cin >> m >> n >> k;저는 이런식으로 큰돌님과 거꾸로 해서 풀었는데요. fill(&a[0][0], &a[100][101], 1); for (int i = 0; i < k; i++) { cin >> sx >> sy; cin >> ex >> ey; ey -= 1; ex -= 1; a[sy][sx] = 0; //2,0 a[ey][ex] = 0;// 3,3 for (int j = sy; j <= ey; j++) { for (int p = sx; p <= ex; p++) { a[j][p] = 0; } }  아래 큰돌님 소스가 더 간단한 것 같아서 이해를 하려고 하는데 머리에서 쥐가나네요.. for(int i = 0; i < k; i++){ cin >> x1 >> y1 >> x2 >> y2; for(int x = x1; x < x2; x++){ for(int y = y1; y < y2; y++){ a[y][x] = 1; } } 0대신 1로 표기하는 것은 이해햇으나, 이중포문의 순서나 a[][] 에서 x,y가 어느순서로 들어가는지 사고과정을 좀 알려주시면 감사하겠습니다. } }  

시리얼 플로터 출력이 안돼서 시리얼 모니터로 확인해보니 이런 식으로 문자가 깨집니다터미널에선 정상적으로 출력되는데 해결 방법 있을까요?보드레이트도 모두 맞춘 상태입니다

안녕하세요, 강의자료 다운받았는데 애니메이션 에셋을 찾을 수 없어 문의드립니다. 어디서 찾을 수 있나요?

https://junhyunny.github.io/react/jest/module-import-error-on-jest/ 여기랑https://velog.io/@noyo0123/jest-test%EC%97%90%EC%84%9C-import-%EB%A5%BC-%EB%AA%BB-%EC%93%B0%EB%84%A4%EC%9A%94-pik230v1hp이거참고하세요

OCP에 대해서 궁금한 점이 있습니다. 제가 이해하기로는 OCP란 기능을 확장을 했을 때, 구성 영역인 AppConfig와 확장된 기능에 대한 코드 말고 클라이언트 코드(사용 영역)의 변경이 없어야 된다고 이해했습니다. 그런데 만약에 여기서 기능의 확장을 하면서 메서드 명이 바뀐다거나 메서드의 인자가 추가된다고 했을 때는 결국 OCP를 지킬 수 없다고 생각을 합니다. 다음은 제가 생각한 예시입니다.예시 1 인자추가 또는 변경 => 강의에서 사용하신 discount에서 상품에 분류에 따라 할인률이 바뀐다고 한다면 결국 public int discount(Member member, int price) 해당 메서드에서 상품에 가격뿐만 아니라 상품의 종류를 나타낼 인자 혹은 상품이라는 객체를 만들면서 인자를 변경해야 합니다.예시 2 메서드명의 변경=> MemberRepository의 save라는 메서드명을 regist로 바꾼다고 하면 결국 MemberServiceImpl의 코드도 save에서 regist로 변경해야 합니다.결국 두 예시 모두 변경에 닫혀있지 않게 되는데 그렇다고 해서 OCP가 위반되었다고 볼 수 있는 건가요? 이런 모든 경우를 따진다면 사실 OCP는 지킬 수 없는 원칙이라 생각되는데 막상 친구가 저런 반박을 했을 때 딱히 할 말이 없었습니다. 이런 경우에 위반인지 아닌지와 이유에 대해서도 설명해주시면 감사하겠습니다.

