I found a bug in my library – blog/post of the day
He is using Firebird and c++ for an application , You can read his story (about killing an bug)
I am so happy, I must write somewhere this, after more then a month of complains from a customer I finally solved the problem. He was complaining that my application is getting slower and slower as he uses it. If he exits and start it again it was fast. This was not easily noticeable on faster machines, but on his Pentium 1 was really slow.