I first came across bitwise operations as part of an Advent of Code challenge in 2017. I was thoroughly confused. "How can you do AND on two number...
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Brilliant pictures! Fun fact - using four fingers (a 4 bit nibble) as you have gives you a representation of one hexadecimal digit on each hand, so you can easily translate between the commonly written form (hex) and hands. Wanna evaluate (0xff431023 XOR 0x6742a7b2)? Work through the hex nibbles one pair at a time!
it's nibbles all the way down.... ;)
It all make sense now
🤘AND 🤟 = 🤘
1001 AND 1001 = 1001
9 AND 9 = 9
See it upside-down andyou will get: 666. It's a secret invocation 👹
With great power comes great responsability. Use only when need fix bugs in production.
Thank you for writing and publishing this! This is super helpful
Next thing to do would be to learn how to shift to the right a two’s complement using fingers.
Nice :) And this scales up to the total number of people around you. (Granted they still have all their fingers.)