Programming

Generate a PDF from JSON data using jspdf in a React application

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 […]

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problem_solving

TypeError: Class constructor ObjectId cannot be invoked without ‘new’

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

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How to send form data with a file attachment to an email using React

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

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React Js and Next Js

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

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problem_solving

How to fix a page not found on Netlify with react-router-dom

Have you tried to refresh your page after successfully deploying it on Netlify and you get “Page not found”? Encountering a “Page Not Found” error on Netlify when using react-router-dom typically indicates an issue with your routing configuration or the deployment setup. To fix this issue,  you need to create a netlify.toml file inside your public folder. Netlify allows

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Invalid login: 534-5.7.9 Application-specific password required. Learn more at 534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor jk8-20020a170903330800b001b9dadf8bd2sm2307952plb.190 – gsmtp

The error message you provided, “Invalid login: 534-5.7.9 Application-specific password required,” indicates an issue with the login credentials or authentication method you are using for the Gmail SMTP server. Here are a few steps you can take to address the problem: Make sure to update your email sending code with the correct login credentials or

Invalid login: 534-5.7.9 Application-specific password required. Learn more at 534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor jk8-20020a170903330800b001b9dadf8bd2sm2307952plb.190 – gsmtp Read More »

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