=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예)[질문 내용] members/new 페이지 접근시  화이트 라벨 페이지 -> There was an unexpected error (type=Internal Server Error, status=500). 오류 뜹니다 ㅠㅠ 내용은 2021-09-03 18:17:08.686 ERROR 21972 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: Error resolving template [members/createMemberForm], template might not exist or might not be accessible by any of the configured Template Resolvers] with root cause 찾을수 없다는거 같은데요 다른건 다 잘되는데 폴더 내부로 접근하는것만 안됩니다.. properties 같은 파일은 따로 설정한건 없어요. 인텔리J를 껏다도 켜봤구요

저번에 후기 보니까 반복 많이 한다고 투덜대던 수강생 있던데, 계속 이렇게 자주 반복해주시는 방식으로 강의해주세요. 개인의 복습은 자율이지만 강의 안에서 이렇게 반복/강조 해주시니까, 따로 추가 학습할 필요 없이 이해가 쉽고 기억에 오래 남는 것 같습니다. 코딩계의 보기 드문 명강의입니다. 가르치는 건 또다른 능력인지라 코딩 실력도 좋으면서 잘 가르치기까지 하신 분은 진짜진짜 드문데  감사드리고 존경합니다!

중간에 듣다가 점프하는 애니매이션을 넣어보고 싶어서  강의 일시정지 해놓고 점프 하는 애니매이션을 혼자 만들어봤는데 조금 이상한? 부분과 이해가 안가는 부분이 많아서 질문드립니다. 일단 점프 Animation은 유니티짱의 JUMP00 을 사용하였습니다. 점프 조건은 스페이스바를 누를 때 작동되게 하였습니다. 또한 유니티 툴에서 Parameters 부분에 float로 jump를 추가하였습니다. (점프 애니매이션을 실행할때 유니티짱의 position 이 변경이 안되는것을 확인하고 진행하였습니다.) Script코드랑 유니티툴 사진 첨부 하겠습니다. 먼저 Define.cs 에 KeyboardEvent enum타입으로 선언 하였습니다.(아직 왜 Define이라는 파일을 만들어서 관리하는지는 정확하게 이해는 안가지만 그런가보다 하고 여기 선언 하였습니다.) 그리고 왜인지는 모르겠지만 그냥 강의한거 따라서 InputManager.cs 에 사진과 같은 코드를 작성하였습니다. 그리고 이해는 아직 못하였지만 마우스 클릭을 할때 OnmouseClicked 를 Start에 만들어 주었기때문에 똑가이 만들고 선언해주었습니다 그리고 유니티 툴의 State 머신입니다. 현재 State 머신에서 WAIT를 눌러보면 WAIT -> RUN에서는 Has Exit Timed이 꺼져있고 WAIT -> JUMP에는 제가 Has Exit Time 을 껏습니다. 그리고 RUN -> WAIT : Has Exit Time OFF 상태이고 RUN -> JUMP : Has Exit Time OFF 상태입니다. 그리고 JUMP -> WAIT : Has Exit Time OFF상태이고 JUMP -> RUN : Has Exit Time ON(체크된상태) 입니다. JUMP -> RUN에서 Has Exit Time 을 꺼버리면  WAIT 애니매이션이 계속 지속이 되고 Has Exit Time 켜주면  다시 애니매이션이 동작합니다. 다만, 여기서 점프를 하고난 후에 잠시 뛰는 애니매이션을 실행하고 다시 WAIT 애니매이션을 실행합니다. 궁금한 질문 입니다. 질문1 : 막연한 질문이지만 왜 점프를 하고난 뒤에 뛰는 애니매이션을 잠깐 실행하고 멈추는 지 모르겠습니다. JUMP, RUN의 Blending부분을 안곂치게 실행을 해보아도 똑같았습니다. 질문2 : PlayerController.cs에서 작성한  void OnKeyBoardPressed(Define.KeyBoardevent evt) {         if (_state == PlayerState.Die)             return;         Animator anim = GetComponent<Animator>();         anim.Play("JUMP");     } 이 함수 없이도  InPutManager.cs 에  if(Input.GetKeyDown(KeyCode.Space) == true)         {             KeyBoardAction.Invoke(Define.KeyBoardEvent.P_Space);             _pressed_space = true;         }         if(Input.GetKeyUp(KeyCode.Space) == true)         {             KeyBoardAction.Invoke(Define.KeyBoardEvent.P_Space);             _pressed_space = false;         } 이 부분과 PlayerController.cs에서 작성한 이부분만 있어도 점프가 되던데 어떠한 식으로 함수를 주고받는 것인지 이해가 안갑니다.. Playercontroller.cs의 Start()함수에서 Managers.Input.KeyBoardAction -= OnKeyBoardPressed;         Managers.Input.KeyBoardAction += OnKeyBoardPressed; 이 두줄을 주석처리하거고 실행하면 에러가나서 점프가 안되는데 왜 저런식으로 코드를 짜야 점프가 되는지 모르겠습니다. 질문 3 : Playercontroller.cs의 OnKeyBoardPressed의 인자러(Define.KeyBoardEvent evt) 이런식으로 넘겨 주고 밑에 if문으로 함수를 짯는데 Define.KeyBoardEvent evt 의 의미가 Define.KeyBoardEvent 이녀석이 true라는 말이거나 아니면 뒤에 Define.KeyBoardEvent에서 P_Space를선언 해주었다는 말이랑 같은 말인가요? 질문 4 : Start()에서Managers.Input.MouseAction -= OnMouseClicked;         Managers.Input.MouseAction += OnMouseClicked; 이러한 부분이 콜백함수인것은 알겠는데 어떤식으로 호출하고 호출되는지 모르겠습니다.. 질문 5:  학교가 게임만드는 학과인데  이때까지 수업들어왔던 내용들이 이해를 못한 부분들이 많은데 그냥 이대로 수업을 쭉 듣고 혼자 실습하는 형태로 진행하는것이 좋을까요 아니면 이해가 될떄까지 늘어지는게 좋은방법인가요..?? 2학년인데 게임개발 잘하시는 분들보면 현타가 옵니다..ㅠㅠ 질문내용을 이해하기 어려우실 수 있는데 답변드린다면 정말정말 감사하겠습니다. 감사합니다.

