* Posts by werdsmith

7139 publicly visible posts • joined 16 Feb 2011

Uncle Sam's had it up to here with 'unforgivable' SQL injection flaws

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Re: more likely that "input sanitization techniques" was meant

Can you handle ambiguity?

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Re: Coders vs Developers

SQL injection and how to mitigate is fundamental and has been known for decades.

It’s incredible that it’s still a problem on production software with database backends.

Put it in the test plan and fire any programmer that ignores it.

As AI booms, land near nuclear power plants becomes hot real estate

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Re: Anticipating grid failure is more like it..

Marchwood Power Station by Southampton is supplied by oil and gas by pipeline from nearby Fawley Refinery and in turn supplies power directly back to Fawley for refining activities.

The same arrangement stood with the Fawley Power Station that closed in 2013.

London Clinic probes claim staffer tried to peek at Princess Kate's records

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Re: Hard to fight the feeling that had this been a regular person

and I envy the smiths, jones, patels and singhs for the automatic anonymity it brings

But I can't publish a book under my own name, there are so many or me already in print.

Virgin Media sets up 'smart poles' next to cabinets to boost mobile network capacity

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I was plugging everything together to test the EHT circuit, I connected power, signal, scan coil and with the EHT cap (that plugs into the back of the glass CRT) still in my had I switched on the power.

It was interesting.

A party trick was to surround the EHT transformer with metal foil and allow a purple plasma arc to jump across about 1-2cm from corner of the foil to a finger tip. It would burn a little black dot on your skin but you could barely feel it.

Funniest was with a trim tool though, two guys peering into the back of a monitor, one with a trim tool the other just looking. The trim tool guy got a shock and his hand came out so quick he knocked a tooth out of the other guy.

I was a new Electronics Engineer and the senior guy had designed the monitor by just copying the reference design from the CRT manufacturer. We spent hours improving and testing it. We soaked up a lot of Bremsstrahlung radiation in those days, I had no idea but it was probably more dangerous than the EMF.

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Re: It's the current that kills you

I don't think the electrical resistance of human skin is normally part of Ohms law instruction. We intuitively know it is high because we can't feel low voltages.

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When I was a kid there were the enormous brown telegraph poles, about 10 metres high ex-tree-trunks that had been pressure treated in bitumen perhaps.

These things radiated cables like spokes to each house, some aerial cable runs as long as (guesstimate) 70 metres. I wondered if they had been replaced with subterranean, but recently noticed they are still there. Serving their dual purpose of dog/drunk urinals and telecoms infrastructure.

Perhaps when these appeared in the mid 20th century people were complaining about their appearance or were just pleased to have a phone.

Very few people use POTS landline now, so at some point these big logs are going to go and be replaced by underground fibre and wireless. But they must be 80+ years old, they are a solid piece of infrastructure engineering.

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I've survived kV.

26kV is my record. EHT cap on the back of a CRT colour monitor.

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Re: For contrast

I would have thought that in very saline water a human will not carry much of the current. In fresh water there is greater risk.

At Newbury racecourse, an underground cable became decayed and began passing current through the earth, creating a potential difference between the source at the broken cable, graduating down to ground at a metre or two. Humans walking in the area reported a strange sensation, but their feet being close together they were only bridging a small PD. Two horses with more distance between front and back legs suffered a large shock and died on the spot. If a human had fallen foward onto their hands in the same spot then they might have met a similar fate.

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Re: Danger of Death

There is no risk on a 12V car battery terminals to skin contact with a human. Just don't short it though, because it will make a lot of heat rapidly.

European Space Agency to measure Earth at millimeter scale

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Re: Greenland.Has stayed pretty much where it's currently at for a LONG time

If we take the definition of the poles as the point that the Earth's spin axis meets its surface, then these don't stay still either.

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Re: Greenland.Has stayed pretty much where it's currently at for a LONG time

Poles don't stay still and if lat and long are relative to Greenwich, then neither do they.

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Re: It seems

Fortunately, UK is still a full member of ESA. Boris didn't manage to screw that one up.

Contributing around 9% of ESA budget, the fourth biggest contributor of the full member states.

ECSAT at Harwell is an ESA facility that must be involved in this project.

