* Posts by Antti Roppola

90 publicly visible posts • joined 16 Apr 2007

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Command line coffee machine: Hacker shuns app so he can stay at the keyboard for longer

Antti Roppola

Pipes?

Does it support pipes? Maybe we can make C|N>K for real.

http://www.catb.org/jargon/html/C/CNK.html

Microsoft's maps lost Melbourne because it used bad Wikipedia data

Antti Roppola

Logical Consistency testing 101

I used to do validation of this sort of data all the time, there is a boatload of tools and the methods are well published (though it seems not well known). I've seen a great slide illustrating spatial data rejected by a validation frameworks, pity I can't find a version on the web but you can tell *what* sorts of errors are the most popular (this particular one is in the top 5). For instance, getting your coordinates out by a decimal place gets you a miniature dataset flowing in the sea off the coast of west Africa near the Greenwich meridian (hint: if it's continental data, it's probably wrong). Once you have a feel for how it can go wrong, you can look out for it. (Cities should be on a land mass unless the name is "Atlantis")

Same for attribute data. You have pH values? Domain better be between 0 and 14. Temperature? Minimum should be less than maximum. You get the idea. If you use data from external sources, you have to be paranoid about QA.

Wanna harvest a stranger's Facebook data? Get a mobile number and off you go

Antti Roppola

Aggregate stupidity

Your privacy on social media can be measured as the aggregate stupidity of your friends. The trend seems to be that the purveyors pester people to upload their contact lists, complete with names, mobile phone numbers, email and real world addresses. If you are flogging a mobile phone as part of your empire, you probably don't even need to ask. It would not take too many slupred mobile phones to get nearly all the details and some statistical rigor on the reliability.

WTF is the Internet of Things and how insurers will use it against you

Antti Roppola

Remember when the Java JINI kitchen was a joke?

They devices won't just snitch on you. They will coddle you in sometimes illogical and frustrating cotton wool. Remember the Java JINI kitchen joke in 1999?

http://www.netfunny.com/rhf/jokes/99/May/jini.html

"You go to put your jini milk in the jini fridge and for no apparent reason (some software conflict probably) the fridge refuses to accept it. No matter what you do the fridge just keeps telling you there is no milk. So you just decide bugger it, it's still keeping the milk cold, but then when you go to make your breakfast porridge the microwave won't turn on because the fridge has told it there's no fresh milk. Neither will the element on the stove work because the house has determined you are trying to cook up spoiled milk. "

Microsoft founder Paul Allen's money man wants Redmond to break up

Antti Roppola

R&D and the Aquaduct

@AC 00:05 What have the Romans ever given us?

While the Romans probably didn't invent the aquaduct, they certainly made huge advances in making its benefits easily available to lots of people.

Sort of how MS took a bunch of Unix technologies as made them available in a ready-to-roll form as Active Directory. Before that it was their acquisitioon of MS-DOS.

Lumpy milk and exploding yoghurt? Your fridge could be riddled with MALWARE

Antti Roppola
Mushroom

The Java kitchen

I remember when the Java kitchen was a joke.

http://www.netfunny.com/rhf/jokes/99/May/jini.html

Yorkshire police lose 9,000 guns in rogue BOFH database blunder

Antti Roppola
Coat

Bad process design

Seriously. It is well known that important transactions need to go through more than one person so corruption requires the complicity of more than one person. One disgruntled employee? Very possible. Two? Much harder.

How hard would it have been to have the form/transactions tee-ed off to a second senior plod rather than a DBA?

So many simple precautions could have made this a nuisance rather than a data loss.

My coat is the one with the Glock.

James Bond inspires US bill to require smart guns for all

Antti Roppola

Mechnical systems and the criminally inclined

So currently guns are fundamentally mechnical systems and have no need for biometrics or electronics to function. I can't see how you can rig up something that cannot be removed by someone with determination and time. The main instance where this might help seems to be snatch and grab situations like on the street (where I'd hope that most private owners aren't gadding about packing heat anyway).

And we've not had a resounding success with DRM of fully electronic systems either.

But like cars, we may see more electronically integrated firearms, maybe with electronic firing. As this becomes common, we might insist on such firearms being used in circumstances where snatch and grab might be an issue.

