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Implement FluentValidation in a .NET Web API12/20/2024 5:24:56 AM. Learn how to implement data validation in a .NET Web API using FluentValidation. Explore creating validation rules, handling nested objects, custom validations, and conditional logic. Customize error
Understanding Buzz Number in C#12/16/2024 6:52:09 AM. Learn how to identify Buzz Numbers in C# with examples. This article covers the algorithm, the program to check if a number is a Buzz Number, and how to print Buzz Numbers between 1 to 100.
Customized Authentication Filters in ASP.MVC Core 612/4/2024 9:34:59 AM. Custom authentication filters in ASP.NET Core 6 allow you to implement personalized authentication logic. You can create custom attributes, middleware, or policy-based authorization to manage user acc
How to perform CRUD Operations in Power Apps11/10/2024 7:03:28 AM. Create a student management app in Power Apps with CRUD functionality—Create, Read, Update, and Delete—for efficient data handling. This app connects to a SharePoint list, allowing users to add, view,
An Overview of the Implementation of ValidationRules in WPF C#10/27/2024 6:39:40 AM. In WPF, the ValidationRule class enables custom validation for user input in controls like TextBox. By extending the ValidationRule and overriding the Validate method, specific input criteria can be e
Enable Specific Dates By Using Bootstrap Date Picker In ASP.NET MVC10/21/2024 10:04:08 AM. This article explains how to enable specific dates using the Bootstrap Date Picker plugin with an array object. It demonstrates how to set a date range, format dates, and customize date selection usin
Required Field and Email Validation Using AngularJS10/21/2024 9:39:27 AM. This guide covers key concepts like AngularJS directives, form validation, and custom validators, ensuring user input is properly validated for required fields and email formats, enhancing user experi
Validation of Complex Objects in Multi-Lingual Environment Using DynamicVNET With ASP.NET Core10/14/2024 9:58:53 AM. DynamicVNET is a lightweight, rule-based validation library for .NET applications, designed to validate POCOs while adhering to the Single Responsibility Principle (SRP). It integrates seamlessly with
Send Email to Gmail in ASP.Net Using C#10/1/2024 8:35:17 AM. Create a simple email system in ASP.NET C# using Visual Studio 2010. The system allows users to input an email address and a message in two TextBoxes. It sends the email via Gmail's SMTP server us
Implement Google reCAPTCHA In ASP.NET MVC9/24/2024 12:00:17 PM. ReCAPTCHA is a Google service designed to verify that users are human, protecting websites from bots and spam. This article demonstrates how to integrate reCAPTCHA version 2.0 into an ASP.NET MVC appl
Validate CKEditor Using jQuery Validate9/12/2024 5:12:02 AM. This article explains how to validate CKEditor using jQuery Validate. CKEditor renders in an iframe, causing validation issues with jQuery. A custom jQuery validation method (ckrequired) is introduce
Centralizing String Utility Functions in Java9/10/2024 6:26:13 AM. This article explains how to consolidate common string utility functions in Java by creating a utility class like StringUtils. It covers methods for checking if a string contains only alphanumeric cha
Preventing XSS Attacks in ASP.NET Core Web API9/8/2024 8:22:45 AM. Cross-site scripting (XSS) is a common web application vulnerability where malicious scripts are injected and executed in a user's browser. To prevent XSS in ASP.NET Core Web APIs, techniques like
Create A Calculator In Windows Form Application9/5/2024 11:41:11 AM. Learn how to create a simple calculator using Windows Forms. This guide covers setting up a Windows Forms Application, designing the form with buttons and a textbox, and implementing logic for basic o
How To Implement CKEditor In ASP.NET MVC9/5/2024 10:45:12 AM. CKEditor is a powerful, browser-based WYSIWYG editor that simplifies HTML content creation. It integrates seamlessly with ASP.NET MVC, allowing users to easily create and manage rich text content.
