All Medium Articles

ReactJS Pure Components

Generally, In ReactJS, we use the shouldComponentUpdate() Lifecycle method to customize the default behavior and implement it when the React component should re-render or update… Read More

JavaScript

ReactJS

Web Technologies

What is the difference between created and mounted event in VueJS?

VueJS is a model- view-view-model JavaScript framework for building user interfaces and single-page applications. It has several lifecycle hooks (not more than 8). In this… Read More

Picked

Vue.JS

JavaScript

Web Technologies

numpy.random.standard_t() in Python

With the help of numpy.random.standard_t() method, we can get the random samples from standard T distribution having degree of freedom and return the random samples… Read More

Python numpy-Random

Python-numpy

Python

Template Inheritance in Flask

Template inheritance is a very good feature of Jinja templating . Jinja is a web template engine for the Python programming language . We have… Read More

Python Flask

Python

Web Technologies

Get parameters passed by urls in Django

Django is a fully fleshed framework which can help you create web applications of any form. This article discusses how to get parameters passed by… Read More

How To

Count of Array elements greater than or equal to twice the Median of K trailing Array elements

frequency-counting

median-finding

sliding-window

Advanced Data Structure

Arrays

C++ Programs

DSA

Heap

Mathematical

Searching

Sorting

Pandas – GroupBy One Column and Get Mean, Min, and Max values

We can use Groupby function to split dataframe into groups and apply different operations on it. One of them is Aggregation. Aggregation i.e. computing statistical… Read More

Python Pandas-exercise

Python pandas-groupby

Python-pandas

Python

Minimum number of operations required to reduce N to 0

Given an integer N, the task is to count the minimum steps required to reduce the value of N to 0 by performing the following… Read More

Number Divisibility

Numbers

Algorithms

Analysis of Algorithms

C++ Programs

Competitive Programming

DSA

Dynamic Programming

Greedy

Mathematical

Recursion

Queries to find the Lower Bound of K from Prefix Sum Array with updates using Fenwick Tree

Given an array A[ ] consisting of non-negative integers and a matrix Q[ ][ ] consisting of queries of the following two types: (1, l,… Read More

array-range-queries

BIT

prefix-sum

Advanced Data Structure

Arrays

Bit Magic

DSA

Mathematical

Searching

Sum of bit differences for numbers from 0 to N | Set 2

Given a number N, the task is to calculate the total number of corresponding different bit in the binary representation for every consecutive number from… Read More

Bit Magic

Competitive Programming

DSA

Mathematical

Recursion

Farthest distance of a Node from each Node of a Tree

Given a Tree, the task is to find the farthest node from each node to another node in the given tree. Examples Input: Output: 2… Read More

DFS

Tree Traversals

Trees

Algorithms

DSA

Dynamic Programming

Recursion

Searching

Tree

Check if an Array is made up of Subarrays of continuous repetitions of every distinct element

Given an array arr[], consisting of N integers, the task is to check whether the entire array is only made up of subarrays such that… Read More

frequency-counting

Arrays

DSA

Misc

Searching

Bitwise operations on Subarrays of size K

Given an array arr[] of positive integers and a number K, the task is to find the minimum and maximum values of Bitwise operation on… Read More

Bitwise-AND

Bitwise-OR

Bitwise-XOR

subarray

Arrays

Bit Magic

Competitive Programming

DSA

Visualising ML DataSet Through Seaborn Plots and Matplotlib

Working on data can sometimes be a bit boring. Transforming a raw data into an understandable format is one of the most essential part of… Read More

Data Visualization

Python-matplotlib

Python-Seaborn

Machine Learning

Python

How to Make a Career in Cloud Computing?

In today’s scenario of the IT world, Cloud computing is one of the most demanding and rapidly growing career domains. Statistically, nearly 90% of the… Read More

Cloud-Computing

GBlog

Self Join and Cross Join in MS SQL Server

Prerequisite – Introduction of MS SQL Server 1. Self Join : Self-join allows us to join a table itself. It is useful when a user… Read More

DBMS-SQL

SQL-Server

DBMS

SQL

Find a pair in Array with second largest product

Given an array arr[] of N integers, where N > 2, the task is to find the second largest product pair from the given array.… Read More

Arrays

Articles

C++

DSA

Greedy

Mathematical

Searching

Sorting

How to access private/protected method outside a class in C++

Prerequisites: Access Modifiers in C++, Runtime Polymorphism Private: The class members declared as private can be accessed only by the functions inside the class. They… Read More

access modifiers

C++-Class and Object

C++

C++ Programs

C++ Quiz

C/C++ Puzzles

Sum of all products of the Binomial Coefficients of two numbers up to K

Given three integers N, M and K, the task is to calculate the sum of products of Binomial Coefficients C(N, i) and C(M, K –… Read More

binomial coefficient

Permutation and Combination

Combinatorial

DSA

Mathematical

Maximize GCD of all possible pairs from 1 to N

Given an integer N (> 2), the task is to find the maximum GCD among all pairs possible by the integers in the range [1,… Read More

GCD-LCM

DSA

Greedy

Mathematical