Build file 'C:\Android\Android Studio Projects\kotlin_study2023\MySoleLife\app\build.gradle' line: 39A problem occurred evaluating project ':app'.> Could not find method id() for arguments [com.google.gms.google-services] on project ':app' of type org.gradle.api.Project.* Try:> Run with --info or --debug option to get more log output.> Run with --scan to get full insights.* Exception is:org.gradle.api.GradleScriptException: A problem occurred evaluating project ':app'. at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:93) at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.lambda$apply$0(DefaultScriptPluginFactory.java:133) at org.gradle.configuration.ProjectScriptTarget.addConfiguration(ProjectScriptTarget.java:79) at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:136) at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:65) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47) at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68) at org.gradle.configuration.BuildOperationScriptPlugin.lambda$apply$0(BuildOperationScriptPlugin.java:62) at org.gradle.configuration.internal.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:44) at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:62) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$0(DefaultProjectStateRegistry.java:366) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:393) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:365) at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:42) at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26) at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:35) at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.lambda$run$0(LifecycleProjectEvaluator.java:100) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$applyToMutableState$0(DefaultProjectStateRegistry.java:366) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.lambda$withProjectLock$3(DefaultProjectStateRegistry.java:426) at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:211) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.withProjectLock(DefaultProjectStateRegistry.java:426) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.fromMutableState(DefaultProjectStateRegistry.java:407) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.applyToMutableState(DefaultProjectStateRegistry.java:365) at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.run(LifecycleProjectEvaluator.java:91) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47) at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68) at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:63) at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:751) at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:151) at org.gradle.api.internal.project.DefaultProjectStateRegistry$ProjectStateImpl.ensureConfigured(DefaultProjectStateRegistry.java:339) at org.gradle.execution.TaskPathProjectEvaluator.configure(TaskPathProjectEvaluator.java:41) at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:57) at org.gradle.configuration.DefaultProjectsPreparer.prepareProjects(DefaultProjectsPreparer.java:48) at org.gradle.configuration.BuildTreePreparingProjectsPreparer.prepareProjects(BuildTreePreparingProjectsPreparer.java:64) at org.gradle.configuration.BuildOperationFiringProjectsPreparer$ConfigureBuild.run(BuildOperationFiringProjectsPreparer.java:52) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47) at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68) at org.gradle.configuration.BuildOperationFiringProjectsPreparer.prepareProjects(BuildOperationFiringProjectsPreparer.java:40) at org.gradle.initialization.VintageBuildModelController.lambda$prepareProjects$1(VintageBuildModelController.java:93) at org.gradle.internal.build.StateTransitionController.lambda$doTransition$1(StateTransitionController.java:222) at org.gradle.internal.build.StateTransitionController.doTransition(StateTransitionController.java:243) at org.gradle.internal.build.StateTransitionController.doTransition(StateTransitionController.java:221) at org.gradle.internal.build.StateTransitionController.transitionIfNotPreviously(StateTransitionController.java:190) at org.gradle.initialization.VintageBuildModelController.prepareProjects(VintageBuildModelController.java:93) at org.gradle.initialization.VintageBuildModelController.doBuildStages(VintageBuildModelController.java:77) at org.gradle.initialization.VintageBuildModelController.getConfiguredModel(VintageBuildModelController.java:58) at org.gradle.internal.build.StateTransitionController.notInStateIgnoreOtherThreads(StateTransitionController.java:89) at org.gradle.internal.build.DefaultBuildLifecycleController.getConfiguredBuild(DefaultBuildLifecycleController.java:98) at org.gradle.internal.build.AbstractBuildState.ensureProjectsConfigured(AbstractBuildState.java:65) at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator$DefaultBuildToolingModelController.locateBuilderForTarget(DefaultBuildTreeModelCreator.java:90) at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator$DefaultBuildToolingModelController.locateBuilderForDefaultTarget(DefaultBuildTreeModelCreator.java:82) at org.gradle.tooling.internal.provider.runner.DefaultBuildController$DefaultTargetModel.locate(DefaultBuildController.java:239) at org.gradle.tooling.internal.provider.runner.DefaultBuildController.getToolingModelBuilder(DefaultBuildController.java:184) at org.gradle.tooling.internal.provider.runner.DefaultBuildController.getModel(DefaultBuildController.java:98) at org.gradle.tooling.internal.consumer.connection.ParameterAwareBuildControllerAdapter.getModel(ParameterAwareBuildControllerAdapter.java:39) at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.getModel(UnparameterizedBuildController.java:113) at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.getModel(NestedActionAwareBuildControllerAdapter.java:31) at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:97) at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31) at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:81) at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31) at org.gradle.tooling.internal.consumer.connection.UnparameterizedBuildController.findModel(UnparameterizedBuildController.java:66) at org.gradle.tooling.internal.consumer.connection.NestedActionAwareBuildControllerAdapter.findModel(NestedActionAwareBuildControllerAdapter.java:31) at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:116) at org.jetbrains.plugins.gradle.model.ProjectImportAction.execute(ProjectImportAction.java:42) at