C# Corner
Tech
News
Videos
Forums
Trainings
Books
Events
More
Interviews
Jobs
Live
Learn
Career
Members
Blogs
Challenges
Certifications
Bounties
Contribute
Article
Blog
Video
Ebook
Interview Question
Collapse
Feed
Dashboard
Wallet
Learn
Achievements
Network
Refer
Rewards
SharpGPT
Premium
Contribute
Article
Blog
Video
Ebook
Interview Question
Register
Login
Tags
No tag found
Content Filter
Articles
Videos
Blogs
Resources
News
Forums
Interviews
Complexity Level
Beginner
Intermediate
Advanced
Refine by Author
[Clear]
John Godel(10)
Sandhiya Priya(5)
Tuhin Paul(5)
Sardar Mudassar Ali Khan (4)
Rajesh Gami(3)
Mominul Islam(3)
Akshay Amin(3)
Jayant Kumar(3)
Asfaque Ansari(3)
Aarav Patel(3)
Nikhil Patil(3)
Vijai Anand Ramalingam(3)
Amit Kumar(2)
Anand Pandey (2)
Ananya Desai(2)
Niharika Gupta(2)
Praveen Kumar(2)
Shivam Vaghela(2)
Rinki (2)
Kripanshu Kumar(2)
Mahesh Chand(2)
Cynthia Sathuragiri(2)
Ashish Bhatnagar(2)
Arkadeep De(2)
Pankajkumar Patel(1)
Kunal kumar (1)
Sandeep Mishra(1)
Vipin Mittal(1)
Mariem Moalla(1)
Manoj Tyagi(1)
Md Sarfaraj(1)
Manav Pandya(1)
Rohit Gupta(1)
Gaurav Kumar (1)
Harshit Pandey(1)
Keyur Pandya(1)
Naruto_uzumaki (1)
Micheal Xavier A (1)
Dashrath Hapani(1)
Anurag Chaudhary(1)
Bhuvanesh Mohankumar(1)
Lokendra Singh(1)
Gowtham Rajamanickam(1)
Sarthak Varshney(1)
Emanuel Martins(1)
Ravi Kiran Chanduri(1)
Rikam Palkar(1)
Allen Oneill(1)
Shiv Sharma(1)
Vijay Kumari(1)
Raveena Attri(1)
Jayraj Chhaya(1)
Resources
No resource found
How to Create Azure Blob Storage Resources by using .NET Client Library?
Nov 13, 2025.
Unlock the power of Azure Blob Storage with .NET! This guide provides a step-by-step walkthrough on creating and managing blob storage resources programmatically using the Azure .NET client library. Learn how to upload, download, and manage your data efficiently. Perfect for developers seeking to integrate cloud storage into their .NET applications. Master Azure Blob Storage with our comprehensive tutorial and code examples, boosting your cloud development skills.
WebAssembly with Blazor WebAssembly and .NET 9 Integration: Building High-Performance Client-Side Web Apps
Nov 12, 2025.
Explore Blazor WebAssembly with .NET 9! Build high-performance web apps using C# and WebAssembly. Learn about AOT compilation, JS interop, and more for modern SPAs.
The Dark Side of AI: How Innovation Can Turn Against Us
Nov 10, 2025.
Explore AI's dark side: bias, privacy erosion, deepfakes, job displacement, warfare, dependency, environmental costs, existential risks, and ethical challenges.
Edge Rendering vs SSR vs CSR: Choosing the Right Strategy
Nov 07, 2025.
Explore CSR, SSR, and Edge Rendering for optimal web performance. Understand the tradeoffs in SEO, speed, and cost to choose the best strategy for your project.
Automating Client Document Management for CA Firms Using Power Automate and Google Workspace
Nov 07, 2025.
Automate CA firm document management using Power Automate & Google Workspace. Streamline client document workflows, reduce errors, and enhance audit readiness. No code needed!
Edge Rendering vs SSR vs CSR: Choosing the Right Strategy
Nov 07, 2025.
Explore CSR, SSR, and Edge Rendering for web apps. Understand their impact on performance, SEO, and scalability. Choose the optimal strategy for your project needs.
