How to Use useRef in React Functional Components

useRef in React Functional Components

Recently, while working on a React project for a client in New York, I needed a way to access a DOM element directly without triggering a re-render. That’s when I turned to the useRef hook. If you’ve ever used document.getElementById() in vanilla JavaScript, useRef gives you that same power, but in the React way. It’s … Read more >>

jQuery Disable Button After Click: With Examples

jQuery Disable Button After Click With Examples

Preventing double-clicks and accidental multiple form submissions is a crucial aspect of web development. In this comprehensive tutorial, we’ll explore how to disable buttons after click using jQuery, covering various scenarios and best practices. Disable Buttons After Click Disabling buttons after a click serves several important purposes: Basic jQuery Button Disable Method The simple way … Read more >>

jQuery Validate Form Before Submit

Validate Form Before Submit

Form validation is a crucial aspect of web development that ensures data integrity and improves user experience. In this comprehensive tutorial, we’ll explore how to validate forms before submission using jQuery, covering everything from basic validation to advanced techniques. Validate Forms Before Submit Form validation serves multiple purposes: Basic Form Validation with jQuery Let’s start … Read more >>

jQuery Set Hidden Field Value

Set Hidden Field Value jQuery

Hidden form fields are essential components in web development, allowing developers to store and transmit data without displaying it to users. Whether you’re working with authentication tokens, user IDs, or tracking information, knowing how to manipulate hidden fields with jQuery is crucial for modern web applications. In this tutorial, I will explain to you how … Read more >>

How to Check if an Element Exists in jQuery

Check if an Element Exists in jQuery

As a jQuery developer, one of the most fundamental skills you’ll need is checking whether an element exists in the DOM before manipulating it. This practice prevents JavaScript errors and ensures your code runs smoothly across different scenarios. In this comprehensive guide, we’ll explore multiple methods to check element existence in jQuery, complete with practical … Read more >>

Difference between React Component and React Element

Difference between React Component and React Element

Helping a team of junior developers to build a React dashboard for a US-based logistics company, I realized many of them were confused between React Components and React Elements. At first glance, both seem similar; they’re used to build UI in React. But once you start debugging or optimizing performance, understanding their difference becomes crucial. … Read more >>

How To Create a Navbar Component in React

Create a Navbar Component in React

Recently, I was working on a React project for a client in New York where I had to build a clean, responsive navigation bar that worked well on both desktop and mobile screens. At first, I thought it would be simple, just a few links and some CSS. But soon, I realized that handling responsiveness, … Read more >>

React Component File Structure Best Practices

React Component File Structure

When I first started building React applications years ago, I didn’t think much about folder structure. I would just throw components, hooks, and assets into a single folder and move on. But as projects grew, I quickly realized that an unorganized structure made maintenance painful, especially when multiple developers were working on the same codebase. … Read more >>

Find Sum of Squares of Digits of a Number in Python

sum of digits

I was working on a Python project where I had to calculate the sum of squares of digits of a number. It sounded simple, but I wanted to explore different ways to do it efficiently. As a Python developer with my experience, I’ve learned that there’s always more than one way to solve a problem … Read more >>

Check a Palindrome Number in Python Using a Function

palindrome number

Recently, while working on a small Python project for a client in New York, I had to verify if certain numeric IDs were palindrome numbers. At first, it seemed like a simple task, but I quickly realized that writing a clean, reusable Python function would make my workflow much easier. In this tutorial, I’ll show … Read more >>