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Hello guys in this article we will see how to implement JWT Token Authenticate with Validate Token and Refresh Token automatically . We will create one action filter attribute that will automatically validate all the request and if the token is expired it will refresh the token again.

Hello guys, we often want to integrate payment gateways in our Asp.Net applications. Some of the most popular payment gateways are payumoney,paypal,stripe and razorpay. We have already covered payumoney and stripe in our blogs. In this article we will see How to implement Paypal in Asp.Net Webforms.

The String Buffer class in Java provides a modifiable sequence of characters. It is commonly used when you need to dynamically edit strings without continuously generating new objects.

Templates in C++ allow you to construct generic code that can deal with multiple data types without having to replicate the code for each one. In C++, templates are fundamental for constructing flexible and reusable classes and functions. In C++, there are two types of templates: function templates and class templates.

Hello guys we often need to implement charts in our web project. In this tutorial we will see how to implement pie chart in asp.net mvc using am charts library.

This tutorial demonstrates how to accept payments with Stripe Checkout in an ASP.NET Core application built with C# and Web Forms. The application uses Checkout to accept credit cards from the end user and send tokens to a back-end API. The back-end controller uses the Stripe .NET library to create a charge. We are using latest version on Stripe.Net api in this. Check out complete steps to Implement Stripe Payment Gateway In ASP.NET Core

We will discover how to integrate the Razorpay payment gateway with ASP.Net Core in this tutorial. Here, we go over Razor Pay and show you how to incorporate it into ASP.Net Core MVC. Please read through my earlier post, "Build CRUD REST APIs with EF Core." You can view the result of our integration of Razorpay with ASP.Net Core MVC at the conclusion of this post.

In a production environment, securing your Swagger UI is essential to prevent unauthorized access. You can use authentication middleware to protect the Swagger UI endpoint. Below is an example of how you can configure authentication for Swagger UI in an ASP.NET Core application.

In this article we will see how to highlight code segments in in your website with js. We will be using Prism js syntax highlighter for this. Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s used in millions of websites, including some of those you visit daily.

Hello guys, while working with blogging sites we often want to add buttons to share our articles on whatsapp , for providing user option to share link on whatsapp we have to use api.whatsapp.com. We will see how to add a WhatsApp share button on a website.

Encapsulation means that covering up of data under a single unit.

This article will explain repository design pattern with ADO.Net in MVC from the database without using the entity framework. I am going to use ADO.Net for this article.

Hello friends, as per being a .net developer we often have situations of Sending FCM Mobile Notification in Asp.net for Android. So we will see all steps for sending notifications on android for Asp.Net and also we will see how to get fcm server key.

Creating a NuGet package from a .NET Framework Class Library involves creating the DLL in Visual Studio on Windows, then using the nuget.exe command-line tool to create and publish the package.

Hello guys, now a days we often need to implement api's in our Asp.net Core project and for testing api's we often use swagger. Swagger is a type of Api developer tools which helps developers in using and testing api's in a better way. We will see how to use Swagger in Existing Asp.Net Core MVC Project.

when a copy of the original value is passed to the function, then it is known as Call by value in C#

Access modifiers in C# are used to specify the scope of accessibility of a member of a class or type of the class itself.

Hello guys, often while working with angular js you sometimes have requirement of implementing chat functionality where user can press @ and select users from the list , similar to what we do on skype or all big chatting platforms. For that purpose we can use Angular-mentions which is a package in Angular js for skype like @ chat functionality. We will see how to use that in detail.

Because there are no library functions with predetermined definitions, a user-defined function is one that is written by the user when writing any application. To fulfill the user's individual needs, the user must create his or her own functions. Such functions must be appropriately defined by the user. There is no such necessity to include any specific library in the program.

Hello guys, often we want to support file upload in web applications and you will notice if you try to upload file more than 4MB you will face error Maximum request length exceeded .We will see how to fix error maximum request length exceeded in asp.net mvc.

In this article, we'll walk through the process of creating an ASP.NET MVC application that displays a list of employees using jQuery DataTables. This powerful plugin provides advanced interaction controls to any HTML table, making it a great choice for displaying data in a user-friendly manner.So we will see how to use jquery datatables in asp.net

Hello guys in this article we will see how you can create your own speech to text converter in javascript. So we will try to implement speech recognition and display speech in written format, similar like subtitles.

Hello guys, we often need to show countdown timer in js . We will see how we can create countdown time in javascript.

In C++, classes are the building blocks of object-oriented programming (OOP). They serve as blueprints or templates for creating objects. Classes define the structure and behavior of objects, encapsulating data (attributes) and functions (methods) that operate on that data.

