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 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.

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

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

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.

How to use Azure Blob Storage in an ASP.NET Core Web API to list, upload, download, and delete files

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

It is a way to represent memory location through symbol so that it can be easily identified.

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.

how to use Web Api in Asp.net MVC

Dapper is a simple Object Mapper and is nothing but Object-relational mapping (ORM) and is responsible for mapping between database and programming language and also it owns the title of King of Micro ORM in terms of speed. It is virtually as fast as using a raw ADO.NET data reader and also Entity Framework.

HTML (Hypertext Markup Language) is defined as the standard markup language for creating and structuring web pages. It forms the backbone of the World Wide Web and is essential for creating and rendering web content in web browsers. HTML is not a programming language; rather, it is a markup language used to define the structure and content of web documents.

1418 (HY000) at line 10185: This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you might want to use the less safe log_bin_trust_function_creators variable)

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

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.

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.

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 .

To generate an image using C#, you can utilize the System.Drawing namespace, which provides classes for working with images. Here's a simple example that demonstrates how to create a new image and save it to a file:

Inheritance is the concept that is used for code reusability and changeability purpose.

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.

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.

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.

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.

Many times you might have got requirement of changing DateTime Format Of your IIS Hosted Web Application.Sometime Date format changes work on LocalHost but on IIS the date format remains same. Select Application Pool Select Project and click on Advanced settingsExpand Process Modal and Select Identity Select Custom Account and Click on set and enter UserName Password(System Credentials) and ok

HashSet is a Java Collections Framework class that implements the Set interface. It gives a collection with no duplicate elements and no set order for its elements. HashSet is built on a hash table data structure, which allows it to add, remove, and search for elements in constant time (O(1)).

Hello guys sometimes we often need to convert base64 to tiff data and we have to verify if the base64 is correct for tiff image. So we will see how to Verify If base 64 string is valid for tiff image in C#.

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, sometimes we often want to restrict user from typing aplhabet characters and just all them to type numeric characters only. So we will see how to apply numeric only validation in javascript.

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.

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.

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.

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, sometimes while working with sql server, we sometimes face the need of working with json data . For that purpose we have to be able to read json data in sql which is quite a difficult task, so we will see how to read json in sql server in simple steps.

C# List<T> class is used to store and fetch elements. It can also have duplicate elements. It is found in System.Collections.Generic namespace. List<T> class in C# represents a strongly typed list of objects. List<T> provides functionality to create a list of objects, find list items, sort list, search list, and manipulate list items. In List<T>, T is the type of object. What is the ‘T’ in List<T>? List<T> class represents a strongly typed list of objects. List<T> provides functionality to create a list of objects, find list items, sort list, search list, and manipulate list items. In List<T>, T is the type of objects. How to create List in C#? List is a generic class and is defined in the System.Collections.Generic namespace. You must import this namespace in your project to access the List<T> class. using System.Collections.Generic; The List<T> is a generic collection, so you need to specify a type parameter for the type of data it can store. The following example shows how to create a list and add elements.

We use FindElements here to return a collection of anchor tags.

Hello guys, sometimes we need to put validations on textboxes to accept certain type of data. For that purpose , we have to apply validation to stop backSlash on keypress and also on copy/paste. So we will see how to apply Input validation on keypress and copy paste using javascript.

A default constructor in Java is one that is provided by the Java compiler if no other constructors are explicitly defined in a class. The default constructor takes no arguments and is in charge of setting the object's fields to default values.

Hello guys, when you work with Neo4j database in asp.net. Sometimes you may receive an error Neo4j.Driver.ClientException: 'The old parameter syntax `{param}` is no longer supported . While executing the queries. So we will see how to solve that error.

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 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.

Basic fundamental tools is combination of Character sets, Keywords, data type, constants, variables.

In the static method, there is no need for objects. but In non-static method there is requirement of Object.

How to create a read-only MySQL user

Hello guys , now a days we often provide users the ability to upload images in our web projects. But we have to sometimes utilize the memory for big size images as they can easily full up the memory of server. So for that we can use image compression while uploading image. In this article we will see how to perform Image Compression in Asp.net MVC.

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.

Java Type Casting

Collection of Char or char type array.

Hello guys, now a days we always want to implement Google authentication login using Google Api . In this article we will learn how to Integrate Google SignIn in Asp.Net mvc.

Hello guys while working with Asp.Net Core we often need to read values from appsettings.json file. In today’s article, we will see how to read values from appsettings.json in ASP.NET Core.

JSON (JavaScript Object Notation) is a lightweight data interchange format commonly used for transmitting data between multiple systems, mostly in Web APIs and client applications. JSON is a text-based format that is easy for humans to read and write and also easy for machines to parse and generate. It is language-independent, meaning it can be used with any programming language that has the capability to parse JSON data.

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.

Editor is important for visible Test Results. We can use Eclipse and Intellij here we use Eclipse Editor.

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, 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.

Hello guys, sometimes while working in your asp.net web project . We face the need of converting our html to image on in other words we want to save our html output as image in your system. So, we will see how to Convert HTML String To Image In C# Asp.net.

we will learn Microsoft Outlook Add Contacts and Get Contacts service. We will learn how to add and get Contacts using Microsoft Exchange Service.

You can design forms in HTML that let users enter data and send it to a server for processing. You can create forms using a variety of form elements and HTML tags. Here's a simple illustration of how to make a straightforward form in HTML:

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

The String Joiner class in Java makes it easy to connect several strings with a defined delimiter. It is very useful for concatenating strings in a loop or dealing with string collections.

In this article, we'll explore how to integrate Microsoft Azure Translator API into an ASP.NET MVC application to translate website text dynamically.

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.

Let’s explore how ServiceNow, particularly its IT Operations Management (ITOM) capabilities, drives efficiency, enhances productivity, and transforms the way businesses operate.

The Regex class in C# is part of the System.Text.RegularExpressions namespace. It provides a way to work with regular expressions, allowing you to perform pattern matching and manipulation of text. Here are some common operations you can perform using the Regex class:

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

Hello guys, sometimes we need to consume web api from c# or Asp.Net core.So in this article we will see Calling Web api from Server Side using Asp.Net Core . We will use HttpClient for this.

In C, format specifiers are used to specify the type of data being read or displayed when using functions like printf and scanf. These are a few frequently used C format specifiers:

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

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, sometimes we need to import data from excel file in asp.net . So we will use ExcelDataReader for that. You can check the steps on using that with asp.net project.

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:

In HTML, you can define classes using Cascading Style Sheets (CSS) to apply specific styling to multiple HTML elements. Here's how you can define classes in CSS within an HTML document:

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

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.

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.

Hello guys, sometimes we need to put validations on textboxes to accept certain type of data. For that purpose , we will see how to apply input validations using javascript. This will contain Numbers validation , Number And Decimal validation , Alphanumeric validation , Alphabet validation.

Hello guys we often need to implement social logins in our web applications. And Linkedin Login has become one of the popular social login that is getting used widely now a days. So we will see how to integrate Linkedin Sign In using LinkedinLogin Nuget package in Asp-Net MVC.

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.

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.

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.

Error Handling in Asp.Net Core has changed a bit from what we used to use in Asp.Net Mvc. Before .Net Core We used to use OnException Methods to handle Exceptions while executing actions But it doesn't' see working in .Net Core as many features are changed.So In this Article we will see how to make exception handling work in Asp.Net Core.