Apple's new 'Assembled in USA' iMac a bear to upgrade, repair

Antti Roppola
Holmes

Just an appliance

Like a number of people have said, it's just an appliance. The vast majority of people who will buy this have no interest in buying it, they will probably see some reliability benefits from a more solid homogenous design (ala potted electronics). Those people who want to be able to upgrade will buy something else. Sort of a budget halfway house between an iPad and their other desktop offerings.

The GPL self-destruct mechanism that is killing Linux

Antti Roppola
Paris Hilton

Think of the furniture!

All those kludged spice racks and poorly assembled flat pack furniture assembled by delusional dilettantes detracting from the value of artisan crafted heirlooms! How on earth will we be able to pick out the quality articles?

Apple now most valuable company OF ALL TIME

Antti Roppola
Holmes

Tulips

East India? Better rush out and buy me some tulips...

Opera updated following unexplained Outlook.com lockout

Antti Roppola
Mushroom

DR-DOS

Sorry! It sort of looked like DR-DOS!

Social networks breeding spatial junk

Antti Roppola
Boffin

There's a PhD in this

Asides from the space junk, there are some wonderfully intersting problems in the collaborative data space. Enough for a good PhD even.

For instance: 1) Two people map the trees in their local park. One person did it several years ago and paid great attention to accuracy and detail. Some years later a second person maps the same park, while their map takes into account all the recent changes, the collected data was rushed and is not as accurate. 2) I use my GPS to map dangerous rocks in a local bay, what can we say about the absence of dangerous rock markers elsewhere in the bay?

A lot of this is covered in established theory (like sins of ommission, sins of commission), but collaborative data adds some nice complications and scale problems. My own view is that with enough data and understanding of biases in data sources, we can average out the real answer.

Telstra gets mail with Microsoft

Antti Roppola
Black Helicopters

Most users won't care

Most people who really care about their email and privacy are unlikely to be using their ISP's email facility anyway. Email is a commodity, I can see why Telstra mightn't see much advantage in maintaining their own inhouse bespoke solution (that penny pinching customers end up paying for the maintenance of anyway).

Optus trumps Telstra in war for digital PVR freedom

Antti Roppola
Thumb Up

Give people a reasonable option

In some countries, for the price of a PVR you can subscribe to a web based service that records all the free to air shows for you in a PVR like manner. People I know have adopted it because the annual subscription is well worth the hassle of not having to remember to record/download/store things. Presumably content providers get a slice of that revenue. As far as I can tell, everyone is happy.

About the only thing it doesn't do is stop you from ripping off the advertiser by going to the loo in the ad breaks.

Surprise: Neil Young still hates digital music

Antti Roppola
Gimp

El Reg has Digital Audio covered

This article in El Reg last November does a great job of diving into the technical nitty gritty of Neal Young's grievances. Worst thingis that things like widespread ignoring de-emphasis flags gets people used a particular forms of distortion to the point that audio as Neal intended might "sound funny".

http://www.theregister.co.uk/2011/11/24/digital_audio_history_part_one/

Plus is king now: Google shutters more products

Antti Roppola
Coat

Pity the Social Graph - walling the garden

Brad Fitz's Social Graph was (is!) actually an awesome idea, but it's perhaps no surprise that the Social Graph API is a casuality. The Facebook horse bolted a long time ago and there's too many monopolies at stack to get all caring and sharing. This is a real pity and still worth a look as it does point towards what social networking *could* have looked like.

Rumoured 'GarageBand for e-books' to bulldoze textbook biz

Antti Roppola
Black Helicopters

Second hand market?

Forget the side issue of masses of questionable quality home brew textbooks that won't ever show on the marketplace radar anyway.

The publishers of textbooks should be relishing this (except for potentially losing control of the means of distribution). Can you ever see anyone allowing any sort of second hand textbook market in this scenario? Bypasss the doctrine of first sale in one easy step, go straight to "Go" and collect $200 (for each copy, preferably via an annual licensing charge).

Feds propose 50-state ban on mobile use while driving

Antti Roppola
Facepalm

Radio, cigarette lighters, street atlases, beverage holders, mirror ornaments

May as well veto other automotive distractions like car radios while you are at it.

Truth be told, the GPS on my phone has entirely eliminated the need for me to lean over and find my place in a dead tree edition street atlas while driving.

Microsoft seeks patent on employee spy system

Antti Roppola
Terminator

Prior art - Paranoia by West End Games

Sounds like "Paranoia" by West End Games where an insane all controlling computer executes citizens for treason on balance of probabilities; if citizens act suspiciously and accumulate a set quantity of treason points.