org.gradle.tooling.internal.consumer.connection.InternalBuildActionAdapter.execute(InternalBuildActionAdapter.java:64) at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.runAction(AbstractClientProvidedBuildActionRunner.java:131) at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner$ActionAdapter.beforeTasks(AbstractClientProvidedBuildActionRunner.java:99) at org.gradle.internal.buildtree.DefaultBuildTreeModelCreator.beforeTasks(DefaultBuildTreeModelCreator.java:57) at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$fromBuildModel$1(DefaultBuildTreeLifecycleController.java:72) at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.lambda$runBuild$4(DefaultBuildTreeLifecycleController.java:103) at org.gradle.internal.build.StateTransitionController.lambda$transition$0(StateTransitionController.java:145) at org.gradle.internal.build.StateTransitionController.doTransition(StateTransitionController.java:243) at org.gradle.internal.build.StateTransitionController.transition(StateTransitionController.java:145) at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.runBuild(DefaultBuildTreeLifecycleController.java:100) at org.gradle.internal.buildtree.DefaultBuildTreeLifecycleController.fromBuildModel(DefaultBuildTreeLifecycleController.java:71) at org.gradle.tooling.internal.provider.runner.AbstractClientProvidedBuildActionRunner.runClientAction(AbstractClientProvidedBuildActionRunner.java:43) at org.gradle.tooling.internal.provider.runner.ClientProvidedPhasedActionRunner.run(ClientProvidedPhasedActionRunner.java:53) at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35) at org.gradle.internal.buildtree.ProblemReportingBuildActionRunner.run(ProblemReportingBuildActionRunner.java:49) at org.gradle.launcher.exec.BuildOutcomeReportingBuildActionRunner.run(BuildOutcomeReportingBuildActionRunner.java:69) at org.gradle.tooling.internal.provider.FileSystemWatchingBuildActionRunner.run(FileSystemWatchingBuildActionRunner.java:114) at org.gradle.launcher.exec.BuildCompletionNotifyingBuildActionRunner.run(BuildCompletionNotifyingBuildActionRunner.java:41) at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.lambda$execute$0(RootBuildLifecycleBuildActionExecutor.java:40) at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:155) at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.execute(RootBuildLifecycleBuildActionExecutor.java:40) at org.gradle.internal.buildtree.DefaultBuildTreeContext.execute(DefaultBuildTreeContext.java:40) at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.lambda$execute$0(BuildTreeLifecycleBuildActionExecutor.java:65) at org.gradle.internal.buildtree.BuildTreeState.run(BuildTreeState.java:53) at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.execute(BuildTreeLifecycleBuildActionExecutor.java:65) at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:61) at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:57) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53) at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73) at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor.execute(RunAsBuildOperationBuildActionExecutor.java:57) at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.lambda$execute$0(RunAsWorkerThreadBuildActionExecutor.java:38) at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:211) at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.execute(RunAsWorkerThreadBuildActionExecutor.java:38) at org.gradle.tooling.internal.provider.ContinuousBuildActionExecutor.execute(ContinuousBuildActionExecutor.java:103) at org.gradle.tooling.internal.provider.SubscribableBuildActionExecutor.execute(SubscribableBuildActionExecutor.java:64) at org.gradle.internal.session.DefaultBuildSessionContext.execute(DefaultBuildSessionContext.java:46) at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:100) at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:88) at org.gradle.internal.session.BuildSessionState.run(BuildSessionState.java:69) at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:62) at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:41) at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:36) at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:25) at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:63) at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:31) at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:58) at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:42) at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:47) at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:31) at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:65) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:39) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:29) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:35) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.create(ForwardClientInput.java:78) at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.create(ForwardClientInput.java:75) at org.gradle.util.internal.Swapper.swap(Swapper.java:38) at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:75) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:63) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:84) at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37) at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104) at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:52) at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:297) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64) at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48) at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:61)Caused by: org.gradle.internal.metaobject.AbstractDynamicObject$CustomMessageMissingMethodException: Could not find method id() for arguments [com.google.gms.google-services] on project ':app' of type org.gradle.api.Project. at org.gradle.internal.metaobject.AbstractDynamicObject$CustomMissingMethodExecutionFailed.<init>(AbstractDynamicObject.java:190) at org.gradle.internal.metaobject.AbstractDynamicObject.methodMissingException(AbstractDynamicObject.java:184) at org.gradle.groovy.scripts.BasicScript$ScriptDynamicObject.methodMissingException(BasicScript.java:162) at org.gradle.internal.metaobject.AbstractDynamicObject.invokeMethod(AbstractDynamicObject.java:167) at org.gradle.groovy.scripts.BasicScript.invokeMethod(BasicScript.java:84) at build_7egnnjjwgwmrrc6yd5l9atdqo.run(C:\Android\Android Studio Projects\kotlin_study2023\MySoleLife\app\build.gradle:39) at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:91) ... 164 more implementation 'com.google.firebase:firebase-analytics-ktx' 작성 후 sync를 누르면 위와 같은 경고문이 뜨는데 어떻게 해결할 수 있을까요?

