SSL Host Header with wildcard certificate on IIS7 solved

When adding a HTTPS site on IIS7, the Host header field is disabled. If you have one IP per site, as used to be the requirement, this is not a problem. But when you want to host multiple sites on one IP, it is a show stopper. In my case I had a wildcard certificate, and ran into this when adding my second site. It was important not to cause any down-time on the already running site. ...

March 2, 2015 · 1 min · wpgundersen
lang_keyb_change

Keyboard language suddenly changing: solved

For a long time my keyboard input language sometimes changed for no apparent reason. I have two languages installed, and windows seemed to switch between them at will. It happened almost exclusively while using SQL Server Management Studio, and I wrote it off as an annoying bug in that product. Then, last night, it happened during a presentation. While the consensus of the audience feedback seemed to be that this was a common occurence, one guy suggested it might be because of an unfortunate keyboard shortcut. ...

June 14, 2013 · 2 min · wpgundersen
Haskell

Haskell on Windows

Haskell is fascinating, but getting started can be a bit rough - especially if you are on Windows. Here are some necessary steps to get you over these initial stumbling blocks when running the Haskell Platform (2012.4 or 2014.2) on Windows. It is quite obvioius that a lot of the users of Haskell are on other platforms, and as a Windows-user you quickly run into some problems not experienced on other platforms. This is doubly frustrating as a newbie because you haven’t had time to develop the necessary intuition about where to look for solutions yet. It also certainly does not help that Haskell error messages are known to be misleading. ...

April 6, 2013 · 4 min · wpgundersen

More SSD space: how I got an extra 13GB free

SSDs are great (except they can also be the worst of drives), but they usually have less capacity than modern conventional drives. In 2013, 128GB is still a common size, and even a 256GB drive can only hold so much. At the same time, main memory is increasing and 8GB of RAM is quite common. The increasing main memory will often reserve unnecessary space on your drive for hibernation and paging. This guide shows how to reclaim that space on Windows 7 and Windows 8 (but should work for any windows with minimal changes). ...

January 3, 2013 · 2 min · wpgundersen

Back to basic: convert dynamic disks without formatting

For the last time a dynamic disk in Windows has gone rogue on me. I won’t go into why I even used them, but here is how to get out. If for some reason you are stuck with an “Invalid Dynamid Disk”, unable to use the disk manager in the computer management applet of control panel’s administrative tools (or, at least unable to have it convert back to basic disk without formatting), then this is for you. ...

July 4, 2012 · 1 min · wpgundersen