Tag: Web

Java Script @ Freshers.in

JavaScript : Iterate over an array and accumulate:reduce()

The reduce() method in JavaScript is used to iterate over an array and accumulate a single value based on the…

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Passport: A renowned authentication middleware for Node.js

In the realm of Node.js development, securing your applications is paramount. Passport stands out as a top-tier authentication middleware, offering…

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Java Script @ Freshers.in

JavaScript : Searching through arrays and retrieving the index of the first element : findIndex()

JavaScript arrays offer a plethora of methods to manipulate and traverse data efficiently. Among these, the findIndex() method stands out…

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Ruby @ Freshers.in

Image Rotation in Ruby: Rotate NxN Matrix by 90 Degrees

Rotating an image or matrix is a common operation in image processing and computer graphics. In Ruby, mastering the technique…

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Sudoku Validation in Ruby

Sudoku validation is a crucial task in game development and puzzle-solving applications, ensuring that a given Sudoku board adheres to…

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Ruby @ Freshers.in

Sudoku Validation with Ruby: Ensuring Board Integrity

Sudoku, the popular puzzle game known for its grid of numbers, presents a fascinating challenge not only for players but…

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Ruby @ Freshers.in

Roman Numerals in Ruby: Converting Roman Numerals to Integers

In this comprehensive guide, we explore the fascinating world of Roman numerals and how to translate them into integers using…

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Ruby @ Freshers.in

Solving the Two Sum Problem in Ruby: Finding Pairs of Numbers that Add Up to a Target

The Two Sum problem is a classic coding challenge where you’re given an array of integers and a target number….

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Java Script @ Freshers.in

JavaScript Array Method: reduce()

JavaScript arrays come equipped with a plethora of methods to facilitate efficient data manipulation. Among these, reduce() stands out as…

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Java Script @ Freshers.in

JavaScript Array Method: push()

JavaScript arrays are a cornerstone of web development, providing a flexible way to store and manipulate data. Among the plethora…

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