plt.plot(history.history['accuracy'], label='train')plt.plot(history.history['val_accuracy'], label='valid')plt.legend()부분에서 x축은 epochs의 수이고 y축이 정확도인거죠??plt.plot에서 파라미터가 history.history['accuracy']만 있어서 헷갈리네요 ㅠㅠplt.plot()메소드에 파라미터로 x축과 y축 둘 다 넣어줘야 되는거 아닌가요???

안녕하세요아래 화면까지 실습 하고 나서 재부팅하였는데디바이스 에뮬레이터는 보이는데RUN 영역이 활성화 되지 않습니다..해결 방법 문의 드립니다.

안녕하세요 권철민 선생님 선생님 강의로 많은 도움을 받고 있습니다항상 감사드립니다 오늘은 질문이 있어서 글을 올립니다 Mask RCNN에서 세그멘테이션을 할때 선생님 코드를 보면 인식하고 싶은object수 만큼만 클래스를 잡아주시던데 백그라운드는 따로 클래스로 지정할 필요가 없나요?  어떤 자료들을 보면 클래스 수가 object수+1이라면서 0번째 클래스를 background로 설정하던데요 VOC dataset 으로 실습하실때도클래스 수는 20으로 설정하셔서요 저는 제가 인식하고 싶은 물체가 5개인데백그라운드도 클래스로 넣어야하는건가라는 생각이 들었습니다class MyDataset(CocoDataset): CLASSES = ('Object01', 'Object02', 'Object03', 'Object04', 'Object05' )cfg.model.roi_head.bbox_head.num_classes = 5 cfg.model.roi_head.mask_head.num_classes = 5 백그라운드까지 넣으면 이렇게 6으로 설정하는걸까요?class MyDataset(CocoDataset): CLASSES = ('background', 'Object01', 'Object02', 'Object03', 'Object04', 'Object05' )cfg.model.roi_head.bbox_head.num_classes = 6 cfg.model.roi_head.mask_head.num_classes = 6

[질문 템플릿]1. 강의 내용과 관련된 질문인가요? 예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? 예3. 질문 잘하기 메뉴얼을 읽어보셨나요? 예[질문 내용]합본 강의교재 PDF 263 페이지분할 강의교재 7.http-header1 34페이지User-Agent유저 에이전트 애플리케이션 정보 두번째 글머리표에 "클리이언트"라고 표기되어 있어 제보드립니다. 사소한 오타긴 하지만.. 눈에 띄어서요 ㅎㅎ

 왜 scroll2를 넣으신건가요?

list.append 와 list.extend의 차이는 append는 y_test_pred자체를 리스트에 추가를 하는 것이고, extend는 리스트의 맨 끝쪽에 y_test_pred 원소들을 하나씩 다 넣는것으로 이해를 했는데, 여기서는 append나 extend 둘 다 써도 괜찮은 것인가요? 제가 이해한 바로는 그렇습니다!

초보자를 위한 IT 인프라의 이해 강좌가 전에 본 것 같은데 지금 안 보여서 혹시 폐강 된걸까요?

13분 정도까지 했는데 이미지가 안뜨네요... 이유가 무엇인지 아시나요?

안녕하세요 이전에 질문드렸던 내용과 중복 되지만 문의드립니다.첨부된 사진과 같이 버전이 이전으로 downgrade하였지만 kaggle 에서 restart를 하여도 여전히 막혀있습니다. 해당 내용 확인 가능하실까요?

