Tuesday 10 November 2009

Open source and design

More proof that the open source community need some design skills.

Here's two new mice:



The Open Office mouse - 13 buttons, joystick, and it looks like a 9 year old built it out of leftover Lego. More info here


And Apple's Magic Mouse:



No buttons (or is it all one button?), multi-touch response, bluetooth and oh so desirable. Apple store.

I know which I like more.

Monday 10 August 2009

Back from sunny italy



Skyline of Volterra, our base for the past 10 days

Sunday 24 May 2009

Deal at sunset from the pier


23-05-09_2012, originally uploaded by jaydear.

Staying in Deal, going for a late evening walk on the seafront and watching the sunset over the town after a huge plate of fish and chips. A proper bank holiday weekend.

Monday 27 April 2009

26 miles of Jay: London Marathon 26th April 2009

So it's done - my second London marathon yesterday. I'm sitting at home about 27 hours after the start feeling bruised and battered, trying to recapture some of the memories.

The logistics worked well - staying at my brother's house in SE London the night before and a lift to the start took some of the early pressure off.


The start: 35,000 people lining up to go in bright early morning sunshine. Feeling strong, feeling rested, feeling apprehensive.

Not so good: believing the weather forecast (14C / 55F, some cloud) but actually getting bright hot sunshine, with 21 C (70 F) or better. It was going to be a hot one.





The first 12 miles to Tower Bridge: feeling fresh and good, lots of energy, laughing and joking. Over Tower Bridge at 12 miles - Bob Dylan's Modern Times come on the ipod - a boost when I needed it - he can still cut it for me.

The support: tremendous crowd support all the way round - people urging you on, bands playing in pubs, drumming bands thumping out a great rhythm, fire stations setting up water sprays over the road to cool you down. Mile after mile after mile of people 6 deep by the side of the road cheering on absolute strangers - they estimate a million people out on the streets - fantastic.

13.1 miles - halfway: 2h 35m 48s - feeling good, but probably a bit too fast - I'd finished the Reading half marathon 4 weeks before in 2h 36, and that was without needing to run another 13 miles.

The gruelling bit: mile 13 - 18: after Tower Bridge you run east away from the finish line for a huge loop around the financial hub at Canary Wharf on Docklands. Feeling wrecked, and made worse by a lack of preparation.

Due to injuries, illness and snow, my training had been severely disrupted in February and early March - critical times when I should have been running 18, 20, 21 miles. My longest training run was 14 miles. The last time I ran further than that was 2003 in the Marathon. I treated myself to walking a minute per mile, which helps, but the difficult part is starting running again.

My pace suffered - looking back on the split times recorded by the chip on my shoe, I can see from sticking at a fairly steady 7m/km for the first half, from 30k (18 miles) I dropped to 9 m/km and it didn't recover.

All the time the sun was beating down - very hot, and getting into the shade of the tower blocks felt good. More good news - the drinks stations were all well stocked. In 2003, several times there was no water left for us back markers, but this time plenty - it really felt good both to drink and splash over my head.

Not everyone got it right - I start to see people collapsing by the side of the road, and every first aid station is packed with people getting massages for cramp. A runner next to me points out "That's all very well, but then you've got to get up and start running again".



One of the high points - meeting the family support group at Canary Wharf: (18 miles). Lucy, Katie, Charlotte, Kayla, Yasmin, Sue, Trevor and Lydia are all there, and pleased to see me. Stopped for few seconds chat, photos, extra supplies of wine gums and words of encouragement. Still feeling shattered but really glad to have seen them.




18 - 22 miles - more pain. My feet are now hurting a lot - I'm convinced I have huge blisters, but don't dare stop to look. The good news - the injury to my left foot that caused visits to consultants, scans and disruption to my training regime in February doesn't seem to be a problem. The bad news - the pressure is all in my mind - Who will know if I stop and walk? If I finish in 5 hours or 6 hours will anyone care? Why did I do this? Does it matter?

Decide the crowd is better than ipod, so take it off and get more involved in joking and high fiving the people still packing the route. This is four or five hours after the start, and more than 3 hours after the elite runners have gone through and they are still packed deep along the side of the road.

The best tip to any marathon runner - put your name in big letters on the front of your shirt. The shouts of "Come on Jay, keep going, we're proud of you" pushes you on. Even if you're walking, you walk faster and hold your head higher.