Brits blissfully unbothered by snail-paced mobile network speeds

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4K Netflix wants ~25Mbs, so if someone is watching telly and a phone updates itself then bye bye the film...

So it has no buffer or a very short buffer to queue the data locally.

Sorry, Siri: Apple may be eyeing Google Gemini for future iPhones

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Re: A rotten Apple

Apple have always bought in and re-worked existing tech. They are know for it from when Apple acquired their touch screen tech by buying Fingerworks and before that.

So nothing is changing here.

Raspberry Pi OS 5.2 is here, with pleasant tweaks to Wayland-based desktop

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Raspberry PI OS (I can't remember how many years ago it was called Raspbian, but it's a long time) has an Add/Remove software application in the GUI now.

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Foundation people will also be fed up with having the finger pointed at them for the unofficial price gouging that happened during the penuries.

That wasn't even the fault of Raspberry Pi Limited, so whining about the Foundation is just idiotic.

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"The Raspberry Pi Foundation has updated its Debian 12-based OS for the pocket-sized powerhouse"

Are you sure?

Ad agency boss owned two Ferraris but wouldn't buy a real server

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The cross charge to the non tech departments for their SAN storage use reflects the cost of Enterprise disk.

Often hear "but I can get 5TB drive from Amazon for 100 quid!!"

Fresh version of Windows user-friendly Zorin OS arrives to tempt the Linux-wary

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Re: Coincidence...

But it doesn’t just work. It’s miles away from that. That’s the whole point of the conversation. It’s supposed to do something, a user gets instructions to do something but it’s not relevant to their distribution.

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Re: Coincidence...

Why would a generic average Mac user ever come up against "you need Homebrew"?

Because they've seen something in a youtube video.....

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Re: Coincidence...

Right down the bottom of the list? You don't have much experience with the users.

And Mac is OK until you come up against "you need HomeBrew".

The multitude of different package managers and dependency controllers like Snap that are not even associated with one distro, people go looking for instructions on the web, they get instructions for RPM they need APT. There are dozens of similar scenarios. I am used to this but I don't want to have to clutter up with Snap and Flatpak or whatever. Not to mention being told to download the source and build it then it fails and they have to figure out what switches.

A seasoned linux user might love all that like a dog likes gnawing a bone, but it's a royal pain to many that just want to be getting on with life.

And I've only been talking about installing software. Not touch on distros, guis and more.

Third time is almost the charm for SpaceX's Starship

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Re: maximising

Public (and your own) safety would be maximized by not getting out of bed in the morning.

A completely sedentary lifestyle is far more dangerous.

Chinese smartphone brand Xiaomi adds electric vehicle to its mobility offerings

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Re: If Xiaomi want to be taken seriously

Xiaomi recruited car design stylists from Mercedes and BMW and external help from..... Chris Bangle of the weird crease BMW styling.

Japan's first private satellite launch imitates SpaceX's giant explosions

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Re: I can't get the video to work

It didn't play for me either, so I hopped over and watched it on BBC.

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It looked like it started to pitch over too soon. The controllers didn't wait for it to be over the sea to abort, they did it quickly so the whole thing came down to start a fire on the pad. Maybe the abort was automated, but a few more seconds would have had the whole thing over water.

Attacks on UK fiber networks mount: Operators beg govt to step in

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If there were no penalty for violence or murder, I would still look after the welfare of anyone, including my worst enemy.

Your PC can probably run inferencing just fine – so it's already an AI PC

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Tiny Jetson Orin SBCs can inference at a reasonable rate using pre-trained models. Even a basic Jetson Nano can do it usefully to ID objects.

Climate change means beer made from sewer water, says North Carolina brewery

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Re: "Climate change means beer made from sewer water"

Then also to complain about beer if they can taste it.

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It wasn't just the British, either. They just think nobody else of note existed back then.

An attitude that seems to have travelled west since then.

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It was usual on ships too.

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Re: "Climate change means beer made from sewer water"

The solution is just to chill it so cold that there is nothing left to taste.

Linux 6.9 will be the first to top ten million Git objects

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Re: a billion?

Ooh, CSV nightmare.

Grab a helmet because retired ISS batteries are hurtling back to Earth

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Re: I think I saw it!

