Anjali Gurjar articles - 112 total
https://youtube.com/shorts/UGkgOYslcB4?si=cKqaMI5cmuc1tY-2
A post by Anjali Gurjar
UseLocation Hooks
The useLocation hook in React Router provides access to the current location object, which contains...
Deno Updates
https://youtu.be/tu2P2rt8uW0?feature=shared
Fastify
https://youtube.com/shorts/HYLMLEyyp_U?feature=shared
बस तू ही है
"बस तू ही है — मेरी कहानी" एक समय की बात है, एक लड़की थी — शांत, समझदार, पर भीतर से टूटी हुई। ज़िंदगी...
"मौन संघर्ष"
राहुल एक साधारण सा लड़का था — बचपन से उसे सिखाया गया कि "लड़के रोते नहीं", "तुम मजबूत हो, तुम्हें कभी...
कहानी: "छोटी-सी ज़िंदगी, बड़ी-सी सोच"
कहीं एक गाँव में एक छोटी-सी लड़की थी — अंशिका। बचपन से ही उसे सिखा दिया गया था कि लड़कियाँ नाज़ुक...
I Want FAST API Framework with RAW please post basic concept
A post by Anjali Gurjar
JInja
What is Jinja? Jinja is a text rendering engine for Python programming language. It has first-class...
Debouncing & throttling
Debouncing postpones the execution until after a period of inactivity, while throttling limits the...
CACHE in NODE
In our previous posts, we’ve explored the garbage collector in V8, diving into how different object...
What are Transactions ?
What are Transactions ? Transactions allow multiple SQL queries to be treated as a single unit of...
JS basic question. with answer
1. Basic Data Types in JavaScript JavaScript has seven primitive data types and one...
JAVAscript performance
javascript 1) Use Strict Mode Enabling strict mode in JavaScript catches common coding bloopers,...
CRUD
// Endpoints: // // GET /books: Retrieve a list of all books. // // POST /books: Add a new book to...
Pattern Print
// function start(n){ // for(let i=1;i<=n;i++){ // console.log("* " .repeat(i)) // } // } //...
Output of the Question
function mysteryFunction(a) { let result = 0; // Initialize result to 0 for (let i = 0; i <...
Observable & Promise
📌 जब Observable बेहतर होता है ✅ 👉 Multiple Data Streams: अगर हमें एक बार से ज्यादा डेटा चाहिए, जैसे...
JS Question 1
const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9]; let x = []; for (let i = 0; i < arr.length; i += 3) { ...
SQL
SELECT REPEAT('* ', ROW_NUMBER() OVER () - 1) AS pattern FROM information_schema.tables LIMIT...
CORS
What is CORS? Cross-Origin Resource Sharing (CORS) is a mechanism that allows your server to indicate...
MAx second and first Number
const arr = [-1, -2, -3, 4, 5, 7, 8, 4]; let second =-Infinity let max=-Infinity let result = [];...
Cloud
Cloud Computing Interview Questions with Detailed Answers Cloud Architecture & Design Q1. How...
District D company Question. Like
const x = [ { a: 8, b: 3 }, { c: 7, d: 9 }, { a: 9, b: 3 }, { c: 7, d: 94 }, { a:...
JS Tricky question
What will the following output? console.log(0.1 + 0.2 === 0.3); Answer: false Explanation: In...
AS Backend Dev
I realized firsthand that without a solid grasp of databases, backend development becomes...
Sr.software dev interview Question
If you're interviewing for a Senior Software Developer (Node.js) profile, interviewers will likely...
PREE AND POST
setImmediate() → I/O के तुरंत बाद Execute होता है। ✅ setTimeout(, 0) → Minimum Delay के बाद Execute...
groupBy
const people = [ { name: 'John', age: 28 }, { name: 'Jane', age: 28 }, { name: 'Joe', age: 32...