Given the two variables x and y, swap the two variables without using the third variable. Method 1 (Using Arithmetic Operators) The idea is to get the sum of two given numbers. The numbers can then be exchanged using the sum subtracted from the sum. C++ C Java Python 3 C# PHP Output: Multiplication and…
In this tutorial, we’ll talk about killing processes in Linux with several examples. In most cases, it’s as simple as typing the “kill” command followed by the process ID (often abbreviated as PID). As shown in the Linux kill process usage example above, we killed a process with ID 1813. How does Linux kill processes?…
You’re an ASP.NET programmer… Your next job interview is coming… You want to get that job… All this means that you need to be prepared, even though you are knowledgeable in the field. Generally, in a technical job interview, the interviewer will not only ask complex questions, you may even come across some very basic…
This article walks you through how to use the Selenium library with Chrome drivers to automatically log in to websites and verify successful logins in Python. How does Python Selenium automatically login? Controlling a web browser from a program is useful in many scenarios, and example use cases are website text automation and web scraping….
Introduce ConfigMaps are a useful Kubernetes feature that allows you to maintain lightweight, portable images by separating configuration settings. Using small, layered images is one of the best practices for building efficient Kubernetes clusters. Using ConfigMaps can help you achieve this goal. In this tutorial, you will learn how to create and use a ConfigMap, including…