After about 20 miles, you start getting the "come on now, not far to go" calls, and when I think about it 6 miles is not far to go. I start to picture a normal 6 mile training run - twice round the university, just over an hour and it's done. I've clocked up 460 miles in training, so surely I can do it.

At about 23 miles you're back in the tourist zone - moving past the Tower of London, anticipating running along the embankment next to the Thames, past Big Ben and the Houses of Parliament, a right turn to run down to Buckingham Palace and the finish. Then you realise there's still 3 miles to go, but it's getting closer.

I'm mixing walking and running, with huge crowd encouragement, but still hard, hard work. In an echoing underpass, a group behind stirs my emotions with a rousing chorus of the Liverpool football anthem:
"Walk on, walk on
with hope in your heart
And you'll never walk alone
You'll never walk alone"
Not for the first time that day, I'm in tears.

Then I'm under Big Ben turning up towards Buckingham Palace. The signs start saying 1000 metres, 900 metres to go, allowing the elite runners a chance to time their sprint to the finish. I decide I can run the whole last 800 without stopping, and 300m later realise I was wrong. Turning the final corner with 200m to go and then I'm there, under the finish signs. So pleased to make it I forget to stop my watch, but the official chip time is recorded as 5 h 41m 04s.

I stagger on to get my medal, goody bag and kit bag which I last saw back to the start. I'm eating chocolate and drinking more water when my phone goes - the magical chip time has been texted to Lucy and she's calling me with my time - only a few minutes after I finished.

The journey home - limping along to a tube station, back to Paddington and the train home to Reading. Slowly walking back down the platform in Reading still wearing my running kit and medal and absolute strangers are passing on encouragement and wanting to shake my hand.

Looking at the official results, I finished in 31,502 place out of about 36,000, but perhaps more interestingly 1669 out of 1803 male 50-55 year olds. A final average of 13 m/mile or 8.4 m/km.





Now, 24 hours later, my legs are feeling bruised but still attached. My feet are very sore - some small blisters, but nothing like the horror I thought I was going to get. I've got sunburn over my head and neck, and my shoulders ache from pumping my arms for so long.

When running, my feet hit the ground about once per second, each, so they've been through something like 20,000 impacts per foot. Every muscle in my body has had a battering, just keeping me upright and under control.

I can take comfort from the generosity of people in contributing to the NSPCC. My current total stands at over £640, which my employer will double to nearly £1300, and then there's gift aid on top, meaning that the NSPCC will receive nearly £1500. Thanks to all who contributed, and you can still donate online at: http://www.justgiving.com/26milesofjay

Friday 27 March 2009

Reading half marathon approaching

Sunday 29th - Reading Half marathon

Not looking forward to this - I've not done enough training - a combination of snow, followed by a foot injury, followed by cold and sinus infection has knocked some big holes in my training schedule.

Last year was 2h 29 mins and about 48 seconds. I'll be pleased with under 2H 30 this year.

At least the weather forecast is good - the rain and wind today and saturday are due to blow over leaving it bright,but chilly, with little wind for Sunday.

Cheer me on if you see me - number 9725

Wednesday 18 March 2009

Celebrity Endorsement for London Marathon

My first celebrity endorsement for marathons sponsorhip: Bob Dylan no less:



(thanks to http://dylan.sonybmgmusic.co.uk)

But in less good news - ongoing foot pain caused a visit to the consultant today - possible neuroma or bursitis, with a scan coming up to confirm the diagnosis. The goods news - it's not a stress fracture and he doesn't seem too worried about me carrying on training. The bad news - it's going to continue to hurt, and we'll see how it does with some long runs.

And yes - still accepting sponsorship for the NSPCC - Protecting Children at: www.justgiving.com/26milesofjay

Thursday 12 March 2009

Cloudy or clear?

Having just moved into Sun's Cloud computing organisation, I was interested by a British Computer Society (BCS) meeting on Cloud and Green computing from Kate Craig-Wood, MD of UK hosting provider Memset and member of BCS Data Centre SIG committee.

