All Medium Articles

Slicing a Vector in C++

Pre-requisite: Vectors in C++Slicing a vector means to make a subvector from a given vector. Given N integers in a vector arr and to positive numbers… Read More

cpp-vector

Arrays

C++

C++ Programs

DSA

Virtusa Interview Experience | Internship

I’am pursuing 3rd year in electronics and communication engineering. Round 1: First we had a coding round online which was conducted in hackerrank platform… Read More

Marketing

Virtusa

Experiences

Internship

Interview Experiences

Draw Shape inside Shape in Python Using Turtle

Prerequisites: Turtle Programming in Python Turtle is a Python feature like a drawing board, which let us command a turtle to draw all over it!… Read More

Python-turtle

Python

Difference between Implied addressing mode and Immediate addressing mode

Prerequisite – Addressing Modes 1. Implied Addressing Mode : In implied addressing mode, the operands are specified implicitly in the definition of the instruction. All the instructions… Read More

Computer Organization & Architecture

Difference Between

GATE CS

Difference between Selection and Projection in DBMS

Prerequisite – Relational Algebra 1. Selection : This operation chooses the subset of tuples from the relation that satisfies the given condition mentioned in the… Read More

DBMS-Relational Algebra

DBMS

Difference Between

GATE CS

DFD for Food Ordering System

Food Ordering System is actually a type of software that allows the manager of restaurants to manage and accept the placed orders over the Internet… Read More

Software Engineering

Difference between Spatial and Temporal Data Mining

1. Spatial Data Mining : Spatial data mining is the process of discovering interesting and previously unknown, but potentially useful patterns from spatial databases. In… Read More

data mining

DBMS

Difference Between

Data Objects, Attributes and Relationships in DBMS

Data Model is an abstract model that represents the data objects, data flow between these data objects, and the interrelationship between these data objects. It… Read More

DBMS

Join statement in JCL

Prerequisite – Job Control Language (JCL) In RDBMS, SQL JOIN clause is used to join tables and perform multiple operations on it. To perform operations… Read More

DBMS

Write From Home

Level order traversal of Binary Tree using Morris Traversal

Given a binary tree, the task is to traverse the Binary Tree in level order fashion.Examples: Input: 1 / \ 2 3 Output: 1 2… Read More

morris-traversal

tree-level-order

tree-traversal

Algorithms

DSA

Misc

Tree

Minimum bit flips such that every K consecutive bits contain at least one set bit

Given a binary string S, and an integer K, the task is to find the minimum number of flips required such that every substring of… Read More

binary-string

C-String-Question

setBitCount

sliding-window

Algorithms

Bit Magic

C++ Programs

Competitive Programming

DSA

Strings

Node.js Timers module

The Timers module in Node.js contains various functions that allow us to execute a block of code or a function after a set period of… Read More

Node.js-Basics

Node.js-Globals

Picked

Node.js

Web Technologies

Find the integral roots of a given Cubic equation

Given 5 integers say A, B, C, D, and E which represents the cubic equation , the task is to find the integral solution for this… Read More

Algebra

Binary Search

maths-cube

root

Competitive Programming

DSA

Mathematical

Searching

C program to count zeros and ones in binary representation of a number

Given a number N, the task is to write C program to count the number of 0s and 1s in the binary representation of N.… Read More

base-conversion

binary-representation

setBitCount

Bit Magic

C Programs

DSA

School Programming

JCL (Job Control Language)

Job Control Language(JCL) is a scripting language that describe jobs, to the Operating System that runs in the IBM large server(Mainframe) computers. JCL acts as… Read More

PHP

Web Technologies

Write From Home

Build a DFA to accept Binary strings that starts or ends with “01”

Given binary string str, the task is to build a DFA that accepts the string if the string either starts with “01” or ends with… Read More

binary-string

DFA

Algorithms

DSA

Pattern Searching

Strings

Theory of Computation

How to use SVG Patterns as the background ?

The SVG Pattern element in HTML is used for drawing the different graphical designs or patterns. The patterns represent a graphical object which is used… Read More

HTML-Misc

Picked

HTML

Web Technologies

How to validate GUID (Globally Unique Identifier) using Regular Expression

Given string str, the task is to check whether the given string is a valid GUID (Globally Unique Identifier) or not by using Regular Expression.The… Read More

CPP-regex

java-regular-expression

regular-expression

DSA

Pattern Searching

Strings

Node.js Readline() Module

Readline Module in Node.js allows the reading of input stream line by line. This module wraps up the process standard output and process standard input… Read More

Node.js-Basics

Node.js

Web Technologies

Angular | keyup event

Introduction Here, we will be explaining the (keyup) event and options that can be used with (keyup) in Angular2. There are various options that can… Read More

AngularJS-Misc

Picked

AngularJS

Web Technologies