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What Are The Use of Function Keys F1 to F12 on The Keyboard?

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On your Computer Keyboard or Laptop keyboard, you always see F1 to F12 Function Keys, right. But, have you ever wondered what are these keys(F1 to F12) and their uses are? What are Function Keys? Function Keys are the keys that are on the top of the keyboard from F1 to F12 for performing different functions that make the use of the computer ease. Like for example, Function Key can be used to Refresh/Reload webpage or computer, saving the file, closing the window, etc. To Use Function Key On Laptop, you should press function keys with the 'fn' key which is on the bottom of your keyboard. What are the Uses of F1 To F12 Function Key? F1 Key: The F1 key is used to open the Help Center of the Application. For example, if you press the F1 key while using Chrome Browser, Google Chrome Help Center will open. F2 Key: The F2 key is used to Rename the file or folder on the computer quickly. Usually, to rename a file/folder, you right-click on it and click on rename to change its name, rig...
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10 Hidden Features/Settings On Samsung Smartphone

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If you use a Samsung smartphone then you must know these 10 Hidden Features. These 10 features can make your smartphone uses more efficient and interesting. Turn Off Notification of The App Quickly and Permanently On our smartphones, we daily get different types of notifications from different apps. Some App Notification can become so much annoying when the Notification is popping up many times. If you want to quickly disable Notification of the particular app or make Notification Silent then you can long-press on the Notification and disable it or select the silent or alert option.   Camera Flash Notification You can also make your smartphone camera flash when the notifications pop up on your smartphone. To Enable Camera Flash Notification you have to Follow These Steps: Open Smartphone Settings. Go To Accessibility Option. Go To Advanced Settings Then, Go To Flash Notification and Enable it. Or Simply Search "Flash Notification" on Smartphone Settings Search Bar.   Swipe Do...
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🚀 Build a QR Code Generator Using HTML, CSS & JavaScript

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QR Codes are everywhere — websites, apps, menus, payments, and more. In this tutorial, you will learn how to create a simple and powerful QR Code Generator using HTML, CSS, and JavaScript. This is a perfect beginner-friendly project and a great addition to your portfolio. We are also using a lightweight library called qrcodejs : CDN: https://cdn.jsdelivr.net/gh/davidshimjs/qrcodejs@master/qrcode.min.js ✅ Features Generate QR codes instantly Accepts text or URL Press Enter to generate Download QR code as PNG Modern UI with smooth design 📌 Full Source Code (HTML, CSS & JavaScript) 📄 HTML Code <!DOCTYPE html> <html lang="en"> <head>   <meta charset="UTF-8">   <meta name="viewport" content="width=device-width, initial-scale=1.0">   <link rel="stylesheet" href="style.css">   <title>QR Code Generator</title> </head> ...
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Build a Simple Calculator Using HTML, CSS, and JavaScript 💻

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In this tutorial, we’ll create a simple yet fully functional calculator using HTML, CSS, and JavaScript . This project is perfect for beginners who want to practice DOM manipulation, event handling, and basic CSS layout techniques. 🎯 What You’ll Learn How to structure a calculator interface using HTML. How to style it beautifully using CSS Grid. How to make it functional using JavaScript. 🧱 Step 1: Create the HTML Structure Start by writing the basic layout for your calculator. Create a file named index.html and paste the following code: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Calculator</title> <link rel="stylesheet" href="style.css"> </head> <body> <div class="co...
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The Secret Formula to Grow as a Programmer

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Programming is not just a skill; it’s a journey. Whether you’re starting from scratch or have some experience under your belt, growing as a programmer is about more than just writing lines of code. It’s about mindset, discipline, and continuous learning. If you’ve ever wondered why some developers seem to progress faster than others, there’s a reason—it’s not just talent; it’s a formula. Today, we’ll break down the secret formula to grow as a programmer. 1. Embrace the Beginner’s Mindset Every expert programmer was once a beginner. Accept that you won’t know everything and that learning is a continuous process. When you approach coding with curiosity rather than fear, you’ll be more open to learning new languages, frameworks, and technologies. Don’t hesitate to ask questions, experiment, and even make mistakes—because mistakes are powerful learning tools. 2. Master the Fundamentals First Before diving into complex frameworks or libraries, ensure you have a strong grasp of the fun...
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Shield Your Small Business: Must-Have Cybersecurity Strategies

