rashbre central

Friday, 23 March 2012

experimental replacement of the mac mini with a mac tv

television3
For several years I've had a Mac mini connected to the big television to provide a range of services like music and iPlayer as well as big screen internet browsing.

I recently decided to swap it out for an Apple TV to compare the capabilities. Actually, I've been pleasantly surprised. The Apple TV is a very small black box and only needs power and an HDMI connection to the television. It then provides menus for music, videos, access to the iTunes library, Netflix video on demand, iCloud, flickr browsing, Youtube, and a few more.

I'd separately discovered that the ethernet connection on the back of the Sky+ HD box can provide Sky+ Anytime without needing Sky broadband, so that has given an ITV catchup player service as well as various Sky catchup services direct from Sky.

The combination of the two means that there's an insane amount of extra films and television series to watch, alongside the normal channels and music.

The gap in all of this is that iPlayer, ITV Player and 4OD are missing, presumably for commercial reasons. This is easily fixed by beaming them to the Apple TV via AirPlay. My iPad is one of the early ones and the Apple small print implied that this wouldn't work.

In practice all three of the iPad player Apps support AirPlay. Simply double click the iPad Home button to set up the routing and beam their television stream direct to the Apple TV.

Now it's all set up I suppose I should watch some television.

Thursday, 22 March 2012

can we talk about this?

can we talk about this
I'm pleased I managed to see the DV8 production 'Can we talk about this?' which is running at the National Theatre. I've known about DV8 for years - since friend Wendy was in the company.

The current work is an intense and political piece. It discusses the liberal secular support for multiculturalism. It discusses whether the UK establishment confuses acceptance of multiracialism for support of different and sometimes severely oppressive cultural values.

The whole piece uses verbatim transcripts to describe the last 30 or so years of Islam situations in the West and mainly the UK.

There's the Bradford headmaster who criticised multiculturalism in 1985, the Rushdie Satanic Verses, the Danish cartoon, Jeremy Paxman interviewing an extremist, Ann Cryer on forced marriages and many others. DV8 is a physical theatre troupe where the vocalisation now operates on an equal basis to the moves.

It's pretty unremitting as well. Jagged moves accompany the spiked words from Establishment forces, Islamists and Muslims. The words are not new, they've all been said over the last few decades, but the messaging is still strong. Do we allow the envelope of acceptance of others' values to condone hatred, fundamentalism and intolerance?

Part way through the show someone from the audience jumps up and throws something at the stage before storming off. There's a pause in the action, a technician sweeps something from the floor and the show resumes. As a counterpoint it's very strong and has me thinking along some parallels during the next scene. I'm sure its designed that way, and very effective.

There's clearly much research in the way the whole piece is constructed and those who spend time on the topics will be able to take the debate much further than the 80 minutes allowed. It's still a powerful way to approach the topic and register some of the baseline points.

And it does demand to be talked about.

Wednesday, 21 March 2012

free uk budget analysis

budget headline
I was going to write about the brilliant challenging show at the National Theatre today, but the combination of the budget and Sailor Jerry rum got the best of me, so it's a Lundun post instead. Actually I half wrote the other post but it can wait for another day. See the show though.

It was the commentary in the freebee Stannit that made me change course. Osborne has waved his red bag and new taxes have appeared. The Evening Standard was fast from the gate and profiled some Londoners. The free newspaper's analytics were a sharp contrast with seeing a show at a theatre often referred to as somewhat left of centre.

First up, the stamp duty change. House worth over £2m? So its 7% stamp duty now. That's another forty grand in tax. Next page - Let's profile a young professional - Caroline - turnover £1.6m p.a. Many of her clients are impacted by the 50% tax band. Now 45%, so every little helps.

I'll skip the rest of that page which then deals with high earners and move to the next one, which describes the more modest turnover families of £300k. They seem worried about petrol prices.

I suppose we all have our problems.

Sunday, 18 March 2012

i lose again at the supermarket

Dickens of an old £10 note I've decided I'm not a very good supermarket shopper. Apart from being magnetically drawn to the impulse buy bins, especially when they are bright orange, I don't seem to ever get the 'You've won' coupons at the end of the shop.

