Introduction Wireshark is an open-source network protocol that is responsible to investigate the network traffic and for visual understanding of packet loss. It is used to troubleshoot the network connectivity and review the TCP (Transmission Control Protocol) transmission between the [...]
Introduction When working with sets in apex sometimes we need to create a string from the set's values but there is no function that can convert a set into a string as we have for lists. To convert set into [...]
Introduction Devextreme is a powerful component suite for developing highly responsive web applications. It has many built-in Widgets for the web developer to use and customize as per the need of the application. Among all the Widgets there is one [...]
What are Moodle and Totara? Moodle is a modular system. Totara extends the core structure of Moodle. The LMS is meant to handle the core necessities expected of a high-end company LMS. This means that Moodle and Totara both were [...]
Whenever a data model changes during development it gets out of sync with the current database in code first approach. The database initialization strategies that we used in our project result in loss of data whenever there are changes in [...]
Introduction In Internet Explorer, many times you might have faced issues of invalid date from Date Conversion methods or might have worked with Javascript methods for operations on data. In my case, I used some conversion operation on a date [...]
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 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, [...]
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. [...]
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 [...]
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, [...]
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 [...]
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, [...]
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 [...]
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 [...]
Trends in Web Development Given that eCommerce, content creation, startup development and other industries are saturated with competitive brands, developing a worthwhile website in 2020 is pivotal for success. Whether you’re a web development professional or are looking for ways [...]
How to Push logs to Amazon Cloudwatch in a custom plugin in Wordpress? AWS Amazon Web Services is a secure cloud services platform that offers database storage, compute power, content delivery, other storage & security functionalities and AWS services. Cloudwatch [...]
Devextreme UI The Devextreme provides a strong feature for the UI, you could change your UI appearance in an easy and simple way. You can also set the records whatever you want to show in the UI at run-time. In [...]
TFS TFS is an acronym for Team Foundation Server which is widely used with Visual Studio. We can directly use the Visual Studio to push code to Team Foundation Server using some simple steps. Steps Step 1: Open the Visual [...]
Introduction: The ASP.NET Core provides the idea of Dependency Injection without having to install any external injection containers and resolve the dependencies. My experience with ASP.NET Core is connecting some applications related to the use of such templates for dependencies. [...]