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…
Getmac is a useful command-line tool for finding PC and Mac addresses. It is not a virus, but it may display errors. I’ve shown some sample Getmac.exe commands that you can use on a Windows 10 or earlier PC. Getmac usage introduction: file size and location Getmac.exe is located in the C:\Windows\System32\ folder and is recognized as a Win32 file…
Overview of this article In all numbers from 0 to n, count the number of 2s as digits. example: A simple brute force solution is to loop through all numbers from 0 to n. For each number visited, count 2 of them. Finally return the total. Below is the implementation of this idea. C++ Java Python3 C#…
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…
What are the best Animaker alternatives? Here is a list of famous and best alternatives to Animaker: It is an online application for creating animations in video format. The animation consists of different scenes with characters, backgrounds, titles, animated objects and audio. It offers more than 100 animated characters: men, women, children, and animals. Each character…
Gone are the days when you used to carry a recording device to remember interesting conversations. What is the common iPhone voice recorder software? Now you can use your iPhone or iPad with the built-in recording app, Voice Memo. The only downside to this app is that you can’t do anything on it. This is…
At a time when people are using emojis to express themselves more than ever before, Shigetaka Kurita, the person behind using emojis, will be proud. Originating in Japan, emojis were originally known as emotion icons, and now, with the fast-paced millennials, we refer to them as emojis. In this article, we’ll help you learn about the 10…
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…