Evil Jag Drivers

Boy did it rain this afternoon. Heavy stuff. The little dimple in the road near our house filled up with water to make a mini-ford. There was a Fiesta parked in it. A Ford in a ford. How poetic. Not that that poetry was really on my mind as I trudged up the road to the chip shop to fetch Friday tea.

As I was walking along the pavement, trying to avoid the puddles that actually went over my shoes, I noticed a big Jaguar car approaching. The driver wasn't slowing down for the dimple in the road, in fact he was speeding up. Just as he reached me the awful truth dawned. He was heading for a pool of water in the gutter that I was just passing. He went past at speed and with the evident intention of soaking me to the skin.

Which he nearly succeeded in doing. Fortunately, thanks to some fancy footwork on my part, he only managed to drench my trousers. The only good thing that came out of this was that he then drove at speed into our little ford, sending a jet into the air reminiscent of the water splash at Disney world. Unfortunately his car kept going, but I hope it was a nasty shock for him.

But is it a bug?

I noticed a little "foible" of Windows when I was writing my Moosaic program. Windows provides a lovely way that you can load an image into a program. You just go:

Bitmap b = new Bitmap ( filename );

This goes off to the filename and gets you a shiny bitmap which contains your picture. However, it also leaves open the connection to the file, so that if you try to delete the file you get an error saying the file is in use. I don't think that it is. I've just read an image from it, that is all.

This is rather frustrating if you want to reuse a temporary image file. In the end I had to use a stream to read the file, which I could then properly let go of..

StreamReader streamReader = new StreamReader( filename );
Bitmap b = new Bitmap( streamReader.BaseStream );
streamReader.Close();

This is messy, but works in that the file is released. I'm wondering if I've found a bug or a feature...

Moosaic Takes Shape

One of "Robert's Rules" is:

Any software development takes longer than you think, even if you allow for this.

Of course, having a day job as well has kind of hampered development...

So I've not finished the Moosaic program just yet. But it is looking quite tidy:

249244108
Coming to a setup program near you....

I've got the image download and the grid selection just about sorted, Now I just need to get the tile output done and we will be in business.

At it again

Came in tonight with an urge to write some code. Just as soon as I'd finished watching "Harvey". Wonderful old film staring James Stewart. Anyhoo, I'm going to write another Flickr program, this time to create lots of little images from a single Flickr picture. The idea is that you can make mosaics to have printed out on little cards.  I've called it my "Moosaic" program (not my idea I'm afraid).

I've got so far and run out of steam for tonight(must be my age). Should have it going tomorrow.....

Cheap Games

I thought it might be worth putting down some hints on cheap places to get XBOX 360 games. If you don't want the hassle of mail order you might find these useful.

I've found that specialist places like Game tend to sell at full price. The cheapest place to buy XBOX 360 games on the high street is actually a music store; Music Zone (which has shops in most cities in the UK) quite often has titles at 10 pounds less than the "usual" price, i.e. 39 quid rather than 49. If you don't have a Music Zone shop in your town, the next good place to look is WH Smiths. They quite often have games at around five pounds cheaper than other sellers. If you use Smiths, make sure you have a points card, as these can save you even more cash.

I was thinking about the price of games. 49 quid does seem rather steep, but I remember paying 48 for the very first version of Destruction Derby for the Playstation 1 (quite a good game in it's time)around ten years ago, and money seemed to go a lot further then....

Speed Meeting

We had a staff meeting today. Over in fifty minutes. Amazing. Kudos to the chairman, and the idea of sending out all the reports electronically in advance. I'd taken the Tablet PC in so that I could even have the notes on the screen (and doodle on them, just like in the old days with paper). I thought I was being high tech and kewl.

So much for being ahead of the game. I counted four other tablets and laptops in use during the meeting. At least I'd turned the sound down on mine, heh.

Holiday Hereford

I like being on holiday. We have a special bolt hole that we retreat to for a week or so. We've been coming here for quite a few years and it is always nice.

