ffyuanda

Before start (May 2021 - June 2021)

PR

• pycasbin/flask-authz#28
• casbin/pycasbin#152
• casbin/redis-watcher#8
• casbin/pycasbin#166
• pycasbin/pymongo-adapter#10
• casbin/pycasbin#168
• casbin/pycasbin#170

ffyuanda

[top]
top -p `pgrep -d "," java`

[chmod/chown]
chown -R runoob:runoobgroup *

[docker]
sudo docker-compose up --force-recreate --build -d
sudo docker exec -it minecraft bash
sudo docker logs -f minecraft

ffyuanda

GROKKING NOTES

I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.

So below I made a list of leetcode problems that are as close to grokking problems as possible.

Pattern: Sliding Window

• https://leetcode.com/problems/maximum-subarray/ # Close enough
• https://leetcode.com/problems/minimum-size-subarray-sum/

ffyuanda

import copy
import random
game_over = True
quit = False

board = [[0, 0, 0, 0],
          [0, 0, 0, 0],
          [0, 0, 0, 0],
          [0, 0, 0, 0]]

ffyuanda

from socket import *
from urllib.parse import urlparse

INVALID_REQ = "Invalid request"

database = dict()

HOST = "localhost"
PORT = 4000
server_socket = socket(AF_INET, SOCK_STREAM)