글 작성이 제대로 안되서, 코드에 대한 설명이 미흡할 수 있는 점 미리 양해구합니다.ㅠㅠ 저는 집 색깔을 랜덤으로 정할 때, 기본값이 미리 정해져 있는 상태에서 사용자가 특정 부분만 색깔을 랜덤으로 돌릴 수 있도록 함수를 작성했습니다. 아래와 같은 두가지 함수를 실험삼아 해봤는데요. 첫번째 함수는 랜덤값을 불러오는 헤더를 외부에서 매개변수로 가져오고 두번째는 함수 안에다가 선언했습니다. 그런데, 두번째 함수는 랜덤값이 다 같게 적용이 되더군요. 분명 랜덤값은 _rnd.getInt(0,6);에서 가져올텐데 왜 두개의 함수의 결과가 다른지 이해가 가지 않습니다.ㅠㅠ 제가 분명 기본이 부족한 거일 수도 있겠지만, 인터넷 검색으로도 썩 답변이 안되어 질문글 올립니다. 감사합니다.

안녕하세요. 현재 파이썬 socketio 를 사용하여 서버-클라이언트를 구성하였는데요 클라이언트에서 카메라의 url 을 보내면 서버에서 카메라의 url 을 받아서 영상을 스트리밍하게 됩니다. 헌데 서버에서 영상을 스트리밍하게되면 서버가 계속 영상정보를 실행시켜서 추가적으로 클라이언트에서 정보를 전달을 못합니다.. (클라이언트에서 정보 보내면 socketio connection error 가 뜹니다) 혹시 이 사안에 대해서 추가적으로 정보를 보낼수 잇는 방법 아시는분이 계실까요? (궁극적으로 카메라가 켜졋다가 끄는 작업이 완료되어야하는데 켜지는건 되는데 끄는게 안됩니다ㅠ) 알려주시면 감사하겟습니다!!

