Канал: WittCode

Is Your Node App SQL Injection Free?

Is Your Node App SQL Injection Free?

Get System Logs with Promtail Loki Grafana

Get System Logs with Promtail Loki Grafana

Dockerizing Loki

Dockerizing Loki

Speed Up Your Website by 300%!

Speed Up Your Website by 300%!

Connect Grafana to Postgres with Docker Compose

Connect Grafana to Postgres with Docker Compose

package.json Variables

package.json Variables

Connect a Node App to Prometheus

Connect a Node App to Prometheus

Bundling an Express App for Development and Production

Bundling an Express App for Development and Production

Create a Group Chat with React Flask Socket.io

Create a Group Chat with React Flask Socket.io

Dockerizing Grafana

Dockerizing Grafana

Saving Express Apps with Docker

Saving Express Apps with Docker

Docker Alpine

Docker Alpine

Will Your Express App Crash?

Will Your Express App Crash?

Bundling Server Side Code

Bundling Server Side Code

Horizontally Scaling Node Containers with Nginx and Docker Compose #dockercompose #nginx #nodejs

Horizontally Scaling Node Containers with Nginx and Docker Compose #dockercompose #nginx #nodejs

What is the Node Event Loop? #nodejs

What is the Node Event Loop? #nodejs

Useless Load Balancers

Useless Load Balancers

Why Your Production Bundles Are Huge!

Why Your Production Bundles Are Huge!

Scaling Services with Docker Compose

Scaling Services with Docker Compose

Malicious Bots Want This File #devops #cybersecurity

Malicious Bots Want This File #devops #cybersecurity

Connect a Custom React App to Flask #reactjs #flask #pythonprogramming

Connect a Custom React App to Flask #reactjs #flask #pythonprogramming

setTimeout of 0? #javascript

setTimeout of 0? #javascript

Linux - Memory Monitoring with free Command #linux #devops

Linux - Memory Monitoring with free Command #linux #devops

Scanning Open Ports with netcat #linux #netcat #cybersecurity

Scanning Open Ports with netcat #linux #netcat #cybersecurity

Docker - Checking Container Resource Usage #docker #devops

Docker - Checking Container Resource Usage #docker #devops

Python Lists in 34 Seconds #python #pythonprogramming #pythontutorial

Python Lists in 34 Seconds #python #pythonprogramming #pythontutorial

How to Connect to Docker Hub from the Terminal

How to Connect to Docker Hub from the Terminal

What is requirements.txt? #python #pythonprogramming #coding

What is requirements.txt? #python #pythonprogramming #coding

Create a Multithreaded Port Scanner with Python

Create a Multithreaded Port Scanner with Python

Kubernetes ReplicaSets Explained #kubernetes #devops #docker

Kubernetes ReplicaSets Explained #kubernetes #devops #docker

Linux How To Check For Low Memory

Linux How To Check For Low Memory

Check Where Python Installs Packages #python #pythonprogramming #coding

Check Where Python Installs Packages #python #pythonprogramming #coding

Blocking Open Ports with Firewalls

Blocking Open Ports with Firewalls

Python Tuples in 39 Seconds #python #pythonprogramming #coding

Python Tuples in 39 Seconds #python #pythonprogramming #coding

Ping of Death Attack

Ping of Death Attack

Blocking Pings with a Firewall #devops #cybersecurity #linux

Blocking Pings with a Firewall #devops #cybersecurity #linux

Kubernetes - What is a Pod?

Kubernetes - What is a Pod?

Python What is a virtualenv? #python #pythonprogramming #coding

Python What is a virtualenv? #python #pythonprogramming #coding

Blocking Pings

Blocking Pings

How to Block Open Ports #linux #devops #firewalls

How to Block Open Ports #linux #devops #firewalls

Python Socket Programming - Multiple Clients Chat

Python Socket Programming - Multiple Clients Chat

Python Dictionaries in 41 Seconds #python #pythonprogramming #coding

Python Dictionaries in 41 Seconds #python #pythonprogramming #coding

Are Open Ports Dangerous?

Are Open Ports Dangerous?

Python Sets in 54 Seconds #python #pythontutorial #coding

Python Sets in 54 Seconds #python #pythontutorial #coding

How to Deploy a React App with Kubernetes

How to Deploy a React App with Kubernetes

Linux Find Process Running on Port #linux #devops

Linux Find Process Running on Port #linux #devops

How to Install Python on Mac

How to Install Python on Mac

What is the Linux /proc Directory? #devops #linux

What is the Linux /proc Directory? #devops #linux

Python Socket Programming - Client Server Messenger

Python Socket Programming - Client Server Messenger

Do NOT Make Database Ports PUBLIC!

Do NOT Make Database Ports PUBLIC!

