Publikationen September

  Return to Sender - Email Adressen validierenE-Mail-Adressen validieren? Ein alter Hut! Aber testet Ihre Routine auch, ob beim Domain Name Service ein entsprechender Mailserver registriert ist? Und ob der auch gerade online ist? Nicht? Dann können Sie hier ja vielleicht doch noch etwas lerne... [More]


For years I used ACDSee 3.0. It always remembered me of the days of Windows 95/NT 4.0. That is the past now. Deep deep in your file system there lies a neat tool that does the job very well. The only problem I did not recognize that its even there for years. After i found it, and yes also like... [More]

ASP.NET Version Issues

I develop with 1.1 and 2.0 - When VS 2003 creates a web solution it is configured to use the 2.0 runtime. Placeing the following code to the Global.asax's of your 1.1 projects and setting execute permissions on the aspnet_regiis.exe helps much. protected void Application_Start(Object sender, EventA... [More]

Simply resize an uploaded image

I got an E-Mail from a student this morning asking how to thumbnail an uploaded image. Here is a "quick" solution (there are a few things you can do to increase quality, set JPEG compression factor or keep gif transparency). If you like to dig deeper have a look at one of the articles i wr... [More]

You are what u drink?

You Are an Espresso At your best, you are: straight shooting, ambitious, and energetic At your worst, you are: anxious and high strung You drink coffee when: anytime you're not sleeping Your caffeine addiction level: high What Kind of Coffee Are You?