![]() ![]() Authenticate Users With Node ExpressJS and Passport.Set Up ExpressJS Session Authentication for Node Applications.What Is the Difference Between Sessions and JSON Web Tokens (JWT) Authentication?.How to Validate and Sanitize an ExpressJS Form.Process a User Login Form with ExpressJS.What Are Form Validation and Sanitization?.What Is the Difference Between Authorization and Authentication?.Explore the Immediate Callbacks Phase of Node's Event Loop.Explore the I/O Callbacks Phase of the Node.js Event Loop NodeJS : Firebase Functions environment variablesTo Access My Live Chat Page, On Google, Search for 'hows tech developer connect'I promised to reveal a secre.Explore the Timers Phase of Node's Event Loop.Add Response Caching to a Node.js Express Server.Organize Your Node.js Code into Modules.How to Set up an Express.js Server in Node.js.Use Express to Create an API Proxy Server in Node.js.How to Add a Route to an Express Server in Node.js.Set up and Test a Dot Env (.env) File in Node.How to Use Environment Variables in Node.js.Install Node.js Locally with Node Version Manager (nvm).Overview: How to Manage Node.js Locally.Stream to an HTTP Response with Node.js.Use Streams to Extract, Transform, and Load CSV Data.ETL: Load Data to Destination with Node.js.What Is the Node.js fs (File System) Module?.How to Make API Requests with Request-Promise in Node.js.Use JavaScript's Async/Await with Promises.Use Promise.all to Wait for Multiple Promises in Node.js.What Is the Node.js ETL (Extract, Transform, Load) Pipeline?.Node.js ETL (Extract, Transform, Load) Pipeline: What Are We Building?.Restart a Node.js Application upon Changing a File.How to Update a Node Dependency with NPM.How to Uninstall NPM Packages from a Node.js Project.Overview of Data Brokering with Node.js.Show how to read and set environment variables with Node.jsīy the end of this tutorial you will be able to explain what Node environment variables are, identify common use cases, and know where to find more information about how to get started using them in your own code.Learn how to configure your Node application to work with environment variables, including using.Learn how to create and use Node environment variables.Learn what Node environment variables are, and when you should use them.In Node.js these special variables are accessible on the global process.env object. We use Node environment variables to handle sensitive data like passwords, which we shouldn’t hard code, or configuration details that might change between runs, like what port a server should listen on. Environment variables provide information about the environment in which the process is running. ![]() With Node’s environment variables, we can configure our applications outside of our codebase. ![]()
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