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Tagged with api

4 cards

JavaScript Medium Theory

Frontend and Node.js code often call APIs using `fetch` today, but interviews still expect you to know HTTP basics and sometimes older XHR patterns.

#api #javascript #network

API and network basics in JavaScript: fetch, XMLHttpRequest, HTTP methods, JSON responses, and error handling in API calls

JavaScript Easy Theory

JSON is a text format for structured data, and JavaScript uses `JSON.parse` to read it and `JSON.stringify` to serialize it.

#api #javascript #json

JSON, JSON.parse, and JSON.stringify in JavaScript

React Hard Theory

React data fetching is about both getting data and managing cache, loading, error, cancellation, and freshness correctly.

#api #data-fetching #react

Data fetching in React: useEffect, loading and error states, cleanup, race conditions, AbortController, React Query, SWR, and server vs client state

Django Easy Theory

Regular Django views often render HTML, while API-style views return structured data like JSON for clients or frontend apps.

#api #architecture #django

What is Django REST vs regular Django views?