Large Hadron Collider - triggering end of the world?

Filed under: life — jaydublu @ 2:45 pm

The end is not for a whileRespect due to the Register for a very entertaining article discussing that “Boffins preparing to fire up the most powerful particle-smasher ever built have released another reassuring report which says that their machine will definitely not destroy the universe - nor even the planet Earth.”

I didn’t understand a word of it, and not only do I not know if  I’m scared or not, I don’t know if I’m meant to be scared that I don’t know if I’m scared or not - is it one of these things that those of us that don’t know are supposed to trust those that are supposed to know?

Anyway, I’m sure that while some people may be scared (or pretending to be), others aren’t (or are pretending not to be), and I’ll imagine it’s all a Red Dwarf episode and carry on laughing at the Reg’s analogy of a subatomic billiard table.

Finally, it all reminds me of another favourite from xkcd - The end is not for a while

Norfolk Broads - a well kept secret

Filed under: opinion — jaydublu @ 1:14 pm

broads.jpgI wonder if it was people trying to protect the peace and tranquillity of the Broads doing some tactical voting that led to the Norfolk Broads being voted ‘most boring destination‘ after Blackpool Pleasure Beach, and Bournemouth & Poole by travel site TripAdvisor. Or is it that some people find calm, beauty, nature, serenity, relaxation etc. is boring?

Well I don’t care - the more the public discover its charm the more people will come, and it won’t be so charming.

Personally, I can’t get enough of the place.

Britain from Above

Filed under: opinion — jaydublu @ 9:45 am

britainfromabove.jpgI don’t often get excited by hyped ‘multimedia extravaganzas’, but this time I think the BBC has done something really special - starting on Sunday on BBC1, Britain from Above was plugged in a press release as “a landmark series of documentaries – filmed in HD – spanning BBC One, BBC Two, BBC Four and bbc.co.uk, Britain From Above will change the way viewers see the nation for ever.”

The website has gone live in the last day or so, and certainly seems to be more than just a token attempt at supporting web content. There’s loads of web special short clips (including one about Happisburgh), links to additional information, and does an excellent job - I’m looking forward to interacting with it all - TV and web.

Now this is a mower

Filed under: trundle — jaydublu @ 5:55 pm

What trundle wants to be when it grows up

If you’re gonna put a webcam up a lighthouse …

Filed under: life, rants, webcam — jaydublu @ 8:46 am

… make sure you’ve got a friend.

If only someone had told me! The IP camera up the lighthouse plugs into a WiFi Access Point configured as a range extender, which through an external antenna connects to another Access Point with external antenna a mile away on my roof and into my home network giving internet connectivity to upload a picture every ten minutes.

But any tiny change I make to my home network (like changing subnet ranges :) ) seems to break the link, and to fix it means lugging a laptop up the 112 steps of the lighthouse. And if you’ve missed something vital at the other end (like turning something on) it’s a long walk down, back home, back to the lighthouse, and all the way up to the top to try again.

I spent a whole afternoon trying to get things running again after (stupidly) trying to upgrade encryption from WEP to WPA. It doesn’t make sense that you can’t configure the wireless side of these these over a wireless connection!

So, yes, it would be so much easier if there was someone else (or another me?) at the other end with walky talky. 10-4?

This sound familiar?

Filed under: life — jaydublu @ 8:34 am

http://xkcd.com/456/

That’s why I never made the leap to a Linux Desktop!

Ubuntu’s Subversion

Filed under: tinkering, ubuntu — jaydublu @ 5:41 pm

I’ve a minor gripe about Ubuntu - only ‘cos it’s caught me out a couple of times.

My local dev server is runnung Unbuntu Gutsy, and I do run apt-get upgrade etc. every now and then to keep things current.

I tend to keep most of the sites I’m working on checked out out of the repository somewhere that Apache can get to them so I can see the rendered output easily, and to make life easier I also access the server’s webroot over an SMB share from my laptop.

Life was great until I upgraded my laptop’s TortoiseSVN to 1.5.0-something-or-other as it keeps nagging to do - but if I’m careless enough to do an update on a remote working copy using Tortoise, it upgrades it to the new 1.5 format, which means it can’t be used by subversion on the boxes own command line as the Gutsy Subversion package is not up to 1.5 yet.

Twice now I’ve had to check out a fresh working copy to overcome this problem, and to save any future accidents, I’m downgrading my Tortoise to a pre-1.5 version - I looked at trying to get an ‘experimental’ Debian package installed but it looked far too risky.

Dell support

Filed under: opinion, review — jaydublu @ 6:50 pm

I couldn’t go a whole month without posting something …

My run of technology troubles has continued, and I’m no greater fan of silicon based lifeforms than before.

But I have come to appreciate good support when I get it even more , and I would like to take this opportunity to praise Dell, who are obviously one of these companies who know how much value they can get by looking after their punters once they’ve taken their money.

I turned into a right twonk a few days ago and panicked that I’d screwed my laptop up - terrified that by fiddling I’d make life worse I resorted to contacting Dell support. I won’t embarrass myself by saying what the fix was, but suffice it to say that the very helpful scot on the other end quickly and efficiently put me back on the right track. I’ve rated Dell for years, and this experience has made me even more of a fan.

I can’t write about support without mentioning the other company that I have nothing but praise for and that’s Rackspace - I’ve been at the sharp end of servers playing around previously (with another hosting company), and I have to say that when I’ve been shopping for managed hosting since the first thing I do is check out the support, and the Rackspace claim that their support is fanatical is no understatement - I can vouch for it.

I hate computers!

Filed under: rants, tinkering, webcam — jaydublu @ 6:25 pm

Probably unfortunate given what I do for a living, but there you go. Actually, I’ve always wondered if it’s a useful trait - I’m not usually a proponent of technology for technologies sake - if I can solve a problem without getting high-tech, that’s my preferred option.

I may just be feeling paranoid, but it seems that the bytes have been ganging up on me recently - I have a growing number of niggling problems that refuse to go away. The odd challenge can be quite enjoyable, as long as the implication of not fixing it is not too severe - but you soon start to realise how much we have grown to depend on email / google / multimap / skype and all the other trimmings when you can’t get them.

And worse, it almost makes me feel physically ill when I start to feel I’m not able to keep it all running - when things go wrong faster than I fix them; when the silicon is ruling me rather than vice versa. Is judgement day coming?

Having decided to give Vista a chance, how is it repaying me? My machine has started bluescreening two or three times a day at the most infuriating times (like when you’re blogging about it). I’m going to live with it for a bit longer rather than doing anything rash - ongoing.

The lighthouse webcam crashed earlier in the week - usually gets sorted by turning the power off then on again, but from inside the lantern there was no sign of life outside - meaning a second trip with more keys, tools etc. Turns out it was a blown fuse so nothing major - fixed.

I’ve replaced the firewall in my modem / router with a mini-ITX box running IPCop - the idea was to secure my network a bit better while allowing certain individuals more access to growing numbers of devices I’m hosting - but it absolutely refuses to let OpenVPN work as advertised, and I’ve loved that application when I’ve used it in the past - ongoing. While fiddling I did muck something up with the blue network meaning it wouldn’t grant dhcp leases to wireless devices - fixed (phew). Postscript - OpenVPN is now working perfectly - turned out it was a problem within the network and not with ipcop - zerina is a great plugin that makes managing OpenVPN a doddle.

My Acer easyStore NAS is pretty much up and running now, but I still have a niggle where every time I restart my laptop the backup application can’t then see the drive - you have to remove protection then re-protect to run a backup, meaning you have to do it manually every time - that wasn’t the idea but I haven’t been bored enough to try and get some more support after the last time - ongoing.

Do things like dodgy starter solenoids on my truck count as computer problems? Still adding to my irritation though - hopefully this week I’ll crack more issues than arise and get back to a tolerable level of ’silicon rage’.

Of course I’m my own worst enemy - I will not leave well alone, and have to keep fiddling or trying to improve things. But the moral of this story (if there is one) - don’t let the machines grind you down!

Digital vs Analogue

Filed under: life, photography — jaydublu @ 10:32 am

Nature is analogue, our senses are analogue, once upon a time the way we interacted with the world was analogue, and life was great.

But then, with increasing power of microprocessing, a steady creep of digital representations of an analogue world has beenRega Planar 2 invading our lives, ready to take over control.

My first encounter with an almost moral objection I have to this process came in the 80’s with the introduction to the mass market of CD players - at the time I was deeply in love with my Rega Planar 2 turntable, Akroyd Coniston speakers and Nytech Obelisk amplifier - not extreme HiFi, but certainly enough for me, and I just couldn’t face the thought of losing the pure simplicity of an analogue system by introducing an alien technology in the heart of it.

