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(mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')) Question: I have a problem when I run a .py file on a Macbook Air M1: [Running] python3 -u "/Users/kaiyuwei/Documents/graduation project/metaheuristics/run_CRO.py" Traceback (most recent call last): File "/Users/kaiyuwei/Library/Python/3.8/lib/python/site-packages/numpy/core/__init__.py", line 23, in <module> from . import multiarray File "/Users/kaiyuwei/Library/Python/3.8/lib/python/site-packages/numpy/core/multiarray.py", line 10, in <module> from . …

Why is linear read-shuffled write not faster than shuffled read-linear write? Question: I’m currently trying to get a better understanding of memory/cache related performance issues. I read somewhere that memory locality is more important for reading than for writing, because in the former case the CPU has to actually wait for the data whereas in …

Why is string comparison so fast in python? Question: I became curious to understand the internals of how string comparison works in python when I was solving the following example algorithm problem: Given two strings, return the length of the longest common prefix Solution 1: charByChar My intuition told me that the optimal solution would …