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Poor Man

2,994 posts
2023

react redux form validation

React Redux Form Validation Form validation is an essential part of any web application, and React Redux provides an excellent solution for validating forms with their form validation library. React Redux Form…

javascript2 min read
2023

multiple line string in jquery

Multiple Line String in jQuery As a web developer, I have often come across scenarios where I need to use multiple line strings in jQuery. This can be done in a few different ways: 1. Using Backslash (\) to Escape Line…

javascript1 min read
2023

jquery responsive

What is jQuery Responsive? jQuery is a popular JavaScript library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid website development. Responsive web design (RWD) is…

javascript3 min read
2023

how to remove cors error from node app

How to remove CORS error from Node app If you are running a Node app that uses AJAX requests to fetch data from a different domain, you may have encountered a CORS (Cross-Origin Resource Sharing) error. This error…

javascript2 min read
2023

mongodb bulk update

MongoDB Bulk Update Bulk update is the process of updating multiple documents in a MongoDB collection at once. Updating each document one by one can be time-consuming and inefficient, especially when dealing with large…

javascript1 min read
2023

useAudio hook react

Using the Audio Hook in React As a web developer, I have worked on several projects that require playing audio files either as background music or as sound effects. Recently, I came across the useAudio hook in React…

javascript2 min read
2023

jquery add event to dynamically created element

How to Add an Event to a Dynamically Created Element in jQuery Have you ever created an element dynamically using jQuery and then struggled to add an event to it? If so, you're not alone. Fortunately, there are a couple…

javascript1 min read
2023

Delete firebase document

Delete Firebase Document If you are working with Firebase database, there might be some instances where you need to delete a document. There are multiple ways to achieve this based on the type of the document you want…

javascript2 min read
2023

js match emoticon

Matching Emoticons using JavaScript If you ever wondered how to match emoticons in JavaScript, you are not alone. Emoticons are a popular way of expressing emotions in text-based conversations, and being able to…

javascript2 min read
2023

trim text

Trim Text in HTML If you have ever worked with text in HTML, you might have come across the need to trim some unwanted spaces or characters from the beginning or end of a string. This is where the trim() function comes…

javascript1 min read
2023

JS set attribute

JS set attribute JavaScript provides a method to dynamically set or change HTML attributes of an element. The setAttribute() method can be used to modify the value of an attribute of an HTML element, such as the src…

javascript1 min read
2023

redux applymiddleware

What is Redux ApplyMiddleware? Redux applyMiddleware is a middleware that allows you to extend the functionality of Redux by adding additional capabilities to the dispatch method. It is a function that allows you to add…

javascript2 min read
2023

React uses _____________ syntax.

React uses _____________ syntax. React uses JSX syntax. JSX is a syntax extension for JavaScript, which allows you to write HTML-like code in your JavaScript files. With JSX, you can write code that looks similar to…

javascript1 min read
2023

javascript addall

JavaScript Addall If you're looking to add up all the values in an array using JavaScript, the addAll function is definitely worth knowing about. This function adds up all the elements of an array and returns the total…

javascript2 min read
2023

how to import jquery in js file

How to Import jQuery in JS File If you want to use jQuery in your JavaScript file, you'll need to import it. There are several ways to do this: 1. Use a CDN One way to import jQuery is to use a CDN (Content Delivery…

javascript1 min read
2023

JavaScript Code to Perform GCD using Recursion

JavaScript Code to Perform GCD using Recursion GCD, also known as Greatest Common Divisor, is the largest positive integer that divides two or more numbers without leaving any remainder. In order to find the GCD of two…

javascript2 min read
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