안녕하세요! 강의 정말 잘 듣고 있습니다. df.info 입력했을 때 값이 달라서 질문드려요. 먼저 df.info 했을 때 결과값 보여드릴게요. <class 'pandas.core.frame.DataFrame'> RangeIndex: 100 entries, 0 to 99 Data columns (total 7 columns): # Column Non-Null Count Dtype --- ------ -------------- ----- 0 ranking 100 non-null object 1 name 100 non-null object 2 position 100 non-null object 3 age 100 non-null object 4 nation 100 non-null object 5 team 100 non-null object 6 value 100 non-null object dtypes: object(7) memory usage: 5.6+ KB number와 age가 문자형태인 object로 나옵니다. df.describe를 했을 때, 평균이나 최빈값, 최대값 등이 안나와서 의아했는데 다 문자로 되어있어서 그랬나봐요. 그래서 본론인 질문드립니다. 질문 1. object로 읽었을 때 int64로 바꾸는 방법이 있는지 궁금해요. 불러들인 a[0].text, a[5].text에 int를 씌우면 되네요(수정). 질문 2. 제껀 왜 object로 읽힌걸까요? 입력한 값 아래 기입해두겠습니다. 좋은 강의 너무 감사합니다. :) for i in range(1, 5): url = "https://www.transfermarkt.com/spieler-statistik/wertvollstespieler/marktwertetop?ajax=yw1&page={}".format(i) # 여길 바꿔줘야 한다. # f ~ {i}는 변수처리를 의미한다. # 반복문을 통해 원하는 페이지까지 스크롤링하도록 i값을 메기면 된다. # url = f"https://www.transfermarkt.com/spieler-statistik/wertvollstespieler/marktwertetop?ajax=yw1&page={i}" r = requests.get(url, headers=headers) r.status_code soup = BeautifulSoup(r.text, 'html.parser') # 여기까지가 뷰티풀숲 사용하기 위한 준비 player_info = soup.find_all('tr', class_=['odd', 'even']) # 데이터 구조가 1, 2페이지 같은지 확인 한번 해보기! # ranking = [] # name = [] # position = [] # age = [] # nation = [] # team = [] # value = [] # 반복문에 리스트형을 만들면 계속 리스트가 빈 것으로 갱신되어 리스트 내 값이 쌓이지 않아. 리스트는 반복문 앞으로 빼준다. for i in player_info: a = i.find_all('td') ranking = a[0].text name = a[3].text position = a[4].text age = a[5].text nation = a[6].img['alt'] team = a[7].img['alt'] value = a[8].text.strip() player_list.append([ranking, name, position, age, nation, team, value]) time.sleep(2) # 데이터프레임을 만드는 과정엔 반복이 필요하지 않으니 나와줘야. # 반복은 페이지에서 정보를 빼오고 이를 리스트로 만드는 과정까지만 # 반복문을 사용할 땐 정확히 어느 과정까지 반복이 필요한지 명확히 해놔야 편해. df3 = pd.DataFrame(player_list, columns=['ranking', 'name', 'position', 'age', 'nation', 'team', 'value']) df3

안녕하세요  MyWebpackPlugin 클래스의 apply() 메서드에 compiler 를 인자로 넣는 것을, compiler 객체를 주입하는 것이라 하셨습니다. 그래서, webpack.config.js 에서 해당 클래스를 new 키워드와 함께 생성할 때 compiler 인자를 주입하는 줄 알았는데, 인자를 따로 넣지 않더라구요,, 혹시 compiler 는 MyWebpackPlugin에 명시적으로 주입되는 것이 아니라 다른 곳에서 자동으로 주입되는 건가용?.?

function calcValues(values,currentYOffset){ //currentYOffset : 현재 씬에서 얼마나 스크롤 됐는지..         let rv;         //현재 씬(스크롤섹션)에서 스크롤된 범위를 비율로 구하기         const scrollHeight=sceneInfo[currentScene].scrollHeight; //각각의 scene의 높이         const scrollRatio = currentYOffset/scrollHeight;          if(values.length === 3){             //start ~ end 사이에 애니메이션 실행             const partScrollStart =values[2].start * scrollHeight;             const partScrollEnd =values[2].end * scrollHeight;             const partScrollHeight = partScrollEnd -partScrollStart;             if (currentYOffset>=partScrollStart && currentYOffset <=partScrollEnd){                 rv = (currentYOffset - partScrollStart)/ partScrollHeight * (values[1]-values[0])+values[0];             }             else if (currentYOffset< partScrollStart){                 rv= values[0];             }else if(currentYOffset>partScrollEnd){                  rv =values[1];             }         }else{             rv = scrollRatio * (values[1]-values[0])+values[0];             console.log(123123123);         }                  return rv;     } 이부분에 있어 질문이 있습니다 ㅠㅠ values.length를 보게 되면 values:{                 messageA_opacity_in : [0,1,{start : 0.1, end:0.2}],                 // messageB_opacity_in : [0,1,{start : 0.3, end:0.4}], //messageA 투명도 0부터 1까지                 messageA_translateY_in:[20,0,{start : 0.1, end:0.2}], //20프로의 높이약간 움직임                 messageA_opacity_out : [1,0,{start : 0.25, end:0.3}],                 messageA_translateY_out : [0,-20,{start : 0.25, end:0.3}],             }, 이렇게 되어 있는데 그러면 당연히 갯수가 3개니까 values.length===3일수 밖에 없는데 굳이 이렇게 한 이유가 무엇인가요? 그리고 else 문은 어떻게 작동이 되는 건가용?

