How can I implement error handling and input validation in my application?
You can start by defining the types of inputs your application will accept and then use validation libraries to check them.
What are some common validation techniques I should use?
Common techniques include checking for required fields, data type validation, and using regex for format validation.
How do I handle errors when validation fails?
You can catch validation errors and provide user-friendly messages, guiding users on how to correct their input.
Can you give me an example of a validation error message?
Sure! An example could be: 'Please enter a valid email address in the format [email protected].'
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