javascript

React Native Geolocation Geolocation is an important feature for many mobile applications, allowing developers to create location-based services and navigation features. React Native provides a module called Geolocation that allows developers to access the device's GPS or other location services. How to use React Native Geolocation To use

Programming Javascript Javascript is a programming language that is used to add interactivity and dynamic behavior to websites. It is a client-side language, which means it runs in the user's web browser. There are several ways to program in Javascript, including using vanilla Javascript, jQuery, and frameworks such

Why is screen.render not a function in Node.js? If you're encountering the error message "screen.render is not a function in Node", you're likely trying to use the render function from the blessed-contrib library in a Node.js environment. blessed-contrib is a

How to Set URL Mime Type in JS If you want to set the MIME type of a URL in JavaScript, there are a few ways to do it: 1. Using the XMLHttpRequest object You can use the XMLHttpRequest object to send a request to the server and specify the

Nodejs Heap Usage As a developer who has worked with Nodejs for a while now, I can tell you that heap usage can be a bit tricky to understand at first. Simply put, a heap is a region of memory that holds data that is not tied to a specific

Event Listener for Element Lost Focus As a web developer, you may often need to perform some action when a user clicks outside of a certain element, such as a form field or a dropdown menu. This can be achieved with the help of an event listener for element lost

How to Get URI Using JavaScript? URI or Uniform Resource Identifier is a string of characters that identifies a name or a resource on the internet. In JavaScript, you can use the window.location.href property to get the current URI of a web page. Here's how you

MYSQL JSON Object MYSQL JSON Object is a feature in MYSQL that allows you to store JSON data in a column. This feature was introduced in MYSQL version 5.7.8. Before this version, you could not store JSON data in MYSQL. JSON stands for JavaScript Object Notation. It is

jQuery UI Sortable Between Two Tables Sorting tables is a common functionality that is implemented on many websites. jQuery UI has a sortable widget that allows users to drag and drop table rows to rearrange their order. In this tutorial, we will see how to implement sortable between two tables

What is jQuery Clone Object? jQuery Clone Object is a method that creates a copy of an existing element, including its properties and events. This method is very useful when we want to duplicate an element without writing the same code again and again. How to use jQuery Clone Object?