Friend computer!

High Court: TVCatchup reproduces copyrighted films ... in buffers

Antti Roppola
Boffin

IPTV via UUCP

No, I don't make copies. I just pipe my IPTV via UUCP connections, I can't help the selective latency.

I love it how the law makes such a song and dance about the precision of words and concepts.

Stats king SAS surfs the analytics wave

Antti Roppola

Cores

Nearly all our blue label number crunching software has been charged on power units, CPUs, cores and sockets. All of them have had to change to some degree to accommodate VM farms and clouds. The responsiveness seems (to me) have been driven by just how close their nearest competition is.

What's also interesting is the number of stats grads coming out of university pre-loaded with R. A quick browse around also shows a lot of work to link R with things like Hadoop.

Doctor Who and the Unsatisfactory Five Hole Tape Punch

Antti Roppola
Boffin

Prime

Plus the Tom Baker Prime adverts we got here in .au

http://www.youtube.com/watch?v=Rpcnp11_-7A

'Find My Car' iPhone app finds anyone’s car

Antti Roppola
Alien

Dude! Where's my headlline?

Can't believe you passed up a headline opportunity like this.

An alien because they smoke too.

‘We save trips to the library’ – Google

Antti Roppola
Holmes

Out of site, out of mind

This is an entire discussion that would have not even been possible if this compute capacity had still been scattered across servers and desktops the world over. I wonder if this is just so much like Richard Pryor in Superman III where all these fractions of cents add up to a really big number. Now we need a context in which to understand Google's cinsumption of electricty.

Murdoch accused of operating illegal US air force

Antti Roppola
Black Helicopters

Sensational leap much?

"The WASP's compact computer may of particular interest to News Corporation since it is capable of sniffing Wi-Fi networks and intercepting mobile phone calls. "

Well, yes. You could probably also attach cream pies, weapons of mass destruction and an electric shaver to it if you really wanted to. So what?

Linus Torvalds dubs GNOME 3 'unholy mess'

Antti Roppola
FAIL

And Lion and Win 7

There's a smart phone mania gripping all OS developers who assume that you now have a tiny 3" x 4" screen andd cannot see more than a playing card sized chunk of document at a time. I gave single task foicussed Gnome 3 a red-hot go and just ended up hating it even more. I notice Lion is enthusing about the same mis-features that annoyed me in Gnome 3. Windows 7 takes a POV if one user action is good, three actions are better (here's snarling at you ribbon bar).

Rampaging Android takes over Main Street America

Antti Roppola
Terminator

Yul Brynner

With all this talk about androids rampaging on Main Street USA, where's my Yul Brynner icon?

Fedora 15: More than just a pretty interface

Antti Roppola
Grenade

And jumps on the iPhone bandwagon

"GNOME emerges from last century"... and assumes I have a low res 3" x 4" dsiplay device and only ever want to see one thing at a time.

I have been giving Gnome 3 a red-hot go, but the whole assumption that I'm driving my user experience form a tiny touch screen is really starting to grate. Why shouldn't I be able to have my power settings and network preferences open at the same time?

Linux Foundation chief dubs MeeGo 'unstoppable force'

Antti Roppola
Stop

Hardware?

So if we discount the Nokia N900 and progeny as a long term option, what Atom based handsets can I consider? A quick Google just shows a bunch of excited announcments from 2009 or thereabouts and XMM chipsets being released by Intel. Is anyone making phones?

Yes, I'd love to consider a smart phone that didn't require me to chose between Page and Jobs.

Microsoft to release Windows thin PC in late June

Antti Roppola

Same old, same old...

" Yes. It takes boatloads of disk space and buckets of RAM. Objective reviews have shown it to really not be much better than Vista in this regards, it's just that (high end) system specs jumped enough in the intervening years to make Windows users not complain about the bloat as much."

That sounds like every Windoiws release I have ever known (and that's going back a ways). The software has always been somewhat ahead of the hardware curve.

Online PVR goes live in Australia

Antti Roppola
Heart

Sanity?

If there is any sense, this should become the norm for television viewing.

- Why should I arrange my life around a TV schedule predicated on single sequential channels?

- Unlike home brew torrents arriving from overseas, advertising is more likely to be retained and seen.

- Better targeting and stats for the ads that are seen as compared to broadcasting to a guesstimated audiences of unknown engagement.