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 #include 쪽에서 오류가 있는 것 같아요. 선생님께서 입력하신 것과 똑같이 입력했는데 왜 오류가 발생할까요? 제가 2017버전이 아니라 2019버전을 다운받아서 그런걸까요? 2017버전을 다운받으려고 찾아봤는데 위와 같이 너무 다양한 버전들이 있어서 뭘 다운받아야 할지 모르겠어요. 그래서 일단 2019로 다운받았는데 문제가 될까요? 그리고 어떤 버전을 다운받아야 하는지 알려주시면 감사하겠습니다.

안녕하세요. 하나씩 해결하면서 재밌게 하고 있습니다. 질문이 server03 이 아래와 같이 잘 인식이 안됩니다. 혹시 다른것을 해줘야 할까요. 가상서버 01부처 03까지 모두 설정하고 잘 돌아가는 상황입니다. 가이드 부탁해요. 알수가 없네요.

안녕하세요 인피니트 스크롤 적용 중 이상한 점이 하나 있어서 질문드립니다. f12누르고 개발자 모드 킨 상태로 redux 툴로 action을 체크하는 상태에서 스크롤을 맨 밑으로 내리면 제로초님처럼 LOAD_POSTS_REQUEST를 보내고 SUCCESS까지 동작하는데 문제는 스크롤이 계속 맨 밑에 머물러서 REQUEST SUCCESS를 계속 반복합니다. 즉 한번 맨 밑으로가면 스크롤이 다시 올라오지 않고 그 상태에서 REQUEST, SUCCESS를 5번 반복합니다. 그런데 개발자모드를 키지않고 테스트하면 제로초님처럼 정상작동합니다. 이거는 별 문제가 아닌건가요? (코드도 깃허브참고해서 똑같이 했습니다.)

CVAT툴을 활용해서 Custom 데이터를 학습시키려고 합니다. 울트라욜로를 통해 detect.py를 통해 검출된 이미지가 결과물로 나오는데,  결과내용을 소스, 또는 txt(검출클래스,박스위치) 등으로 볼수있는 방법이 있을까요? (검출할 객체가 1개여서 이미지내에 해당 객체가 있는지 O/X로만 받으면 되는데, 이미지로 결과가 나와 당황스럽네요) opencv같은경우 결과를 소스에서 확인가능하지만, 커스텀 데이터학습 모델을 쓰려면 weight에 pt파일을 넣고, cfg는 기존 yolo v3것을 쓰면 되는것인지 모르겠습니다.

테이블에 추가 삭제기능을 넣어 추가 버튼을 클릭하면 자동으로 테이블 맨아래에 컬럼이 늘어나게 만드는 방법이 있을까요? 반대로 삭제도 가능한 방법이 있나요? + 추가적으로 텍스트 필드에 예를 들면 1이라는 글을 작성했을때 단위 도씨(℃)가 뒤에 고정적으로 작성될 수 있는 방법이 있을까요?

