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#!/bin/bash
#####################################################################
## IMPORTANT ##
# Run this script with root (sudo su -), wont work if run as sudo.
# Change the variables as needed.
######################################################################
USER=youruser # User that will have ownership (chown) to /usr/local/bin and /usr/local/lib
USERHOME=/home/${USER} # The path to the users home, in this case /home/youruser
PYSHORT=3.6 # The Python short version, e.g. easy_install-${PYSHORT} = easy_install-3.6
PYTHONVER=3.6.1 # The actual version of python that you want to download from python.org

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PSQL

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

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PSQL

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

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import boto3
from datetime import datetime, timezone
from functools import reduce
import operator

ec2 = boto3.client('ec2')
cloudtrail = boto3.client('cloudtrail')

def get_events(instanceid):
    response = cloudtrail.lookup_events (

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[Unit]
Description=supervisord - Supervisor process control system for UNIX
Documentation=http://supervisord.org
After=network.target

[Service]
Type=forking
ExecStart=/bin/supervisord -c /etc/supervisord/supervisord.conf
ExecReload=/bin/supervisorctl reload
ExecStop=/bin/supervisorctl shutdown

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Using Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278

Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/

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upstream example-webpack {
  server 127.0.0.1:8080;
}

upstream example-backend {
  server 127.0.0.1:3000;
}

server {
  listen 80;

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• Course Introduction and Methodology
• What is Artificial Intelligence?
• How Do Machine Learning and Data Science Fit Into Artificial Intelligence?
• Examples of Artificial Intelligence
• What is Machine Learning?
• [What is Data Science?](https://rails.devcamp.c

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The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

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"""
>>>pip install PyJWT
>>>import jwt
"""
import jwt
from jwt import exceptions
def jwt_token_decorator(func):
    """jwt_token简单验证装饰器

    :param func: