I forgot if it used HDMI or the display pins to connect, I thought maybe if it used the display pins there was a chance of a drop-in replacement.

I guess I'll have to send them an e-mail and hopefully a new bridge won't be erm, premium, pricing...

Dan 55 Silver badge

Re: B****r!

You've got 14 days to return for any reason if you bought online.

Dan 55 Silver badge

Pi-top

Wonder if it'll fit in a Pi-top laptop or if stuff is changed around on the board too much so it won't fit. At the moment a Pi 3B doesn't quite cut it, a Pi 3B+ would be better, but a Pi 4 with 4Gb would mean it could actually be usable as an alternative to x86 for daily stuff.

Must watch: GE's smart light bulb reset process is a masterpiece... of modern techno-insanity

Dan 55 Silver badge

Re: I knew I had seen something like this before!

My most favourite piece of pseudo-science bollocks ever:

An in-universe explanation with a bit of math makes it all clear:

A Delorean DMC-12 is 4216 mm long. When travelling at 88 mph, the car then travels its own length in 4216mm/88mph = 107.2 ms. So this is how long the time-travelling wormhole-thingy that opens in front of the car has to be open, or alternatively the minimum time the flux capacitor is actually in effect. Could this time interval be significant?

Note how the Delorean arrives in the same location on earth after travelling in time, but can arrive at different times of day. Assuming it is gravity-bound it must still somehow be able to translate along the circumference of the earth, to correct for Earth's rotation. We know that the time-travel takes place in California, which is at 37 degrees north latitude. If you travel due east from 37 degrees north and circle the earth, the distance travelled is "circumference of earth" * cos(37) = 32 005 km. Now notice that light travels this distance in 32 005 km/"speed of light" = 107 milliseconds!

It is then clear that Doc Brown uses the speed of the car to modulate the duration of travel, but in space, not in time. With reference to Minkowski space-time, the car leaves its normal time-like curve for a spacelike but performs a translation in space when passing through its lightcone, where it attains exactly the speed of light.

107 milliseconds affords travel to any point in time while returning to the same point on earth. A round-trip might be necessary depending on whether you travel forward or backward in time. If the car had been at the equator, the car would have to travel at only 70.38 mph. This would actually be a disadvantage as Doc Brown would have to provide more energy to keep the wormhole open for longer.

Not that the energy requirements are that large actually. The Delorean is stated to require 1.21 Gigawatts for time travel. Watt is Joule per second and 1.21 GJ/s * 107 ms = 130 megajoules. This is about the energy released by combusting one gallon of gasoline. A gallon per trip makes for good mileage on a time machine

Dan 55 Silver badge

Re: I knew I had seen something like this before!

"If my calculations are correct, when this baby hits 88 miles per hour, you're gonna see some serious shit."

Dan 55 Silver badge

Re: A reason for no physical reset

If you have a room full of these light bulbs you'd be hoping and praying they're all on the same firmware version.

Dan 55 Silver badge

Re: How many GE engineers you need...

Can you imagine the amount of soul-destroying Skype for Business meetings scheduled across different timezones between PMs, BAs, sales, marketing, hardware engineers, software engineers, and so on?

By the end of the process the emperor well and truly had no clothes, but nobody was going to admit to it.

Dan 55 Silver badge

Child-proof reset operation

Which means toddlers will reset it when they start playing with the light switch for the first time and adults won't ever be able to reset it.

It's now officially the WhackBook Pro: If the keyboards weren't bad enough, now MacBook Pro batts are a fire risk

Dan 55 Silver badge

Apple don't want you to die, they need you around to buy next year's shiny when the one you've got breaks.

Dan 55 Silver badge
Alert

Re: This is not the Macbook Pro with the butterfly keyboard.

No, the keyboard was launched in 2015 and we're on the third version of it now in 2019. And Apple are that confident about their fix it already has an extended guarantee... but they're still selling it to you anyway.

As for the battery problems, this is the second recent machine with a recall. The 2016 13" MacBook Pro is the first and it has a butterfly keyboard so that machine is a real lemon. Not just because of the battery and the keyboard but also due to the other design failures such as the display cable breaking meaning you get no display, SSD failures, and your CPU shorting out and killing itself in humid weather.

Take it away Louis Rossmann...

(oh, and his Apple laptop recommendations are... nothing in the past five years)

Queue baa, Libra: People will buy what Facebook's selling. They shouldn't, but they will

Dan 55 Silver badge

Mr Robot

- But if you are asking then I am saying. It's unconstitutional, you can't make your own currency, that is the federal government's job. We simply cannot let you make loans in Ecoin that you wouldn't make in dollars. [...]

- With Ecoin we control the ledger and the mining servers. We are the authority. I will make sure you have visibility into every single wallet that's open, every loan, every transaction [...] This is going to be controlled by a good old-fashioned American company. You want to regulate it? Be my guest, regulate the shit out of it. I'll give you back doors, side doors, tracing, whatever you want

Link

Good old British 'fair play' is the answer to vexed Huawei question, claims security minister

Dan 55 Silver badge
Meh

"we're British, we believe in fair play"

Sorry, that whitewash is looking decidedly thin lately. Too many chancers and spivs ruined the paintwork.

