April 2016
Beginner to intermediate
389 pages
9h 8m
Korean
Content preview from 한 권으로 끝내는 Node & Express: 웹사이트 구축을 위한 서버 사이드 자바스크립트
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331
20
장
-
디버그
‘디버그’는 버그와 뜻이 연결됐다는 이유만으로 기피되는 불운한 용어입니다. 사실 우리가 ‘디
버그’라 부르는 행위는 늘 하고 있는 일입니다. 새 기능을 구현하든, 뭔가가 동작하는 방법을
배우든, 실제로 버그를 수정하든 말입니다. ‘탐색
exploring
’이라는 용어가 더 어울릴 수도 있지만,
‘디버그’라는 단어가 동기와 상관없이 이 행위를 뚜렷이 나타내니 계속 쓰기로 합시다.
디버그는 종종 등한시되는 기술입니다. 가끔은, 프로그래머라면 당연히 태어날 때부터 디버그
하는 법을 알고 있어야 하는 것처럼 보입니다. 컴퓨터과학 교수나 책을 쓰는 사람들에게 디버
그는 너무나 당연한 능력이라 언급되지 않는 건지도 모르겠습니다.
사실 디버그는 배워야 하는 기술이고, 프로그래머는 디버그를 통해 지금 사용 중인 프레임워크
뿐만 아니라 자신 또는 팀이 만든 코드를 제대로 이해할 수 있습니다.
이 장에서는 노드와 익스프레스 애플리케이션을 효과적으로 디버그하는 도구와 테크닉을 몇
가지 설명합니다.
20.1.
디버그의 첫 번째 원칙
이름이 암시하듯 ‘디버그’는 보통 버그를 찾아서 없애는 과정입니다. 도구를 설명하기 전에 먼
저 일반적인 디버그 원칙에 관해 생각해봅시다.
디버그
CHAPTER
20
332
한 권으로 끝내는 Node
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.