Working with Form Objects in JavaScript8/29/2024 4:32:40 AM. This HTML document features a user input form that collects first name, last name, email address, and comments. JavaScript functions validate these inputs to ensure fields aren't blank and the ema
Creating a Custom Date Picker in jQuery with Validation8/13/2024 5:44:33 AM. This article demonstrates how to create a custom date picker in jQuery with validation. It covers setting up HTML text boxes for date input, initializing jQuery Datepicker with date range constraints,
Validating User Input Using Regular Expression With C#8/9/2024 9:46:52 AM. In software development, validating user input is crucial to prevent errors and security issues. Regular expressions (regex) are used to validate fields such as email, zip codes, and phone numbers. Th
Login And Registration Process In WPF application8/7/2024 10:30:02 AM. This WPF application in Visual Studio 2010 features a simple login and registration system with two forms: Registration and Login. Users register on the Registration form, and upon successful registra
Detailed explanation of SQL Server Triggers and its Advantages8/6/2024 5:27:50 AM. SQL Server triggers are automated stored procedures that execute in response to specific database events such as INSERT, UPDATE, or DELETE (DML) and CREATE, ALTER, or DROP (DDL). They enforce business
How to Handling File Uploads in Next.js?8/2/2024 4:33:07 AM. Handling file uploads in Next.js involves creating an API endpoint to receive and process the files and a client-side component to manage file selection and submission. This guide provides a comprehen
Essential Regular Expressions for Web Development7/31/2024 5:03:31 AM. Learn how to use regex for effective input filtering, text parsing, and string manipulation in both front-end and back-end environments. Master these techniques to build robust web applications.
Implementing Form Validation with jQuery7/30/2024 11:39:16 AM. Discover how to implement form validation using jQuery, a powerful JavaScript library. This guide covers essential techniques to ensure user input accuracy, enhance user experience, and prevent errors
Mask an Aadhar Number into Blocks of 4 Digits Each7/30/2024 5:51:41 AM. This C# code demonstrates how to mask sensitive numbers, like Aadhar or account numbers. It validates input length, uses StringBuilder to format Aadhar numbers with spaces, and shows account number ma
How to Use JWSHMAC in ASP.NET Web Application7/29/2024 6:29:47 AM. Learn how to implement JWSHMAC in an ASP.NET web application to secure JSON data using HMAC. This guide covers installing the JWT NuGet package, creating a JWT helper class for token generation and va
Handling Exceptions in ADO.NET Best Practices for Error Handling 7/24/2024 4:39:42 AM. When working with ADO.NET for data access in .NET applications, effective exception handling is crucial to ensure the stability and reliability of your applications. This article will explore common e
Validating Input and Forms in AngularJS7/23/2024 5:56:35 AM. Form validation is crucial for data integrity in web applications. This article demonstrates AngularJS form validation with a member registration example, covering HTML structure, controller logic, an
What is Incremental Static Regeneration (ISR) in Next Js.?7/22/2024 6:13:17 AM. "Incremental Static Regeneration (ISR) in Next.js combines static site generation with server-side rendering, allowing pages to be updated after the initial build. It uses getStaticProps with a r
Two Factor Google Authenticator Using ASP.NET Core And Angular7/18/2024 12:26:15 PM. Implementing 2-Factor Google Authenticator with ASP.NET Core and Angular enhances security by requiring users to provide a time-based one-time password (TOTP) alongside their password.
