In Java, the ArrayList class implements the List interface as a resizable array. It offers dynamic arrays that can expand or contract in size as needed. ArrayLists are a component of the Java Collections Framework and provide a variety of methods for modifying the elements contained in them.

Polymorphism means many forms. This allows us to perform a single action in different ways.

This article will guide you through creating an XML document from scratch, adding nodes, child nodes, and attributes. We will learn How to Create XML Documents in ASP.NET.

Hello guys in this article we will see how to solve an exception when you try to use old rdlc report and make changes into that . You will see you will get an exception ReportProcessingException: The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition' which cannot be upgraded. We will see how to solve that.

Hello guys while using Asp.Net MVC you can sometime face error while uploading large file . It can even occure while posting files on Web API. So we will see how to fix error Status Code 413 Request Entity Too Large.

Hello guys, sometimes while working with you asp.net mvc application we often need to have mapping between database objects to other objects. Often we do that mannually and we can also use automapper to automate mapping between similar kinds of object. So we will see how to implement AutoMapper in asp.net mvc.

Hello guys we often need to import csv file and load into datatable in asp.net mvc. So we will see how you can load datatable from csv file or how to import csv in asp.net mvc.

Hello guys, in this article we will see how to create new branch and merge old branches into new branches on github. While working with many people on same projects we have to create different branches to manage code. We will see how to do that.

So starting of from the beginning Ajax is used for Asynchronous Javascript and XML. We can use it for many purposes. Few basic uses of Ajax are:- Update page without reloading the page providing better performance. Request data from a server - after the page has loaded which can be used in loading Partial Views. Send data to a server without reload - in the background making it easier to performance Save, Delete operations smoothly. Ajax in Asp.Net MVC

Hello guys, in this article we will tell you about what is Ajax? and how it can help you create better projects with better performance.Ajax basically used for Asynchronous Javascript and XML. As the name defines it helps you make server side operation asynchronously or you can say without reloading the page. So we will see few examples of using Ajax in Asp.Net MVC.

PayU or PayuMoney is the fastest growing Payment Gateway in India that supports all major banks and credit/debit card for payment settlement. PayUMoney provides support to enterprise user on behalf of PayUbiz Payment Gateway. As PayuBiz support more number of service then Payumoney.

Hello guys, sometimes while using asp.net web application we face need to read json data from json files and parse them in c# . So will see how to read json data from file and parse using Asp.Net.

How to delete files to Azure Blob Storage in an ASP.NET Core Web

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

C# provides the while loop to repeatedly execute a block of code as long as the specified condition returns false. The while loop starts with the while keyword, and it must include a boolean conditional expression inside brackets that returns either true or false. It executes the code block until the specified conditional expression returns false. The condition is given in the beginning of the loop and all statements are executed till the given boolean condition satisfies when the condition becomes false, the control will be out from the while loop else It executes the code block until the specified conditional expression returns false.

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.

First C# Program

In the technologically driven era we live in, software engineering stands not just as a profession but as a dynamic and vibrant journey. This journey is filled with opportunities for continuous learning, growth, and professional advancement. For those who dare to delve into its intricacies and navigate its challenges, software engineering offers numerous routes to personal and professional development.

The GROUP_CONCAT() function was built specifically for the purpose of concatenating a query’s result set into a list separated by either a comma or a delimiter of your choice.

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 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.

A parameterized constructor in Java is a constructor that accepts one or more parameters when creating a class object. These parameters are used to set the values of the object's instance variables.

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.

Here we will implement export to Excel functionally in an Angular application with the help of the ExcelJS library. This is an awesome library to convert JSON data into formatted and customized Excel files.

Model Validation In ASP.NET Core MVC 6.0

The Java Collections Framework's LinkedHashSet is an implementation of the Set interface. It combines the advantages of LinkedList and HashSet. The order in which the elements were added to the set is the iteration order that the LinkedHashSet preserves. It offers constant-time performance for fundamental operations and disallows duplicate elements, just like HashSet.

Java Type Casting

Hello guys, while using Paypal payment gateway we often need for payout to some other user using paypal. So in this article we will see how to do payout using paypal payment gateway.

Hello guys, we often need to export data from database into excel files in ASp.Net mvc using ClosedXML Xlworkbook. XlWorkbook is a third party library that helps in exporting excel file from datatable or dataset easily amd allows many formatting options that helps in better presenting data in excel.

Publish Website using FTP in Visual Studio If we use FTP (File Transfer Protocol) to publish web applications, we need to enter all credentials provided by the FTP hosting company, and application files will upload directly to our FTP hosting space.

After installing or updating the system or uploading your web app on IIS, you may receive the error HTTP Error 502.5 - ANCM Out-Of-Process Startup Failure upon accessing the website. So we will see how to solve that error.

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.

A control structure in C called a switch statement is used to make decisions based on the value of a variable or expression. It enables you to run a block of code connected to the first matching case after testing a variable against a set of values (cases). The switch statement's fundamental grammar is as follows:

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.