Building Interactive UI in ASP.NET Web Forms with Data Binding & jQuery
Nov 06, 2025.
Explore dynamic data binding in ASP.NET Web Forms! Learn how to pass data to client-side JavaScript for interactive modal updates using Bootstrap.
Understanding JavaScript Functionality
Nov 06, 2025.
Explore essential JavaScript & C# functionalities: email validation, password strength, date handling, compound interest, & ATM simulation. Code examples included!
How to Turn Ideas Into Profitable Ventures
Nov 05, 2025.
Transform your ideas into profitable businesses! This guide provides a step-by-step blueprint for validating, building, and scaling your venture. Start today!
The Ultimate CSV Processing Guide : From Basic Reading to AI-Powered Enterprise Solutions
Nov 05, 2025.
Master CSV processing from basic reading to AI-powered enterprise solutions. Learn optimization, security, and future trends with code examples and case studies.
Expose an On-Premises WCF REST Service to an External Client Using Azure Relay
Oct 31, 2025.
Securely expose on-premises WCF REST services to external clients using Azure Relay. Avoid VPNs and inbound firewall rules with this practical tutorial.
The Human Side of Software: Why Empathy Makes You a Better Developer
Oct 30, 2025.
Unlock your coding superpower! Discover how empathy transforms you into a better developer, creating user-friendly software and stronger teams. Code with heart!
The Business Side of Open-Source Software
Oct 30, 2025.
Explore the business side of open-source software: from cost savings and innovation to monetization strategies and community building. A must-read for developers!
Why Side Projects Are the Best Teachers
Oct 29, 2025.
Unlock your potential! Side projects offer invaluable learning experiences beyond your day job. Experiment, fail, and grow your skills. Start building today!
To check whether a number is a palindrome
Oct 29, 2025.
Learn how to build a real-time palindrome number checker using C# and ASP.NET! This tutorial provides step-by-step instructions and backend logic for verification.
Chapter 24: Introduction to Node.js and the Backend
Oct 23, 2025.
Dive into Node.js! This chapter introduces the fundamentals of backend development with Node.js, covering its core differences from browser JavaScript, file system interaction using the 'fs' module, and the creation of a basic HTTP server. Learn how to build modules with 'module.exports' for reusable code, laying the groundwork for advanced frameworks like Express.js. Master the essentials for building robust server-side applications and APIs.
Chapter 25: Advanced Browser Features: Web Workers & IndexedDB
Oct 23, 2025.
Unlock the power of advanced browser features! This chapter delves into Web Workers for background processing, enabling responsive UIs by offloading tasks from the main thread. Explore IndexedDB, a robust client-side NoSQL database, perfect for managing complex data and building offline-first applications. Learn to overcome the limitations of Local Storage and enhance your web application's performance and data handling capabilities with these essential APIs.
ASP.NET Core FluentValidation & AutoMapper Guide | Clean Data & Robust APIs (Part-38 of 40)
Oct 22, 2025.
Master ASP.NET Core data validation and object mapping with FluentValidation and AutoMapper! This guide provides a comprehensive walkthrough, from basic setup to advanced enterprise patterns. Build robust, maintainable, and efficient APIs with clean code, real-world examples, and best practices for production-ready applications. Learn performance optimization and testing techniques.
Enforcing Naming and Constant Rules in Python Using Metaclasses
Oct 20, 2025.
Unlock Python's potential with metaclasses! This article demonstrates how to use metaclasses to enforce strict naming conventions and constant validation, ensuring code consistency and preventing runtime errors. Learn to automatically validate class names, method names, and constant types at class creation, leading to more maintainable and robust Python projects. Improve code quality and catch errors early with this powerful technique.
Prompt Engineering - in 2026 — Contracts Become the Interface (Series: The Next Five Years of Prompt Engineering, Part 1)
Oct 17, 2025.
By 2026, prompt engineering evolves from an art to a structured interface using contracts. These compact artifacts define scope, output, evidence rules, and tool interactions, ensuring reliability and auditability. This shift emphasizes structure over style, enabling validation, version control, and cost-effective outputs. It's about designing for efficiency and safety.
Prompt Engineering - in 2028 — Context Engineering from Passages to Claims (Series: The Next Five Years of Prompt Engineering, Part 3)
Oct 17, 2025.
