In this tutorial, we're going to implement IsUnique custom validation in Nestjs to check if a database value (e.g. email, username, etc.) is unique or not, using class-validator. We'll see…
When using React Router (react-router-dom) you have different ways to handle navigations to routes. Generally, you can programmatically navigate or have links that users can click to navigate. This tutorial…
In this tutorial, we're going to create custom validation in Spring Boot so we can apply that to REST API and for other use cases, in a similar way you…
We will see in this tutorial how to conditionally add attributes to React components. This means that the HTML attribute either exists or does not exist, depending on the given…