The Software Story of the Axe Sharpening

There is a joke for a woodchopper who axes woods with a blunt tool. When the woodchopper was asked why you didn't whet your axe, he answered that he had a lot of work and had to cut a lof ot woods and no time to whet the tool. The last two months I

What I've learned from my mistake.

Last week I made a mistake. I confused the meaning of private/public key and their usage in asymmetric  cryptography algorithms.  I understood my mistake and excused to my colleague with whom I talked. So in the first moment when I understood that I did a mistake I was angry on me. But when I