안녕하세요 31. 히든클래스와 성능저하모드 강의를 듣고 질문남깁니다. 해당 강의를 react에 적용해보고 있습니다. 기존에는 useState를 사용해서 상태관리를할때 object와 Map은 수정 삭제시 대부분의 경우 불변성을 지키며 setState를 하고 있었습니다. 매번 Map과 object를 재생성할때 Map이 좀더 메모리를 많이 차지한다고 들어서 비번한 수정/삭제가 일어날때는 Map대신 object를 사용해서 상태관리를 하고 있었는데 Map 강의듣고나니 일반적인 수정삭제일때는 Map이 좋은걸로 이해했는데 불변성을 지켜야할 때는 기존에 제가 가지고 있던 생각이 맞는지 의문이 생겼습니다. 불변성을 반드시 지켜야하는건 아니지만 그래도 지켜야 하다 가정하고 수정삭제가 1초에 1번정도 난다고 해도 Map이 유리한가요?
(AI 퀀트) 코드 한 줄 안 쓰고 주식 자동 분석 시스템 만들기 feat. Claude CLI
pdf파일에 있는 프롬프트를 복사항 붙여넣기 하면 아래와 같은 모습으로 붙여넣기가 되어 보기가 불편합니다. 해결방법 알려주시면 감사하겠습니다. ❯ get_top_gainers 함수를 코스피 , 코스닥 둘 다 호출해서 합친 뒤 등락ㄹ뉼 순으로 정렬하는 코드를 추가해줘 . 상위 15 개만
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Next.js 마스터 클래스: Part 1 미션으로 배우는 App Router의 본질과 렌더링 설계
26강 마지막에 다음에 Vercel 사용법 알려준다고 되어 있는데 Next.js 마스터 클래스: Part 2 에 Vercel 사용법이 나오는 건가요? 26강. generateMetadata: 검색 엔진(SEO)의 마음과 소셜 미디어 공유를 지배하는 동적 메타데이터 다음에 Vercel 사용법이 않나오네요?
강의에서 이해하기 쉽게 그림으로 설명해주시는데 예제코드에 따로 그림이 첨부되어있진 않던데 혹시 그림은 따로 제공이 안될까요? 그리고 중간 중간 편집이 어색하게 되어서 중복 대사가 있다보니 오히려 더 헷갈리게 되더라고요 강의 03-03 "클라이언트 컴포넌트에서 서버 컴포넌트 렌더링 하기 -1"에서 6분 18초 가량부터 시작해서 대사가 "페이지 컴포넌트에서 데이터 패치 컴포넌트로 props를 전달하는 건 가능하지만 그리고 페이지 컴포넌트에서 데이터 패치 컴포넌트로 props로 데이터를 전달하는 건 가능하지만 클라이언트 래퍼 컴포넌트에서 데이터 패치 컴포넌트로 props로 데이터를 전달하는 건 불가능한 그런 구조가 되게 되는 겁니다" 이러다보니 오히려 헷갈리게 되더라고요 이런 부분은 확실히 편집되면 좋겠습니다. 이미지도 오히려 설명이 달라서 "페이지 컴포넌트에서 클라이언트 래퍼 컴포넌트로 dataFetch를 props로 전달이 가능하고, 페이지 컴포넌트에서 데이터 패치 컴포넌트로도 props 전달이 가능하지만 클라이언트 래퍼 컴포넌트에서 데이터 패치 컴포넌트로 props를 전달하는건 불가능한 구조가 되게 되는겁니다"와 같이 수정이 좀 필요해보입니다.
