I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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Borislav Kovacev bkovacev
tsiege
/ The Technical Interview Cheat Sheet.md
Last active
March 1, 2025 00:22
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
Zearin
/ python_decorator_guide.md
Last active
February 23, 2025 09:32
The best explanation of Python decorators I’ve ever seen. (An archived answer from StackOverflow.)
NOTE: This is a question I found on StackOverflow which I’ve archived here, because the answer is so effing phenomenal.
If you are not into long explanations, see [Paolo Bergantino’s answer][2].
enricofoltran
/ main.go
Last active
January 22, 2025 07:38
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
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| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" |
guizmaii
/ aws_postgresql_max_connection.md
Last active
October 11, 2024 07:16
AWS PostgreSQL max_connection per instance type
The default formula use by AWS RDS to calculate the max_connections parameter is: LEAST({DBInstanceClassMemory/9531392},5000)
But It's hard to find the exact value of DBInstanceClassMemory.
So, here are the values I got when I ran the SQL commmand: show max_connections; in some RDS instances:
| Instance type | RAM (GB) | max_connections |
|---|---|---|
| db.t2.small | 2 | 198 |
| db.t2.medium | 4 | 413 |
ChaosJohn
/ __init__py
Last active
January 18, 2022 05:18
— forked from seanbehan/app.py
Flask with Django ORM
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| """ | |
| Located under app/ | |
| """ | |
| import os | |
| from django.apps import apps | |
| from django.conf import settings | |
| os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings") |