By 2028, successful prompt engineering hinges on context, not just wording. This article introduces claims-based context: small, timestamped claims with source IDs. Learn to prioritize eligibility, shape atomic claims, enforce citation rules, and validate rigorously. Improve quality, reduce costs, and ensure provable outputs with this forward-thinking approach to prompt engineering. Move beyond passage dumps and embrace precision.
Prompt Engineering: Tool Mediation - Propose → Validate → Execute — Part 5
Oct 16, 2025.
Learn how to build robust and reliable LLM-powered production systems with tool mediation! This article details a practical pattern: propose, validate, and execute. Prevent implied writes, parameter drift, and privilege creep by separating model suggestions from backend actions. Ensure auditability, idempotency, and least privilege for safer, more controlled AI workflows. Implement this simple yet powerful technique for any major LLM API.
How Enterprise-Wide Third-Party Client Applications Use Azure Authentication
Oct 16, 2025.
Understand how enterprise third-party client applications like ShareGate leverage Azure Active Directory (now Microsoft Entra ID) for secure authentication within Microsoft 365. Learn the difference between delegated (user-based) and app-only (service principal-based) authentication, when admin consent is required, and how this dual-model approach balances security and productivity for tenant-wide operations versus user-specific tasks. Discover how to manage permissions effectively for tools like ShareGate, AvePoint, and Colligo.
How to Access Microsoft 365 Services via a Client Application
Oct 15, 2025.
Learn how to securely access Microsoft 365 services like SharePoint, Teams, and OneDrive from client applications. Understand delegated vs. app-only authentication, when to use tokens and app registration in Azure AD, and how SPFx simplifies access. Discover the steps for registering your app and using MSAL for secure API calls. Simplify Microsoft 365 integration!
Triggering Durable Orchestration On-Demand: A Real-Time Healthcare Claims Validation Workflow Using Azure Durable Function
Oct 15, 2025.
Discover how to trigger Azure Durable Functions on-demand using HTTP for real-time workflows, exemplified by a healthcare claims validation scenario. Learn to securely pass input parameters, implement best practices for enterprise deployments, and ensure a resilient, auditable, and compliant pipeline. Explore deterministic instance IDs, Application Insights integration, and authentication strategies for production-ready solutions.
ASP.NET Core MVC Deep Dive Part 5 - Advanced Controllers, Routing, Views & Enterprise Patterns
Oct 15, 2025.
Dive deep into ASP.NET Core MVC Models! This comprehensive guide covers model creation, data binding, validation using data annotations, and advanced techniques like custom validation and ViewModels. Learn to build robust and secure applications by mastering data integrity. Explore best practices, alternatives like FluentValidation, and prepare for Part 6: Controllers.
Is It Really Equilateral? Validating Triangles in High-Precision Systems Using Python
Oct 14, 2025.
Explore the critical role of equilateral triangle validation in high-precision systems. This article delves into Python implementations for verifying equilateral triangles using side lengths and 2D coordinates, emphasizing the importance of handling floating-point precision and input validation. Learn best practices, common pitfalls, and see a real-world application in microchip manufacturing, complete with test cases and an interactive demo.
The Geometry of Rescue: Why Equilateral Triangles Matter in Disaster Response Using Python
Oct 13, 2025.
Explore the crucial role of equilateral triangle validation in real-world applications like disaster response drone swarms. Learn how to implement robust Python code with floating-point precision to ensure geometric accuracy. Discover best practices for validating triangle formations, optimizing performance, and building reliable autonomous systems. This article demonstrates how a simple geometric check can have life-saving implications, ensuring precision in critical scenarios.
Chapter 17: JSON Data and Local Storage for Client-Side Persistence
Oct 12, 2025.
Master client-side data persistence with JSON and Local Storage! Learn how to leverage JSON for data exchange and Local Storage for saving data directly in the browser. This chapter covers JSON syntax, parsing, stringifying, and essential Local Storage methods like setItem, getItem, removeItem, and clear. Build web apps that remember user preferences and data across sessions.
Accessing Structure Elements in Python: Building a Real-Time Flight Tracking System
Oct 12, 2025.
