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How to calculate the number of days between two dates in JavaScript ?

To Calculate the number of days between two dates in JavaScript we use the Date object and perform some basic arithmetic with milliseconds. The below… Read More

JavaScript-Questions

Picked

JavaScript

Web Technologies

Python | sympy.doit() method

Using the doit() method in sympy module, we can evaluate objects that are not evaluated by default like limits, integrals, sums and products. Note that… Read More

SymPy

Python

__builtin_inf() functions of GCC compiler

These functions do not need to include any header file to use them. So it provides faster usage, as these are Built-in functions of GCC… Read More

GCC

C Language

C++

Verbose in Python Regex

In this article, we will learn about VERBOSE flag of the re package and how to use it. re.VERBOSE : This flag allows you to… Read More

python-regex

Python

Print a given matrix in spiral form using direction tracking method

Given a 2-D matrix mat[][], the task is to print it in the spiral form.Examples: Input: mat[][] = { {1, 2, 3, 4}, {5, 6, 7, 8}, {9,… Read More

Algorithms

Arrays

Backtracking

C++ Programs

Data Structures

DSA

Matrix

MathWorks Interview Experience (EDG, Oncampus)

Round 1 (Online) Time duration – 1Hr 30min Number of Questions – 45 Sections Mathematics (6 MCQs) – Aptitude Computer science (10 MCQs) – OS,… Read More

Experiences

Interview Experiences

Veritas Interview Experience | On-Campus

Content Removed

Veritas

Experiences

Interview Experiences

What is Regular Expression in C#?

In C#, Regular Expression is a pattern which is used to parse and check whether the given input text is matching with the given pattern… Read More

C#

Sum of the distances from every node to all other nodes is maximum

Given a tree with N nodes and N-1 edges with root at 1 and given an array of N-1 integers. The task is to assign… Read More

DFS

Arrays

Combinatorial

DSA

Dynamic Programming

Tree

Divide the array in K segments such that the sum of minimums is maximized

Given an array a of size N and an integer K, the task is to divide the array into K segments such that sum of… Read More

Arrays

DSA

Dynamic Programming

Recursion

Implement a Dictionary using Trie

Implement a dictionary using Trie such that if the input is a string representing a word, the program prints its meaning from the prebuilt dictionary. … Read More

Trie

Advanced Data Structure

DSA

Pattern Searching

Searching

Strings

Overview of Data Science

Data science is an interdisciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured and unstructured data. It… Read More

data-science

Machine Learning

How to set the Visibility of ListBox in C#?

In Windows Forms, ListBox control is used to show multiple elements in a list, from which a user can select one or more elements and… Read More

C#

Maximum length sub-array which satisfies the given conditions

Given a binary array arr[], the task is to find the length of the longest sub-array of the given array such that if the sub-array… Read More

binary-representation

Constructive Algorithms

subarray

Arrays

DSA

Randomized

Python PIL | getpixel() Method

PIL is the Python Imaging Library which provides the python interpreter with image editing capabilities. The PixelAccess class provides read and write access to PIL.Image… Read More

Python-pil

Python

MicroFocus Interview Experience | Set 2 (On Campus)

Round 1: It consisted of a written test, which had 50 aptitude questions (quants and Java programming related questions). It also had one Coding question… Read More

Microfocus

Experiences

Interview Experiences

Pyspark | Linear regression using Apache MLlib

Problem Statement: Build a predictive Model for the shipping company, to find an estimate of how many Crew members a ship requires. The dataset contains… Read More

Python

Process for Software Developer Interview Experience

Round 1: Aptitude and coding exam on paper.If you perform good in those exams, you will be called for HR round. Round 2: In this… Read More

Recruitment Process

Experiences

Interview Experiences

Path getFileName() method in Java with Examples

The Path interface was added to Java NIO in Java 7. The Path interface is located in the java.nio.file package, so the fully qualified name… Read More

Java-Functions

Java-Path

java.nio.file package

Java

Longest subsequence such that every element in the subsequence is formed by multiplying previous element with a prime

Given a sorted array of N integers. The task is to find the longest subsequence such that every element in the subsequence is reachable by… Read More

Prime Number

subsequence

Arrays

DSA

Dynamic Programming

Hash