- How many people are already making multiple copies of the same shows with their own PVRs anyway?

Done right, this can rely on laziness and make it easier to pay a few bucks for a subscription and be subject to some adverts than mucking around with torrents. Everyone wins except perhaps the broadcasters. It's a pity we've just sunk a bomb into digital broadcasting.

Server vendors and the dead hand of commoditisation

Antti Roppola
Welcome

The new R&D paradigm

So I thought the new model was to outsource R&D by risk using VCs to fund startups which then get acquired if they show any promise.

I supopse the art is knowing how long to leave companies like Fusion-io and Virident to reduce risk and grow market before they get gazumpped from under your nose or steal a march on you and trun in to competitors. Then there's that whole adbdication of control (or is that just the ultimate expression of faith in the market?).

How is SSL hopelessly broken? Let us count the ways

Antti Roppola
Gates Halo

A fabric of trust (you are known by the comany that you keep)

The current hierarchical approach has single points of failure that multiply consequences the further up the food chains you go.

I should have a number of certs for my PKI that are vouched for by the people that I know. This would mean you would see a number of mutual "friends" who all (hopefully) agree that I am who I am and hopefully highlights any anomalous outliers. You could also look at the certs accepted by your more technically inclined friends and compare them to the ones you are being asked to accept.

Of coursde this would involve throwing away a perfectly good monopoly and fewer sheeple.

GNOME 3: Shocking changes for Linux lovers

Antti Roppola
Welcome

Horses for Courses

I ran up a new FC15 dev machine last night and it was a case of "same old, same old" until this whacky new UI popped up.

While I'm giving it a red hot go, I'm with Rod on the need for a UI that meets *my* needs. The iOS style UI will suit many casual users, but I need to be able to launch/access temrinals and I don't wwant vanity effects on GUI events. I have not yet looked at whether I can alter settings to better suit my needs.

We would not see any progression in GUI without real attempts at change, but I wonder if any of them are all that much better than the OpenWindows environment that I still quite like. I'll give Gnome 3 a week or two and then make a decision (because unlike other OS, I can make a decision).

Google copyright purge leaves Android developers exposed

Antti Roppola

Ghost of SCO past

So to my ignroant self this seems somewhat like the machincations about copyright and errno.h in the SCO lawsuit:

http://www.groklaw.net/article.php?story=20040221192536920

Fukushima reactor core battle continues

Antti Roppola
Boffin

Extreme events

Yes, you could design a nuke plant to completely withstand a massive tsunami, but it seems to me the designers figured it was pretty much going to be trashed by such an event anyway. This blog (now picked up by MIT) sets out how things are supposed to work and the observed issues and responses seem to match what the designers said would happen in this sort of exceptional circumstance.

http://mitnse.com/

I suppose they could have built the plant up in the mountains, but maybe if they'd done that, there would have been a massive avalanche that swallowed the plant whole instead. Monday's Experts and all that.

Router-rooting malware pwns Linux-based network devices

Antti Roppola
Grenade

Just plain old Bad Design

I was impressed by mum's commodity telco. Her new ADSL modem came with a proper hard password already set and a refernce card with said password to be stored in a safe place.

It would not be hard for even the cheapest modem to make a password reset mandatory as soon as you log in to connect to your ISP.

Self-erasing flash drives destroy court evidence

Antti Roppola
Grenade

Gone or Forever? Yes and No

You have no control over SSDs internal intelligence. It's a black box that you trust with your data. You cannot guarantee that you will be able to recover data, or that it was deleted in the first place.

How lucky are you feeling?

Microsoft bans open source license trio from WinPhone

Antti Roppola
Jobs Horns

GPLv3 is about patents and DRM

The specific refeernce to GPLv3 is interesting. Two key motivations behind v3 were software patents and DRM; two topics that ought to be dear to MS's heart. Methinks that the veto is based on specific fears on one or both of these fronts. Or it may not be in response to a perceived threat, but a measure to impede adoption of GPL v3.

Microsoft, Nokia, and MeeGo: Are they all doomed?

Antti Roppola
Terminator

The X-Box model

This can work quite well if Nokia is eventually run rather like MS's X-Box division. Bootstrap some mobile phone expertise; Ride the user base long enough to get a toe into the market; Have a preferred primary platform that avoids dealing with a menagrie of hardware; Run the deal lean enough so that a buy out becomes an unbeatable value proposition for Nokia shareholders. That or watch and learn before MS releases their own hardware and cast the withered husk aside. I reckon it's a great reprieve for MS, such second chances do not come along very often.

