Community driven content discussing all aspects of software development from DevOps to design patterns. The Java Scanner class is a simple, versatile, easy-to-use class that makes user input in Java ...

It’s often the case that as we are writing code, we don’t have all the information we need for our program to produce the desired result. For example, imagine you were asked to write a calculator ...

Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things, but with the things themselves. This makes Python flexible and convenient for ...

Earlier, we wrote a Python program to convert kilograms to pounds. We trusted the user to provide a valid integer or float for weight in kilograms, and we did nothing to ensure that the information ...

A jQuery plugin for entering and validating international telephone numbers. It adds a flag dropdown to any input, automatically detects the user's country, displays a relevant placeholder and auto ...

Abstract: Model predictive control of systems with mixed discrete and continuous inputs usually requires the online solution of a mixed integer optimization problem. Optimal solutions of such problems ...

Have you ever wanted your python program to ask you for a password and then start running 🏃‍♀️as the other apps do? Today, you will see, how to make python ask you questions. If you were able to ...