안녕하세요. 강의 잘 듣고 있습니다. 다름이 아니라, 상품을 등록하고 상품 목록에서 새로운 상품을 등록한 것을 새롭게 갱신 해야되는데 갱신이 안돼서 질문드립니다. log를 통해서 form을 찍었는데도 데이터가 저장되지 않습니다. 굉장히 기본적인거에서 틀린거 같은데 잘 안보이네요.. 일단 첫번째 사진은 갱신이 되지 않고 계속 저렇게 목록이 뜹니다. C:\Users\조원형\.jdks\openjdk-16.0.1\bin\java.exe "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2021.1.2\lib\idea_rt.jar=62082:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2021.1.2\bin" -Dfile.encoding=UTF-8 -classpath 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jpabook.jpashop.JpashopApplication   .   ____          _            __ _ _  /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \  \\/  ___)| |_)| | | | | || (_| |  ) ) ) )   '  |____| .__|_| |_|_| |_\__, | / / / /  =========|_|==============|___/=/_/_/_/  :: Spring Boot ::                (v2.5.4) 2021-09-03 16:27:50.547  INFO 19308 --- [  restartedMain] jpabook.jpashop.JpashopApplication       : Starting JpashopApplication using Java 16.0.1 on DESKTOP-6TCCPCI with PID 19308 (C:\Users\조원형\study\jpashop\out\production\classes started by 조원형 in C:\Users\조원형\study\jpashop) 2021-09-03 16:27:50.552  INFO 19308 --- [  restartedMain] jpabook.jpashop.JpashopApplication       : No active profile set, falling back to default profiles: default 2021-09-03 16:27:50.640  INFO 19308 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable 2021-09-03 16:27:50.641  INFO 19308 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG' 2021-09-03 16:27:52.238  INFO 19308 --- [  restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2021-09-03 16:27:52.311  INFO 19308 --- [  restartedMain] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 31 ms. Found 0 JPA repository interfaces. 2021-09-03 16:27:53.657  INFO 19308 --- [  restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http) 2021-09-03 16:27:53.680  INFO 19308 --- [  restartedMain] o.apache.catalina.core.StandardService   : Starting service [Tomcat] 2021-09-03 16:27:53.681  INFO 19308 --- [  restartedMain] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.52] 2021-09-03 16:27:53.826  INFO 19308 --- [  restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext 2021-09-03 16:27:53.826  INFO 19308 --- [  restartedMain] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3183 ms 2021-09-03 16:27:54.153  INFO 19308 --- [  restartedMain] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting... 2021-09-03 16:27:54.280  INFO 19308 --- [  restartedMain] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed. 2021-09-03 16:27:54.299  INFO 19308 --- [  restartedMain] o.s.b.a.h2.H2ConsoleAutoConfiguration    : H2 console available at '/h2-console'. Database available at 'jdbc:h2:tcp://localhost/~/jpashop' 2021-09-03 16:27:54.676  INFO 19308 --- [  restartedMain] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [name: default] 2021-09-03 16:27:54.827  INFO 19308 --- [  restartedMain] org.hibernate.Version                    : HHH000412: Hibernate ORM core version 5.4.32.Final 2021-09-03 16:27:55.075  INFO 19308 --- [  restartedMain] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.1.2.Final} 2021-09-03 16:27:55.311  INFO 19308 --- [  restartedMain] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect 2021-09-03 16:27:56.237 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists category CASCADE  2021-09-03 16:27:56.241  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076240 | took 1ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists category CASCADE  drop table if exists category CASCADE ; 2021-09-03 16:27:56.241 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists category_item CASCADE  2021-09-03 16:27:56.242  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076242 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists category_item CASCADE  drop table if exists category_item CASCADE ; 2021-09-03 16:27:56.242 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists delivery CASCADE  2021-09-03 16:27:56.243  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076243 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists delivery CASCADE  drop table if exists delivery CASCADE ; 2021-09-03 16:27:56.243 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists item CASCADE  2021-09-03 16:27:56.244  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076244 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists item CASCADE  drop table if exists item CASCADE ; 2021-09-03 16:27:56.244 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists member CASCADE  2021-09-03 16:27:56.245  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076245 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists member CASCADE  drop table if exists member CASCADE ; 2021-09-03 16:27:56.245 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists order_item CASCADE  2021-09-03 16:27:56.246  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076246 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists order_item CASCADE  drop table if exists order_item CASCADE ; 2021-09-03 16:27:56.246 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop table if exists orders CASCADE  2021-09-03 16:27:56.247  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076247 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop table if exists orders CASCADE  drop table if exists orders CASCADE ; 2021-09-03 16:27:56.247 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : drop sequence if exists hibernate_sequence 2021-09-03 16:27:56.248  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076248 | took 0ms | statement | connection 2| url jdbc:h2:tcp://localhost/~/jpashop drop sequence if exists hibernate_sequence drop sequence if exists hibernate_sequence; 2021-09-03 16:27:56.251 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create sequence hibernate_sequence start with 1 increment by 1 2021-09-03 16:27:56.253  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076253 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create sequence hibernate_sequence start with 1 increment by 1 create sequence hibernate_sequence start with 1 increment by 1; 2021-09-03 16:27:56.254 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table category (category_id bigint not null, name varchar(255), parent_id bigint, primary key (category_id)) 2021-09-03 16:27:56.255  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076255 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table category (category_id bigint not null, name varchar(255), parent_id bigint, primary key (category_id)) create