DAY 8

🔖 오늘 읽은 범위 : 4장 ~ commented out code

<aside> 😃 책에서 기억하고 싶은 내용을 써보세요.

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• Few practices are as odious as commenting-out code. Don’t do this! Others who see that commented-out code won’t have the courage to delete it. They’ll think it is there for a reason and is too important to delete. So commented-out code gathers like dregs at the bottom of a bad bottle of wine.
• It is just plain silly to have a rule that says that every function must have a javadoc, or every variable must have a comment.

<aside> 🤔 오늘 읽은 소감은? 떠오르는 생각을 가볍게 적어보세요

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This book mentions the time before the existence of source code control system. (60s) 😮

<aside> 🔎 궁금한 내용이 있거나, 잘 이해되지 않는 내용이 있다면 적어보세요.

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<aside> 💡 소감 3줄 요약

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• “So if you find yourself wanting to mark your closing braces, try to shorten your functions instead” ➡️ this is funny because when I learned HTML, the teacher told us to leave a comment at the each closing tags. (ie)

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• It says “ALL COMMENTS ARE BAD! THEY ARE FAILURE!” in the beginning of the chapter and then slowly brings the example of the cases where comments could be useful 😅
• We use doc block in the Storybook files to display components’ prop description in the prop table in my team.