Hello guys , we often need to integrate sms functionality in our asp.net web application . For that purpose we often use different sms libraries. In this article we will see how to send sms using Twillio in Asp.Net.

Hello guys, we often need to implement user authentication and validate user authentication for all actions. We will see how we can create custom filter attribute and use that for user authentication.

In today's digital landscape, security is paramount for any web application. One effective way to enhance security and protect against bots is by integrating Google reCAPTCHA. reCAPTCHA is a free service provided by Google that helps to distinguish between human and automated traffic on websites. In this article, we'll explore how to integrate Google reCAPTCHA into an ASP.NET MVC application.

Hello guys, in this article we will see how to fix CWE-23 Path Traversal vulnerability Unsanitized input from an HTTP parameter flows into global::System.IO.Directory.CreateDirectory, where it is used as a path. This may result in a Path Traversal vulnerability and allow an attacker to create arbitrary directories when we scan our code with snyk.

In this article we will learn how you can get outlook email in asp.net. We will use microsoft exchange services for getting or retrieving the email data from outlook account.

To pass a reference of arguments to the function the ref keyword is used in C#.

Hello guys in this tutorial , we will learn the first step of using sql server. We will see how we can create database and perform crud operation using sql queries.

Decision-making statements Contains Conditional,unconditional and repetitive statements

Hello guys we often have to deal with json files in asp.net Core and we also have to read json files using c# and asp.net. So in this article we will see how to read json file in asp.net core 8.0. We will be creating one json reader class for this purpose.

In ASP.NET Core, App Trim refers to a feature that automatically removes unused assemblies from the application's memory during runtime. This helps to reduce the memory footprint of the application and improve its overall performance.

Selenium automation of keyboard and mouse events is an essential ability for efficient web testing. Knowing how to imitate user interactions is crucial whether you're performing repetitive activities or testing web apps. This in-depth guide will go through how to utilise Java's Selenium WebDriver to automate keyboard and mouse events.

How to create a table with fixed header and scrollable body

In this article we will see how to create slick slider with single slide. Slick slider is used for creating image carousal.

In this blog post, we will explore the various types of operators in C programming, including arithmetic, relational, logical, bitwise, and assignment operators. Understanding these operators is crucial for writing efficient and effective C code as they form the backbone of expressions and operations in any program.

Type conversions between classes in an inheritance hierarchy are referred to as "upcasting" and "downcasting" in Java. When working with polymorphism and inheritance, these conversions are frequently required. Let's look at both ideas:

Hello guys, now a days world is fastely moving forward for AI. And for that python is getting used a lot. In this article we will see how we can implement realtime face detection on web cam in python using OpenCV library.

In this blog post, you'll learn about file handling in C programming, an essential skill for managing data. We will explore various file operations, including opening, reading, writing, and closing files, as well as best practices to follow.

Hello guys sometimes we have to get comments from our youtube channel and show on our websites. So in this tutorial we will let you know the steps of how to Get Channel comments using YouTube Data Api in Asp.Net.

In C, an array is a collection of elements of the same data type, stored in contiguous memory locations. An index is used to access the elements of an array.

Hello guys sometimes we have to get videos from our youtube channel and show on our websites. So in this tutorial we will let you know the steps of how to Get Channel Videos using YouTube Data Api in Asp.Net learnn With code2night

This tutorial demonstrates how to accept payments with RazorPay Checkout in an ASP.NET MVC application built with C# . The application uses Checkout to accept payments from card and upi and demonstrates step by step tutorial.

Hello guys, often while dealing with project where we need to implement payment systems and need user to enter card number and show them the card number format properly. So for that purpose we have to use controls from payment gateways which are bit harder to manage on custom websites. So we will see how to implement Input Box Card Number Formatting using jquery.

An array is a sort of data structure in Java that allows you to store numerous values of the same type. It allows you to easily organise and manipulate data collections.

we will learn Microsoft Outlook Add Appointment and Get Appointment using Asp.Net MVC. There are two ways for that one is Microsoft.Interop library and second is Microsoft Exchange service. We will learn how to add and get appointments using Microsoft Exchange Service.

Hello guys, in this article we will learn how to integrate zoom c# wrapper in .Net. You can download the sample code from zoom official website . And after that follow this article for zoom integration in windows C# project.

Browser Reload On File Save:- In Asp.Net you might have noticed you browser getting refreshed whenever you save any File using Fileupload in Webforms or MVC. We will see how we can stop that.

