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CodeByHeart @[email protected]

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A long journey of skill development #FreeEducation #freeedu


08:48
Template Literals in JavaScript
05:33
What is the next() Function in NodeJS
08:04
What are middlewares? | NodeJS Middlewares Explained | Important
06:32
package json vs package lock json
16:48
Callbacks, Promises, Async/Await & Observables | Interview Question
09:05
Error handeling in NodeJS
10:05
Buffer vs Stream
06:30
Why NodeJS is single threaded
10:38
Wrtie a program to create a time limited version of a function
08:59
Write a program for continuous function call with cancellation option
09:54
Object Comparison Methods with and without lodash [Hindi/Urdu]
09:34
Anti-Patterns in Software Development: Code Writing Pitfalls to Avoid [Hindi/Urdu]
15:43
Event Loop Execution & Break | Important | Interview [Hindi/Urdu]
20:06
How to Implement Rate Limiting in NodeJS to prevent DDoS attack
11:24
DDoS Attack and Prevention Specially for startups
04:38
Create a Custom Sleep Function | Write an asynchronous function that sleeps for n milliseconds
05:21
Asynchronous Addition: Summing Numbers from Multiple Promises in JavaScript
09:03
Write a program to create memoized version of that function
08:08
Write a program to restrict a function to be called only once | Interview | Important
03:53
Write a program to return length of Arguments Passed to the function
13:20
Creating a New Function from an Array of Functions | Interview | Important
07:23
How to create your own reduce function for integer array | Interview | Important | JS [Hindi/Urdu]
09:57
How to create your own filter function for integer array
08:51
How to create your own map function for integer array | Interview | Array
02:58
How to Reset WSL Ubuntu Password on Windows A Step by Step Guide [Hindi/Urdu]
05:29
Write a counter function with increment decrement and reset options
10:59
Write a function to check To Be Or Not To Be | Build Your Own 'expect' Function | Interview
03:39
Write a counter function using closure and provide option to set the starting value | Interview
02:17
Write a function and It should return a new function that always returns Hello World
20:41
What is a Callback and How to Handle Callback Hell in JavaScript
01:43
Effortlessly Duplicate Arrays in JavaScript with the Duplicator Method | Interview | Important
05:08
Find the Biggest Number with Math.max() in JavaScript | Important Interview Que
07:42
How to set prefix before every line you log | Important interview question
26:47
Exception Handling in NodeJS | Important Interview Question
10:50
Master Date Manipulation in JavaScript: Add Custom Methods for Getting Next Date
07:21
How to serve static files and images from NodeJS Express server
04:12
How do you check that 2 is passed to a function or not | Practical Interview | validation function
05:08
How to pass an arbitrary object as this | bind | call | Practical interview question
02:37
what is REPL
06:13
Create Array.prototype.last() | JavaScript Practical | Interview
06:50
What and Why Spaghetti Code in JavaScript and Prevention | Anti-Pattern | Important [Hindi/Urdu]
11:06
Revealing Module Pattern | JavaScript Design Pattern | Interview question [Hindi]
05:44
The Nullish Coalescing Operator (??) | ES2020 [Hindi]
06:02
PostgreSQL Installation on Windows 11 | Step-by-Step Guide [English]
01:17:48
LinkedIn Branding
01:07:09
Introduction to Database | SQL vs NoSQL | Why and when to choose which database
44:48
Shallow Copy vs Deep Copy | Reference vs Copy | Library & Program for Deep Copy | Array | Object
11:40
Debug NodeJS using Chrome inspect | Express App debugging | Rest API Debugging [Hindi/Urdu]
16:37
async await practical example | practical examples [Hindi/Urdu]
07:29
async await explained for interview | theory [Hindi/Urdu]
01:04
useRoutes() may be used only in the context of a Router component | React | ReactJS [Hindi/Urdu]
01:36
useRoutes() may be used only in the context of a Router component | React | ReactJS [English]
05:11
Promise.race() | How to wait for at least one promise to be resolve or reject
07:15
What is Promise.any() | How to wait for atleast one promise to resolve
06:42
What is Promise.allSettled() | How to wait for all the promises to be resolve or reject
08:25
What is Promise.all() | How to handle multiple promise to resolve together
14:50
What is Promise | Promise.reject() | Promise.resolve() | new Promise()
02:59
NodeJS Mongoose MongoDB - Projection well explained with example
02:30
NodeJS Mongoose data fetch from MongoDB | Get MongoDB Data from NodeJS
06:58
Mongoose Model in NodeJS well explained with example