Few know that you already can do quantum computing with the Japanese programming language Ruby. If you have a Ruby interpreter installed on your computer, you can follow the following experiment, which is inspired by Erwin Schrödinger. (See also my … Continue reading
Sometimes when I want to adjust the volume on my electronic devices, I push the loud button instead of on the quiet button. Why do I get confused? Let’s look at the assignment of the volume buttons to the volume … Continue reading
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In my programming work I often switch between different programming languages. It’s not so difficult, but problems sometimes appear just at very simple things. Strings in PHP are really easy to compare, there is the “==” operator. But there lurks … Continue reading