What are the best practices for ID naming in programming?

What are the best practices for ID naming in programming?

When naming IDs, it's important to be clear and descriptive. Use meaningful names that reflect the purpose of the element.

Should I use camelCase or snake_case for IDs?

It depends on your project's conventions. camelCase is common in JavaScript, while snake_case is often used in Python.

Is there a limit to the length of an ID?

While there's no strict limit, it's best to keep IDs concise and avoid overly long names for better readability.

What about using prefixes or suffixes?

Using prefixes or suffixes can help categorize IDs, but ensure they remain meaningful and not overly complex.

Can you give an example of a good ID name?

Sure! An ID like 'userProfilePicture' clearly indicates its purpose, making it easy to understand.