Millions of Windows Dell PCs need patching: Give-me-admin security gremlin found lurking in bundled support tool

Dan 55 Silver badge

What does Support Assist actually do?

"Scan hardware" - for what?

"Clean files" - which ones?

"Tune performance" - how?

"Optimise network" - don't you dare hose my VM network adaptors.

As far as I can tell it's a bunch of voodoo stuff to make users feel better.

Now you can have a twist of 2019 in your 2012: Microsoft goes back to the future with Edge on Windows 7/8

Dan 55 Silver badge

Re: Doesn't make sense

All in all, it's wasted money and effort.

Maybe the Edge group want to keep themselves in a job. We'll know for sure if they come out with an OpenBSD version.

Gamers want Windows precisely because it runs their games and lately paranoid FLOSS nutcases are the section of users proven right about once a day.

Dan 55 Silver badge

Re: Hahaha, no

Try the security-only updates.

Also the Windows 10 nagger got its own KB.

Dan 55 Silver badge
Thumb Down

Hahaha, no

I already have to check Windows Update manually once a month to fend off telemetry-ridden piles of rubbish, what makes them think Windows 7 users are going to install Edge too?

We knew it was coming: Bureaucratic cockup triggers '6-month' delay of age verification block on porno in the UK

Dan 55 Silver badge

Re: Don't you love the EU?

Try uploading your cat videos to iPlayer.

Dan 55 Silver badge

Re: Don't you love the EU?

That's often the problem with EU Diktats.. They can be a bit vague.

Something to do with national sovereignty perhaps?

And I'm also guess it's why DCMS is seeking approval.

They can't seek approval for "SELECT domain_name FROM internet WHERE content_type = 'porn'" though. They have to give a specific name and seek approval every time, probably to stop it being abused.

And I guess that's what they've just worked out this week.

Dan 55 Silver badge

Re: Don't you love the EU?

Are a porn site or YouTube really the same as Netflix and Amazon Prime?

Audiovisual media services are:

[...]

under the editorial responsibility of a media service provider – meaning they control the selection and organisation of the programmes.

I really doubt it.

Also:

If [emphasis on if] a country objects to the content of a foreign television broadcast wholly or mostly targeted at it, it can ask the authorities in the broadcast’s country of origin to issue a non-binding request for the broadcaster to comply with the rules of the targeted country. Factors determining whether a country is “targeted” include: origin of advertising or subscription revenues, main language, targeted advertising, etc.

If the broadcaster circumvents the objecting country’s rules, the authorities there can impose binding restrictions – with the Commission’s prior approval, and provided the measures are solely a response to the circumvention. Binding measures could include banning: retransmission (cable, terrestrial, IPTV) advertising for the broadcasts or programmes advertising of local companies (under own jurisdiction) publication in printed or electronic programme guides sale of subscriptions/smart cards for pay-TV

The porn ban seems very much 'over and above' what this directive states.

Dan 55 Silver badge

Re: There's something I don't get

It'd be interesting to find out who realised the EU hadn't been notified.

I.e. the nasty EU telling the plucky UK what to do or someone in Whitehall saying "oh no, I've just realised we've forgot to send this fax, we've got to bring it all to a halt, bury it, and never speak of it ever again".

Dan 55 Silver badge
Stop

Re: Don't you love the EU?

Article 12 only applies to TV and on-demand services. source

Age rating in the guide data over DVB (there's a field for it) with TV parental controls turned on (most smart TVs have them), and parental controls for Amazon/Netflix et al apps (which already exist) and Bob's your uncle. I.e. it's already done.

Nowhere does it mention protection of minors with regards to websites.

This is not the EU's fault... yet again.

Dan 55 Silver badge

Re: This was always May's toy

May very much depend if Dr Robotnik stays on at the Home Office.

Dan 55 Silver badge

The party of business

Those ID companies that were going to sell a wank pass in newsagents will be happy, they've probably got a warehouse full of cards made already that they don't know what to do with.

Vodafone urges UK.gov to get on with it and conclude review into Huawei

Dan 55 Silver badge
Meh

"We have to strike a difficult balance between security and prosperity"

This means "We have to do the minimum to make it look like we got something done".

Vivaldi to give abusive sites the middle finger with built-in ad blocking

Dan 55 Silver badge

To me it seems like they've downloaded the whole Google safe sites list themselves and checked each site to categorise it, and the browser talks to the Vivaldi mothership to get the categorised site list instead of the Google mothership.

Cyber-IOU notes. Voucher hell on wheels. However you want to define Facebook's Libra, the most ridiculous part is its privacy promise

Dan 55 Silver badge
Alert

Re: and yet

I hope everyone keeps money they can afford to lose in Revolut, it's not covered under the FSCS.

Dan 55 Silver badge

E-Corp E-Coin is here!

And Zuck saw Mr Robot and thought it was good and said "I'll have some of that".

It's all in the wrist: Your fitness tracker could be as much about data warfare as your welfare

Dan 55 Silver badge
WTF?

