enahsor

from PyPDF2 import PdfFileMerger, PdfFileReader, PdfFileWriter
from PyPDF2.pdf import PageObject
import os


def mergePDFDocument(pdf_stream, toAppend="0"):
    """This function merges the pages of a pdf document into a single page.
    
       pdf_stream :: path to pdf document
       toAppend :: int to append to end of merged file's name

enahsor

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

enahsor

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

enahsor

function sayHello(){
  
  alert("Hello world!");
 
}

enahsor

// REQUIRES SIGNALING MECHANISM
// Examples: Session Initiation Protocol over Websockets, XMPP/Jabber Message, Socket.io

//We'll be using socket.io as our signalling method

//BROWSER A
...

const constraints = {video: true, audio: true}
const peerConnection = new RTCPeerConnection()

enahsor

export async function wait(seconds: number){
  return new Promise<null>((resolve) => {
    setTimeout(() => resolve(null), seconds * 1000);
  });
}
    

// await wait(5) - waits 5 seconds before continuing to next statement
    

enahsor

import { describe, it, expect } from "bun:test";
import { resolveFieldMasks } from "./fieldMask";

const data = {
  level1: {
    name: "Dowen",
    age: 30,
    hobbies: ["programming", "reading"],
    address: {
      street: "123 Main Street",

enahsor

Authenticating to Cloud Run with Python

Prerequisites

• Create a service account on Google Cloud Platform with the roles/run.invoker role

resource "google_service_account" "service-account" {
  account_id   = "service-account"
 display_name = "A service account description"

enahsor

Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide