onlinejudge95

from flask import Flask


app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

    

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onlinejudge95

# aproducer.py
#
# Async Producer-consumer problem.
# Challenge: How to implement the same functionality, but no threads.

import time
from collections import deque
import heapq

class Scheduler:

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Background

While I'm learning how to use Nginx, I was instructed to update the server_names_hash_bucket_size (/etc/nginx/nginx.conf) value from 32 to 64, but I don't understand why should I increase the value to 64.

References

References that have been read so far:

• See the Server names, Optimization section.
• See setting up hashes

onlinejudge95

class BaseModel(Model):
    def __getitem__(self, key):
        return self.__dict__[key]


class UserModel(BaseModel):
    ...


class AdminModel(BaseModel):

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1. Clone your fork 🍴

git clone https://github.com/{$YOUR_USER_NAME}/{$YOUR_FORKED_REPO}.git

2. Add upstream as a remote

cd /path/to/fork
git remote add upstream https://github.com/{$UPSTREAM_USER_NAME}/{$UPSTREAM_REPO}.git
git fetch upstream

3. Pulling in upstream changes

git pull upstream master

onlinejudge95

import matplotlib.pyplot as plt
import numpy as np


x = np.arange(-2, 2, 0.00001)

upper = np.sqrt(1 - (abs(x) - 1) ** 2)
lower = np.arccos(1 - abs(x)) - np.pi

plt.plot(x, upper, color="darkred")

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----------------Install vim----------------
sudo apt update
sudo apt install --assume-yes vim

----------------Install wget----------------
sudo apt update
sudo apt install --assume-yes wget

----------------Install snap----------------
sudo apt update

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{
    "editor.formatOnSave": true,
    "editor.tabCompletion": "on",
    "editor.tabSize": 2,
    "eslint.options": { "configFile": "./config/.eslintrc.yml", "ignorePath": "./config/.eslintignore" },
    "files.insertFinalNewline": true,
    "prettier.configPath": "./config/.prettierrc.yml",
    "prettier.ignorePath": "./config/.prettierignore"
}

onlinejudge95

#!/bin/bash


apt update
apt upgrade --assume-yes
apt autoremove
apt install --assume-yes build-essential libpcre3 libpcre3-dev zlib1g zlib1g-dev libssl-dev

wget install https://nginx.org/download/nginx-1.21.1.tar.gz
tar -xvzf nginx-1.21.1.tar.gz