Before Business Rules in ServiceNow: Scenarios, Scripts, and Best Practices7/12/2024 7:04:10 AM. Learn about ServiceNow business rules and their importance in data validation and integrity. Explore real-time use cases like incident priority determination, preventing unauthorized modifications, dy
PowerApps Rating Control Total and Average Ratings Validations7/5/2024 7:50:30 AM. Rating is one of the most common features in the social sites and for any of the interactive requirements by users. While I was developing rating, I realized, there are lots of validation required in
AngularJS: Numbers Text Validation and cbTooltip in ASP.NET7/4/2024 9:46:21 AM. "In AngularJs applications, custom directives like allowOnlyNumber and allowOnlyText ensure input validation for numeric and text data, enhancing user interaction. Implementing cbTooltip with Boo
Custom Annotations and Validation in Spring Boot7/4/2024 7:30:33 AM. Explore how to enhance Spring Boot applications by creating and using custom annotations for validation. Learn to implement robust validation logic using Hibernate Validator and integrate custom valid
Byzantine Fault Tolerance and Its Role in Solana7/3/2024 7:27:02 AM. Byzantine Fault Tolerance (BFT) is crucial in distributed systems, ensuring reliable function despite faulty or malicious components. Solana, a high-performance blockchain, uses Proof of History (PoH)
Create Different Values in Same Dropdown Control in PowerApps7/3/2024 5:16:46 AM. Learn to customize dropdown values in PowerApps based on form requirements. Explore methods for different forms requestor and approver using single-line text or choice columns. Ensure data integrity a
Accessing Multiple Instances of the Same Field in Dynamics 3656/30/2024 3:20:36 PM. When working with forms in Dynamics 365, fields may appear in multiple places. By default, Xrm.Page.getControl("fieldname") returns the first instance of a field. To access other instances,
Resolving IDCRL Error in PowerShell6/27/2024 5:38:12 AM. Resolve "Identity client runtime library (IDCRL) did not get a response from the login server" in PowerShell by checking credentials, disabling Multi-Factor Authentication (MFA) if enabled,
Synchronizing Threads with AutoResetEvent in C# .NET6/23/2024 3:47:19 PM. In multithreaded C# applications, synchronizing thread execution is crucial to avoid race conditions and ensure controlled access to shared resources. The AutoResetEvent class helps manage this by act
Understand Antiforgery Token In ASP.NET MVC6/19/2024 11:55:51 AM. In ASP.NET MVC, Anti-forgery Tokens prevent Cross-Site Request Forgery (CSRF) attacks by generating unique tokens for each request. They safeguard web applications by validating the authenticity of re
Login Control in ASP.NET 3.56/17/2024 11:19:43 AM. ASP.NET login controls simplify user authentication for web applications by integrating with ASP.NET membership and forms authentication. These controls offer a ready-to-use interface to query user cr
Authentication And Authorization In MVC6/14/2024 10:41:40 AM. This article delves into authentication and authorization concepts within ASP.NET MVC applications. It explains the crucial difference between authentication (validating user identity) and authorizati
Creating Login Form With Authentication For User Login Using C#6/13/2024 11:51:06 AM. I created a login form in Visual Studio 2015 using C# and Windows Form Application. It validates username and password, restricting access after three failed attempts. The form includes labels, textbo
Wizard Control In ASP.NET Using C#6/13/2024 10:47:47 AM. In this tutorial, I’ll show you how to make wizard control in ASP.NET using C#, where we will use wizard control to show some students' information. The wizard control can be very useful when we a
Validate Your Blazor Form Using EditForm6/13/2024 8:22:26 AM. Blazor server-side, part of ASP.NET Core 3, introduces form validation via Context API and Redux. DataAnnotation attributes simplify validation logic, enhancing user experience and minimizing code com
Custom Model Validation In ASP.NET Core 3.16/10/2024 10:52:23 AM. Learn how to create custom model validation in ASP.NET Core using the System.ComponentModel.DataAnnotations namespace. This guide covers creating custom validation attributes, overriding the IsValid m
Building A Blockchain In .NET Core - Basic Blockchain6/6/2024 11:46:24 AM. Blockchain technology is the foundation of the Bitcoin. With the popular of Bitcoin, Blockchain gets popular too. People start to use Blockchain other than cryptocurrency in all kinds of applications.
Using Error Provider Control in Windows Forms and C#6/6/2024 11:45:38 AM. In this example we will see how to use the ErrorProvider control in Windows forms to provide validations in Windows Forms and display user-friendly error messages to the user if the validation fails.