Re: "data warfare"

So the perfect customer for a health insurance company is one that pays their first month and then drops dead?

Dan 55 Silver badge

Re: "data warfare"

The marketdroid ACs are strong today.

Discounts on coffee? You sell yourself so cheaply, and if you're interested in your health you should be cutting back on coffee anyway. Why on earth should private health insurance try to get you to drink more coffee?

There are no discounts on private insurance in return for data, just raises for people who don't use the stalker app. See also "careful driver" apps.

Living a healthy lifestyle can't be determined with a cheap bunch of electronics strapped to your wrist, you're just selling your location data to advertisers with your insurance company as acting as the broker rewarding you with cups of coffee.

Dan 55 Silver badge

Re: "data warfare"

Kid has a vivofit jr. An account is required to get the watch to show the time, so much for GDPR. Also no server-side storage should be required for any of the app features apart from setting up an online group to share results with if I wanted to, yet somehow I have to set one up anyway.

Which left me unimpressed and determined to put the privacy settings on maximum (if they actually do anything) and not put any real names or information in the app.

Dan 55 Silver badge

Re: "data warfare"

This article seems to be written by someone who doesn't know the value of their own data, otherwise they wouldn't be willing to give it away for... nothing.

The health question is pretty easy, either you eat less, exercise more, or both. Repeat until you lose weight.

10 PRINT Memorial in New Hampshire marks the birthplace of BASIC

Dan 55 Silver badge

Re: BBC Basic Bug

Syntax error

Dan 55 Silver badge

Re: WOW...

Obligatory link to free legit PDFs (scroll down to the bottom).

Those and Input by Marshall Cavendish got me where I am today (more's the pity, boom boom).

Dan 55 Silver badge

Re: Today

How about RISC OS Pico which is about as cut-back as it gets these days? It starts up with an Acorn-style BASIC prompt.

Dan 55 Silver badge

Re: In the UK...

If you listed the program and got the full keyword back then it was tokenized, if you got the abbreviated keyword back it wasn't, which would be strange on a machine with the Atom's memory size (or indeed any 8-bit computer's memory size).

Dan 55 Silver badge

Re: In the UK...

I think Nine Tiles had greater ideas and issue 1 and 2 Spectrums had a ROM socket so it could be updated, but then Sinclair realised he sold too many and he thought it was too expensive to send out new ROMs to everyone and it was selling anyway so who cares?

But then he got upset when people considered it a games machine.

So setting up registers and calling routines listed in The Complete Spectrum ROM Disassembly had to suffice... I think you could use the ROM tape loader if you really needed to.

Dan 55 Silver badge
Happy

Re: BASIC as a scripting language

Yes, Perl has that effect on you.

Dan 55 Silver badge

BASIC as a scripting language

I think a BASIC along the lines of the QL's, Sam's or the last version of BBC BASIC plus a few things like regular expressions would make a respectable scripting language and it would be more readable than many. Just a language interpreter you could stick in bin and would automatically run if you included a #!/bin/basic line at the start.

Dan 55 Silver badge

Re: In the UK...

Well, because there was another 16K EPROM for the OS...

Dan 55 Silver badge

Re: In the UK...

Not sure why BBC Basic mentioned as later than Spectrum Basic either.

The US imports and the MSX computers all ran MS Basic which were pretty uninspired versions of the language.

Meanwhile MS-DOS was a ripoff of CP/M and MSX could run CP/M software but that's another story. Not sure what Kildall did to piss Gates off so much.

After years of listening, we've heard not a single peep out of any aliens, say boffins. You think you can do better? OK, here's 1PB of signals

Dan 55 Silver badge
Mushroom

If we are alone

We'd better try not to nuke ourselves or turn our life support machine into a greenhouse. For some reason we seem to be hell-bent on achieving what should be common sense to avoid doing.

Deepfake 3.0 (beta), the bad news: This AI can turn ONE photo of you into a talking head. Good news: There is none

Dan 55 Silver badge

The camera doesn't lie...

... but you can't trust a word the 64-core Xeon Phi with water-cooled GPU says.

Youtube Queue Chrome extension booted out of store for search engine hijacking, revealing Google's lax dev checks

Dan 55 Silver badge

Your security in their hands...

Alerted to the issue, the ad giant contacted support@softools.com [...] But according to Bill Auerbach, who created legacy processor toolchain biz Softools, Inc, which operates on the softools.com domain, his company's support address was listed on the Youtube Queue page seemingly without authorization nor any verification by Google

If it's not about slurping your data, Google aren't really bothered.

Those darn users don't know what they're doing (not like us, of course)

Dan 55 Silver badge
Devil

Haha, what an idiot! He was clicking like mad and nothing was happening! Of course it wasn't because – haha – he was clicking in the wrong place! He looked utterly baffled!

And of course Windows 10 does that to us all every single day.

Dan 55 Silver badge

Fortunately with it locked down in "Performance" mode there seems to be no difference in actual battery life.

Such is IT now - where if the next version didn't get worse then you could probably even consider if an improvement.

Shame you have to fight the task killers that smartphones are now loaded with first. If it were Tron inside there it'd look like the French revolution.