When coding in JavaScript, one common source of confusion, especially for beginners, is the difference between == (double equals) and === (triple equals). Both operators are used for comparison, but they behave quite differently. Understanding their distinctions can help prevent bugs and improve the clarity of your code. Let’s dive into what sets them apart. […]
What is the Difference Between == and === in JavaScript? Read More »
TanStack Query v5 introduces several breaking changes and improvements. Here’s a detailed overview: 1. Unified Object Signature Previously, useQuery and similar hooks had multiple overloads. Now, they all use a single object format: 2. Query Client Methods Methods on queryClient and queryCache now also use the unified object format: 3. Simplified Query State Methods Methods
Breaking Changes in TanStack Query v5 Read More »
To generate a PDF from JSON data using `jspdf` in a React application, you can follow these steps: Install Dependencies: Install `jspdf` and `jspdf-autotable` for handling tables in the PDF: Create a Component for PDF Generation: Create a new component, let’s call it `JSONToPDF.js`, in your src folder. Write the Code: Here’s an example of
Generate a PDF from JSON data using jspdf in a React application Read More »
Deploying a React website to Namecheap cPanel involves a few steps. Let’s walk through the process step-by-step: Remember to delete the original ZIP file and keep the extracted version. Now your website should be accessible via your domain name! 🚀 For more detailed instructions, you can refer to this step-by-step guide on deploying a React
How to deploy React website to Namecheap cPanel Read More »
React Helmet is a popular library in the React ecosystem that allows you to manage document head tags (such as title, meta, link, etc.) in a React application. It’s particularly useful when you need to dynamically update the head of your document based on the content of your React components. Here’s a step-by-step guide on
How to Use React Helmet – With Example Read More »
It looks like you’re working with MongoDB and attempting to create a query using the ObjectId constructor. The error you’re encountering indicates that you’re trying to invoke the ObjectId constructor without using the new keyword. In MongoDB, when you want to create an ObjectId instance, you need to use the new keyword. Here’s an example
TypeError: Class constructor ObjectId cannot be invoked without ‘new’ Read More »
To send form data with a file attachment via email using React.js, you’ll need a backend server to handle the email sending process. In this example, I’ll demonstrate the frontend part using React.js and assume you have a backend server set up to handle email sending (using technologies like Node.js and Nodemailer, for instance). Create
How to send form data with a file attachment to an email using React Read More »
React.js and Next.js are both popular JavaScript frameworks used for building web applications, but they serve slightly different purposes. React.js is a JavaScript library for building user interfaces, while Next.js is a framework built on top of React.js that simplifies server-side rendering and routing. Here’s a step-by-step comparison of React.js and Next.js: React.js: Installation and
React Js and Next Js Read More »
If you want to reset a form within a POST method, you would typically perform the reset action after handling the POST request’s completion or response. Here’s a basic example of how you might do this: In this example, when the form is submitted, the handleFormSubmit function is called. It simulates a POST request (you
How to reset or clear form in React js Read More »
To resolve this issue, follow these steps: Confirm Xcode Version: Verify that you have Xcode version 14.0.1 installed. You can check this by opening Xcode and navigating to “About Xcode” in the Xcode menu. Check for Xcode Updates: Open the App Store and check for updates for Xcode. If Xcode 14.1 is available, install it.
fatal error: assert.h: No such file or directory on Mac Read More »