Re-entry was between Yucatan and Cuba, during mid afternoon daylight. It would have burned up whilst tracking over the atlantic in a northeasterly direction.

'We had to educate Oracle about our contract,' CIO says after Big Red audit

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MySQL free in some naked form. I see people downloading and using MySQL workbench My understanding that, in an enterprise, this is not free.

Perhaps the same applies to VirtualBox, where people download and install the extension pack to enhance the performance of their VMs.

Traps are everywhere.

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Re: Advice in dealing with Oracle audits

Have end of life for the Oracle software on your strategic road map. Start the process immediately.

Year of Linux on the desktop creeps closer as market share rises a little

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Re: Why isn't it the year of the linux desktop?

Some truths are just not popular round here, including what I like, others might not like.

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I installed linux mint and it was amazing. The sun came out, winter changed to spring and there were rainbows everywhere, cute little fawns and the rivers ran with fine ale.

Absolutely amazing it was.

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Re: Repeat after me:

Group Policy Objects.

Venturing beyond the default OS on Raspberry Pi 5

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What, if anything, on these other OSes is tweaked to use the VideoCore GPU in the Broadcom SoC for desktop acceleration?

German defense chat overheard by Russian eavesdroppers on Cisco's WebEx

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In WW2 US Marines used native Navajo speakers, who further obfuscated their comms by using a code. This, as far as anyone knows, was unbroken and made secret communications much quicker than the usual methods.

Juno fly-by detects lower levels of oxygen on Europa than expected

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Re: But when life got going on earth ...

I will read the paper when I get the opportunity, but this article doesn't say which hemisphere the 373km pass encountered given Europa rotates about 3.5 earth days being tidal locked with its orbital period.

There will most likely be more oxygen produced at the centre of Europa's trailing longitudinal hemisphere , and it would not be a uniform abundance across the surface of the entire sphere.

Tiny Core Linux 15 stuffs modern computing in a nutshell

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Re: Run from a ROM Chip

UV-erasable storage with 2-4GB per chip

Remember 2-4MB eproms. 2716 and 2732.

My little bottle of acetone for cleaning the sticky labels off the windows and my Stag programmer that could do 8 at a time from a master.

Ruggedized phone group takes the Bullitt, calls in PWC as administrative receiver

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Re: Alternatively ...

Buy our product. It's full of security holes, but we'll send you fixes for them every time criminals discover one

That's just pragmatic. If they said "Buy our product, it's 100% secure" I would say no thanks bullshitter.

NASA's Mars Sample Return Program struggles to get off the drawing board

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The Sample-Fetch rover was already developed to prototype at Stevenage, but missions plans were revised and it is now looking for an alternative mission.

Toyota admits its engines are overrated – by its own power testing software

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Re: Manufacturer's power claims

I've never driven my car to produce its maximum power, never needed to get that loud.

It's not a racing car and I don't drive it on a closed track.

Torque is useful in normal road driving. Power not so much.

EU-turn! Now Apple says it won't banish Home Screen web apps in Europe

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Re: "We have received requests"

I took my iPhone to a friends but couldn't charge it because it uses a lightning connector and they only had USB-C.

Actually, what really happened was I placed the phone on their wireless charger and no cable required.

FAA gives Boeing 90 days to fix serious safety shortcomings found in report

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Re: so why not just shut Boing (sic) down ?

Airbus have an order backlog of over 8000 aircraft, Boeing over 6000. If there were no Boeing there would be a fleet replacement crisis, older aircraft would be kept longer.

CAC need to step up quickly.

Underwater cables in Red Sea damaged months after Houthis 'threatened' to do just that

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Re: Why do they need a submarine?

You can take an angle grinder to a HVDC cable if you like.. There wouldn't be much left of you afterwards!

Interesting. Do these fibre optic communication cables that the article is about also carry HVDC?

Google wants regulators to take Microsoft down a notch before it stifles AI

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the Windows giant comes down to licensing practices that either prevent or make it more expensive to deploy Microsoft's software platforms on third-party clouds – thereby creating an incentive to deploy on Azure.

Or an incentive to avoid those Microsoft software platforms.

Build cloud infrastructure so it is portable.