An ArrayIndexOutOfBoundsException is a runtime exception in Java that happens when you attempt to access an array element with an index that is outside the array's valid range of indices. In other words, you're attempting to access an element in the array at an index that doesn't exist.
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.
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.
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 , we often need to implement Social Login in our web applications. Github login is also one of the social logins which is widely used now a days for authentication. We will see how to use that in Asp.Net MVC.
In this blog post, you will learn the fundamentals of Java memory management and how garbage collection works. We will explore the different memory areas in Java, the types of garbage collectors, and best practices for managing memory effectively.
Hello guys sometimes we need to call async methods inside sync methods in our asp.net application. So we will see how we can do that.
In this blog post, you will learn about JDBC, the Java Database Connectivity API that allows Java applications to interact with databases. We will cover its architecture, essential components, and how to implement a simple Java application that connects to a database, performs operations, and retrieves data.
n JavaScript, flat() and flatMap() are array methods introduced in ECMAScript 2019 (ES10) that allow you to work with nested arrays in a concise manner. Let's explore each method:
Hello guys we often get CWE-91: XML Injection error when we scan our asp.net project using any security tools. So in this article we will see How to fix Xml Injection vulnerability in asp.net (CWE-91).
In this blog post, we will explore the fundamental principles of Object-Oriented Programming (OOP) in Java. You will learn how to implement OOP concepts such as classes, objects, inheritance, polymorphism, and encapsulation through practical code examples.
Collections means the process of which the objects are handled by your program.
In this blog post, we will dive deep into the concept of interfaces in C#. You'll learn what interfaces are, their importance in object-oriented programming, and how to implement them effectively in your code.
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.
The java.lang.IllegalStateException with the message "The driver executable does not exist" typically occurs in the context of automated testing using web automation frameworks such as Selenium WebDriver.
In this blog post, we will explore the fundamentals of multithreading in Java, a powerful feature that allows concurrent execution of tasks. You'll learn how to create and manage threads, synchronize them, and avoid common pitfalls, enabling you to write efficient and responsive Java applications.
Hello guys, while working in Asp.Net MVC or .Net core we often need to convert datatable to list of classes. We will learn how to create a extension method that will help in converting datatable to list without any extra efforts required.
In this blog post, you will learn about the concepts of async and await in C#, their significance in improving application performance, and how to implement them effectively. We'll explore the fundamentals, practical examples, best practices, and common pitfalls to avoid.
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.
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.
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
In this blog post, you will learn the essentials of unit testing in .NET using the xUnit framework. We'll cover how to set up xUnit, create tests, and implement best practices to ensure your code is reliable and maintainable.
Hello guys, in this article we will create script for creating database backups from sql database server. We will use powershell script batch file for this purpose.
In this tutorial we’ll use slick Slider , A Slick Slider is a popular jQuery plugin, to build an attractive responsive image gallery. Slick.js is a well-known jQuery plugin created by Ken Wheeler that lets you build beautiful responsive carousels. so what I going to do is to create a custom slider one of my favorite slider is the slick slider. You can create a custom slider by following the steps below.
Destructor is opposite of constructor.It is used to destructs automatically the instance of the constructor class.it is defined one time in the class.
In C++, input and output operations are commonly performed using the Standard Input/Output Library, which includes the <iostream> header. This library provides the 'cin' and 'cout' objects for reading input and displaying output, respectively.
In HTML and CSS, an ID (identifier) is a unique attribute used to identify an individual element on a webpage. Each ID must be unique within the document, distinguishing one element from all others.
The underlying connection was closed: An unexpected error occurred on a send.
To find the biggest number in a 1D array in C, you can iterate through the array and keep track of the maximum value encountered.
Dependency Injection Using Ninject In ASP.NET MVC
TreeSet is a Java Collections Framework class that implements the SortedSet interface. It returns a set that is sorted in natural order or by a provided comparator. TreeSet, unlike HashSet, does not allow duplicate elements and delivers fast performance for simple operations like adding, removing, and searching for elements.
Often we want to export table data in pdf format using Asp.Net format. We will see how we can use itextsharp library and using that how to export table data in pdf using itextsharp in asp.net mvc
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 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 the C programming language, operators are special symbols or keywords that perform operations on operands. Operands are the values or variables that operators act upon
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.
Let’s explore how ServiceNow, particularly its IT Operations Management (ITOM) capabilities, drives efficiency, enhances productivity, and transforms the way businesses operate.
By defining your own classes, you can produce user-defined data types in Java. These classes let you create unique data structures that encapsulate data and action. Here is how to make a Java user-defined data type:
It is collection of character or char type array.
