Sub Initialize
	Dim db As New NotesDatabase("", "acltest1.nsf")
'	Dim acl As NotesACL
	Dim entry As NotesACLEntry
'	Set acl = db.ACL
	Set entry = db.acl.GetFirstEntry
	While Not entry Is Nothing
		Print entry.Name
		Set entry=db.acl.GetNextEntry(entry)
	Wend
End Sub

So accessing the ACL through db.acl.GetFirstEntry returns nothing, unless you have stored a handle to the ACL. The odd thing is you don’t have to access it via the stored handle, db.acl.GetFirstEntry magically starts working. Has anyone got a rational explaination for this?

Some big news in the UK is that right now a major high street retailer is selling mini laptops, but not just any old mini laptop, this is the new webbook from Elonex (who you may remember I have met before). If you were to go right now to the home page of The Carphone Warehouse you will see a webbook. “nice, but unremarkable” I hear you say. Well that is just the start of the story. Right now on the web they are selling the Windows XP version, however in stores they are selling the much more exciting Ubuntu Linux version, yes you heard correctly Ubuntu Linux pre-installed. The pricing is pretty attractive too. They are giving them away free with a free mobile broadband dongle, but you pay a monthly contract price for bandwidth (the exact pricing will vary so I won’t quote figures here, go to your local store and ask them)

Now all this is really great news and well worth blogging about just as an exciting development in the mainstream adoption of Free and Open Source Software, but I haven’t yet told you what I have been up to. Well I took off my yellow hat for a bit and put on my red mortarboard of The Open Learning Centre and Alan Lord, myself, and some very clever chaps at Canonical and Warp have been working together to build all the software that goes on the webbook, including really great support for mobile broadband dongles.

There is quite a lot to say about the webbook, it is a lovely little computer, so much so that I have started a new blog dedicated to the webbook at webbookblog.com where I will be revealing tricks and hints to get the most out of the webbook.

If you ever considered getting a mobile broadband connection then this is a fantastic deal, get the dongle you want, use it on whatever laptop you have and get a free webbook (which also works with the dongle of course)

This next screenshot shows a form. The form is designed using Glade, a user interface designer which saves UI definitions as XML. The client code reads the XML and inserts the form into a new tab in it’s own user interface. At the moment the form XML is being read from the filesystem, but that too can come from a document in couchDB.

This will probably run on Windows as well as Linux. I don’t think GTK (or the Twisted/Python/GTK collection) runs on Mac at the moment.

Today would be a great day to install OpenOffice.org or Lotus Symphony if you haven’t already. If you already use these great tools then today would be a great day to show them to someone else.

The Open Document Format is a well designed modern format which any system creating documents for use in a wordprocessor, spreadsheet or presentation tool can use. Over the last decade or so the free market in office suites has basically been destroyed by the Microsoft monopoly. This happened not because Microsoft were producing better software, the users of Smartsuite, Wordperfect etc. were really quite happy with their software. It happened because Microsoft got themselves into a position where the format of choice for exchanging documents was .doc and .xls and .ppt. It became the defacto standard. The other products reverse engineered this binary format so they could support this defacto standard, but people discovered that the best way to reliably interchange the Microsoft owned format was to use Microsoft software. Not much of a surprise there really. Microsoft won a lot of business by ensuring a lack of a level playing field.

Open Document Format or ODF is an XML based file format which is designed not to just be the format used by one application but by all of them. Microsoft could support ODF as a native file format for Microsoft Office if they wanted to. It is not a software engineering challenge that they can’t rise to. They don’t want to because it would end their convenient distorted marketplace. Moving to ODF as the normal way of interchanging documents between businesses in future will level the playing field and re-enable a free market and free choice of software applications.

The Microsoft binary formats are at the end of their life. Now is the time to choose which direction to go forward. Microsoft want us to use their OOXML format. They desperately want to protect their position and revenue stream, which is understandable,but not my problem.

Document Freedom is in your interest, tell someone about it today.

Now lets look at another small Linux laptop, this is the Asus EeePC which in the UK RM are calling the RM Minibook:

Does that remind you of anything? Let me give you a clue

I couldn’t get Notes standard for Linux running on it (mainly because of the odd way IBM packaged the install I think) but this is Notes 8 basic for Windows running under Wine.

Of course no article about world changing Linux laptops would be complete without a picture of the One Laptop Per Child XO laptop so here it is:

No workspace on that one, but it is running CouchDB (yes, that URL does start with localhost)

Come last week, my laptop had not arrived. We had nothing to show, not much to say. HELP!! We needed a new plan. I borrowed a bit of space on the olpcnews.com website to appeal for anyone with an OLPC to let us borrow it for BETT. A couple of days later we got a call from Tomi Davis, the chief executive of OLPC Nigeria who lives in North London offering some laptops. Yesterday we went to see him and he lent us three of the most excellent OLPC XO laptops. We had a good play with them whilst munching meatballs in the IKEA restaurant then we were ready. Today was manic. The OLPC laptop was on BBC breakfast news this morning. We had loads of people come up and tell us they had just seen the laptop on the TV. One teacher told us that just seeing the laptop made his vist to BETT worth the effort. Tomi joined us for the afternoon and we were interviewed on camera by the show TV crew. We made loads of interesting contacts in the UK and abroad, everyone wants these laptops and they want Open Source software in their schools. Today BECTA (nice bunch of folk, they liked the laptops too) released a report on Microsoft Vista and Office 2007 I think their conclusions are just as appropriate for business as for schools.

So today we have been demoing someone else’s laptops on someone else’s stand which we got at the last minute through an appeal on someone else’s website and they are all really really happy that we did it!

Lets say for example you have 12 months of sales figures in millions of pounds as below (these are not the actual Dominux sales figures)

sales:=12:15:16:18:25:30:28:42:32:35:36;

then you need to encode this by replacing the numbers with letters where A=0, B=1 etc.

valuecodes:="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
coded:=@Implode(@Transform(sales;"v";@Middle(valuecodes;v;1));"");

and now generate a url and put it in an img tag
"<img src=\"http://chart.apis.google.com/chart?cht=lc&chs=200x125&chd=s:"+coded+"\">"

so shove all that into some computed text and make it passthru html to get