How to Set Up a Local Docker Registry

How to Set Up a Local Docker Registry

Checking OPEN Ports on a Computer #linux #devops #coding

Checking OPEN Ports on a Computer #linux #devops #coding

How to Run Kubernetes Locally

How to Run Kubernetes Locally

How to Change Chrome Extension Popups Dynamically

How to Change Chrome Extension Popups Dynamically

A Common Bug in Chrome Extensions

A Common Bug in Chrome Extensions

Add THIS CSS Property to Your Content Scripts

Add THIS CSS Property to Your Content Scripts

THIS Line of Code Should be in ALL Chrome Extensions

THIS Line of Code Should be in ALL Chrome Extensions

Persisting Service Workers

Persisting Service Workers

Speed Up your Chrome Extension Development with THIS TRICK!

Speed Up your Chrome Extension Development with THIS TRICK!

Developers LOVE My Chrome Extension!

Developers LOVE My Chrome Extension!

Create a Login Signup Website with HTML CSS Node

Create a Login Signup Website with HTML CSS Node

How to Backup and Restore Docker Volumes

How to Backup and Restore Docker Volumes

How to Accept Payments with Stripe and Express

How to Accept Payments with Stripe and Express

Stripe Webhooks Tutorial

Stripe Webhooks Tutorial

How to Connect Node to Stripe

How to Connect Node to Stripe

How to Convert an MP4 to MP3 using FFmpeg in Docker

How to Convert an MP4 to MP3 using FFmpeg in Docker

Create a React Typescript App FROM SCRATCH

Create a React Typescript App FROM SCRATCH

How to Add Modules to Nginx Docker Image

How to Add Modules to Nginx Docker Image

Create a Live Stream with Nginx and FFmpeg using HLS RTMP and Docker Compose

Create a Live Stream with Nginx and FFmpeg using HLS RTMP and Docker Compose

Login with Google using Express and googleapis

Login with Google using Express and googleapis

How to Setup SSH Key Based Authentication with Ubuntu Server

How to Setup SSH Key Based Authentication with Ubuntu Server

How to Upload Images with Express

How to Upload Images with Express

How to Serve Up an SPA with Nginx

How to Serve Up an SPA with Nginx

How to Reload Nginx Configuration Periodically with Docker

How to Reload Nginx Configuration Periodically with Docker

How to Send User Activity Email with Cron Nginx and Docker Compose

How to Send User Activity Email with Cron Nginx and Docker Compose

Nginx Access and Error Logs

Nginx Access and Error Logs

Docker Readonly and Read/Write Volumes

Docker Readonly and Read/Write Volumes

Chrome Extension chrome.action API

Chrome Extension chrome.action API

How to Run a Cron Job Inside a Docker Container

How to Run a Cron Job Inside a Docker Container

Express Authentication with JWTs

Express Authentication with JWTs

Chrome Extension Service Workers

Chrome Extension Service Workers

How to Send an Email from a Gmail Account using Ubuntu Command Line

How to Send an Email from a Gmail Account using Ubuntu Command Line

The OpenAI API Is AMAZING 🤩 #coding #openai #artificialintelligence #nodejs

The OpenAI API Is AMAZING 🤩 #coding #openai #artificialintelligence #nodejs

Connect a React App to Nginx Reverse Proxy for Node Server with Docker Compose

Connect a React App to Nginx Reverse Proxy for Node Server with Docker Compose

Load Balancers are AWESOME 😎 #nginx #coding

Load Balancers are AWESOME 😎 #nginx #coding

Create a React App with Routing from Scratch with Express

Create a React App with Routing from Scratch with Express

Ubuntu VPS Certbot ERROR 🚨 #coding #devops #cybersecurity #linux

Ubuntu VPS Certbot ERROR 🚨 #coding #devops #cybersecurity #linux

How to Generate SSL Certificates with Let's Encrypt on Ubuntu

How to Generate SSL Certificates with Let's Encrypt on Ubuntu

RESTART Your Docker Containers 😃 #docker #coding #dockercompose

RESTART Your Docker Containers 😃 #docker #coding #dockercompose

Restarting Containers with Docker Compose

Restarting Containers with Docker Compose

GPT 3.5 is SASSY 💁‍♀️ #coding #artificialintelligence

GPT 3.5 is SASSY 💁‍♀️ #coding #artificialintelligence

Create a TypeScript App with Webpack

Create a TypeScript App with Webpack