table category (category_id bigint not null, name varchar(255), parent_id bigint, primary key (category_id)); 2021-09-03 16:27:56.256 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table category_item (category_id bigint not null, item_id bigint not null) 2021-09-03 16:27:56.257  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076257 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table category_item (category_id bigint not null, item_id bigint not null) create table category_item (category_id bigint not null, item_id bigint not null); 2021-09-03 16:27:56.257 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table delivery (delivery_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), status varchar(255), primary key (delivery_id)) 2021-09-03 16:27:56.258  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076258 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table delivery (delivery_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), status varchar(255), primary key (delivery_id)) create table delivery (delivery_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), status varchar(255), primary key (delivery_id)); 2021-09-03 16:27:56.258 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table item (dtype varchar(31) not null, item_id bigint not null, name varchar(255), price integer not null, stock_quantity integer not null, artist varchar(255), etc varchar(255), author varchar(255), isbn varchar(255), actor varchar(255), director varchar(255), primary key (item_id)) 2021-09-03 16:27:56.259  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076259 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table item (dtype varchar(31) not null, item_id bigint not null, name varchar(255), price integer not null, stock_quantity integer not null, artist varchar(255), etc varchar(255), author varchar(255), isbn varchar(255), actor varchar(255), director varchar(255), primary key (item_id)) create table item (dtype varchar(31) not null, item_id bigint not null, name varchar(255), price integer not null, stock_quantity integer not null, artist varchar(255), etc varchar(255), author varchar(255), isbn varchar(255), actor varchar(255), director varchar(255), primary key (item_id)); 2021-09-03 16:27:56.259 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table member (member_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), name varchar(255), primary key (member_id)) 2021-09-03 16:27:56.260  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076260 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table member (member_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), name varchar(255), primary key (member_id)) create table member (member_id bigint not null, city varchar(255), street varchar(255), zipcode varchar(255), name varchar(255), primary key (member_id)); 2021-09-03 16:27:56.261 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table order_item (order_item_id bigint not null, count integer not null, order_price integer not null, item_id bigint, order_id bigint, primary key (order_item_id)) 2021-09-03 16:27:56.262  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076262 | took 0ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table order_item (order_item_id bigint not null, count integer not null, order_price integer not null, item_id bigint, order_id bigint, primary key (order_item_id)) create table order_item (order_item_id bigint not null, count integer not null, order_price integer not null, item_id bigint, order_id bigint, primary key (order_item_id)); 2021-09-03 16:27:56.263 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : create table orders (order_id bigint not null, order_date timestamp, status varchar(255), delivery_id bigint, member_id bigint, primary key (order_id)) 2021-09-03 16:27:56.264  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076264 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop create table orders (order_id bigint not null, order_date timestamp, status varchar(255), delivery_id bigint, member_id bigint, primary key (order_id)) create table orders (order_id bigint not null, order_date timestamp, status varchar(255), delivery_id bigint, member_id bigint, primary key (order_id)); 2021-09-03 16:27:56.265 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table category add constraint FK2y94svpmqttx80mshyny85wqr foreign key (parent_id) references category 2021-09-03 16:27:56.266  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076266 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table category add constraint FK2y94svpmqttx80mshyny85wqr foreign key (parent_id) references category alter table category add constraint FK2y94svpmqttx80mshyny85wqr foreign key (parent_id) references category; 2021-09-03 16:27:56.266 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table category_item add constraint FKu8b4lwqutcdq3363gf6mlujq foreign key (item_id) references item 2021-09-03 16:27:56.268  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076268 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table category_item add constraint FKu8b4lwqutcdq3363gf6mlujq foreign key (item_id) references item alter table category_item add constraint FKu8b4lwqutcdq3363gf6mlujq foreign key (item_id) references item; 2021-09-03 16:27:56.268 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table category_item add constraint FKcq2n0opf5shyh84ex1fhukcbh foreign key (category_id) references category 2021-09-03 16:27:56.271  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076271 | took 2ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table category_item add constraint FKcq2n0opf5shyh84ex1fhukcbh foreign key (category_id) references category alter table category_item add constraint FKcq2n0opf5shyh84ex1fhukcbh foreign key (category_id) references category; 2021-09-03 16:27:56.271 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table order_item add constraint FKija6hjjiit8dprnmvtvgdp6ru foreign key (item_id) references item 2021-09-03 16:27:56.273  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076273 | took 2ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table order_item add constraint FKija6hjjiit8dprnmvtvgdp6ru foreign key (item_id) references item alter table order_item add constraint FKija6hjjiit8dprnmvtvgdp6ru foreign key (item_id) references item; 2021-09-03 16:27:56.274 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table order_item add constraint FKt4dc2r9nbvbujrljv3e23iibt