walosha

var mediaJSON = { "categories" : [ { "name" : "Movies",
        "videos" : [ 
		    { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
              "subtitle" : "By Blender Foundation",
              "thumb" : "images/BigBuckBunny.jpg",
              "title" : "Big Buck Bunny"
            },
            { "description" : "The first Blender Open Movie from 2006",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],

walosha

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Scaling Twitter: Making Twitter 10000 Percent Faster
• Scaling Twitter
• Blaine Cook on Scaling Twitter - YouTube

walosha

Deploying a Production ready React-Express app on AWS

In this tutorial, I will be going over to how to deploy a Javascript app from start to finish using AWS and EC2. Recently, my partner Tu and I launched our app AlgoAcademy (a resource for reviewing algorithms and data structures) and we wanted to share with other developers some of the lessons we learned along the way.

Following this tutorial, you will have an application that has:

• A React frontend, Express backend
• An AWS EC2 server configured to host your application
• SSL-certification with Certbot
• A custom domain name

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Create AWS EC2 Instance

• Go to the AWS Management Console. Launch a new EC2 instance.

• Set security rules:

  • Click on "Security" in the EC2 dashboard.
  • Click "Security Groups."
  • Select your security group and click "Edit Inbound Rules."

walosha

Django Deployment to Ubuntu 18.04

more tutorials

https://realpython.com/django-nginx-gunicorn/#:~:text=Part%20of%20Nginx's%20role%20as,step%20later%20in%20the%20tutorial.

In this guide I will go through all the steps to create a VPS, secure it and deploy a Django application. This is a summarized document from this digital ocean doc

Any commands with "$" at the beginning run on your local machine and any "#" run when logged into the server

Create A Digital Ocean Droplet

walosha

SSH Cheat Sheet

This sheet goes along with this SSH YouTube tutorial

Login via SSH with password (LOCAL SERVER)

$ ssh [email protected]

Create folder, file, install Apache (Just messing around)

$ mkdir test

$ cd test

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Firebase Setup For House Marketplace

1. Create Firebase Project
2. Create "web" app within firebase to get config values"
3. Install firebase in your project "npm i firebase
4. Create a config file in your project
5. Add authentication for email/password and Google
6. Create a user from Firebase
7. Enable Firestore
8. Add rules for firestore

walosha

CREATE TABLE accounts(
	id serial PRIMARY KEY,
	name VARCHAR(256) NOT NULL
);

CREATE TABLE entries(
	id serial PRIMARY KEY,
	description VARCHAR(1024) NOT NULL,
	amount NUMERIC(20, 2) NOT NULL CHECK (amount > 0.0),
	-- Every entry is a credit to one account...

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{
        billResponse: {
          status: '00',
          message: 'Successfull',
          wallet_balance: 14411.77,
          order: 'GOtv Lite N1,400 to 8059920770. ',
          ref: '231117928264',
          response_hash: '9fff70a3d8ab1ba1b3464c2556645b54aa3098c1'
        }
}

walosha

import { HttpException, HttpStatus, Logger } from "@nestjs/common";
import axios from "./client";
import {
  handleErrorResponse,
  handleSuccessResponse,
} from "@/utils/handleError";
import { Wallet } from "@/modules/wallet/entity/wallet.entity";
import { InjectRepository } from "@nestjs/typeorm";
import { Repository } from "typeorm";
import { UserInfo } from "@/modules/user/entity/user.entity";