She outlined the diffentiators between Cloud / Grid / managed hosting:
  • cost scaling: utility/cloud generally has linear scaling of price, no tiered pricing, hosting has lots of tiered pricing
  • time to scale: adding more compute / storage - minutes for cloud (automated), hours for hosting (manual)
  • choice: cloud has restricted choices, managed hosting has wider choices
  • resiliance: hidden advantage of cloud versus hosted VMs
  • SAAS: pricing per seat easier on a cloud as costs scale up linearly

How does cloud compare to utility computing and managed hosting? Kate suggested there will be a blurring of the boundaries - managed hosting on VMs becomes much more like cloud, through simplification of choice, reducing time to provision / scale, more granular billing, etc.

Intangibles, like security and resiliance, affect the perceived value to users, so visible price is not the only decision criteria.

Computing is not yet a utility - need ability to compare prices, and standard metrcis haven't evolved. For true 'cloud computing', we need open, standard APIs and the ability to move applications between cloud hosts.

My key takeaways for cloud providers:
  • Keep entry costs low - need a low barrier to entry
  • Need for open standards to allow portability of apps between cloud providers
  • A need to use tiered pricing to match economies of scale achieved by managed hosting
  • Cloud advantages: ability to scale rapidly (up or down), with costs following scale - billing per hour (or minute?), so very suitable for unpredictable, variable loads.
  • Several unresolved issues, like sw licencing for applications running in the cloud, ownership and access to data and compliance with data privacy requirements (where is the data?)
  • New opportunities: broker for cloud offerings - reselling computing - moving apps to low cost providers

Coincidentally, today I learn that Amazon are changing the billing model for EC2 to get closer to a managed hosted virtual machine with some significant cost savings compared to pure 'on-demand' pricing: http://news.cnet.com/8301-1001_3-10194598-92.html

Find out more about Sun's Cloud computing approach at CommunityOne East
March 18 - 19


You can attend the CommunityOne East web event without registration by visiting http:/www.sun.com/communityone on March 18, 2009. And if you can't make it to the web event that day, we'll be recording and posting the sessions to the site for on-demand replay.

Tuesday 3 March 2009

Gruntled and consolate - fun with language

How I Met My Wife -Jack Winter/The New Yorker 25 July 1994:

It had been a rough day, so when I walked into the party I was very chalant, despite my efforts to appear gruntled and consolate.

I was furling my wieldy umbrella for the coat check when I saw her standing alone in a corner. She was a descript person, a woman in a state of total array. Her hair was kempt, her clothing shevelled, and she moved in a gainly way.

I wanted desperately to meet her, but I knew I'd have to make bones about it since I was travelling cognito. Beknownst to me, the hostess, whom I could see both hide and hair of, was very proper, so it would be skin off my nose if anything bad happened. And even though I had only swerving loyalty to her, my manners couldn't be peccable. Only toward and heard-of behavior would do.

Fortunately, the embarrassment that my maculate appearance might cause was evitable. There were two ways about it, but the chances that someone as flappable as I would be ept enough to become persona grata or a sung hero were slim. I was, after all, something to sneeze at, someone you could easily hold a candle to, someone who usually aroused bridled passion.

So I decided not to risk it. But then, all at once, for some apparent reason, she looked in my direction and smiled in a way that I could make heads or tails of.

I was plussed. It was concerting to see that she was communicado, and it nerved me that she was interested in a pareil like me, sight seen. Normally, I had a domitable spirit, but, being corrigible, I felt capacitated--as if this were something I was great shakes at--and forgot that I had succeeded in situations like this only a told number of times. So, after a terminable delay, I acted with mitigated gall and made my way through the ruly crowd with strong givings.

Nevertheless, since this was all new hat to me and I had no time to prepare a promptu speech, I was petuous. Wanting to make only called-for remarks, I started talking about the hors d'oeuvres, trying to abuse her of the notion that I was sipid, and perhaps even bunk a few myths about myself.

She responded well, and I was mayed that she considered me a savory character who was up to some good. She told me who she was. "What a perfect nomer," I said, advertently. The conversation become more and more choate, and we spoke at length to much avail. But I was defatigable, so I had to leave at a godly hour. I asked if she wanted to come with me. To my delight, she was committal. We left the party together and have been together ever since. I have given her my love, and she has requited it.

Cyberbullies

UK based and willing to help prevent bullying?

UK charity looking for volunteers, supported by Mozilla: http://patrickfinch.net/2009/03/03/mozilla-and-cybermentors/

As a parent of two teenage girls I worry, As a human I have memories of being bullied myself.

Saturday 28 February 2009