247710338
They always have some flowers in the cottage

Today we went off to Hereford, a market down a few miles down (or is it up) the road. They were having an art exhibition in the library (I'm a sucker for these). There was some stuff by local artists, including a lass called Jane Eccles. For some reason I really liked her stuff. One day when I am rich (but not necessarily famous) I'll get one of her paintings.

 247710594
Hereford has a cathedral

247710140
When we got back the countryside was kind enough to give us a super sunset. 

Getting Lively

I've launched another section of the site. This is concerned with my Teaching Fellowship Award. The University of Hull very generously gave me a fellowship award last year and I've been preparing materials on this for some time. We have now reached the stage where I can take some of the wrappers off and start making parts of the project available for other people to play with.

You can find out more here.

Oh, and I need a logo. Any ideas people?

Lively Learning Introduction

Welcome to the Lively Learning part of the site. This is where I'm going to post information about the Lively Learning resources which I'm producing as the output of my University of Hull Teaching Fellowship award.

I'm presently half way through the award period, and have developed the first phase of the work. You can find out what it is all about here.

This journal will document project progress.

I will soon be releasing a kind of Technology Preview of the Marking Assistant program for anyone with a Tablet PC to download and play with. Download releases will be announced in this journal and posted here. There is also a discussion forum here.

RSS feeds for Lively Learning can be found here.

Introduction

This document sets out the reasoning behind the “Lively Learning Materials” project and the state presently reached in the development. If you have any questions on the project, or wish to get involved, you can send me an email or add a post to the discussion.

Motivation

The motivation for the project came with the realisation of the usefulness of E-Learning systems, and the frustration of trying to use them in our teaching situation. Whilst it is easy to create and deploy resources and assessments the material itself is rather inflexible once delivered, and the marking process involves sitting at a system and processing submitted work.

In the Department of Computer Science we are changing the way that we perform assignment marking. Rather than work through submitted material “off line” we now spend time with each student discussing their submission and explaining the reasons behind the mark that is ultimately awarded.

We have found that students gain a lot from this process, but it has not been very easy to integrate it into the use of an E-Learning system to distribute and manage coursework. Also, we have found that the learning materials that are deployed are hard for the students to customise for their own use.

As Information Technology practitioners we have also noticed the arrival of mobile devices, notably the Tablet PC and Ultra Mobile PC which show considerable potential in this area, so the initial aim of this work is to build a test d to determine how useful such devices will be for performing marking assessment.

Later this project will consider how such devices can be used by students to customise the resources that they receive.

Approach

When considering the approach to be taken, a number of ground rules were set out. These were intended to ensure that what is produced is useful in the widest possible range of contexts. Any systems that are created must be capable of operating in a small scale, individual, manner, but they must also be scaleable to large installations. Whilst it must be possible to integrate with existing E-Learning systems they must not be tied to any particular system. This has led to a “pluggable” software design and data storage based on the XML file format.

Current Status

The underlying framework for the learning resources has been designed and deployed as part of the Marking Assistant program. This is a Tablet PC/Ultra Mobile PC application which is specifically designed for us in laboratory systems, where work is being assessed with the student. It has a number of features which make it especially suitable for pen driven use. The application will be used for student assessment in the first year programming course in the Department of Computer Science.

The XBOX 360 as a Media Center Extender

Number one son has been playing with an XBOX 360 as a Media Centre extender. He's also been using the latest version of Vista. Lucky fellow.

Anyhoo, turns out that an XBOX makes a very good extender. And it worked with Vista right out of the box. The experience is pretty much as if you were sat at the real computer, picking music, looking at pictures and watching live or recorded TV.

The network lights up like a christmas tree when you use it (although we are using a slow old style yellow wire one for some bits) but the pictures that come out of the other end are pretty darned good.

However, this is not helping my case to get a Media PC downstairs in the living room.....