Other WP7 particpants should be hesitating right about now; they don't fit into the picture particularly well at all.

Antti Roppola
Pirate

MS's mobile phone division

Further to my prior post, it appears that there is a few people who see the acquisition stars lining up:

http://mintranet.wordpress.com/2011/02/12/prediction-nokia-becomes-microsofts-hardware-division/

"Nokia stock is down at the moment. I wouldn’t be surprised if this also fits well into MS’s plan. They will buy a lot of this stock while it’s cheap, giving them more leverage to influence Nokia down the track."

'Red Hat for stats' goes toe-to-toe with SAS

Antti Roppola
Boffin

S-Plus != R

@ttuk S-Plus and R only share a ayntax. Insightful commercialised the Bell Labs developed S and S+ and added new features. All the beards that wrote S+ went off and developed R. Fact of the matter is that S+ came first and the core product is not likely to draw on any R.

Sort of like refusing to visit the USA because you visited the UK and got accosted by Chavs.

Antti Roppola
Linux

S-Plus

This will be interesting. This seems rather like the $1k per seat market that S-Plus lost to R in the first place. The question is if they can offer enough features to make it a worthwhile alternative to a free version. Or is this a case of taking the whole R phenomenon to the SAS community? I'd wager that far more stats graduates arrive with R than SAS.

Google Apps contracts promise no 'scheduled downtime'

Antti Roppola
Badgers

The computing utility

This is certainly moving towards how computing resources as a utility is supposed to work.

Now I'm thinking about how even well understood utilities can fail, and the general pattern of less frequent outages with much more widespread impact.

Will we inevitably one day see the Google equivalent of an un-pronouncable Icelandic volcano shutting down more than just a couple of planes? What's the plan then?

Oracle claims trademark on Hudson open source

Antti Roppola

Heeeere's Larry!

@eezatehgeeza

Poetry! I can see it now, Larry bursting through the door like Jack Nicholson in The Shining.

Privacy-protecting social network opens up

Antti Roppola
Go

FOSS Social

There are other FOSS social projects about, some of them with more mature code than Diaspora, some of them with lots of paper prototypes. I think Diaspora managed to get some high profile mentions and got a lot more notice. The attention about Diaspora has also renewed interest in projects like AppleSeed (wow, even a "noun-noun" name).

There is no natural, inevitable social network monopoly. There's a majority social network, but we've always had niches for other social networks to exist. Rememeber that Facebook was originally just for one social group at one university. I don't know if FOSS projects will ever challenge FB, but I can see a number of circumstances in which vibrant alternate social networks will be viable. Also, these small startups won't be as restarined by the consequences of disruptive change.

There was a good analogy drawn elsewhere about how everyone now expects that they can take their telephone number and account details to any telco they want.

Facebook set to unveil 'Gmail killer'

Antti Roppola
Grenade

AOL 2.0 - Welcome to the Walled Garden

This is really serious stuff. FB has a success factor that AOL, MS and Google never had; an outright majority. The critical mass of population held by FB means that unlike anyone else, they can potentially play the exclusion game and get away with it.

Run it just like GMail for now; free, easy and convenient. Progressively make transfer to and from the Internet more flakey and always blame the other party. Maybe put alarming security warnings on email arriving from outside the walled garden. Make external operability a real pain so there's peer pressure for non-believers to get with it and create their own FB email account. I don't think they'd entirely exclude external email, but keep enough support for external email to ward off monopoly accuasations. You want to reach 90% of the world's online population that matter? You'll need Mark's permission.

What's scary is that 99.9% of FB users won't care at all as long as they can get their amusing pictures of cats.

Facebook games maker sued in privacy flap

Antti Roppola
Pint

I can stop any time I want to

One day we will go through an entire year with no stories about social media falling off the privacy wagon. Who would trust a 3rd party to look after their beer fridge anyway?

Ryanair wins ihateryanair.co.uk because of £322 ad revenue

Antti Roppola
Troll

Still Sucks.com

I recall about 10 years ago some guy created a web site called something like "BrandnameSucks.com". After a lengthy legal battle, he was forced to relinquish the domain registration to Brandname. Pretty much the next day, a new domain appeared,"BrandnameStillSucks.com". So how about "istillhateryanair.co.uk" anyone?

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