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Backup one folder to another location

 You can create a simple batch file (.bat) to back up a folder automatically in Windows. Here’s a step-by-step example: 🔹 Example: Backup one folder to another location @echo off set source="C:\MyData" set destination="D:\Backup\MyData_%date:~-4%-%date:~7,2%-%date:~4,2%" echo Backing up from %source% to %destination% xcopy %source% %destination% /E /H /C /I /Y echo Backup completed! pause 🔹 Explanation: set source= → Source folder you want to back up. set destination= → Destination folder where backup will be stored. %date:~-4%-%date:~7,2%-%date:~4,2% adds today’s date in YYYY-MM-DD format to the folder name (so each backup is stored separately). xcopy options: /E → Copy all subdirectories (including empty ones). /H → Copy hidden + system files. /C → Continue even if errors occur. /I → Assume destination is a folder. /Y → Suppress overwrite prompts. 🔹 Usage: Open Notepad . Paste the code above. Save it...
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Microsoft Windows 10 important shortcut keys.

  Here’s a comprehensive list of important Microsoft Windows 10 shortcut keys , organized by category: General Shortcuts Shortcut Function Ctrl + C Copy Ctrl + X Cut Ctrl + V Paste Ctrl + Z Undo Ctrl + Y Redo Ctrl + A Select All Alt + Tab Switch between open apps Alt + F4 Close active window Alt + Enter Show properties of selected item F2 Rename selected item F5 Refresh the window Ctrl + Shift + Esc Open Task Manager Win + D Show/Hide desktop Win + E Open File Explorer Win + L Lock your PC Win + M Minimize all windows Win + Shift + M Restore minimized windows Win + R Open Run dialog box Win + S Open Search Win + I Open Settings Win + A Open Action Center Win + P Project screen (multiple displays) Win + Tab Open Task View Ctrl + Shift + N Create new folder in File Explorer Ctrl + N New window (in apps like File Explorer) Windows Snap & Multitasking Shortcut Func...
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What is GST?

  What is GST? GST (Goods and Services Tax) is an indirect tax levied on the supply of goods and services in India. It replaced multiple indirect taxes like VAT, service tax, excise duty, etc., and is a comprehensive, multi-stage, destination-based tax. GST is divided into three types: 1. CGST (Central GST): Collected by the Central Government on intra-state sales. 2. SGST (State GST): Collected by the State Government on intra-state sales. 3. IGST (Integrated GST): Collected by the Central Government on inter-state sales.  How to Determine GST in Tally ERP 9 Tally ERP 9 is widely used for accounting and GST compliance in India. Below are the steps to determine and process GST in Tally ERP 9: --- Step 1: Enable GST in Tally ERP 9 1. Open Tally ERP 9. 2. Go to Gateway of Tally > F11: Features > F3: Statutory & Taxation 3. Set Enable Goods and Services Tax (GST) to Yes. 4. Configure other GST-related details like the GSTIN, state, and tax rates. 5. Save the settings. -...
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Tally ERP 9

  Tally ERP 9 is an integrated business management software widely used for accounting, inventory management, taxation, and payroll. It is designed to cater to small and medium-sized businesses, offering features like: Accounting and Financial Management : It helps manage all accounting needs, including transactions, ledgers, trial balance, and balance sheets. Inventory Management : Tally tracks stock levels, sales, and purchases, with detailed reports. Taxation : It supports VAT, GST, and other local tax compliance requirements, automating tax calculations. Payroll Management : It manages employee data, salaries, bonuses, and statutory requirements like PF and ESI. Banking : Helps reconcile bank statements and manage payments and receipts. Multi-User and Remote Access : Tally allows multiple users to work simultaneously and supports remote access for convenient data management. It's popular for its simplicity, ease of use, and flexibility, enabling businesses to manage thei...
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Microsoft Word

  Microsoft Word is a word processing application developed by Microsoft. It's part of the Microsoft Office suite and is widely used for creating, editing, formatting, and sharing text-based documents. It includes a variety of tools for managing fonts, styles, layouts, graphics, and more, making it one of the most popular software for personal, educational, and business use. Here are some important keyboard shortcuts in Microsoft Word: Basic Navigation & Editing Shortcuts: Ctrl + N – New document Ctrl + O – Open document Ctrl + S – Save document Ctrl + P – Print document Ctrl + W – Close the document Ctrl + Z – Undo last action Ctrl + Y – Redo last undone action Ctrl + A – Select all content Ctrl + C – Copy selected content Ctrl + X – Cut selected content Ctrl + V – Paste copied/cut content Ctrl + D – Open Font dialog box Ctrl + F – Find text in document Ctrl + H – Replace text in document Formatting Shortcuts: Ctrl + B – Bold selected text C...
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Basic PHP AJAX MYSQL Exam Application System.

  An exam application is a software or web-based platform designed to facilitate the process of creating, managing, and conducting exams. These applications are commonly used by educational institutions, certification bodies, and businesses for assessments, quizzes, and tests. Functions of an Exam Application Exam Creation & Management Allows educators or administrators to design exams with various question formats (MCQs, essays, fill-in-the-blanks, etc.). Supports question banks for easy reuse and randomization. Candidate Registration & Authentication Manages student or candidate enrollment. Provides secure logins with authentication measures to prevent cheating. Scheduling & Notifications Enables scheduling of exams with specific time slots. Sends automated notifications and reminders to candidates. Online Exam Execution Supports different types of exams (objective, subjective, practical). Offers time management features like countdown tim...
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PHP CRUD with custom Alert.

 Database structure: database:testing CREATE TABLE users (     id INT AUTO_INCREMENT PRIMARY KEY,     name VARCHAR(50) NOT NULL,     email VARCHAR(50) NOT NULL ); <?php // Database connection $host = 'localhost'; $dbname = 'testing'; $username = 'root'; $password = ''; try {     $conn = new PDO("mysql:host=$host;dbname=$dbname", $username, $password);     $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } catch (PDOException $e) {     die("Database connection failed: " . $e->getMessage()); } // Initialize variables $name = $email = ''; $message = ''; $action = 'add'; // Default action $id = ''; // For update operation // Create (Insert) or Update if (isset($_POST['submit'])) {     $name = $_POST['name'];     $email = $_POST['email'];     if (!empty($name) && !empty($email)) {         if ($_POST['action'] === 'add') {       ...
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