KAILASH'S BLOGS

Security

Generate Secure OTP & Validate Safely in C#

One-time passwords (OTPs) are widely used for authentication in login flows, password resets, …

byKailash Chandra Behera -November 30, 2025

csharp

How to Implement log4net in C# Using a Singleton Class

In this post, you’ll learn how to integrate log4net into a C# project using a thread-safe Sing…

byKailash Chandra Behera -November 29, 2025

csharp

Generating Random Numbers in C# 14: A Complete Guide

Generating random numbers is a common task in software development, whether for simulations, g…

byKailash Chandra Behera -November 25, 2025

Maintenance

Checking System Uptime: A Complete Guide

This post covers what uptime is, why it matters, and how to check it on Windows , macOS , and L…

byKailash Chandra Behera -November 24, 2025

Creational Pattern

Understanding Factory Method Pattern

The Factory Method Pattern or Factory Method Design Pattern is one of the most widely used cr…

byKailash Chandra Behera -November 20, 2025

Creational Pattern

Factory Pattern: A Comprehensive Guide

In this post, we’ll explore the different variations of the Factory Pattern (Simple Factory, Fa…

byKailash Chandra Behera -November 19, 2025

Creational Pattern

The Singleton Design Pattern

The Singleton Design Pattern is one of the simplest yet most commonly used patterns in softwar…

byKailash Chandra Behera -November 18, 2025

Crystal Report

Display Images in Crystal Reports

This post explores various methods for displaying images in Crystal Reports , ranging from inse…

byKailash Chandra Behera -November 17, 2025

Crystal Report

Use Subreports in Crystal Reports

Crystal Reports is a powerful reporting tool that allows developers and analysts to design dyn…

byKailash Chandra Behera -November 17, 2025

csharp

Exploring the New Features of .NET 10

Whether you're targeting high-performance back-end systems, modern web applications, cross-…

byKailash Chandra Behera -November 16, 2025

csharp

Let’s Explore What’s New in C# 14

Here’s an in-depth post on what’s new in C# 14 . Based on the latest previews and official docu…

byKailash Chandra Behera -November 16, 2025

Crystal Report

Display QR code in Crystal Reports

Displaying a QR code in Crystal Reports is a common requirement in modern business application…

byKailash Chandra Behera -November 15, 2025

Copilot

Start Using GitHub Copilot in VS Code

If you’re a .NET developer working in Visual Studio Code (VS Code), setting up GitHub Copilot …

byKailash Chandra Behera -November 14, 2025