How do I debug circular references in my code?

I'm having trouble with circular references in my code. How can I debug them?

Circular references occur when two or more objects reference each other, creating a loop. To debug them, you can use tools like a debugger or logging to trace the references.

What tools can I use to identify these circular references?

You can use built-in debuggers in IDEs like Visual Studio or tools like Chrome DevTools for JavaScript. Additionally, libraries like objgraph in Python can help visualize object references.

Are there any best practices to avoid circular references in the first place?

Yes, you can use design patterns like dependency injection, or ensure that your objects are loosely coupled to minimize the risk of circular references.

Can you give me an example of a circular reference?

Sure! For instance, if you have a Person class that references a Car class, and the Car class also has a reference back to the Person, that's a circular reference.