foreign key (order_id) references orders 2021-09-03 16:27:56.275  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076275 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table order_item add constraint FKt4dc2r9nbvbujrljv3e23iibt foreign key (order_id) references orders alter table order_item add constraint FKt4dc2r9nbvbujrljv3e23iibt foreign key (order_id) references orders; 2021-09-03 16:27:56.276 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table orders add constraint FKtkrur7wg4d8ax0pwgo0vmy20c foreign key (delivery_id) references delivery 2021-09-03 16:27:56.278  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076278 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table orders add constraint FKtkrur7wg4d8ax0pwgo0vmy20c foreign key (delivery_id) references delivery alter table orders add constraint FKtkrur7wg4d8ax0pwgo0vmy20c foreign key (delivery_id) references delivery; 2021-09-03 16:27:56.278 DEBUG 19308 --- [  restartedMain] org.hibernate.SQL                        : alter table orders add constraint FKpktxwhj3x9m4gth5ff6bkqgeb foreign key (member_id) references member 2021-09-03 16:27:56.280  INFO 19308 --- [  restartedMain] p6spy                                    : #1630654076280 | took 1ms | statement | connection 3| url jdbc:h2:tcp://localhost/~/jpashop alter table orders add constraint FKpktxwhj3x9m4gth5ff6bkqgeb foreign key (member_id) references member alter table orders add constraint FKpktxwhj3x9m4gth5ff6bkqgeb foreign key (member_id) references member; 2021-09-03 16:27:56.281  INFO 19308 --- [  restartedMain] o.h.e.t.j.p.i.JtaPlatformInitiator       : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2021-09-03 16:27:56.291  INFO 19308 --- [  restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2021-09-03 16:27:56.543  WARN 19308 --- [  restartedMain] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning 2021-09-03 16:27:56.944  INFO 19308 --- [  restartedMain] o.s.b.a.w.s.WelcomePageHandlerMapping    : Adding welcome page: class path resource [static/index.html] 2021-09-03 16:27:57.260  INFO 19308 --- [  restartedMain] o.s.b.d.a.OptionalLiveReloadServer       : LiveReload server is running on port 35729 2021-09-03 16:27:57.363  INFO 19308 --- [  restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path '' 2021-09-03 16:27:57.383  INFO 19308 --- [  restartedMain] jpabook.jpashop.JpashopApplication       : Started JpashopApplication in 7.709 seconds (JVM running for 8.667) 2021-09-03 16:28:00.462  INFO 19308 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet' 2021-09-03 16:28:00.462  INFO 19308 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet' 2021-09-03 16:28:00.464  INFO 19308 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 2 ms 2021-09-03 16:28:00.580  INFO 19308 --- [nio-8080-exec-1] j.jpashop.controller.HomeController      : home controller 2021-09-03 16:28:07.221 DEBUG 19308 --- [nio-8080-exec-7] org.hibernate.SQL                        : call next value for hibernate_sequence 2021-09-03 16:28:07.240  INFO 19308 --- [nio-8080-exec-7] p6spy                                    : #1630654087240 | took 7ms | statement | connection 4| url jdbc:h2:tcp://localhost/~/jpashop call next value for hibernate_sequence call next value for hibernate_sequence; 2021-09-03 16:28:07.282  INFO 19308 --- [nio-8080-exec-7] p6spy                                    : #1630654087282 | took 0ms | commit | connection 4| url jdbc:h2:tcp://localhost/~/jpashop ; 2021-09-03 16:28:07.467 DEBUG 19308 --- [nio-8080-exec-8] org.hibernate.SQL                        : select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ 2021-09-03 16:28:07.470  INFO 19308 --- [nio-8080-exec-8] p6spy                                    : #1630654087470 | took 0ms | statement | connection 5| url jdbc:h2:tcp://localhost/~/jpashop select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_; 2021-09-03 16:28:07.477  INFO 19308 --- [nio-8080-exec-8] p6spy                                    : #1630654087477 | took 0ms | commit | connection 5| url jdbc:h2:tcp://localhost/~/jpashop ; 2021-09-03 16:28:08.785  INFO 19308 --- [nio-8080-exec-1] j.jpashop.controller.HomeController      : home controller 2021-09-03 16:28:29.532 DEBUG 19308 --- [nio-8080-exec-4] org.hibernate.SQL                        : select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ 2021-09-03 16:28:29.534  INFO 19308 --- [nio-8080-exec-4] p6spy                                    : #1630654109534 | took 0ms | statement | connection 6| url jdbc:h2:tcp://localhost/~/jpashop select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_; 2021-09-03 16:28:29.536  INFO 19308 --- [nio-8080-exec-4] p6spy                                    : #1630654109535 | took 0ms | commit | connection 6| url jdbc:h2:tcp://localhost/~/jpashop ; 2021-09-03 16:28:34.383  INFO 19308 --- [nio-8080-exec-7] j.jpashop.controller.HomeController      : home controller 2021-09-03 16:28:36.714 DEBUG 19308 --- [nio-8080-exec-3] org.hibernate.SQL                        : call next value for hibernate_sequence 2021-09-03 16:28:36.716  INFO 19308 --- [nio-8080-exec-3] p6spy                                    : #1630654116716 | took 0ms | statement | connection 7| url jdbc:h2:tcp://localhost/~/jpashop call next value for hibernate_sequence call next value for hibernate_sequence; 2021-09-03 16:28:36.718  INFO 19308 --- [nio-8080-exec-3] p6spy                                    : #1630654116718 | took 0ms | commit | connection 7| url jdbc:h2:tcp://localhost/~/jpashop ; 2021-09-03 16:28:36.729 DEBUG 19308 --- [nio-8080-exec-4] org.hibernate.SQL                        : select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ 2021-09-03 16:28:36.730  INFO 19308 --- [nio-8080-exec-4] p6spy                                    : #1630654116730 | took 0ms | statement | connection 8| url jdbc:h2:tcp://localhost/~/jpashop select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_ select item0_.item_id as item_id2_3_, item0_.name as name3_3_, item0_.price as price4_3_, item0_.stock_quantity as stock_qu5_3_, item0_.artist as artist6_3_, item0_.etc as etc7_3_, item0_.author as author8_3_, item0_.isbn as isbn9_3_, item0_.actor as actor10_3_, item0_.director as directo11_3_, item0_.dtype as dtype1_3_ from item item0_; 2021-09-03 16:28:36.732  INFO 19308 --- [nio-8080-exec-4] p6spy                                    : #1630654116731 | took 0ms | commit | connection 8| url jdbc:h2:tcp://localhost/~/jpashop ; =======================================