Nginx Prefers THIS Server 😍 #nginx #coding #devops

Nginx Prefers THIS Server 😍 #nginx #coding #devops

Create a Load Balancer with Nginx for Node Servers using Docker Compose

Create a Load Balancer with Nginx for Node Servers using Docker Compose

Generating FREE SSL Certificates is EASY 💰 #devops #certbot #letsencrypt

Generating FREE SSL Certificates is EASY 💰 #devops #certbot #letsencrypt

Ubuntu VPS Setup SSL with Nginx using Let's Encrypt

Ubuntu VPS Setup SSL with Nginx using Let's Encrypt

AI with a PERSONALITY??? 😱 #coding #nodejs #artificialintelligence

AI with a PERSONALITY??? 😱 #coding #nodejs #artificialintelligence

Connect Node to OpenAI

Connect Node to OpenAI

BACKUP Your Postgres Databases! 🙌 #postgres #database #devops

BACKUP Your Postgres Databases! 🙌 #postgres #database #devops

Backing Up a Postgres Database with pg_dump and pg_restore

Backing Up a Postgres Database with pg_dump and pg_restore

Docker Makes Nginx EASY 🤗 #docker #nginx

Docker Makes Nginx EASY 🤗 #docker #nginx

Docker and Nginx

Docker and Nginx

AMAZING Postgres Command! 🤗 #postgres #dockercompose

AMAZING Postgres Command! 🤗 #postgres #dockercompose

Connect a Node Server to Postgres with Docker Compose

Connect a Node Server to Postgres with Docker Compose

Docker Postgres Connection FAILED 😰 #docker #dockercompose #postgres

Docker Postgres Connection FAILED 😰 #docker #dockercompose #postgres

Docker Compose Control Container Order with depends_on

Docker Compose Control Container Order with depends_on

Docker Mongo NO SECURITY?!? #docker #mongodb #cybersecurity #coding #programming

Docker Mongo NO SECURITY?!? #docker #mongodb #cybersecurity #coding #programming

Docker Mongo PRELOADED Data #docker #mongodb #coding #programming

Docker Mongo PRELOADED Data #docker #mongodb #coding #programming

React State is PRIVATE! #reactjs #react #coding #programming

React State is PRIVATE! #reactjs #react #coding #programming

React State OVERWRITTEN??? #reactjs #react #coding #programming

React State OVERWRITTEN??? #reactjs #react #coding #programming

React State NOT UPDATING??? #reactjs #coding #react

React State NOT UPDATING??? #reactjs #coding #react

Connect Node to MongoDB

Connect Node to MongoDB

Docker and MongoDB

Docker and MongoDB

React Multiple State Updates

React Multiple State Updates

Webpack Handling Assets

Webpack Handling Assets

React What is State?

React What is State?

Connect Node to MongoDB with Docker and Docker Compose

Connect Node to MongoDB with Docker and Docker Compose

Create a Navbar using HTML and CSS

Create a Navbar using HTML and CSS

GLOWING Text with CSS #css #css3 #html #html5

GLOWING Text with CSS #css #css3 #html #html5

How to Create Glowing Text using CSS

How to Create Glowing Text using CSS

TYPING Effect with CSS #css #css3 #html #html5

TYPING Effect with CSS #css #css3 #html #html5

Is SetState Asynchronous???? #reactjs #react #javascript

Is SetState Asynchronous???? #reactjs #react #javascript

How to Create Typing Effect using CSS

How to Create Typing Effect using CSS

Handling CSS with Webpack

Handling CSS with Webpack

React Variables ARE NOT Normal #reactjs #react #javascript #coding

React Variables ARE NOT Normal #reactjs #react #javascript #coding

Is SetState Asynchronous?

Is SetState Asynchronous?

FULL PAGE Background Image CSS #css #css3 #html #html5

FULL PAGE Background Image CSS #css #css3 #html #html5

Docker Postgres PRELOADED DATA #docker #postgresql #postgres

Docker Postgres PRELOADED DATA #docker #postgresql #postgres

Docker ENTRYPOINT Syntax MATTERS #docker #coding

Docker ENTRYPOINT Syntax MATTERS #docker #coding

Docker ENTRYPOINT vs CMD #docker #coding

Docker ENTRYPOINT vs CMD #docker #coding

Create a Login Form Using HTML and CSS

Create a Login Form Using HTML and CSS

How to Create a Full Page Background Image with CSS and HTML

How to Create a Full Page Background Image with CSS and HTML

How to Create a Docker Postgres Image with Preloaded Data #docker #postgres #coding

How to Create a Docker Postgres Image with Preloaded Data #docker #postgres #coding