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Image via Freepik In an era where digital threats loom large, small businesses must prioritize cybersecurity to protect their operations. Cybercriminals increasingly target smaller enterprises, often perceiving them as easier targets due to limited resources and defenses. By adopting robust cybersecurity measures, small businesses can safeguard their digital assets and ensure their longevity and reputation in the market. This article explores practical strategies to help small enterprises bolster their defenses against cyber threats. Embracing Staging Environment Testing Testing updates in a staging environment is essential for spotting bugs and performance issues before they impact your customers. This environment mimics your production setup, helping to identify discrepancies that might lead to security vulnerabilities. By thoroughly vetting updates in this controlled space, you minimize risks to your live system. Implementing role-based access control and conducting regular...
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Create Light & Dark Theme Toggle Using HTML, CSS & JavaScript

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Dark mode is one of the most popular features in modern websites and apps. In this tutorial, you will learn how to build a simple Light & Dark Theme Toggle using just HTML, CSS, and JavaScript. This small project is perfect for beginners and helps you understand DOM manipulation and event handling. ⭐ GitHub Source Code You can download or view the full project on GitHub: 🔗 View on GitHub 🌗 What We Are Building This project contains a rounded switch. When you click the button: The background switches from light to dark The button slides smoothly The icon changes between ☀️ and 🌙 🧱 1. HTML Code <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Light and Dark Theme</title> <link rel="stylesheet" href="style.css"> </hea...
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Bridging the Language Divide: How Modern IT Professionals Can Make Their Work Make Sense

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Every IT professional knows the pain of seeing eyes glaze over during a meeting. Firewalls, integrations, or “containers” can sound like code words for confusion. The truth? The best IT communicators aren’t just tech-savvy — they’re translators who turn complexity into clarity, bridging technology and business value. Major Points To earn influence beyond the server room, speak in outcomes, not acronyms. Ground your communication in impact — time saved, risk reduced, performance improved. Use visuals, stories, and empathy to help non-technical audiences grasp the “why,” not just the “how.” Common Translation Gaps — and How to Fix Them Tech Concept What Stakeholders Hear How to Reframe It API Integration “Something with code.” “We’re connecting systems so data moves automatically, saving the team manual work.” Network Redundancy “Extra equipment?” “Backup systems that keep operations ...
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5 Websites To Learn Programming and Ethical Hacking For Free

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If you want to build your own apps and computer programs, you must know the computer programming languages like C, C++, Java, Python, Javascript, etc. But, from where you can learn these programming languages. Here are some of the websites that will teach you programming language online. Udemy.com On this site, you will get thousands of paid and free courses in any programming language. You have to Sign Up on this site and start your learning after watching free or paid courses. You can also learn other things like video editing, photo editing, website development, etc.   Sololearn.com From this site, millions of people have learned different programming languages. This is personally my favorite website too.      skillshare.com On this site, you will get a lot of paid courses for programming and other topics. All the courses are helpful for those who want to learn. If you want to learn something by paying money, then you can check this site.   youtube.com Believ...
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Sunrise And Sunset Animation Using HTML & CSS?

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HTML Code <html lang="en"> <head>     <meta charset="UTF-8"></meta>     <meta content="IE=edge" http-equiv="X-UA-Compatible"></meta>     <meta content="width=device-width, initial-scale=1.0" name="viewport"></meta>     <title>Sunrise and Sunset</title>     <link href="style.css" rel="stylesheet"></link> </head> <body>     <div id="sun"></div>     <div class="hill"></div>     <div class="hill"></div>     <div class="hill"></div>     <div class="hill"></div>     <div class="hill"></div>     <div id="land"></div> </body> </html> CSS Code *{ box-sizing: border-box; margin: 0; padding:0; } body{ background-...
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