Courses
Tutorials
Jobs
Practice
Contests
Data Structure
Java
Python
HTML
Interview Preparation
Trending Now
DSA
Web Tech
Foundational Courses
Data Science
Practice Problem
Python
Machine Learning
JavaScript
System Design
Django
DevOps Tutorial
Java
C
C++
ReactJS
NodeJS
CP Live
Aptitude
Puzzles
Projects
GBlog
Complete DevOps Roadmap - Beginner to Advanced
DevOps is considered a set of practices that combines the abilities of Software Development i.e Dev and IT Operations i.e Ops together, which results in delivering top-not...
Read More
Draw a line using OpenCV in C++
In this article, we will discuss how to draw a line using OpenCV in C++. The idea is to use the line() function from OpenCV C++ library.Syntax:line(img, pt1, pt2, color, t...
Read More
OpenCV
C++
C++ Programs
Line control directive
Line Control Directive: Whenever a program is compiled, there are chances of occurrence of some error in the program. Whenever the compiler identifies an error in the prog...
Read More
CPP-Basics
C++
C++ Programs
Menu driven program for all operations on doubly linked list in C
A Linked List is a linear data structure that consists of two parts: one is the data part and the other is the address part. A Doubly Linked List in contains three parts: ...
Read More
Linked List
Technical Scripter
C Programs
Technical Scripter 2020
DSA
cout in C++
The cout object in C++ is an object of class iostream. It is defined in iostream header file. It is used to display the output to the standard output device i.e. monitor. ...
Read More
cpp-input-output
C++
Input and Output
Input Output Systems
C++ Programs
Picked
cin in C++
The cin object in C++ is an object of class iostream. It is used to accept the input from the standard input device i.e. keyboard. It is associated with the standard C inp...
Read More
cpp-input-output
C++
Input and Output
Input Output Systems
C++ Programs
Picked
Output in C++
In this article, we will discuss the very basic and most common I/O operations required for C++ programming. C++ runs on lots of platforms like Windows, Linux, Unix, Mac, ...
Read More
cpp-input-output
C++
Input Output Systems
C++ Programs
Picked
Passing array of objects as parameter in C++
Array of Objects:It is an array whose elements are of the class type. It can be declared as an array of any datatype.Syntax:classname array_name [size];Below is the C++ pr...
Read More
Arrays
cpp-parameter-passing
C++
C++-Class and Object
C++ Programs
DSA
Employee Management System using doubly linked list in C
Design and implement a menu-driven program in C for the below operations on DLL of employee data with fields: SSN, name, department, designation, Salary, Phone Number:Crea...
Read More
Project
C Language
Data Structures
C Programs
DSA
GTest Framework
What is Googletest?It is a test framework i.e., a software tool for writing and running unit tests.It is a library for writing C++ tests.It is based on xUnit architecture ...
Read More
Articles
Software Testing
Length of the longest subsequence such that XOR of adjacent elements is equal to K
Given an array arr[] of N non-negative integers and an integer K, the idea is to find the length of the longest subsequence having Xor of adjacent elements equal to K.Exam...
Read More
Arrays
Dynamic Programming
Searching
Sorting
Mathematical
Recursion
DSA
Lido Learning Interview Experience
Lido learning is an E-Learning company and its headquarter is located in Mumbai. I give the interview through on-campus placement. There is a total of 4 rounds of selectio...
Read More
Interview Experiences
On-Campus
Lido Learning
Experiences
Maximize sum of second minimums in all quadruples of a given array
Given an array arr[] of length N, the task is to select a quadruple (i, j, k, l) and calculate the sum of the second minimums of all possible quadruples.Note: It is guaran...
Read More
Arrays
Greedy
Sorting
Mathematical
DSA
Print boundary elements of a given matrix in clockwise manner
Given a matrix arr[][] of size N * M, the task is to print the boundary elements of the given matrix in a clockwise form.Examples:Input: arr[][] = {{1, 2, 3}, {4, 5, 6}, {...
Read More
Java
Algorithms
Matrix
Competitive Programming
spiral
Programming Language
Data Structures
School Programming
Java Programs
DSA
Efficient way to initialize a priority queue
STL Priority Queue is the implementation of Heap Data Structure. By default, it's a max heap, and can be easily for primitive data types. There are some important applicat...
Read More
Algorithms
Heap
Data Structures
priority-queue
cpp-priority-queue
DSA
Show or hide children components in Angular 10
Prerequisites: Angular must be installed In this article, we will see how we can show or hide the child components in Angular. Lets start by creating a new project. Create...
Read More
Web Technologies
AngularJS
AngularJS-Misc
1
...
6163
6164
6165
...
10992