In C# if-else statement also tests the condition. It executes the if block if the condition is true otherwise else block, is executed. the else statement to specify a block of code to be executed if the condition is False. the if-else statement checks a Boolean expression and executes the code based on if the expression is true or false. The if part of the code executes when the value of the expression is true. The else part of the code is executed when the value of the expression is false.
In modern web development, it's common to interact with external APIs or services to retrieve data for your application. However, when your web application runs in a browser and makes requests to a different domain or origin, you may encounter Cross-Origin Resource Sharing (CORS) restrictions. We will see how to use api with proxy url in Asp.net website. This also helps us to resolve CORS errors.
LINQ (Language Integrated Query) is a powerful tool in .NET that provides a unified way to query data from various data sources. When working with databases, LINQ can be used in conjunction with Entity Framework, a popular Object-Relational Mapping (ORM) framework, to simplify the process of mapping data to objects and querying the database.
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.
In this blog post, readers will explore the Java Collections Framework, focusing on the three primary interfaces: List, Set, and Map. By understanding these collections, developers can efficiently store, manipulate, and retrieve data in their Java applications.
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 paypal integration in Asp.Net MVC.
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
Hello guys, while creating webapp using vue js you might have needed toggle button for activating/ deactivating your data. So we will learn Implementing Toggle Switch in Vue js using vue-js-toggle-button in this article .
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.
Hello guys sometimes while trying to run Your Asp.net core project you may face error HTTP Error 500.31 Failed to load ASP NET Core runtime . This error is basically because the framework required by the project is not on your system. So we will see how to solve that.
Shuffling an array means we want to randomly rearranging the list or an array.
In this blog post, we will explore the concepts of interfaces and abstract classes in Java, two fundamental building blocks of object-oriented programming. You will learn how to effectively use both to create flexible and maintainable code.
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.
In this tutorial, I will explain how we can use the Web APIs in the Angular application using HttpClient. Before we start the step-by-step process
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.
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.
Polymorphism means many forms. This allows us to perform a single action in different ways.
In this blog post, we will explore the concept of generics in Java, which allows for type-safe programming and enhances code reusability. By the end, you will understand how to implement generics in your Java applications effectively.
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.
How to delete files to Azure Blob Storage in an ASP.NET Core Web
The org.openqa.selenium.SessionNotCreatedException is an exception that can occur when working with Selenium, a popular automation testing framework used for web application testing. This exception typically indicates that a new session (browser instance) could not be created due to various reasons.
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
In this tutorial we’ll use slick Slider in responsive mode, A Slick Slider is a popular jQuery plugin, to build an attractive responsive image gallery. So we will see how to configure slick slider for responsive screens.
when a copy of the original value is passed to the function, then it is known as Call by value in C#
To pass a reference of arguments to the function the ref keyword is used in C#.
AssisticaAI is a support chat widget built for companies that want to integrate fast, friendly help directly on their websites. Instead of sending visitors to email forms or separate help pages, the widget keeps assistance on the page where questions happen. With a lightweight install and simple customization, teams can launch live chat in minutes, match the widget to their brand, and make support feel immediate. Visitors get quick answers, and businesses see fewer abandoned session
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.
Poly bags are a cost-effective packaging solution known for their versatility and durability. Their lightweight design reduces shipping costs, while their customizable features and protection against damage make them suitable for various products. Affordable to produce and available in eco-friendly options, poly bags provide practical benefits for businesses looking to optimize packaging efficiency.
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.
Hello guys sometimes while creating asp.net mvc web project. We often need to post files to the web api and the receive the files in the api. So we will see posting files to Web API in Asp.Net MVC.
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, sometimes we need to get mime type for specific file types. So we will see how we can get mime type for any file extension in Asp.Net.
LINQ (Language Integrated Query) is a feature in C# that allows us to perform queries against data sources, which can be arrays, collections, or any type of databases, using a SQL-like syntax. In this article, we will cover some basic concepts and functionalitites of LINQ and learn how to use it in your C# application
In this blog post, you'll learn about the fundamental concepts of variables and data types in C#, along with how to perform type conversion. This knowledge is essential for writing efficient and error-free code in any C# application.
Small businesses often struggle to provide prompt responses to customer inquiries and concerns, which can lead to a negative customer experience and potential losing valuable customers. To improve customer service, businesses can consider hiring a support team for call and email responses or implementing chat support services on their website.
In this blog post, readers will explore the concept of recursion in C programming. They will learn how to implement recursive functions, understand the mechanics behind recursion, and discover common pitfalls to avoid.
Intergrate SummerNote Text Editor into Asp.Net MVC
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.
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.
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