강의를 처음 시작할때 실무 전용 강의이다보니 node 및 vue의 가장 기본 설치 부분은 패스되어 있는 것 같은데 혹시 이 부분은 기초 무료강의를 먼저 선행으로 보면 해결되는 걸까요 ??  YouTube 에 있는 vue 무료강의(웹게임) 을 선행으로 보고와야할까요 ??

직접 제가 있는 주소지를 활용해서 입력을 해보았는데 사진과 같은 오류가 뜹니다ㅠㅠ 예제와 똑같이 한 것 같은데 어떤 문제일까요..?

지문들을 전체적으로 보다가 어느건 팝업창 제작, 어느건 모달 레이어 팝업 구성, 레이어 팝업창 제작 이런식으로 되어있던데,   세 가지 전부 상관없이 배운대로 html에서 .modal .modal-contents 로 시작하면 되는 건가요?   뒷배경이 투명도 있는 블랙이 들어가 있는게 있고 없는게 있는데, 상관없이 뒷배경 줘도 되나요?    

안녕하세요. requestURL 관련 질문 드리겠습니다.   MyLogger 빈은 HTTP request가 발생할 때 마다 생성되고, HTTP 요청은 특정 url로 이뤄지므로 requestURL을 빈 생성 시점에 알 수 있는 것이 아닌가요?   request 스코프의 빈이 생성되는 시점에는 어떤 url로 요청이 발생했는지는 알 수 없는 것인가요?   감사합니다.

넘파이와 기초대수학을 수강하는데 직장인에겐 수강기간이 너무나 부족합니다ㅠ

앞의 강의에서 시도별 파생변수를 새로 생성해 강의를 쭉 진행해왔는데요! 저번에 남겼던 질문에 답을 듣지 못해 새롭게 남겨봅니다!   도로명 주소가 되어있다보니 시도 뿐만 아니라 길의 이름으로 시작하는 주소도 생각보다 많이 있는데 이 부분에 대해서는 어떻게 처리를 할 수 있을까요??

안녕하세요.   EC2 그누보드 홈페이지 설치 편 약 1분 19초 쯤에 xampp 웹사이트를 벡업한다고 하셨는 데   이거 어떻게 하는 지 구체적으로 설명 부탁 드립니다.   감사합니다. 

이전에는 sort로 정렬해서, 가장 많이 선택된 선택지가 여러개일 경우 더 앞 순서인 유형이 결과로 도출되었던걸로 이해했습니다. 그런데 sort를 쓰지않고 max로 최대값을 가져올 경우에, 가장 많이 선택된 선택지가 여러개라면 어떻게 처리 되나요?

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 강의 내용을 질문할 경우 몇분 몇초의 내용에 대한 것인지 반드시 기재 부탁드립니다. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요.   안녕하세요. 강의와 책 잘 보고 있습니다.   2판 170페이지 소스코드에 plt.xlabel("FPR(1-Specificity)") 로 수정이 필요해 보입니다.    

안녕하세요.     전에도 한번 말씀해주신것 같은데, Learning rate를 GPU나 CPU  개수로 나눠야 하나요?   

안녕하세요.   제가 아직 강의를 수강 중이라 모르는 점이 있어 질문을 드립니다.   https://github.com/onjsdnjs/corespringsecurity 의 master branch 코드들은 '섹션 6. 실전프로젝트 - 인가 프로세스 DB 연동 서비스 계층 구현' 과 그 이전 강의의 학습 내용들을 담고 있는 것인가요?   읽어주셔서 감사합니다.  

함수를 완성하고 나니 오른쪽  '@' 가 떠 있어서 보니(영상에서도 떠 있습니다.)   insert @NotNull on Parmater Member 이라고 적혀있는데  이 어노테이션?을 추가하지 않아도 상관 없는건가요?

=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예)[질문 내용]안녕하세요 강의 정말 잘 듣고 있습니다!!! 다름이 아니라 제가 지금 학교에서 자바스윙을 이용한 프로젝트를 진행중입니다. 이 프로그램을 localhost상에 띄우고 싶어 구글링을 열심히 해본 결과 applet을 사용하여 웹상에 띄울수 있다고 나와있습니다. 다만 이 파일들(자바or jar , html)의 위치를 어디에 저장해야 하는지와 주의사항? 등이 궁금합니다! 물론 수업외의 내용이지만 읽어주셔서 감사합니다~

강의 자료좀 아래 메일 주소로 받아볼 수 있을까요? didwlsrb9160@gmail.com    

안녕하세요. callable 함수를 사용하면서 str에 __call__ attribute가 있는지 확인해봤습니다. ['__add__', '__class__', '__contains__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getnewargs__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__mod__', '__mul__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__rmod__', '__rmul__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', 'capitalize', 'casefold', 'center', 'count', 'encode', 'endswith', 'expandtabs', 'find', 'format', 'format_map', 'index', 'isalnum', 'isalpha', 'isascii', 'isdecimal', 'isdigit', 'isidentifier', 'islower', 'isnumeric', 'isprintable', 'isspace', 'istitle', 'isupper', 'join', 'ljust', 'lower', 'lstrip', 'maketrans', 'partition', 'removeprefix', 'removesuffix', 'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', 'rstrip', 'split', 'splitlines', 'startswith', 'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']               callable에서는 true인데 dir에서 __call__을 찾을 수 없는 이유를 알 수 있을까요?

안녕하세요. 강의 잘 듣고 있습니다.  MMDetection의 Data Pipeline 중에서  Normalization 할때, Mean, Std는  train dataset 전체에 대해서 Mean과 STD를 구하는 거죠?  (Test dataset은 제외하고 구하는 거죠?) 그리고 Augmentation 은 Train_pipe_line에 적용된다고 생각하면 되는 거죠?   

