farhad0085

Setup Selenium Chromedriver (Python) in Ubuntu

Step 1: Install Google Chrome

1. Downloading Google Chrome

   Use wget to download the latest Google Chrome .deb package :

   sudo wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

2. Installing Google Chrome

farhad0085

Title	Reason	Reference
Set up PostgreSQL on Google Compute Engine Virtual Machines for Remote Access	Wasted around 3 hours why my postgres installation was not accessible outside the machine, although all setup was correct. finally found it.	https://cloud.google.com/community/tutorials/setting-up-postgres

Objectives

• Install PostgreSQL on a Compute Engine instance.

farhad0085

1. First install nodejs and npm.

   sudo apt-get install nodejs npm
   

2. Now clean the cache of npm first:

   sudo npm cache clean -f
   

farhad0085

1. Install oh-my-posh
2. Install FiraCode Nerd Font
3. Set FiraCode Nerd Font in windows terminal bash profile.
4. In ~/.bashrc paste following content:

eval "$(oh-my-posh init bash --config ~/.ohmyposhtheme.omp.json)"

5. Paste following in ~/.ohmyposhtheme.omp.json

farhad0085

Deploy Django and React APP in a production VPS (Django + React + PostgreSQL + NGINX + Ubuntu Server)

Assuming You have backend and frontend codes in /home/backend and /home/frontend/ (Use git to upload)

Install required Packages from the Ubuntu Repositories

sudo apt-get update
sudo apt-get install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx

farhad0085

Create Custom User Model along with custom manager

Steps

1. First create a new model
2. Make a new manager for objects
3. Change default auth model in settings

farhad0085

import os
import flask
import requests

import google.oauth2.credentials
import google_auth_oauthlib.flow
import googleapiclient.discovery

# This variable specifies the name of a file that contains the OAuth 2.0
# information for this application, including its client_id and client_secret.

farhad0085

function createUUID() {
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
        var r = Math.random() * 16 | 0, v = c === 'x' ? r : (r && 0x3 | 0x8);
        return v.toString(16);
    });
}

console.log(createUUID());