Before diving straight into the practical data structures for front-end applications, let’s first understand what is a front-end Application? And why is it important? Introduction What is Front-end Application? The front-end as the name suggests is the part of your ...

“To understand a sort in recursion, one must first understand recursion.” In data structures and algorithms, we have always come across the popular use of stack i.e., the LIFO data structure. In the real-world application.” It has proved to be ...

According to Wikipedia, in computing and graph theory, a dynamic connectivity structure is a data structure that dynamically maintains information about the connected components of a graph. Introduction In other words, a Dynamic connectivity Problem is a problem in which ...

Reversing a string using stack is a common question in all interviews. Most of the technical interviews focus on the string as a major data structure. How can somebody solve a string data structure? It would be very easy to ...

Data Structures and Algorithms as the name itself suggests is consists of words-Data Structures & Algorithm. It is a way of organising, arranging and storing the data in such a way that the data can be accessed or retrieved easily ...

Big O notation i.e. basically expressing time/space complexity of an algorithm in terms of Big O comes in the role when you want to find the time/space consumed by your algorithm. Because we all know one thing that finding a ...

Inversion count for an array is defined as for an array (say arr) with size n, two elements form an inversion arr[i] and arr[j] for every i and j such that arr[i] > arr[j].  This problem is most asked in ...

Before learning about Data Structures, let’s take a look at the 700 programming languages in the world. But it is said that there are 50 programming languages that are most popular in the computer world and are used widely. Most ...

In this article, we will be discussing an exciting problem which is very popular in developer interviews. This is the well-known Nuts and Bolts problem. Its quite easy to solve the problem in brute force approach but and a slight ...

Arrays are a collection of items which can be accessed by a single key. The article will explain on converting an object to an array in PHP. Because Arrays in PHP can be used for storing data which is logically ...