No, those practices are optional, and you don't need to follow each one. If your team doesn't have a defined pattern, you don't need to use a hyphen. Some people say that the practice of using a hyphen makes the subject more readable than using an underscore, but it's optional.
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I normally use underscore "_" instead of hyphen "-", any wrong with that?
No, those practices are optional, and you don't need to follow each one. If your team doesn't have a defined pattern, you don't need to use a hyphen. Some people say that the practice of using a hyphen makes the subject more readable than using an underscore, but it's optional.