 배열을 이용한 bg컬러 변경 강의에서 tagname body에 [0]이 왜 붙나요? body.style이렇게만 작성해도 되지 않나요?

안녕하세요oracle db에서 서브쿼리 안에서 groupby를 했을떄 ORA-02287 sequence number not allowed here 오류가 나옵니다. 검색해보니 SEQUENCE를 사용할 수 없는 경우는 다음과 같다.SELECT 문장의 경우에서1. WHERE 절 안에서2. GROUP BY나 ORDER BY 절에서3. DISTINCT 절에서4. UNION 이나 INTERSECT 나 MINUS 와 함께 사용 할때5. 서브 쿼리 안에서라고 하는데 제 경우에는 이 group by를 하고싶으면 어떻게 할수있나요? 감사합니다.Integer sucessCount =0, JPQLQuery<Tuple> subQuery = JPAExpressions.select( log.name, log.content, new CaseBuilder() .when(log.statusCode.eq("0") .then(sucessCount+1) .otherwise(successCount), client.id ) .from(log) .leftJoin(client) .on(client.name.eq(log.name)) //이 group by가 문제 .groupBy(log.name, log.content, client.id); queryFactory.insert(stats) .columns( stats.name, stats.content, stats.successCount, stats.clientId ) .select(subQuery) .execute();

안녕하세요 강사님. 별도로 코프링 프로젝트를 진행하던 도중 궁금한 점이 생겨서 질문드립니다!프로젝트를 진행하다 보면 API가 늘어날수록 DTO의 개수도 어마어마하게 많아지는 경우가 많은데, 이 경우 코틀린에서는 어떻게 DTO를 관리하는게 좋을지 고민입니다.코틀린은 자바와 달리 public 클래스를 파일과 1:1로 대응시킬 필요가 없다보니 하나의 파일 마다 각 엔티티별로 연관된 DTO를 모아놓는 사례도 보이더라구요.이런 경우에 기존에는 자바를 쓸때처럼 패키지로 나눠서 DTO를 관리하고 있었는데 1번 그림처럼 하나의 파일에 연관된 DTO를 모아서 관리하는 것과 2번 그림처럼 패키지로 나눠서 DTO를 관리하는 것 중에 어느게 더 좋은 방법일까요?

안녕하세요. 구글링과 이전 수강생들의 질답을 모두 보았지만, 해결이 되지 않아 이렇게 질문을 올립니다. localhost:8080은 제대로 작동하지만, /hello를 적으면 아래와 같이 500 에러가 발생합니다. 파일 위치 확인 : html 파일과 controller의 파일 위치는 정상적으로 보입니다. thymleaf 의존성 확인 : build.gradle에 의존성을 추가하는 코드 dependencies {implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'}를 작성하였습니다. 아래는 저의 코드 캡쳐본입니다.아래는 콘솔창 오류 메세지입니다. 2023-05-16 10:32:18.696 ERROR 7435 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Circular view path [hello]: would dispatch back to the current handler URL [/hello] again. Check your ViewResolver setup! (Hint: This may be the result of an unspecified view, due to default view name generation.)] with root causejavax.servlet.ServletException: Circular view path [hello]: would dispatch back to the current handler URL [/hello] again. Check your ViewResolver setup! (Hint: This may be the result of an unspecified view, due to default view name generation.) at org.springframework.web.servlet.view.InternalResourceView.prepareForRendering(InternalResourceView.java:210) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:148) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1401) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1145) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1084) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.15.jar:5.3.15] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.15.jar:5.3.15] at javax.servlet.http.HttpServlet.service(HttpServlet.java:655) ~[tomcat-embed-core-9.0.56.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.15.jar:5.3.15] at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) ~[tomcat-embed-core-9.0.56.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.15.jar:5.3.15] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.15.jar:5.3.15] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.15.jar:5.3.15] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.15.jar:5.3.15] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.15.jar:5.3.15] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.15.jar:5.3.15] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.56.jar:9.0.56] at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na] 

인프런 아이디 : ksr92923@naver.com인프런 이메일 : ksr92923@naver.com깃헙 아이디 : complete9261깃헙 Username : complete9261