Use index as the key in todo list example #998
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If the todo content is used as the key, there will be issues if a user enters multiple todos with the same content. Using the index ensures that all keys are unique.
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If the todo content is used as the key, there will be issues if a user enters multiple todos with the same content. Using the index ensures that all keys are unique.
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If the todo content is used as the key, there will be issues if a user enters multiple todos with the same content. Using the index ensures that all keys are unique.