The break statement is used to terminate the loop or statement in which it present. This statement is used to skip over the execution part of the loop on a certain condition.

Constructor is a special method which is invoked automatically at the time of object creation.

Image compression is a way of reducing the size of the images. compress your image in different formats PNG, JPEG, and GIF images. We will learn how to compress image using ImageCompress nuget package which you can download from nuget.

Zoom API integration in ASP.NET empowers developers to seamlessly incorporate Zoom's powerful video conferencing capabilities into their ASP.NET applications.In this article we will see creating zoom meeting in asp.net mvc using zoom api step by step.

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.

Changes link using CSS

Database Backup .bak

Hello guys sometimes while working with MySQL database you can have error Unable to connect to any of the specified MySQL hosts . So we will see how to solve this error.

Hello, guys sometimes we need to implement a Facebook login in our application. We will see how to implement Facebook login in Asp.net MVC.

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.

Upload .bak file to plex server

In C, input and output functions are used to interact with the user and the external world. These functions allow you to read data from the user or files and write data to the screen or files. The standard library provides several functions for input and output

In Java, the ArithmeticException is a subclass of the RuntimeException class. It is thrown when an arithmetic operation fails or produces an incorrect result. One of the most common causes of an ArithmeticException is attempting to divide by zero.

Creating tables in HTML is a way to display tabular data in a structured format. HTML provides several elements for building tables, including the,,, and elements.

The Treemap is a component of the Java Collections Framework that implements the SortedMap interface. It keeps its elements ordered according to the natural ordering of keys or a defined comparator.

how to use Web Api in Asp.net MVC

Hello guys , sometimes we often need to download files as zip file in Asp.Net MVC. We will use ZipArchive to download files as zip. We will see the steps in the article.

Hello guys now a days while working with api's we have to secure api's using owin autentication. in this article we will learn how to implement owin authentication in Asp.Net MVC Api.

Hello, readers, and welcome to Code2Night! In this blog post, we will focus on the latter and explore how to implement JWT Token Authentication in ASP.NET Core 7.0 Web api and .net core 7 web application. So we will see how we will generate jwt token and how we will verify the token using authorize attribute.

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.

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.

Java includes a number of data structures for storing and manipulating collections of objects. The 'LinkedHashMap' class, which is an extension of the 'HashMap' class, is one of the important classes in the Java Collections Framework. LinkedHashMap, unlike HashMap, preserves the order of its items depending on the insertion order, making it helpful in cases where the order of components must be maintained based on their arrival time.

Hello guys in this article we will discuss about features of .net core 7 which we can see in the upcoming release of .net core

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, 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.

Hello guys, sometimes we have to integrate google Login in our .Net applications. It can be hard sometimes to integrate that. So we will see how to integrate that using GoogleAuthentication Nuget package , which makes it easier to use and integrate.

When the variable of one data type is changed to another data type is known as the Type Casting.

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 about Integrating Google Map Places Api in Asp.Net MVC. For integrating Google Map Places Api you will need a billing account attached with your API Key. We will see how to do that in detail.

Hello guys, we often need to implement type ahead functionality in our project. So for implementing type ahead with input boxes we will use Jquery Autocomplete. We will also see how to implement highlight text functionality in Jquery Autocomplete.

The List class has a lot of useful methods that you can use to organize data. This article will cover how to sort the items in your list and make them easier to read. The Sort method is the simplest way to sort a C# list

Operator overloading in C++ allows you to define how operators behave when used with objects of user-defined classes. You can customize the behavior of operators, such as +, -, *, /, ==, and many others, to work with your own classes, making your code more intuitive and expressive.

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 core.

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.

Publish in local folder

So basically in a MVC Project we often use many controllers for making our web project functional.So one way is to handle exception separately on all of them or we can simple use a Base Controller. A Base controller can be told as a parent controller from which all other controller will inherit.So in that way Exception handling performed on Base Controller will get applied on all controllers which inherits from this controller.

Record Screen In asp.net MVC using RecordRTC

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.

JWT Token Authentication And Authorizations In .Net Core Web API

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 Authorize net, payumoney,paypal,stripe and razorpay. We have already covered payumoney and stripe in our blogs. In this article we will see How to implement Authorize.Net Payment gateway in asp.net mvc.

Hello guys , sometimes while working with Asp.Net web application. We often found that web site is loaded in http:// and then we have to manually changes the url to https:// to make it work. So for avoiding manual workk, we will see how to auto redirect from HTTP to HTTPS In Asp.Net using Web Config

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.

Creating and displaying SSRS Report in ASP.NET MVC

To check if a character is a vowel or a consonant in C, you can write a simple program that evaluates whether the character is one of the vowels (a, e, i, o, u) or not. Here's a basic example of how to do this:

Hello guys in this video we will see how we can get visitors location information like country and city using simple javascript code. We will see how to do that.