In this tutorial you will learn about vigenere cipher in C and C++ for encryption and decryption. Vigenere Cipher is kind of polyalphabetic substitution method. It is used for encryption of alphabetic text. For encryption and decryption Vigenere Cipher Table is used in which alphabets from A to Z are written in 26 rows. Also …
In this tutorial you will learn how to convert website to android app using Android Studio. Before reading this tutorial I hope that you already have basic knowledge of Android App Development. Otherwise you won’t be able to understand anything. What I will do here is simply open the website in webview with a loading …
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In this tutorial you will know about one of the most occurred error in C and C++ programming, i.e. lvalue required as left operand of assignment. lvalue means left side value. Particularly it is left side value of an assignment operator. rvalue means right side value. Particularly it is right side value or expression of an assignment …
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This tutorial is about google analytics android integration. Google Analytics will help you to track how many people are using your app, real time users, etc. The tutorial is divided into three parts, first create an account in Google Analytics, then generate configuration file and finally implement google analytics in your app. Android Google Analytics …
Here you will know about some important website security tips. Owning a website is similar in a lot of ways to owning a brick-and-mortar store. It serves to promote and advertise your products and services, it’s a good place to look if customers would like to contact the owners, and, like any location that stores …
In this tutorial you will learn about C++ STL forward list i.e., std::forward_list and operations, methods applicable on it. Forward Lists come under sequence containers. Forward List implements singly linked list. Insertion, removal and moving operations are very fast than other containers. Every element of forward list contains its next element address. Main disadvantage of …
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In this tutorial you will learn about the difference between tree and graph. Both trees and graphs are two well known mostly used data structures in algorithms. Tree Data Structure In Computer science, a tree is a widely used Abstract Data Structure (ADT). It can be defined recursively as a collection of nodes, where each …
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In this tutorial you will learn about C++ STL list container i.e. std::list and methods which can be applicable on it. List comes under sequence containers. List stores elements in non-contiguous memory locations. List works same as double linked list. It can traverse in both directions. This is the reason list is slow in traversing …
