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services:
  db:
    image: postgres:latest
    container_name: db
    restart: always
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres 
      - POSTGRES_DB=postgres
    ports:

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/* Box sizing rules */
*,
*::before,
*::after {
	box-sizing: border-box;
}

/* Remove default margin */
* {
	margin: 0;

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# Create ssh server
sudo apt install openssh-server
sudo ufw allow ssh

# Connect
ssh username@host --> give password

ssh-copy-id user@host
ssh user@host

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Configuration files: /etc/nginx
Binary / executable files: /usr/sbin
Log directory of files: /var/log/nginx
Data or Document directory files: /usr/share/nginx

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# Run using docker image
docker run --name db --rm -e POSTGRES_PASSWORD="mypasswd" -d postgres:alpine
docker exec -it db bash --> get inside container

# Copy file to docker container
docker cp foo.txt container_id:/foo.txt

docker run 
  --name postgresql 
  -e POSTGRES_USER=myusername 

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# static code analysis (mypy)
# mypy main.py [check miss match]
from typing import List, Dict, Set, Optional, Any, Sequence, TypeVar

def add_numbers(a: int, b: int, c: int) -> None:
  print(a + b + c)

add_numbers(1, 2, 3)

x: List[List[int]] = [[1, 2, 3], [1, 2, 3]] # nested list

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docker --version [list docker version]
docker run hello-world

docker container ls
docker container ls -a
docker contianer rm -f $(docker container ls -aq) [remove all container]

docker image ls
docker images
docker image rm <image-name> [remove docker image]

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*********** Vim Config **********

call plug#begin('~/.vim/plugged')

Plug 'tomasiser/vim-code-dark'
Plug 'pangloss/vim-javascript'
Plug 'scrooloose/nerdtree'
Plug 'morhetz/gruvbox'
Plug 'leafgarland/typescript-vim'

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from functools import wraps

def my_logger(orig_func):
  import logging
  
  logging.basicConfig(
    filename="{}.log".format(orig_func.__name__), level=logging.INFO
  )
  
  @wraps(orig_func)

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import memory_profiler as mem_profile
import random
import time

names = ["John", "Corey", "Adam", "Steve", "Rick", "Thomas"]
majors = ["Math", "Engineering", "CompSci", "Arts", "Business"]

print(f"Memory (Before): {mem_profile.memory_usage()}Mb")