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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Maximum sum of at most two non-overlapping intervals in a list of Intervals | Interval Scheduling Problem
Given an array interval of length N, where each element represents three values, i.e. {startTime, endTime, value}. The task is to find the maximum sum of values of at most...
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Arrays
Queue
Dynamic Programming
Sorting
priority-queue
Heap Sort
DSA
Minimize increments to make digit sum of N at most S
Given two positive integers N and S. The task is to minimize the number of increments on N (N = N + 1) required to make the sum of digits of N less than or equal to S.NOTE...
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Mathematical
number-digits
DSA
Print array after it is right rotated K times | Set 2
Given an array arr[] of size N and a value K, the task is to print the array rotated by K times to the right.Examples:Input: arr = {1, 3, 5, 7, 9}, K = 2Output: 7 9 1 3 5I...
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Arrays
rotation
Reverse
subarray
Data Structures
DSA
Count of subsequences with sum two less than the array sum
Given an array vec[] of size N of non-negative integers. The task is to count the number of subsequences with the sum equal to S - 2 where S is the sum of all the elements...
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Arrays
Bit Magic
combinatorics
Combinatorial
subsequence
DSA
Minimize replacements to make any two of the three given strings equal
Given three strings A, B, and C of equal length, the task is to find the minimum number of replacement operations that can be performed such that any two out of the three ...
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Strings
DSA
Maximize sum of elements at corresponding indices of given array and its reversed array
Given an array arr[] containing N integers, the task is to find the maximum sum obtained by adding the elements at the same index of the original array and of the reversed...
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Arrays
Reverse
Programming Language
DSA
What is the role of assert in Node.js ?
Assert is a Node.js module that provides facilitates to writing the test and will not provide any output on the terminal when the test is in the process until any assertin...
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Web Technologies
Picked
Node.js
NodeJS-Questions
How to setup 404 page in React Routing ?
Every Website needs a 404 page if the URL does not exist or the URL might have been changed. To set up a 404 page in the angular routing, we have to first create a compone...
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Web Technologies
routing
React-Questions
ReactJS
How to implement inheritance in ES6 ?
In this article, we will know how inheritance is implemented in es6. The ES6 JavaScript supports Object-Oriented programming components such as Object, Class and Methods. ...
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Web Technologies
JavaScript
Picked
ES6
JavaScript-Questions
How to create Emoji Picker in ReactJS ?
Emojis have become an essential part of modern communication, adding a touch of emotion and fun to our messages and applications. In this article, we will explore how to c...
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Web Technologies
React-Questions
ReactJS
What is Strict Mode and how to enable it in JavaScript ?
The strict mode of JavaScript, introduced in ECMAScript 5, is a mechanism to opt into a restricted version of JavaScript." Strict mode modifies the regular JavaScript sema...
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Web Technologies
JavaScript
Picked
JavaScript-Questions
How to create SpreadSheet in ReactJS ?
In this article, we are going to learn how we can create SpreadSheet in ReactJs. A spreadsheet is a file that exists of cells in rows and columns and can help arrange, cal...
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Web Technologies
ReactJS
How to create Popup box in React JS ?
Popup boxes, also known as modal or dialog boxes, are common UI elements used to display additional content or interactions on top of the main page. Creating a popup box i...
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Web Technologies
React-Questions
ReactJS
How to make a Realistic Motion Blur with CSS Transitions ?
In this article, we are going to create a realistic Motion Blur effect with CSS Transitions. Motion Blur is a special kind of effect that we can see in various online vide...
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Web Technologies
Picked
CSS
CSS-Questions
How to use template string literal in ECMAScript 6 ?
Template literals are a new feature that was introduced in ECMAScript6, which offers a simple method for performing string interpolation and multiline string creation.The ...
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Web Technologies
JavaScript
Picked
ES6
JavaScript-Questions
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