Master struct-like data access in Python for building robust, real-time systems. Explore classes, dictionaries, and data classes with a live flight tracking example. Learn safe and efficient element access patterns, validation techniques, and best practices for maintainable code. Prevent errors and ensure data integrity in critical applications like aviation and logistics by leveraging Python's powerful data modeling capabilities.
Building Real-World Data Models in Python: From Structs to Smart Classes
Oct 12, 2025.
Learn how to build robust and reliable data models in Python using data classes, a modern alternative to C-style structs. This guide demonstrates how to manage IoT sensor readings in smart agriculture, including data validation, error handling, and JSON serialization.
Prompt Engineering: How GSCP Stays Fast - Eliminating Runtime Overhead While Preserving Multi-Step Validation
Oct 08, 2025.
Gödel's Scaffolded Cognitive Prompting (GSCP) optimizes generative AI by intelligently integrating governance without sacrificing speed. It avoids runtime overhead through risk-adaptive validation, structured contracts, parallelism, memoization, and deterministic micro-validators. GSCP ensures fast, safe, and auditable AI experiences by planning governance, prioritizing structured validation, and amortizing work.
Handling Forms and Validation in React
Oct 07, 2025.
Master React forms! Learn to handle user input, implement validation, and choose between controlled and uncontrolled components. Discover manual validation techniques and explore powerful libraries like React Hook Form for complex scenarios. Build robust and user-friendly forms with best practices for optimal performance and security. Elevate your React skills today!
How to Handle Form Validation in Angular with Reactive Forms
Oct 07, 2025.
This article covers built-in validators, custom synchronous and asynchronous validation, and cross-field validation for complex scenarios like password matching. Learn best practices for UX, accessibility (A11y), performance optimization, and integrating backend validation. Improve user experience and build robust, testable forms with Angular.
Validate Email Addresses with Regular Expressions in C#
Oct 06, 2025.
Learn how to effectively validate email addresses in C# using regular expressions (regex). This guide covers practical regex patterns, from simple checks to more robust RFC-like validation. Explore safer alternatives like System.Net.Mail.MailAddress and techniques for handling internationalized domains (IDN). Discover best practices for performance, security, and comprehensive email verification beyond just format, including unit testing and real-world examples.
C# tips: string.IsNullOrEmpty vs string.IsNullOrWhiteSpace
Oct 03, 2025.
Understand the crucial difference between string.IsNullOrEmpty and string.IsNullOrWhiteSpace in C#. This article clarifies when to use each method for effective string validation. Learn how IsNullOrWhiteSpace handles whitespace-only strings, preventing potential bugs. We also cover performance considerations, highlighting that while IsNullOrEmpty is slightly faster, the difference is often negligible in real-world applications. Choose the right tool for robust and reliable C# code.
C# Guid Helper Extension
Oct 01, 2025.
Enhance your .NET projects with the GuidHelper extension! This helper provides methods for safely parsing, validating, and manipulating Guids. Easily check for empty Guids, parse strings into Guids (or return null/empty), and extract lists of Guids from delimited strings. Includes comprehensive unit tests and usage examples for seamless integration into your .NET Core or .NET 6/7/8 projects, ensuring robust and reliable Guid handling.
Making Seamless Network Calls Using Chopper in Flutter
Sep 16, 2025.
This article provides a step-by-step guide to using the Chopper package for clean, reusable, and efficient API integration. Learn how to define API endpoints, generate code automatically, and leverage built-in features like interceptors and JSON conversion. Say goodbye to boilerplate code and create maintainable network layers in your Flutter apps.
Uncommon JavaScript Security Vulnerabilities Explained
Sep 10, 2025.
Beyond XSS and CSRF, JavaScript hides lesser-known vulnerabilities. This article explores seven uncommon threats like prototype pollution, DOM clobbering, and ReDoS. Learn how these attacks exploit JavaScript quirks and browser behavior to compromise applications. Discover practical examples and actionable defenses to secure your code and prevent data breaches. Master strict validation and avoid risky features for robust security.
Model Binding and Model Validation in ASP.NET Core MVC?
Sep 09, 2025.
