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FIFO Principle of Queue
FIFO stands for "First In, First Out". This principle dictates that the first element added to the queue is the first one to be removed. Understanding the FIFO principle i...
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Queue
Picked
DSA
Binary Lifting Guide for Competitive Programming
Binary Lifting is a Dynamic Programming approach for trees where we precompute some ancestors of every node. It is used to answer a large number of queries where in each q...
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Trees
Competitive Programming
LCA
DSA
How to Update value with put in Express/Node JS ?
Express JS provides various HTTP methods to interact with data. Among these methods, the PUT method is commonly used to update existing resources. PrerequisitesNode JS Exp...
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Web Technologies
Node.js
Express.js
Dynamic Programming (DP) on Arrays Tutorial
We know that Dynamic Programming is a way to reduce the time complexity of a problem using memoization or tabulation of the overlapping states. While applying DP on arrays...
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Arrays
Competitive Programming
Algorithms-Dynamic Programming
DSA
Print hello world using Express JS
In this article, we will learn how to print Hello World using Express jS. Express JS is a popular web framework for Node.js. It provides various features that make it easy...
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Web Technologies
Node.js
Express.js
How to set up your Node.js and Express development environment?
In this article, we are going to learn how to set up your NODE JS and Express JS development environments. Node JS and Express JS development environments are used to writ...
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Web Technologies
Node.js
Express.js
When is Father's Day 2024?
Father's Day is a holiday celebrating one's father or a father figure who is relevant and paternal bonds, fatherhood and the role of fathers in society. The most popular d...
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Picked
SSC/Banking
Current GK
India GK
Count of Reachable cells in Grid within given Left-Right moves
Given a grid of size N X M in which some cells are empty, and some have obstacles, the task is to find how many cells (including the starting cell) are reachable from cell...
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Competitive Programming
BFS
Picked
Geeks Premier League
DSA
Geeks Premier League 2023
Normal Mapping in Computer Graphics
Computer Graphics has improved a lot in recent years. Nowadays it is much more realistic whether it is animated 3D videos or games. However, rendering such graphics with g...
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Picked
Geeks Premier League
Computer Graphics
Geeks Premier League 2023
List of Sovereign States
A sovereign state is a political entity with defined geographical boundaries, a permanent population, a centralized government, and the capacity to enter into relations wi...
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Picked
SSC/Banking
Current GK
SSC CGL
Red States and Blue States in the US - Means, List and Type
Red States and Blue States: In the dynamic arena of US politics, the terms 'Red States' and 'Blue States' have become more than just color codes on the electoral map; they...
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Picked
General Knowledge
SSC/Banking
Current GK
World GK
Diffrence Between SAP and SAP ABAP(Advanced Business Application Programming)
In this article, we are going to learn the difference between anSAP and SAP ABAP. SAP ABAP is created bySAPwhich is a domain-specific language, it is 4th generation progra...
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SAP
SAP-ABAP
SBI FD Interest Rates 2023 | Fixed Deposit Calculator
The State Bank of India offers a wide range of deposit options that allow individuals to invest for both long and short periods of time. As the most important bank in Indi...
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Picked
Commerce
Finance
Fixed Deposit (FD)
MEAN Full Form
MEAN Stack is a JavaScript Stack that is used for easier and faster deployment of full-stack web applications. It comprises of 4 technologies namely:MongoDB,Express,Angula...
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Web Technologies
MEAN Stack
Migration Certificate - How to Apply, Validity & Importance
Migration Certificate: A migration certificate is an official document that is issued by the appropriate board or university where an individual is enrolled. It gets issue...
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Picked
UPSC
Geography
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