How To Create JWT Token Authentication In Node.js Using Mysql?6/4/2024 7:22:22 AM. Learn how to establish JWT authentication in a Node.js application using MySQL and Express. This tutorial covers database setup, creating authentication routes, and managing token creation and validat
Read XML in C#5/31/2024 10:03:18 AM. Learn to parse and manipulate XML data in C# effortlessly. Utilize XML readers, XPath, or LINQ to XML for efficient XML processing. Handle XML documents, elements, attributes, and namespaces seamlessl
Guess the Celebrity5/30/2024 12:08:06 PM. Develop a Windows app for guessing celebrity images. Design includes labels, textboxes, buttons, and image browsing. Code validates password, hides buttons, and allows image loading. Note: Password is
Creating a Multi-Step Form in React5/20/2024 4:45:03 AM. Multi-step forms are a common requirement in web applications, allowing users to fill out complex forms in smaller, more manageable sections. This guide will walk you through the process of creating a
Understanding Clusters in Solana5/17/2024 7:30:03 AM. Solana, a leading blockchain platform, relies on its clusters for decentralized, efficient transactions. These clusters, encompassing validators, RPC nodes, and clients, ensure scalability and reliabi
Unique Key in SQL: Syntax, Usages, and Example5/16/2024 9:30:31 AM. Unique Key in SQL ensures each record in a database table is distinct. Syntax involves defining columns with UNIQUE constraints. It prevents duplicate values, enhancing data integrity and search effic
Entity Framework: DbComparisonExpression Requires Arguments With Comparable Types5/16/2024 5:44:07 AM. The "DbComparisonExpression Requires Arguments With Comparable Types" error in Entity Framework indicates a type mismatch in a query comparison. It occurs when attempting to compare two valu
Building A Simple Registration Form In ASP.NET MVC5/14/2024 11:00:12 AM. Learn how to create a straightforward registration form using ASP.NET MVC. Explore MVC architecture, form validation, Razor views, and controller actions for handling user input. Build a functional we
Working with Text Input Control in Microsoft PowerApps5/13/2024 11:26:00 AM. Learn how to effectively use text input controls in Microsoft PowerApps for data entry and form building. Explore techniques for data validation, setting default values, managing placeholder text, and
Train and Validate Datasets in Machine Learning5/13/2024 8:28:32 AM. In machine learning, where algorithms are trained to learn patterns from data and make predictions or decisions, the role of datasets cannot be overstated. In this article, we explore the significance
Apply Single JavaScript Function to Multiple Textboxes For Validation5/8/2024 10:17:45 AM. Validate multiple textboxes efficiently in JavaScript using a single function. Employ event listeners for input events, utilize DOM manipulation to access textbox values, and apply validation rules su
Checksum Using the Verhoeff Algorithm 5/8/2024 6:10:46 AM. In this article we will see how we can calculate Checksum Using the Verhoeff algorithm. This article introduces the Verhoeff algorithm, a method for ensuring data integrity, particularly in sensitive
Validating Mobile IMEI Number5/1/2024 11:10:15 AM. Validating Mobile IMEI Numbers ensures device authenticity and legality. IMEI, or International Mobile Equipment Identity, serves as a unique identifier for mobile devices. Verification confirms devic
TextBox Validation Client Side And Server Side In ASP.NET WebForm4/30/2024 9:48:12 AM. This article discusses the importance of validation in web development, covering both client-side and server-side validation techniques. It explains how to perform validation for age, mobile number, a
Checksum Using the Damm Algorithm4/30/2024 4:42:58 AM. Implementation of the Damm algorithm for calculating checksums in C#. Checksum algorithms are vital for data validation and error detection. This article explores its implementation and its significan
File Upload Extension Validation In ASP.NET MVC And JavaScript4/29/2024 10:15:01 AM. Ensure secure file uploads in ASP.NET MVC with extension validation using JavaScript and server-side checks. Use HttpPostedFileBase for server validation and FileReader API for client-side checks.