Unlock the power of ASP.NET Core MVC with Model Binding and Model Validation! Learn how to automatically map HTTP request data to your models and ensure data integrity. Discover how data annotations and custom validation logic streamline development, reduce boilerplate code, and enhance user experience. Master form handling and data validation in ASP.NET Core MVC.
How does caching improve website performance?
Sep 08, 2025.
Caching is a vital technique for boosting website performance. By storing frequently accessed data in a temporary location, it reduces server load, speeds up load times, and improves user experience. This article explores backend, web server, CDN, and client-side caching, highlighting benefits like lower costs, better scalability, and increased reliability. Learn how to implement effective caching strategies for a faster, more efficient website.
Prompt Engineering, Side-by-Side: CoT vs ToT vs GSCP for Real-Life, Cost-Effective Solutions
Sep 07, 2025.
Compare Chain-of-Thought (CoT), Tree-of-Thought (ToT), and Gödel’s Scaffolded Cognitive Prompting (GSCP) for cost-effective LLM solutions. Learn when to use each method based on task complexity, risk, and budget.
Input Validation and Sanitization in ASP.NET Core – End-to-End Example
Sep 04, 2025.
Secure your ASP.NET Core applications! This guide provides an end-to-end example of input validation and sanitization, crucial for preventing XSS, SQL injection, and other attacks. Learn how to use DTOs, HtmlSanitizer, and middleware to protect your application from malicious user input. Implement best practices like CSRF protection and password hashing for robust security. Build resilient and safe web applications with this comprehensive tutorial.
Protecting Against JSON Injection and Malformed Payloads in ASP.NET Core
Sep 04, 2025.
Protect your ASP.NET Core APIs from JSON injection and malformed payloads! This guide details how to prevent attacks like privilege escalation, DoS, and XSS. Learn to use DTOs, strict validation, request limits, and content-type enforcement. Secure your application by implementing these best practices for robust JSON parsing and handling, ensuring data integrity and application stability against malicious input.
File and Input Security in ASP.NET Core MVC and Web API Applications Introduction
Sep 02, 2025.
Protect your ASP.NET Core MVC and Web API applications from critical vulnerabilities! This article provides essential best practices for securing file uploads and user inputs. Learn how to prevent SQL injection, XSS, path traversal, malware uploads, and DoS attacks through robust validation, secure file handling, and API security measures.
What is Local Storage, Session Storage, and Cookies?
Sep 02, 2025.
Understand the differences between Local Storage, Session Storage, and Cookies for web development. Learn how each storage option handles data persistence, storage capacity, and scope. Discover when to use Local Storage for long-term data, Session Storage for temporary information, and Cookies for authentication and tracking.
🔐 What is a Side-Channel Attack in Blockchain?
Sep 01, 2025.
Explore the hidden dangers of side-channel attacks (SCAs) in blockchain. Unlike direct attacks, SCAs exploit subtle information leaks like timing, power consumption, and network traffic to compromise wallets, smart contracts, and nodes. Learn how these attacks work, real-world examples, and essential defenses to secure blockchain's future against these stealthy threats. Understand the importance of robust implementations beyond just strong cryptography.
RGB Blockchain
Aug 28, 2025.
RGB blockchain: Issue & transfer digital assets on Bitcoin using client-side validation. Secure, private, scalable. Explore fungible tokens & blinded UTXOs.
Application Security in ASP.NET Core Web API – Best Practices & Implementation
Aug 27, 2025.
Secure your ASP.NET Core Web API with HTTPS, JWT authentication, role-based access, input validation, rate limiting, CORS, secure secrets, security headers, logging, and regular penetration testing for robust protection.
Mastering SharePoint Client-Side Pages with PnPjs in SPFx
Aug 27, 2025.
PnPjs helps developers simplify working with SharePoint by providing a fluent, consistent API for creating, updating, and managing modern pages, web parts, and content, making automation fast and efficient.
What is the Use of the isNaN Function?
Aug 26, 2025.
Understand JavaScript's isNaN() function, its quirks, and the safer Number.isNaN(). Learn how to validate numbers and prevent errors in your code. Master NaN checks!
The Dark Side of AI: Deepfakes, Privacy, and Misinformation
Aug 26, 2025.
