Some useful and / or yummy code to remind my brain what I already forgot (again) – and for your amusement.
TLDR: Code for MAC address in (Micro)Python and C++ for D1 Mini, Raspberry devices and NodeMCU. I was looking for a unique static identifier to handle my IoT devices without baking the mqtt publish topics, name and location into the code. The code on identical devices should be the same, the the individual configuration should…
Sweet and short: Instead of a function you can write a single statement in Python as a lambda. Either is one either better or worse nor does one replace the other. They both have their place and intended use. Functions hopefully have describing names, are probably used multiple times and handle a specific part which…
Currently did some text analysis with Python and Regex. Came up with an E-Mail format validation method which could help you with the same problem and remind me of it in the future. Import package re and use the compile method to get a regex pattern with which you can match your desired String.For evaluation…