Collections means the process of which the objects are handled by your program.

Hello guys, we all need to secure our applications against unwanted user attacks, for saving privacy and maintaining application security. So for that purpose, we have to keep our passwords Encrypted in the Database. So, we will see how to Encrypt and Decrypt Passwords in Asp.Net.

Caching in ASP.NET Core using Redis Cache

Creating an HTML registration form entails the use of numerous form elements, such as text inputs, radio buttons, checkboxes, and buttons. Here's a simple HTML registration form example:

Hello guys in this tutorial we will see how we can fix error too many redirects while using cloudflare for our website. We will see how to fix that.

Hello guys, sometimes we need to import data from excel file in asp.net MVC using OLE DB. So we will use OLE DB Connection for that as that is really fast and effective while reading large excel files. You can check the steps on using that with asp.net MVC project.

In this article we will see how to use dapper with stored procedure for selecting data from database with parameters.

when we write Javac on cmd(Command prompt) it show error " 'javac' is not recognized as an internal or external command, operable program or batch file." Here are few steps to resolve this error.

A dynamic array implementation that is a part of the Java Collections Framework is the Vector class in Java. It offers a resizable array that can expand or contract as necessary. Similar to ArrayLists, vectors are thread-safe for use in multi-threaded situations since they are synchronised.

Hello guys, sometimes while working with Devexpress tools you may have found one issue with dropdown when you use that on a popup. The items of dropdown gets overlapped by popup. We will see how to fix DevExpress Dropdown Items Overlapped by Popup.

Record Screen In asp.net MVC using RecordRTC

Hello guys, we often want to integrate payment gateways in our Asp.Net applications. Some of the most popular payment gateways are payumoney,paypal,stripe and razorpay. We have already covered payumoney and stripe in our blogs. In this article we will see How to refund payment using Paypal in Asp.Net MVC. For this we will use paypal sale api.

In this blog post, you will learn about lambda expressions in C#, including their syntax, usage, and benefits. By the end, you'll be able to effectively incorporate lambda expressions into your C# projects.

Hello guys, in this article we will learn Convert string with dot notation to JSON Asp.Net. This will be needed while working with Ltree Postgre Sql.

In Java, the LinkedList class implements the List interface and provides a doubly-linked list data structure. It provides a versatile means of storing and manipulating a collection of items. A LinkedList, unlike an ArrayList, uses references to connect components rather than contiguous memory allocation.

Hello guys, sometimes while working with sql server we often create tables with wrong columns names and we often need to rename those columns. So we will see how to rename table column in sql server.

The foreach loop in C# executes a block of code on each element in an array or a collection of items. When executing foreach loop it traversing items in a collection or an array. The foreach loop is useful for traversing each item in an array or a collection of items and displayed one by one. the foreach loop when working with arrays and collections to iterate through the items of arrays/collections. The foreach loop iterates through each item hence called foreach loop.

Upload .bak file to plex server

In this blog post, you will learn about strings in C programming, a fundamental concept that is crucial for handling text data. We will cover string declaration, initialization, manipulation, and memory management, providing practical code examples to illustrate these concepts.

In this blog post, readers will learn about functions in C programming, including their definition, structure, types, and best practices. By the end, you'll be able to effectively implement and utilize functions in your C programs, enhancing code organization and reusability.

Angular Material Select Dropdown with Image

Hello guys, We often found ourself in the need of a realtime chat app . For two way communication in your webapp. We will see how to implement real time chat using SignalR with .Net core and Vue.js. SignalR is basically used for any sort of realtime functionalities. We will use .Net core for managing chathub . You can see complete steps in the article.

Publish in local folder

If statement will execute a block of code if the given condition is true. The if statement checks a Boolean expression and executes the code based on if the expression is true

Hello guys, we often need to implement audio and video call functionality in our web applications. And for that purpose we have many third part libraries available. In this article we will see Audio and video call integration using Quickblox.

Hello guys , we often need to integrate voice calling functionality in our asp.net web application. For that purpose, we often use different voice call libraries. This article will show how to make voice call using Twillio in Asp.Net MVC.

Hello guys, sometimes we need to allow users to type only decimals in the textboxes. For that purpose , we will see how to apply decimal validation in javascript

Setting up database on plesk server

It is collection of character or char type array.

Hello guys in this video you'll see how to solve issue A non-fatal error occured during cluster initialisation in Postgre SQL on Postgre installation. You will often see this issue while installing Postgre. We have a workaround for you to solve this issue. Just follow the steps and your issue will solve.