Category: Web Development
RxJS (Reactive Extensions for JavaScript)
Introduction to RxJS RxJS is a popular library among web developers. It provides some features like functional and reactive programming patterns that support working with events and streams. Rxjs provides the functionality to write asynchronous code. The current stable version
Validating Downloaded File Using Selenium
Validating downloaded files in automation testing In the manual testing process, it is easy validating that the file is downloaded or not because the human mind is fully involved in the testing process. But in the case of automation testing,
Font SVG icon issues in IE
Problem After downloading the setup of CSS for icon files (.eot, .woff, .tff.) from font awesome library, Devextreme icons, and UI operations like selecting checkboxes inside the Devextreme Datagrid were not working on IE in my c# .net web application.
PHP Best Practices
Below are the best practices that should be followed in PHP: 1. define() vs. const In the early version of PHP, one would use define() function to set constants. But with new updates in PHP gained one more way to
What is Bootstrap Panel?
Introduction Bootstrap is a popular HTML, CSS, and JavaScript framework for developing a responsive and mobile-friendly website. It includes jumbotron, table, button, grid, form, image, alert, wells, container, carousel, panels, glyph icon, badges, labels, progress bar, pagination, pager, list group,
Creating Rest API in Node Js
Rest API Rest API is an application program interface, that uses GET, POST, PUT, DELETE data. It is referred to as a REPRESENTATIONAL STATE TRANSFER (RESTful) web service. Creating the API Creating Rest API in Node Js firstly needs to
Visual Composer in WordPress
What is Visual Composer and how to use it in WordPress? Visual composer is a WordPress plugin that permits you to drag and drop components to create and edit your WordPress website. You can simply add new text blocks, buttons,
Python OpenCV
Introduction to Python OpenCV Python OpenCV Usage:- For main modules- run pip install OpenCV-python cv2.imread() method This method loads an image from the specified file and if the image cannot be read due to some error, it returns an empty
Template-Driven Forms
Introduction Template-driven forms are the kind of forms in Angular. In Template Driven Forms, we specify validations using directives and attributes. In this approach, we define the template that we want to use in forms. So, this approach is called