Explore the dark side of AI: deepfakes, privacy concerns, and the spread of misinformation. Learn how to balance innovation with responsible AI usage.
Build a Validated React Login Form Using Zod and React Hook Form
Aug 26, 2025.
React Hook Form with Zod provides powerful form validation in React apps. It ensures accurate input handling, schema-based validation, and better performance, making forms reliable, scalable, and user-friendly.
Designing a Secure Login System with Custom Rules
Aug 25, 2025.
A secure login system goes beyond username and password checks. By adding custom rules like strong password policies, account lockout, and email verification, you can enhance security, protect data, and build user trust.
Boosting React App Security with Zod Schema Validation
Aug 21, 2025.
This article explains data validation in React using Zod, a TypeScript-first schema validation library, with code snippets as examples.
OneDrive Sharing Report - PowerShell
Aug 19, 2025.
Learn how to create an Azure AD application, assign permissions, and use PowerShell with Microsoft Graph API to generate detailed OneDrive sharing reports, enhancing security and compliance in your organization.
Master React Hooks: useState, useEffect & Custom Hooks Guide
Aug 19, 2025.
React Hooks let developers use state, lifecycle methods, and other React features in functional components. Hooks like useState, useEffect, and custom hooks make code cleaner, reusable, and easier to manage.
Anchor Framework for Solana Development
Aug 18, 2025.
Learn how the Anchor framework simplifies Solana smart contract development. Reduce boilerplate, manage accounts, serialize data, and use a TypeScript client to build and test programs efficiently on Solana.
⚡ Node.js – The Powerhouse Behind Modern Web Apps
Aug 14, 2025.
Node.js is a fast, scalable JavaScript runtime for building server-side apps. With event-driven, non-blocking I/O and a huge NPM ecosystem, it’s ideal for real-time apps, APIs, and full-stack development.
What is the cURL in PHP❓
Aug 14, 2025.
Learn how to use cURL in PHP with simple examples. Understand cURL basics, prerequisites, session handling, curl_setopt usage, and connect your PHP applications to REST APIs easily for backend development.
Validate Binary Search Tree in DSA – Rules, Algorithms, and Code
Aug 13, 2025.
Learn how to validate whether a given binary tree is a valid Binary Search Tree (BST) using step-by-step logic, rules, iterative and recursive algorithms, and Java examples.
Understanding Key HTTP Status Codes: 400, 401, 404, and 204
Aug 13, 2025.
HTTP status codes like 400, 401, 404, and 204 guide API communication by indicating errors, missing resources, or successful requests without content, helping developers debug and improve web applications efficiently.
Understanding AJAX (Asynchronous JavaScript and XML)
Aug 09, 2025.
This article provides a comprehensive introduction to AJAX (Asynchronous JavaScript and XML), explaining what it is, how it works, and why it’s important in modern web development.
SharePoint Group Creation & Permission Management with PnPjs
Aug 08, 2025.
Learn how to manage SharePoint permissions using modern PnPjs with SPFx. Create custom groups, assign role definitions, validate permissions, and reset inheritance to build secure, scalable, and collaborative environments.
What is JavaScript?
Aug 07, 2025.
Discover what JavaScript is, why it’s essential in modern web development, and how it powers the dynamic behavior of websites. A complete beginner-friendly guide with examples and practical insights.
Validate the UPI ID Format
Aug 06, 2025.
To validate the UPI ID format in your existing JavaScript method (where you already check for an empty input), you can simply add a regular expression check after the empty check.
Measuring Unsupervised Model Performance: Metrics & Best Practices
Aug 04, 2025.
Learn how to evaluate unsupervised machine learning models without ground truth labels. Explore internal and external validation metrics, practical code examples, comparison tables, and guidelines for clustering, dimensionality reduction, and anomaly detection.
SQL SERVER – Client Statistics
Aug 04, 2025.
Client Statistics in SSMS offer insights into SQL query performance from the client side. It helps compare executions, measure network impact, processing time, and optimize queries effectively during development.
Validating UPI IDs Using a Secure API
Aug 01, 2025.
Implement UPI ID validation in ASP.NET Web Forms using JavaScript and AJAX. Validate UPI via backend API, display real-time feedback, and handle success or error responses for a seamless user experience.
