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Articles tagged with #chaicode
1. What is Middleware? At its core, middleware is a function that has access to the Request object (req), the Response object (res), and the next function in the application’s request-response cycle.
1. The Building Blocks: Cookies, Sessions, and JWTs Before comparing strategies, let's define the tools we use to identify users. What are Cookies? A Cookie is a small piece of data stored directly in
In the world of web development, a REST API acts as the bridge between the client (the frontend) and the server (the backend). Think of it as a waiter in a restaurant: you (the client) look at the men
1. What Destructuring Means At its core, destructuring is a convenient way to extract data from arrays or objects into distinct variables. Instead of accessing items one by one using indices or dot no
1. What is a Map? A Map is a collection of key-value pairs, just like objects — but more powerful. However, the primary difference is that Map allows keys of any type—including functions, objects, and
1. What this Represents In plain English, this refers to an object. Which object? The one that is currently executing the function. It allows you to reuse functions across different objects, making yo