During the week I'll use a local top-up store but then at the weekend it'll be one of the bigger stores for bulkier items.

If I go to the big store I usually get a couple of extra tokens. One says 'get money off by shopping online' and the other one tells me if I'm a winner or a loser that particular week.

A winner would be if I'd some how managed to save money compared with buying the same brands elsewhere. I think my best 'win' has been about 72p, which on a shop of say £100 would be about 0.7%.

Most times though, the coupon says something that amounts to,"You didn't do very well this time; we managed to charge you more than other shops in the area. Use the coupon next time to save money."

It took me several goes to even realise that the coupons could be redeemed. And even longer to notice that they only had a two week life span. The first £10 voucher* therefore was already invalid. The next couple of circa £2 vouchers got lost. Today its another £2.52.

I'm sure the marketing department have determined this is good practice, to somehow instil loyalty. I can't help thinking that they've just issued me with a note saying they've overcharged me. savings My picture of a £10 note is a replica of the already replaced Charles Dickens edition. It's more Darwinian now.

Friday, 16 March 2012

are grouting colours named after eyeshadows?

starting the bathroom project
A few days on and the bathroom project is making some progress. There's been plenty of ripping out at the start and another good skipsworth of junk on the front drive. I've designated next Tuesday to get it removed.

Meantime I'm wondering about the pipes that will need to take an excursion through the back of one of our wardrobes. I've always wondered what that red tap did that's in the cupboard.

For the moment the barely remaining space in the garage is taken up with a new bath and a rather large quantity of plasterboard and tiles. Ooops, and a wrong shaped shower head. Its supposed to be round its turned up square.

Then there's still some important decisions to make about whether the grouting should be antracita, manhattan or gris. It all sounds very eyeshadow to me.

Thursday, 15 March 2012

squeezing TSS and IF metrics from the Garmin

TSS and IF Reference Charts
Thursday evening I was out for an agreeable supper in a fancy restaurant. It's another one of the times when I've not got around to posting anything to the blog, but it does open a slot for me to back-post in a handy reference table.

The handy reference table is for the general opposite of what I was doing Thursday evening. Eating duck egg amuse bouche followed by courses that could have ended with a serious amount of chocolate (except I managed to side-step the pudding).

So my handy reference table comes courtesy of an article by two wheel blogs about cycling.

Some might know I've set up my bike with a gadget that stores various metrics that can be uploaded to spreadsheets and the internet. There's all the usual stuff about speed, pedalling rate and calories, but I thought it would be interesting to try out the extra measures (I'd call them proxy metrics) that show (a) how demanding a particular ride is and (b) what state it's left me in. I've been using trainingpeaks.com for this.

There's a measure called Intensity Factor (IF) as a way to show the difficulty of a particular session and the Training Stress Score (TSS) relates to the personal impact it will have and how long to recover.

There's loads of cleverness around all of this, but I'm more interested in figuring out whether one ride I do is measurably more demanding than another. One way I tell is by how clammy I feel by the end, but I thought it would be fun to play around with the numbers too.

Hence the simple ready reckoner, which gives me a sense of what is happening.

I thought I'd also post my current plots from when I started the current measures in January.
Performance Chart TSS and IF
It shows that I could ride a fairly short distance and it would seem like a fairly 'intense' ride. Through January the perceived intensity of individual rides started to lessen (see the blue dots dropping), presumably as I got more used to what I was doing. The actual loading of the rides varied somewhat (the red dots for each ride), but were mainly within a middle band.

The most interesting line is the blue one which is gently rising. That's supposed to be my general bicycling fitness, which does seem to be going up. Empirically that also seem to be the case because as an example I did around 18 miles this morning with relative ease. I'd have been spluttering a bit more a few weeks ago when I did this.

The pink dip in the middle of the range is a week when I was away somewhere and didn't do any cycling at all. It shows my residual degree of fatigue dropping until I restarted (it soon gets back to the same level though).

I'm doing this for fun, and don't necessarily have the charting model very well calibrated at the moment, but it sort of feels as if its saying the right kind of things.

