Archives for October, 2009
I made it to Canon Connect Gallery!
Saturday, October 17th, 2009
Check out this month’s gallery at http://newsletter.canon-europe.com/Web/Locale/nl-NL/2009_10/gallery/galleryviewer.aspx, and don’t forget to download my picture! It’s on the third row from the bottom. Thanks!
Another visit to Poland
Wednesday, October 14th, 2009
I’ve visited Ola again this weekend! It was only a short holiday for me, from Thursday to Tuesday (and spending those two days mostly in busses, trains, and planes). We spent some time walking around in Ojcow (a big park north of Cracow), visiting Zakopane with Ola’s friend, and walking around Cracow in the [...]
Collatz iterations
Monday, October 5th, 2009
Once again, I had a leisurely day at work. Decided to elaborate a simple alogirthm in Processing: the Collatz transformation. It’s really simple: if you can divide a number by 2, divide by 2. If not, multiply by 3 and add one. Repeat. Plot in a 1000 x 1000 grid in Processing. Result:
(click for full-sized graph)
I [...]
Focus after postback in ASP.Net with VB.Net
Monday, October 5th, 2009
I’ve been trying to set focus to a textbox control in vb.net after a postback event. It’s a typical scenario where I wanted to check a BSN number against a database and perform actions based on whether the BSN was found or not. The application uses the Java toolbox and .Net 2.0, but for some [...]
My name is Marco Hokke. My blog is about the things that interest me and things I might forget if I would not blog them.