Docker ENTRYPOINT vs. CMD #docker #coding

Docker ENTRYPOINT vs. CMD #docker #coding

HTTP 206 to STREAM Video! #nodejs #coding #streaming

HTTP 206 to STREAM Video! #nodejs #coding #streaming

React RE-RENDERING Parent Components #reactjs #coding

React RE-RENDERING Parent Components #reactjs #coding

React RE-RENDERING Child Components #reactjs #coding

React RE-RENDERING Child Components #reactjs #coding

Large Files SPIKE Memory! #coding #nodejs

Large Files SPIKE Memory! #coding #nodejs

JavaScript Call Stack #javascript #coding #programming

JavaScript Call Stack #javascript #coding #programming

Node How To Send An Email From Gmail With Nodemailer

Node How To Send An Email From Gmail With Nodemailer

React Re-render Explained

React Re-render Explained

Code an Email Newsletter Subscription System with Node Express Nodemailer

Code an Email Newsletter Subscription System with Node Express Nodemailer

Stack Overflow ERROR! #coding #cybersecurity

Stack Overflow ERROR! #coding #cybersecurity

HTTP ONLY Cookies #javascript #cybersecurity

HTTP ONLY Cookies #javascript #cybersecurity

Node Streams

Node Streams

Code a Video Streaming App with Node

Code a Video Streaming App with Node

JavaScript Get and Set

JavaScript Get and Set

JavaScript Data Structures Queue

JavaScript Data Structures Queue

JavaScript Stack Overflow Example

JavaScript Stack Overflow Example

JavaScript Data Structures Stack

JavaScript Data Structures Stack

Node Login Signup System with Express Sessions Bcrypt

Node Login Signup System with Express Sessions Bcrypt

Do NOT Encrypt Passwords, HASH them! #nodejs #cybersecurity

Do NOT Encrypt Passwords, HASH them! #nodejs #cybersecurity

Don't forget to SALT Your Hashed Passwords! #nodejs #cybersecurity

Don't forget to SALT Your Hashed Passwords! #nodejs #cybersecurity

node_modules is HUGE #nodejs

node_modules is HUGE #nodejs

node_modules and Docker ERROR #docker #nodejs

node_modules and Docker ERROR #docker #nodejs

node_modules and Docker

node_modules and Docker

Node Password Hashing with bcrypt

Node Password Hashing with bcrypt

npm install for Production

npm install for Production

Dockerizing an Express App for Development and Production

Dockerizing an Express App for Development and Production

How to Store Passwords Securely

How to Store Passwords Securely

Express Refresh and Access Token Authentication

Express Refresh and Access Token Authentication

Create a TypeScript App

Create a TypeScript App

Refresh Tokens Explained

Refresh Tokens Explained

JWT Cookie CSRF Example

JWT Cookie CSRF Example

React Infinite Scroll

React Infinite Scroll

Express Authentication Cookies and JWTs

Express Authentication Cookies and JWTs

Nginx Environment Variables with Docker

Nginx Environment Variables with Docker

Create an Express App with Typescript

Create an Express App with Typescript

Chrome Extension Content Scripts

Chrome Extension Content Scripts

Express Error Handling

Express Error Handling

My Chrome Extension WittCepter

My Chrome Extension WittCepter

Hot Reload a TypeScript App Inside Docker

Hot Reload a TypeScript App Inside Docker

Nginx Custom Bad Gateway Page

Nginx Custom Bad Gateway Page

Connect a Custom React App to Express

Connect a Custom React App to Express

Create a Chrome Extension with TypeScript React and Webpack

Create a Chrome Extension with TypeScript React and Webpack

React useMemo Hook

React useMemo Hook

Create a Chrome Extension with TypeScript

Create a Chrome Extension with TypeScript

Create a Chrome Extension with React and Webpack

Create a Chrome Extension with React and Webpack

Server Side Rendering React MUI with Express

Server Side Rendering React MUI with Express

React State and Arrays

React State and Arrays

ESLint Shareable Configuration

ESLint Shareable Configuration

JavaScript Map

JavaScript Map

React useEffect Cleanup Function

React useEffect Cleanup Function

Server Side Rendering React with Express

Server Side Rendering React with Express

Customizing Eslint with eslintrc

Customizing Eslint with eslintrc

Javascript Intersection Observer

Javascript Intersection Observer

Create a Nginx Reverse Proxy for a Node Server with Docker Compose

Create a Nginx Reverse Proxy for a Node Server with Docker Compose

Typescript .d.ts File

Typescript .d.ts File

Webpack Targets

Webpack Targets

Node require Vs import

Node require Vs import

Webpack Plugins

Webpack Plugins

Webpack Loaders

Webpack Loaders

Webpack Production and Development

Webpack Production and Development

Webpack Entry Points and Output

Webpack Entry Points and Output

node-postgres Connection Pool

node-postgres Connection Pool

React useCallback Hook

React useCallback Hook

Connect Node to Postgres

Connect Node to Postgres

Docker and Postgres

Docker and Postgres

JavaScript Memory Management

JavaScript Memory Management

WebSockets Explained

WebSockets Explained