I've also separately noticed that except for weekends I seldom cycle for more than an hour in one go. I'm thinking I should tip over the hour in the week now the weather and hours of daylight are improving.

If I can get it working properly I'll probably post an update, because rather than just counting miles and calories, this has some interesting potential.

For fans of detail, the amuse bouche evening is the second red/blue dot pair from the right hand end of the x-axis. Oops, do I see a small dip afterwards?

Sunday, 11 March 2012

it was a dark and stormy night

empty bathroom
It's been quiet project in the background, up until now. Moving stuff out of the bathroom, ahead of redecoration.

Well, replacement, actually.

Ever since that time the bath overflowed and the ceiling below developed rivulets of water, it's been on the list.

There's a sort of frieze running around the walls, which has been painstakingly repaired with Pritt-stik and then Blu-tac at different times. The cupboard contained some potions from around 2003, which would probably have caused all manner of lively side-effects.

There was a mock cup-cake fizz-bomb in one of the cupboards which rather disappointingly became an orange shiny disk when dropped into some bath water. It was okay, but I suspect one of the magic ingredients had somehow decayed.

Then there's the loo-seat that suffered an unfortunate collapse when a friend was staying. We never did get to the bottom of it. The replacement, manufactured in Turkey, was hastily bought from a local shop and has never matched the rest of the room.

The squeaking yellow rubber ducks have been packed into a temporary crate, but I do expect them to resurface at some point after the bathtub has been replaced. It's probably also time for the swirly ceiling to go.

There's still things to decide too. Some of the tiling needs to match a new kind of wall colour. Then there's the mirror. Should it be hotel huge or something with interesting edges? Decisions...

Whilst this work proceeds, I shall try not to join the great unwashed.

Saturday, 10 March 2012

growing younger

malbec
Sitting in a wine bar with a friend. We were sharing a bottle of something red. From Argentina. Malbec, from Adrianna's vineyard. Slightly more expensive than we'd intended, but we'd split the tab at the end.

And chatting, of course.

We're both people who have adapted our lifestyles. Set up our companies, re-jigged our ways of working. Creating our own agendas. He put it well.

"If I'd stayed doing the same thing in two years I'd have grown two years older a day at a time. This way I get to grow a day younger each day."

There is fun going forward.

Friday, 9 March 2012

don't look back in anger

our friends in the north
A last minute decision as I left home for my travels this week was to slip a DVD into my bag. It was a loose one from a box set, in one of those thin plastic space saving wallets.

It was the first three episodes of the 1996 Peter Flannery's 'Our Friends in the North' which we seem to have as a box set but I'd never got around to watching.

Well, not since it was first screened on BBC television back in the 1990s.

The original screening was one of those 'imprint' type series where you feel like you've lived it by the end. Like looking at the cover of Sergeant Pepper is almost enough to recreate the sensation of listening to the album (even as I type it I can hear the opening track). There's a cliché about 'unforgettable', but it does sometimes genuinely apply.

That's probably why the DVD had languished shamefully unwatched at the back of the cupboard. I now can safely report it is still as great to watch today as it was when it was made. What's also interesting is the 'different things I know' between the first time I watched it and now.

It is set across the decades from the 1960s to the 1990s, tracking four friends whose lives intersect mainly around Newcastle plus some story lines that drift into the Soho area of London. It's a story of England as much as a story of the friends.

It covers city hall corruption, sleaze, three day working weeks, rock 'n roll, property backhanders, a dodgy Metropolitan police force, politics, miners' strikes and more. That's the backdrop against which the characters engage and the related front stories of their intertwined relationships play out.

There's Daniel Craig playing a loose cannon Geordie, Christopher Ecclestone as the idealist Nicky seeking a better future, Gina McKee whose Mary falls into a fractured marriage with Mark Strong's failed musician the womanising Tosker. The rest of the cast provide authentic supporting roles as the story unfolds.

The whole series is nine episodes, lasting about ten and a half hours, I've had to stop the world for a little while to watch them again, in just three sittings.

I wondered if the memorable close to the series would still work. It does.

