It is fairly easy when you are moving to the same operating system. But when you are moving to another operating system, for example, from Android to iOS or from iOS to Android, it gets tricky. There is no direct way to transfer WhatsApp across different operating systems. For this specific purpose, you can try a third-party tool, iTransor for WhatsApp. In this article, we will share the step-by-step guide to using the tool and transferring WhatsApp without any hassle....

In this article, we will learn about the Queue and its implementation in Python. What is a Queue? A Queue is a linear data structure that follows the First In/First Out(FIFO) principle. It’s opposite to the Stack data structure. We can compare the queue with a real-life queue at the cinema ticket counter. Let’s see the illustration of a queue as follows. If you observe the queue at the counter, the second person can go to the counter only after the first person completes his/her work....

It is an integral part of the software development workflow that affects your code quality. Unit testing verifies the behavior of your code in response to the boundary, standard, and incorrect cases of the input data. It also will check the implicit and explicit assumptions made by the code, if any. Nevertheless, unit testing is a detailed procedure with multiple steps. When you share the final product with your client, you must ensure there are no mistakes, and it performs as per the client’s expectations....