Best Practices for Exception Handling in ASP.NET Core Web APIs
Aug 01, 2025.
Exception handling is a critical aspect of building robust, secure, and maintainable Web APIs. In ASP.NET Core, handling exceptions gracefully ensures that the API provides meaningful error information to consumers without exposing sensitive internal details or causing the application to crash.
From CSR to SSR to RSC: The Evolution of React Rendering
Jul 23, 2025.
This article explores how React rendering has evolved over the years from Client Side Rendering (CSR) to Server Side Rendering (SSR), and now to React Server Components (RSC). Each stage reflects changes in how we think about performance, user experience, and developer workflows.
Angular Reactive Forms – Dynamic Validation with Real-Time Issue and Fix
Jul 23, 2025.
This article explains how to handle dynamic form validation in Angular Reactive Forms. It shares a real-world scenario where validation rules need to change based on user input like requiring a PAN number for individuals and a company name for organizations. The article highlights a common mistake developers make: forgetting to call updateValueAndValidity() after setting or clearing validators, which causes the form to behave unexpectedly. It walks through the issue, shows the incorrect and corrected code, and provides a reusable custom validator for PAN format. Overall, this article helps developers understand how to implement clean, dynamic validation logic in Angular forms with a practical example and real-time bug resolution.
Empowering Financial Advisors with GSCP & LLMs for Advanced Client Insights
Jul 14, 2025.
GSCP enhances financial advisory by guiding LLMs through structured reasoning, fact-checking, and audit trails to deliver accurate, personalized, and compliant insights, improving decision-making and client outcomes.
Create and Update SharePoint List Items in SPFx Using PnPjs
Jul 14, 2025.
Learn how to create and update SharePoint list items in an SPFx web part using the latest PnPjs (spfi). Includes step-by-step examples for all field types, including lookup, people, multi-choice, and more.
Securing Routes with Angular Route Guards
Jul 11, 2025.
Learn how to secure Angular routes using CanActivate and observables. Fix async token validation issues by integrating AuthGuard with BehaviorSubject for real-time authentication status and smooth navigation.
JWT Auth in ASP.NET MVC: Secure REST API with C#.NET
Jul 04, 2025.
Learn how to build a secure ASP.NET Web API using C# and JWT authentication. This hands-on guide covers token generation, validation, and securing endpoints to protect your API with modern practices.
Apache Spark Cluster Mode Deployment
Jun 29, 2025.
In this article, we will learn about spark deployment modes.
Client‑Side Student Record Management Using JavaScript (Add, Modify, Delete, Show – Student Records)
Jun 29, 2025.
Managing student data is a common task in educational web applications.
When Should I Use useEffect in React?
Jun 26, 2025.
Wondering when to use useEffect in React? This guide explains the most common use cases like fetching data, subscriptions, and more—with examples and best practices.
Prompt Security in AI: Why a Validation Layer is Necessary for Every Company
May 23, 2025.
Prompt Validation Layers (PVLs) secure AI systems by filtering sensitive data, enforcing compliance, and mitigating risks in prompts, making them essential infrastructure for safe, scalable, and responsible enterprise AI deployment.
How to Make Power Pages Form Fields Mandatory or Optional Using jQuery
May 22, 2025.
In this article, we will learn how to use jQuery to dynamically set Power Pages form fields as mandatory or optional.
Typical Uses of JDBC with Architecture
May 16, 2025.
The traditional client/server model has a rich GUI on the client and a database on the server. In this model a JDBC driver is deployed on the client.
Improved CRUD operations for GridView with Redshift in ASP.NET Core MVC (Utilizing C# 14 Features)
May 08, 2025.
Learn how to enable CRUD operations in an ASP.NET Core MVC application using Amazon Redshift and C# 14 features. This guide covers setup, connection, SQL commands, data manipulation, security, and best practices.
A Quick Guide On SignalR in .Net Core
May 06, 2025.
SignalR in .NET Core enables real-time communication for web applications, allowing instant messaging, notifications, live dashboards, and more. It simplifies two-way communication between clients and servers without page refreshes.
Plugging Your AI Clients into Docker MCP: Claude, VS Code, and Cursor
May 04, 2025.