Complex Custom Validation Attribute Specific to Entity4/29/2024 9:59:12 AM. Complex custom validation attributes tailored for entities in Entity Framework enable validation logic beyond standard rules. These attributes empower precise data validation, ensuring compliance with
Data Annotations For Web Forms in .NET 4.54/29/2024 9:58:55 AM. Learn to implement data annotations for enhanced validation in ASP.NET web forms. Utilize Entity Data Model for database setup, GridView for data display, and C# for code-behind logic. Explore comple
Validation Application Block (Enterprise Library 5.0)4/25/2024 6:02:29 AM. Validation is a process that ensures the sanity of data entered, received, or processed by a software module, class, or class members.Some examples of validation are length check, range check, Null ch
Keeping Your .NET Core API Safe and Sound4/19/2024 4:57:22 AM. In today's digital landscape, where data is king and APIs (Application Programming Interfaces) reign supreme, ensuring the security of your API in .NET Core is paramount. In this article, we delve
🔒 Azure Key Vault Certificate Validation with C#4/16/2024 10:58:22 AM. In this informative article, we will delve into the world of secure certificate validation in the Azure Key Vault environment using C#. By leveraging the power of the X509Certificate2 class, we can im
ASP.Net Form Validation Using jQuery4/11/2024 10:52:32 AM. Learn how to perform form validation in ASP.Net using jQuery, enhancing user experience by validating form data on the client-side before submission. This tutorial covers setting up jQuery functions,
Best Practices for Maintaining Security and Preventing Vulnerabilities in C#4/9/2024 5:54:03 PM. Explore essential security practices in C# programming with Ziggy Rafiq, covering password hashing, input validation, SQL injection prevention, cryptography, HTTPS, secret management, and staying upda
Custom Validation In Angular Template-Driven Forms4/9/2024 9:08:54 AM. In this article, we will learn about validations in the template-driven form in Angular. We will create a simple user registration form and implement some inbuilt validations on it. Along with the inb
Custom Validation In Angular Reactive Forms4/9/2024 8:47:25 AM. In this article, we will learn about validations in the reactive form in Angular. We will create a simple user registration form and implement some inbuilt validations on it. Along with the inbuilt va
Password Policy/Strength ASP.NET MVC Validator4/4/2024 9:12:10 AM. The ASP .NET MVC Password Policy Validator facilitates implementing password policies and determining password strength for web system users. It utilizes ASP .NET MVC architecture, extension methods,
Authenticate the Valid User Via User id and MD5 Hashed Password4/3/2024 9:55:02 AM. Secure user authentication with MD5 hashed passwords and user IDs. This method ensures robust password protection by encrypting passwords before storage, enhancing system security and safeguarding use
How to Limit the User to Typing Only Numeric Values in a TextBox Using JavaScript4/3/2024 9:40:05 AM. Limit user input to numeric values in a textbox using JavaScript. Implement event handling for keypress events to validate input against character codes, allowing only numeric values. Enhances user ex
Limit the User to Typing Only Letters Into a TextBox Using JavaScript4/3/2024 9:39:34 AM. Learn how to implement client-side input validation in JavaScript to restrict users from entering anything other than letters (including spaces) in specific input fields like Name, Father's Name,
Auth0 App Registration - JWT Generation & Validation with Public Key4/3/2024 4:19:56 AM. Auth0 offers robust solutions for app registration, JWT generation, and access token management. Developers configure settings, generate JWTs signed by Auth0's private key, and validate them using
Model in ASP.Net MVC : Part 14/2/2024 9:15:36 AM. The Model in MVC encapsulates application logic, excluding view and controller logic. It manages data and performs operations. This article guides through creating and utilizing a Model class in an MV
Adding Custom Validation in MVC4/2/2024 9:09:42 AM. In MVC, custom validation involves creating validation attributes to enforce specific rules beyond built-in ones, enhancing data integrity and user experience through tailored validation logic.
Remote Validation in MVC4/2/2024 9:09:23 AM. Learn to implement remote validation in MVC, validating specific data without posting the entire form. Utilize the "Remote" attribute to check email existence by calling a controller action.
