By Pritam Hande

In this tutorial, we will learn how to add watermark to an image in C++. For doing so we are going to use OpenCV. Before proceeding further let’s first understand what is a w.... Read More

By Pritam Hande

In this tutorial, we will learn how to add text watermark to an image in C++ using OpenCV. For doing so we are going to use OpenCV. Before proceeding further let’s first unde.... Read More

By Pritam Hande

In this article, we will see the procedure of installing and linking OpenCV C++ to Visual Studio on Windows PC.  This procedure will be the same for PC with Mac OS with some minor.... Read More

By Pritam Hande

In this tutorial, we will learn how to add prefix or suffix to each element in a list in C++. Before proceeding for implementation let’s first understand what do you mean by .... Read More

By Pritam Hande

In this tutorial, we will learn about the bellman ford algorithm and its implementation in C++. Bellman-Ford algorithm: is a single source shortest path algorithm that is used to f.... Read More

By Pritam Hande

In this tutorial, we will learn about topological sort and its implementation in C++. Before that let’s first understand what is directed acyclic graph. Directed Acyclic Grap.... Read More

By Pritam Hande

You are given a binary tree and you want to find the preorder traversal of the binary tree in C++. There are several ways to do so.  You can use recursion, stack. But if you want .... Read More

By Pritam Hande

In this tutorial, we will learn how to find the union of two unsorted arrays in C++. Before that let’s first understand what is array. Array: is a derived data type that c.... Read More