사전에 마리아디비를 설치하고 해야하나요?

선생님 이해가 되지 않는 부분 문의드립니다.   """ + str(item_info['ori_price']) + """, """ + str(item_info['dis_price']) + """, """ + str(item_info['discount_percent']) + """, 이부분에서 왜 str()로 왜 감싸는지 이해가 되지않습니다. 숫자는 문자열과 문자열로 더할수 없다는 표현이라고 설명하시는데 이유가 궁금합니다.     - 본 강 if result[0] == 0: sql = """INSERT INTO items VALUES('""" + item_info['item_code'] + """', '""" + item_info['title'] + """', """ + str(item_info['ori_price']) + """, """ + str(item_info['dis_price']) + """, """ + str(item_info['discount_percent']) + """, '""" + item_info['provider'] + """')""" print(sql) cursor.execute(sql)         의 영상 학습 관련 문의에 대해 답변을 드립니다. (어떤 챕터 몇분 몇초를 꼭 기재부탁드립니다)- 이외의 문의등은 평생강의이므로 양해를 부탁드립니다- 현업과 병행하는 관계로 주말/휴가 제외 최대한 3일내로 답변을 드리려 노력하고 있습니다- 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요.

PPT제공O 라고 되어있는데 PPT 자료는 어디서 다운받으면 되나요?

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)[질문 내용]여기에 질문 내용을 남겨주세요.     전체 코드는   /Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/bin/java -ea -Didea.test.cyclic.buffer.size=1048576 -javaagent:/Applications/IntelliJ IDEA CE.app/Contents/lib/idea_rt.jar=56923:/Applications/IntelliJ IDEA CE.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Users/seoseunghyeon/.m2/repository/org/junit/platform/junit-platform-launcher/1.8.2/junit-platform-launcher-1.8.2.jar:/Users/seoseunghyeon/.m2/repository/org/junit/platform/junit-platform-engine/1.8.2/junit-platform-engine-1.8.2.jar:/Users/seoseunghyeon/.m2/repository/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar:/Users/seoseunghyeon/.m2/repository/org/junit/platform/junit-platform-commons/1.8.2/junit-platform-commons-1.8.2.jar:/Users/seoseunghyeon/.m2/repository/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar:/Users/seoseunghyeon/.m2/repository/org/junit/vintage/junit-vintage-engine/5.8.2/junit-vintage-engine-5.8.2.jar:/Applications/IntelliJ IDEA 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com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit5 jpabook.jpashop.MemberRepositoryTest,testMember Internal Error occurred. org.junit.platform.commons.JUnitException: TestEngine with ID 'junit-vintage' failed to discover tests at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:160) at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverSafely(EngineDiscoveryOrchestrator.java:134) at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:108) at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:80) at org.junit.platform.launcher.core.DefaultLauncher.discover(DefaultLauncher.java:110) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54) Caused by: org.junit.platform.commons.JUnitException: MethodSelector [className = 'jpabook.jpashop.MemberRepositoryTest', methodName = 'testMember', methodParameterTypes = ''] resolution failed at org.junit.platform.launcher.listeners.discovery.AbortOnFailureLauncherDiscoveryListener.selectorProcessed(AbortOnFailureLauncherDiscoveryListener.java:39) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolveCompletely(EngineDiscoveryRequestResolution.java:102) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.run(EngineDiscoveryRequestResolution.java:82) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolver.resolve(EngineDiscoveryRequestResolver.java:113) at org.junit.vintage.engine.discovery.VintageDiscoverer.discover(VintageDiscoverer.java:42) at org.junit.vintage.engine.VintageTestEngine.discover(VintageTestEngine.java:64) at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:152) ... 13 more Caused by: org.junit.platform.commons.PreconditionViolationException: Could not load class with name: jpabook.jpashop.MemberRepositoryTest at org.junit.platform.engine.discovery.MethodSelector.lambda$lazyLoadJavaClass$0(MethodSelector.java:157) at org.junit.platform.commons.function.Try$Failure.getOrThrow(Try.java:335) at org.junit.platform.engine.discovery.MethodSelector.lazyLoadJavaClass(MethodSelector.java:156) at org.junit.platform.engine.discovery.MethodSelector.getJavaClass(MethodSelector.java:135) at org.junit.vintage.engine.discovery.MethodSelectorResolver.resolve(MethodSelectorResolver.java:39) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.lambda$resolve$2(EngineDiscoveryRequestResolution.java:146) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1632) at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127) at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:543) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolve(EngineDiscoveryRequestResolution.java:185) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolve(EngineDiscoveryRequestResolution.java:125) at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolution.resolveCompletely(EngineDiscoveryRequestResolution.java:91) ... 18 more Caused by: java.lang.ClassNotFoundException: jpabook.jpashop.MemberRepositoryTest at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) at org.junit.platform.commons.util.ReflectionUtils.lambda$tryToLoadClass$9(ReflectionUtils.java:829) at org.junit.platform.commons.function.Try.lambda$call$0(Try.java:57) at org.junit.platform.commons.function.Try.of(Try.java:93) at org.junit.platform.commons.function.Try.call(Try.java:57) at org.junit.platform.commons.util.ReflectionUtils.tryToLoadClass(ReflectionUtils.java:792) at org.junit.platform.commons.util.ReflectionUtils.tryToLoadClass(ReflectionUtils.java:748) ... 34 more Process finished with exit code 254     라고 나오네요   이전 강의에서 사용한 클래스 Member, MemberRepository, MemberRepositoryTest 지웠는데 계속 오류가 나네요..