Getting Started with Razor View Engine in MVC 34/2/2024 9:08:59 AM. Learn about the Razor View Engine in MVC 3 through this beginner-level article, covering syntax basics, creating a User Registration Application, and utilizing Data Annotation Validator Attributes fo
Understanding Validation In MVC - Part 44/1/2024 9:48:22 AM. Understanding Validation In MVC - Part 4" delves into advanced techniques of data validation in ASP.NET MVC, covering custom validation, remote validation, error handling, and client-server valid
Multilingual Application with single Resx file - Forms Validation Strings4/1/2024 9:37:01 AM. Learn how to create multilingual applications using ASP.NET 8 in this third part of our series. Explore efficient techniques for managing form validation strings using a single Resx file, ensuring sea
Options Pattern Named Options in .Net Core with examples3/29/2024 9:41:11 AM. Learn how to implement the options pattern and validation in .NET Core using named and default options. Explore techniques for binding configurations, fetching options in APIs, injecting services into
Information Computation Mastery: Challenges, Concepts, Implementation3/28/2024 4:53:53 AM. To use computers to automate information processing we have to deal with bitstreams as the information representation. By design, bitstream management involves the organization, storage, retrieval, co
Options Pattern Validation in .NET Core with Examples3/28/2024 4:34:54 AM. .NET offers built-in resources for validating settings to ensure correctness without manual checks. Techniques like data annotations and custom validations streamline the process, enhancing configurat
Best Practices for Designing APIs in .NET3/26/2024 11:55:39 AM. This article provides a thorough overview of the fundamental principles, criteria, and concerns for creating APIs in.NET.
Web API Validation3/20/2024 9:41:36 AM. Learn about the importance of validation in Web API development, including techniques like Model Validation and Fluent Validation. Explore how to implement validation rules using data annotations and
Adding Date Validation In Dynamics 365 Portal3/15/2024 11:09:43 AM. This article is about implementing custom java script validation in Dynamics 365 portal web page. We will discuss how we can show our own custom validation message to portal user.
Change ‘The Form Could Not Be Submitted..’ Message In Dynamics 365 Portal3/15/2024 10:42:33 AM. In my earlier article, we discussed how to implement a custom JavaScript validation message, now let’s say we want to change the title of the validator.
Validate Multiple Tokens with Different Providers in ASP.NET 8 API3/15/2024 5:47:48 AM. Learn to validate multiple tokens from different authentication providers in an ASP.NET 8 API. Configure authentication schemes for each provider, accommodating diverse token formats and validation re
Code First Approach in Entity Framework3/7/2024 11:28:21 AM. This content provides a comprehensive guide on implementing Entity Framework's code-first approach in ASP.NET MVC applications. It begins with an introduction to Entity Framework, highlighting its
Reactive Forms In Angular with Practical Example 3/1/2024 6:05:44 AM. Angular is a popular framework for building dynamic web applications, and one of its key features is its powerful Forms module. Angular offers two types of forms: template-driven forms and reactive fo
How To Validate An Email Address In Java2/29/2024 9:15:29 AM. Learn how to validate email addresses effectively in Java using regular expressions. This tutorial provides a comprehensive guide on implementing email validation, covering regex patterns, Java code e
Angular URL/Site Validation using Regular Expression and Bootstrap with Reactive Forms2/26/2024 4:26:28 AM. Steps to add validation for URL using the regex pattern in the angular application. I will explain steps to create a form with text input using the reactive forms in angular. This input field will on
Validation Settings In SharePoint2/21/2024 10:57:09 AM. Validation Settings in SharePoint 2013 enable users to enforce data integrity and quality in lists and libraries. Through custom validation formulas, JavaScript, or built-in functions, users can defin
Mobile Number Validation Using Angular and Bootstrap2/19/2024 9:48:49 AM. This article illustrates the implementation steps for 10-digit mobile number validation in an Angular app using reactive forms and Angular's phone number validation pattern. It guides us through s
Learn SharePoint In Series - Part Eleven - Form Settings In List Settings2/15/2024 12:06:20 PM. Explore the power of concurrency in Flutter with isolates. Delve into Dart's multithreading capabilities, harnessing parallelism for efficient background tasks in mobile app development, optimizin
Learn SharePoint In Series - Part Eight - Validation Settings In List Settings2/15/2024 10:56:52 AM. This article delves into the list validation settings in SharePoint, elucidating their importance and practical applications. It provides step-by-step guidance on configuring validation settings at th
Validating an HTTP Endpoint to Receive Events from Azure Event Grid2/7/2024 5:32:27 AM. This article elucidates the process of validating an HTTP endpoint for receiving events from Azure Event Grid. By creating an Azure Function App with an HTTP-triggered function, you can handle Microso

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