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Sangeetha S's contributions
How to Encrypt the SQLite DB File using AES
using the AES Algorithm to encrypt the SQLite DB file. Learn how to encrypt an SQLite database file in .NET C# using AES encryption. This guide covers key generation, IV usage, hashing with SHA256, and secure file encryption using CryptoStream and FileStream.
Using Bitmap Compare Two Images in .NET Core
This article covers pixel-by-pixel comparison, detecting differences, and analyzing visual changes in images using C#. Ideal for developers working with image processing, graphics analysis, or automated testing.
Different Type of Modern Function in JavaScript
Explore JavaScript's modern functions, including arrow functions, async/await, and anonymous functions. This article covers IIFE, event handlers, and promises with practical examples for efficient coding in JavaScript.
Shared Function Use Cases in VB .NET
Explore the use cases of Shared Functions in VB.NET. Learn how to implement static methods to improve code efficiency, optimize performance, and handle utility tasks.
JSON Data with Python in SQLite Database
This article explores handling JSON data in an SQLite database using Python. It covers reading, inserting, and creating tables while leveraging Python’s standard `json` and `sqlite3` libraries for seamless integration.
Modern ADO .Net with SQLite in VB and C#
This article demonstrates how to connect SQLite with ADO .NET in C# and VB, showcasing database operations such as creating tables, inserting records, and reading data. It uses the Microsoft.Data.Sqlite package in .NET Core environments.
Python Testing Framework with Example
Learn how to use Python's unittest and pytest frameworks to write and run basic unit tests, including test classes, fixtures, and assertions.
Usage of __init__ and Self in Python Classes
This article explains the role of `__init__` (constructor) and `self` (instance reference) in Python object-oriented programming, with examples demonstrating their use in initializing and accessing class attributes.
Python Data Analysis Package Example
Learn how to perform data analysis in Python using powerful packages like Pandas, NumPy, and Matplotlib. This example-driven guide demonstrates key steps, including data loading, cleaning, processing, and visualization.
Python Import Modules with Example
Learn Python's import module concepts, including importing entire modules, specific functions, and aliasing. This article demonstrates creating, reading, and writing employee data to a JSON file with practical examples.
Excel Sheet Encryption using AES encryption in .Net
Learn how to use AES encryption in C# to secure data by encrypting and decrypting files, including CSV or Excel. Explore FileStream, CryptoStream, and the System.Security.Cryptography namespace for robust data protection.
File Read Write Operation in Python
This article covers Python file handling, including reading, writing, appending, and binary operations. It explains functions like `read`, `readline`, and `readlines`, with code examples for practical applications.
Google charts (Pie and Bar) with Example JavaScript
This article includes step-by-step examples to help you visualize data effectively. Understand how to use the Google Visualization API to generate dynamic, responsive charts for your web applications.
Bulk Insert Example with Two SQLite DB Files using .NET
Learn how to merge two SQLite databases in C# using bulk insert/update. This method reads data from one DB and updates or inserts it into another, achieving efficient data merging.
Modern Featured Entity Framework With SQLite DB Example
Learn to build a .NET Core application using C# async/await and SQLite with Entity Framework. Implement CRUD operations, handle asynchronous tasks, and explore efficient database interaction using Visual Studio 2022.
SQLite Database with .NET Example
SQLite is a lightweight, file-based relational database ideal for small web, mobile, and .NET applications. This guide demonstrates SQLite integration, CRUD operations, and database handling using C#.
Menu Navigation Layout in Android Studio
The article explains creating a navigation menu layout in Android to enable seamless activity transitions. It covers Java code and XML design with DrawerLayout and NavigationView, ensuring intuitive UI interaction.
Create Worker Service and Deploy as Windows Service .NET Core
In this article, we will learn how to create a .NET Worker Service in Visual Studio, configure it as a Windows Service, and manage it using commands for seamless background task execution.
Tuples Data Structure in Python
Learn about Python tuples, a versatile data structure for storing heterogeneous or homogeneous values. Discover their immutability, practical use cases, and access methods with code examples and outputs.
Python Functions and Variable Scope LEGB
This article explores Python variable and function scopes, including the LEGB model: Local, Enclosing, Global, and Built-in. Learn practical examples and understand scope behavior for effective coding.
.NET with MONGO Database Code Example
Learn MongoDB integration with .NET, from setup to CRUD operations. Discover its advantages, like cross-platform flexibility, high-speed data handling, and robust security, with code examples for seamless database interaction.
Comparison Between SQL and MongoDB Database
SQL and NoSQL(MONGO) DB Comparison. This article compares MS SQL Server and MongoDB, highlighting their development, data models, schemas, performance, and query mechanisms, aiding in understanding their suitability for various application needs.
Find and Search Query in Mongo Database
This guide explores MongoDB query syntax, filtering, and advanced search techniques. Ideal for beginners and professionals looking to optimize database operations in this powerful NoSQL database system.
.NET 9 Features with Code Example
Learn how abstraction simplifies complex systems by unifying interfaces, abstract classes, and dependency injection. Build modular, maintainable, and testable applications with this comprehensive guide.
Install and Enable IIS Express on Windows 11
Learn how to install and enable IIS Express on Windows 10/11. Follow simple steps to download, install, and activate IIS Express for hosting web applications on your system.
