All Hard Articles
UI/UX plays a vital role for websites or any other digital product as it directly impacts user interaction and engagement. UI and UX are two… Read More
Given an array arr[] of N integers, the task is to find the most frequent pair of elements in the array. A pair consists of… Read More
The Kidneys which are present in the human body are responsible for multiple functions in humans which include the formation of urine, water metabolism, ionic… Read More
I am in the third year of my graduation from GEHU, Dehradun where I am pursuing a B.Tech in Computer Science Engineering. Overall, the college… Read More
Image Warping and Morphing are two methods used in computer graphics and image processing. They are used for tasks like transformation which include rotation, scaling… Read More
A distributed System is a collection of autonomous nodes (computers, servers, and other networking devices) that work together in coordination and serve a single purpose.… Read More
std::unique_ptr is a smart pointer introduced in C++11. It automatically manages the dynamically allocated resources on the heap. Smart pointers are just wrappers around regular… Read More
std::shared_ptr is one of the smart pointers introduced in C++11. Unlike a simple pointer, it has an associated control block that keeps track of the… Read More
A live comment system, like Facebook’s, works by employing real-time communication technologies, such as WebSockets, to establish a persistent connection between users and the server.… Read More
If you want to protect your online identity, and browsing activities and prevent unauthorized access to your data or just want to stay safe from… Read More
Given an array arr[] of n elements, find the Kth lexicographically smallest in its corresponding cross-product array. For an array arr of n elements, the… Read More
In today’s digital world, the success of an application often depends on its ability to grow smoothly as more users come on board. This is… Read More
SessionStorage and LocalStorage are the two most important ways to store data in the browser. SessionStorage is the temporary storage that web applications use to… Read More
What is Group Decision-Making? Group decision-making is defined as a process where a group of people communicates with each other, to make a decision. It… Read More
Introduction The Vi and Vim text editors are renowned for their efficiency in handling various text-editing tasks. One such task that often comes up in… Read More
Division Operators allow you to divide two numbers and return a quotient, i.e., the first number or number at the left is divided by the… Read More
Figma is an interface design software used at multiple stages of UI/UX design like creating prototypes, Graphic design, presentations, converting design into code and more.… Read More
There is a car with no. of empty seats equal to the given capacity. The vehicle only drives in a particular direction (i.e., it cannot… Read More
Designing a Click Tracking System for YouTube Videos involves architecting a comprehensive and efficient solution to monitor and analyze user interactions with videos on the… Read More
Given 3 integers N, M, and X and a 2D sorted matrix mat[][] of size NxM, check if X is at its correct position or… Read More