To this day I’ve still never bought a CD player as a component - although my Rega isn’t hooked up to anything at the moment I still hold the view that the ‘proper’ way to listen to music doesn’t involve any sort of digitisation or digital signal processing along the way. Hissing and scratches are all part of the analogue world, but some of the weird noises you get when digital signals corrupt are just not ‘right’, let alone the ‘concert hall’ type effects that can be applied at a whim. But yet I have an iPod, because isn’t it so much more convenient carrying your entire music library in your pocket?

Olympus OM2 image by Martin TaylorNext came photography - I’ve still got a pair of Olympus OM2 bodies with a selection of lenses, and I have a crude but functional mono darkroom in boxes on a shelf that I keep meaning to set up again somewhere. I had a blast trying out the various methods described by Ansel Adams etc. where you can almost ‘touch’ light. Yet all the photographs I’ve taken in recent years have been digital, because it’s so much more convenient than lugging round a bulky large format camera.

I’m a hypocrite - I want to remain in an analogue age, yet when it comes to the crunch I listen to my iPod more than my Rega, pick up my Fujifilm F700 instead of an Olympus OM2, and put up with all the other insiduous digital invaders like Sky+ because it’s so much more convenient.

But there is more to it than just convenience - the ‘miracle’ of technology opens up new possibilities to the average punter undreamt of in the analogue age. I never got into movie-making, but I know you can do an awful lot now with a digital camcorder and a PC for not a lot of money, compared to what you used to have to spend in the Betamax days. And if I were a composer or a musician I might appreciate the capabilities of the recording studio I could set up without needing a big win on the Premium Bonds (before the days of the Lottery!) like you used to need to afford all the gear.

But here is my real dilemma - digital technology offers almost limitless possibilities and potential for creativity, but I’ve found personally that my limited creativity is at its best when constrained - too many shiny spangly distractions get in the way of achieving simplicity and purity.

Back to photography, the limited number of variables available don’t stop the ability to produce stunning images. On a manual film camera, ignoring for the sake of this argument issues of composition, lighting, choice of film etc. you really only get to play with shutter speed and aperture, the combination of which creates an exposure on the film. Take that exposure into a simple mono darkroom, and you have a few more variables available to you, but it’s still somehow on a ‘human’ scale - how you process the film, what paper you choose, how long you expose the print, any dodging and burning effects - it’s all done mostly by hand and feels very natural.

I’ve recently upgraded my copy of Macromedia Studio MX to Adobe CS3 Web as it’s now marketed (must blog some time about my love/hate relationship with this suite of software) and I spent some time yesterday playing with Photoshop CS3 which is included in the package. Feeding it a RAW file from a digital camera is very similar to cooking your own film in a darkroom, but my initial feeling was being totally overwhelmed not just by the things you needed to do to make a technically correct image - that’s just me having to ‘pay my dues’ by learning a new set of techniques - but also by the unbelievable scope of creative tools that are made available, not only familiar ones like dodging, burning, filters, masking etc, but also control of things like tonal curves beyond the wildest imaginations of a simple darkroom setup.

HDR ComparisonOut of interest, here’s a comparison of a straight shot from my F700 on the left; on the right is a Photoshop manipulated union of an overexposed and an underexposed image which is starting to approach the dynamic range of the human eye (and incidentally a good photographic film!). Technically interesting, but it’s certainly not ‘art’. Is digital manipulation any more ‘wrong’ than what I used to do in a darkroom, or did I get any less satisfaction from it? Let’s just say it’s ‘different’.

OK, my interface to this analogue world is now mostly digitised, but I still can’t remember a sense of ‘inner piece’ listening to music on my iPod like I used to with my Rega, and although I get a buzz taking pictures with my F700 I’ve never felt as satisfied with the end result as I have when taking the time to construct an image on an OM2.

Thinking about it as I have been whilst writing, although I seem to be blaming the technology, I think it’s how I’ve been relating to it - digital devices and techniques seem to be too cheap and easy, I don’t put in as much time, effort and thought that I used to in a purely analogue world - there you used to think harder every time you pressed the shutter release, or picked an album from the shelf, because you knew you were going to have to put up with the result for a long time - you invested in the outcome much more.

I still seem to yearn for the analogue life, but yet for convenience my life is mostly digital :(

Next Page »