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Mariko Wakabayashi mwakaba2

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mwakaba2 / test_run_sync.py
Last active May 9, 2021 22:49
Script to reproduce the `AsyncLibraryNotFoundError` error.
View test_run_sync.py
import os
try:
from anyio.to_thread import run_sync
except ImportError:
# fallback on anyio v2 for python version < 3.7
from anyio import run_sync_in_worker_thread as run_sync
import asyncio
@mwakaba2
mwakaba2 / system_design_numbers_cheat_sheet.md
Last active February 17, 2024 12:28
Updated easy to remember system design numbers for back-of-the-envelope calculations
View system_design_numbers_cheat_sheet.md

Updated, easy to remember numbers for back-of-the-envelope calculations in system design interviews

Powers of two table

Power    Approx Value (Bytes)       Bytes
-----------------------------------------
10                 1 thousand        1 KB
16                65 thousand       64 KB
20                  1 million        1 MB
30 1 billion 1 GB