- 여러번 계속 시도 해봤는데 계속 오류가 나서요ㅠ 뭐가 문제인지 알수 있을까요?? ㅠ

이런 안내가 뜨면서 kite 기능이 안되는데 왜그럴까요??

안녕하세요 제로초님! 서버의 크롤러가 크롤링을 진행하는 과정이 주어진 url에 먼저 request를 보내서 html문서를 내려받고 그 다음에 meta 태그를 분석하는 것이 맞나요?? 아니면 다른 방법이 있는건지 궁금합니다.

실습 9 - CenterNet Amenity Detection Training 결과 Evaluation ㄴ 강의에서 사용하신 코랩 링크가 없습니다. ㄴ 그렇다보니 checkpoint 압충 파일 링크가 없어 강의중 14만돌리느라 하루종일 걸리는경우를 할 수밖에 없는 상황입니다. ㄴ 강의에서 배려해주신 것처럼 해당 링크를 구할수있을까요?

significand에 항상 1이 있다는 말씀이신 건가요?

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. 저는 macOs에서 vm을 실행시켜서 사용하고 있는데요 mac에 있는 host-file.txt에 server01,02,03의 ip도 추가해주었고 강의에 나와있는 대로 NAT주소와 호스트 네트워크 관리자 주소도 설정해주었습니다. 하지만 server01, server02를 vm에서 가동한 후, 크롬에서 server01.hadoop.com:7180에 접속해도 계속 접속이 되지 않습니다. mac 같은 경우에는 설정이 다른 부분이 있나요? 아니면 제가 어떤 과정을 추가적으로 더 해야되는 부분이 있나요? +) server01, server02에 로그인은 잘 됩니다.