Explore how to connect AI clients like Claude, VS Code, and Cursor to Docker MCP for seamless, secure, and beginner-friendly tool integration.
C# 13: Partial Properties and Indexers Simplified
May 05, 2025.
C# 13 introduces partial properties and indexers, enabling cleaner separation of logic in partial classes. This boosts maintainability, avoids hacks, and simplifies working with generated code and tools like EF Core.
Create an Amazon Kendra Gen AI index with OneDrive
Apr 29, 2025.
Learn how to create and configure an Amazon Kendra GenAI index using Microsoft OneDrive as a data source to enable powerful LLM-based semantic search with natural language understanding and precise results.
Validations with DataAnnotations and User Creation [GamesCatalog] 19
Apr 29, 2025.
We aim to create a mobile app and its backend using C# and .NET. We will use the IGDB game review API: https://api-docs.igdb.com/#examplesWith it, we can build a mobile game catalog app and store our reviews.
AI’s Fatal Flaw: The Dark Side of Overfitting
Apr 16, 2025.
This article explores how overfitting compromises accuracy, leads to poor generalization, and reveals the darker implications for decision-making in critical AI systems.
Time Based OTP - Setup and Validation
Apr 14, 2025.
A Time-Based One-Time Password (TOTP) is a two-factor authentication (2FA) method that generates a password that is valid only for a short period, typically 30 seconds. It is commonly used in conjunction with other forms of authentication, such as a username and password, to provide an extra layer of security.
Building Your First API with Flask
Apr 02, 2025.
Learn how to build a simple student management API using Flask in Python. This guide covers CRUD operations (GET, POST, PUT, DELETE), API endpoints, JSON responses, and testing with Postman for a hands-on learning experience.
Dark or Light, Choose Your Side You Must: Theming in Blazor - Yoda
Apr 02, 2025.
Theming in Blazor can be use to customize the UI of applications based on user preferences, users to switch between light and dark modes. Using CSS variables, Blazor provides a way to manage styles globally. We are going to create a dedicated theming component to toggle style.
Evolution of Web Scraping: Insights from John Godel on the Enhanced HtmlFetcher Class
Mar 24, 2025.
In the ever-evolving landscape of web development, efficiently retrieving and parsing web data has become crucial. Recently, I had the opportunity to delve into a sophisticated yet efficient C# class that achieves this goal: the HtmlFetcher class.
Build Responsible AI with Amazon Bedrock Guardrails and .NET
Mar 18, 2025.
In this article, you will learn to implement the Amazon Bedrock ApplyGuardrail API in a .NET console application to validate content and ensure compliance with responsible AI policies.
Automating AI Model Testing & Validation with Azure ML Pipelines
Mar 14, 2025.
Automating AI model testing and validation with Azure ML Pipelines streamlines the ML workflow, ensuring accuracy and reliability. This approach enables automated data preprocessing, model training, evaluation, and deployment.
How to Customize SharePoint Out-of-the-Box List Forms
Mar 14, 2025.
Customizing SharePoint forms with Power Apps enhances user experience by adding headers, changing layouts, and applying branding. It improves functionality and flexibility but may require maintenance and a learning curve for users.
Building a Number Guessing Game in Java
Feb 10, 2025.
Learn how to create a number guessing game in Java. This beginner-friendly project covers random number generation, user input handling, loops, and conditionals, with enhancements like difficulty levels and input validation.
Create an Amazon Bedrock Knowledge Base with SharePoint Online
Jan 30, 2025.
Learn how to create and configure an Amazon Bedrock Knowledge Base using SharePoint Online as a data source. Set up authentication, sync data, and validate responses to generate accurate answers with citations.
How to Encrypt Data in Amazon S3 Using Server-Side Encryption
Jan 22, 2025.
This article walks you through accessing your S3 bucket, enabling SSE-S3 encryption, uploading files, and verifying encryption. Protect sensitive information easily with default encryption settings in AWS.
Learn Quantifier Operations in LINQ
Jan 21, 2025.
Quantifier operations in LINQ simplify logical evaluations of collections using methods like `Any`, `All`, and `Contains`. They enhance readability, reduce boilerplate, and support efficient data validation and filtering.