All Hard Articles
Implementing Sets Without C++ STL Containers
A Set is a collection of distinct elements. Elements cannot be modified once added. There are various operations associated with sets such as union, intersection,… Read More
Binary Search Tree
C++
C++ Programs
Data Structures
DSA
Programming Language
What are the First 10 Natural Numbers?
First 10 Natural Numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 What is Natural Numbers? Natural numbers are positive numbers from 1… Read More
Picked
Mathematics
Maths MAQ
School Learning
Prune-and-Search | A Complexity Analysis Overview
The word “prune” means to reduce something by removing things that are not necessary. So, Prune-and-Search is an excellent algorithmic paradigm for solving various optimization… Read More
Analysis of Algorithms
DSA
Plot mean and standard deviation using ggplot2 in R
An error bar shows the confidence and precision in a set of measurements or calculated values based on the errors that occur in the data… Read More
Picked
R-ggplot
R Language
Energy in Simple Harmonic Motion
Each and every object possesses energy. In a simple harmonic motion, the object goes to the extreme and acquires potential energy. When the object comes… Read More
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Class 11
School Learning
School Physics
Maximum number of groups that can receive fresh donuts distributed in batches of size K
Given an array arr[] consisting of N positive integers such that arr[i] denotes the size of the ith group sitting in a donut shop and… Read More
Memoization
Arrays
DSA
Dynamic Programming
Hash
Mathematical
Recursion
Maximize cost of repeated removal of string P or its reverse from the string S
Given two positive integers X and Y and two numeric strings S and P of length N and 2 respectively, the task is to find… Read More
Google
interview-preparation
substring
DSA
Greedy
Mathematical
Stack
Strings
Sales Forecast Prediction – Python
Forecast prediction is predicting a future value using past values and many other factors. In this tutorial, we will create a sales forecasting model using… Read More
Picked
Python
Implementation of Teaching Learning Based Optimization
The previous article Teaching Learning Based Optimization (TLBO) talked about the inspiration of teaching learning-based optimization, it’s mathematical modeling and algorithms. In this article we… Read More
Artificial Intelligence
Machine Learning
Python
Comb Sort Visualizer using JavaScript
Comb Sort is mainly an improvement over Bubble Sort. Comb Sort improves on Bubble Sort by using a gap of the size of more than… Read More
JavaScript-Questions
DSA
JavaScript
Sorting
Web Technologies
DE Shaw Internship Interview Experience | On-Campus 2021
DE Shaw held an on-campus recruitment drive for the position of SDE intern (2 months) in our campus in the first week of August 2020.… Read More
DE Shaw
Marketing
On-Campus
Experiences
Internship
Interview Experiences
Image Recognition with Mobilenet
Introduction: Image Recognition plays an important role in many fields like medical disease analysis, and many more. In this article, we will mainly focus on… Read More
Image-Processing
Picked
Machine Learning
Python
Locally weighted linear Regression using Python
Locally weighted linear regression is the nonparametric regression methods that combine k-nearest neighbor based machine learning. It is referred to as locally weighted because for… Read More
Machine Learning
Recommendation System in Python
The ability to generate value for businesses by leveraging data and applying pertinent programming abilities is the fundamental component of both Data Science (DS) and… Read More
Machine Learning
Python
Working With Different Versions of an R Package
R programming language offers different functionalities through different packages available in online repositories. The official repository CRAN keeps updating these packages and frequently publishes newer… Read More
Picked
R-Packages
R Language
How to create Dark Mode in ReactJS using Material UI ?
Over the past few years, dark mode has gained widespread popularity as a feature in various applications and websites. It provides a visually pleasing and… Read More
Material-UI
Picked
React-Questions
JavaScript
ReactJS
Web Technologies
Correcting Words using NLTK in Python
nltk stands for Natural Language Toolkit and is a powerful suite consisting of libraries and programs that can be used for statistical natural language processing.… Read More
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Python-nltk
Python
Script in Scratch Programming
Scratch is an event-driven programming tool developed by the Lifelong Kindergarten group at MIT in the media lab to create your own games, visual programs,… Read More
Picked
Scratch-basics
Scratch-programming
Class 9
School Learning
School Programming
Hacking Tools for Penetration Testing – Fsociety in Kali Linux
Fsociety is a free and open-source tool available on GitHub which is used as an information-gathering tool. Fsociety is used to scanning websites for information… Read More
Kali-Linux
Linux-Tools
Linux-Unix
How to Enable Authentication on MongoDB ?
Authentication is enforced when access control is enabled on a MongoDB deployment, requiring users to identify themselves. Users can only conduct activities that are defined… Read More
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MongoDB
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