Tuesday, 6 March 2012

a speedy day in Wales

cardiff dragon
A quick visit to Wales for some meetings. Cardiff for a day that was one of those blurs of whizzing around office blocks and meeting rooms.

So I learnt a new word for elevator - the Welsh word 'lifti' although I can't remember the Welsh words for 'up' and 'down'.

I might not have had much time for a look around, but I did spot a few red dragons.

Monday, 5 March 2012

musing on everything's amazing and nobody's happy

apache trail
Some videos arrived to add to the bike turbo. It's a mix of routes with scenery and simulated gradients. Hmm, hamster wheel springs to mind?

I've loaded the first one onto the computer but it's taking about an hour to copy everything from the DVD onto the hard disk.

There's a few things to remark upon here. The PC I'm using is the inexpensive one I bought in supermarket with the groceries. It's connected to the internet via wi-fi broadcast from the house. The bike is connected to the same PC via ANT +. The DVD has control signals that can tell the bike where it is on the video and set the resistance/gradient accordingly.

The video gives a selection of routes including the Arizona desert, some pretty French villages in the Dordogne and a route around some French mountains.

So, having listened to that old and funny Louis CK clip on Conan O'Brien talking about technology nowadays, I thought it's best to back off from being irritated about the long load time of the software.

Sunday, 4 March 2012

Testing the TACX TTS4

TACX TTS 4 It was chucking it down with rain this morning which was something of a deterrent to bicycling.

I know, I should go out whatever the weather, but it seemed very cold as well and a day at complete odds with the sunshine of yesterday.

It gave me an excuse to try a ride using the bicycle turbo unit, which is my alternative to hitting the streets. I'd also recently ordered an updated training package to go with the TACX Booster unit.

The software is called TACX TTS 4 (no idea what it stands for) and it provide a way to get the readouts from the bike displayed directly onto the computer using the ANT+ protocol.

My bike already has a magnet on one of the rear spokes and another magnet on one of the pedals and a little radio sensor picks up the pedalling rate (cadence) and speed. Add a heart rate monitor and the main telemetry is all provided. The Garmin Edge 800 unit I have reads all of these signals and tracks my course using GPS when I'm out on the roads. It gives me speed, heart-rate, calories, cadence, amount climbed and a few other statistics.

The Tacx unit does a similar thing although it is designed to be stationary. The extra facility is that it will simulate terrain to make the ride easier or more difficult by applying an electronically controlled magnetic brake, either from the small control unit on the handlebars or via the PC.

Anyway, I loaded the new version of the software into the PC and restarted everything. Hooray - it worked immediately. The PC software found all of the various ANT+ readouts (I had to re-introduce it to the heart rate monitor) and then I was in business.

I tried a couple of the pre-programmed rides - firstly a simple 0.7% downhill slope for 6 miles to get used to the software. It worked fine. Then a small section of a French mountain pass - which had a decent video playback including oncoming cars and people standing looking over the edge of the river valley admiring the view. This was just a demo of less than a mile but ran quite smoothly.

There's also a facility to program in one's own circuits using google maps. Literally draw the circuit and then feed it into the TACX and Google earth will render a real-time playback. I've done this before on a previous version of the software but haven't yet figured out how to copy them across to this new release. I've previously recreated local courses that I've actually cycled (which works quite well - either uploading the exact co-ordinates collected from the Garmin or drawing them using Google) but it would be fun to do some other more exotic locations.

Next was a small circuit of an Italian virtual reality village. There were three scenarios to choose; a rugged downhill mountain bike area through woodland, a series of steep mountain rides and the one I chose (chicken!) which was called valleys. There were about half a dozen different valley rides pre-programmed and I looked for the one with the least steep profile - it was about 6 miles.

So I set off through the rolling countryside, with tractors mowing fields, birds tweeting and a flock of crows occasionaly swirling overhead. The ride became steep for a few minutes but was mainly flat as it meandered around a village, along a waterside front and then up a short hill before a few more loops to the finish.

Six miles in idyllic sunny Italian countryside.

I decided to look outside before maybe doing a further 15 or so miles.

The earlier rain had turned to snow.

I knew that the turbo made sense in certain conditions.