이클립스를 설치했는데 버전이 달라서 그런지 강사님이 설치한 화면이랑 많이 다르네요... sclipseinstaller에 들어갔더니 eclipse IDE for java developers/Eclipse IDE for Enterprise java Developers/Eclipse IDE for c/c__ developers 등등 종류가 많이 뜨는데 어떤 걸 설치해야하나요ㅠ??
강의 잘 보고 있습니다 github에서 코드 받아서 인텔리제이로 열었는데 Owner 클래스에서 에러가 나고 해당 부분에 마우스 갖다 대면 Cannot resolve table 'owners' 이런식으로 나옵니다 왜 이런 걸까요.. 이런 에러가 있어도 실행은 되기에 강의를 보면서 age 항목을 추가했습니다 그런데 웹 상에서 addOwner를 눌러 Owner 정보를 등록하면 HV000030: No validator could be found for constraint 'javax.validation.constraints.NotEmpty' validating type 'java.lang.Integer'. Check configuration for 'age' 라고 에러페이지가 뜹니다.. Owner클래스와 연관이 있나 싶은데 왜 에러가 뜨는지 원인을 못찾겠네요ㅠㅠ
안녕하십니까? 수업중 따라 만든 http://localhost:3000/ 접속시 마블 화면으로 다른 프로젝트를 생성해 수행시키면 계속 이번 수업에서 작성한 마블 화면이 출력됩니다. 3000번 포트를 종료( taskkill /f /pid PID번호 ) 시켜도 다시 접속하면 마블 화면이 출력 됩니다. 서비스 워커를 unregist 하면 되는데 이것이 맞는 것인지요? 아니면 다른 방법이 있는지요?
안녕하세요. 강의를 듣다 모르는게 있어 질문합니다. 만약 a라는 사람이 작업 후 push를 하고, b는 작업하고 있는걸 먼저 로컬저장소 브랜치에 commit 하고 pull 해서 최신버전을 맞추고 push를 해야 b의 작업 내용이 유지가 되면서 원격저장소의 최신 파일을 받게 되는건가요?
9:47초쯤에 설명하시는 부분에서 주소를 겟 방식으로 호출했기 때문에 else 부분이 동작하여 render_template가 실행된다고 하셨는데 board_write 라는 함수에 있는 조건문인 request.method가 GET이냐 POST냐를 따지는 것이 제출 버튼을 눌렀을 때만 해당되는 것이 아닌 ~/write 호출했을 때와 제출 버튼을 눌렀을 때 둘 다 적용되는 원리인가요?
안녕하세요 항상 정말 강의 잘듣고 있고 평소에 쓰면서 고민했던 부분을 설명해주시고 그리고 질문으로 답해주셔서 정말 도움이 많이 되고 있습니다. orderService에서 orderRepository,memberRepository,itemRepository 처럼 서비스 계층에서 의존성으로 다른 레파지토리를 가지는게 나은건지 아님 서비스로(orderService,,) 가져가는게 나은건지 고민이 됩니다.혹시 실무에서 보통 서비스와 레파지토리 둘중 선택하는 기준이나 각각의 장단점이 있을까요?
select E.Name as Employee from Employee as E inner join Employee as M on E.id = M.id where E.salary > M.salary ; 실행해도 values가 빈리스트로 나오더라구요. Output {"headers": ["Employee"], "values": []} Diff Expected {"headers": ["Employee"], "values": [["Joe"]]}
dlib을 설치하는데 계속 이런 에러가 떠서 찾아보고 해봤는데 계속 안되는데 왜 그런지 알려주실 수 있을까요.. (ComputerVision) usang-in-ui-MacBook-Pro:~ usang-in$ pip3 install dlib Collecting dlib Using cached https://files.pythonhosted.org/packages/63/92/05c3b98636661cb80d190a5a777dd94effcc14c0f6893222e5ca81e74fbc/dlib-19.19.0.tar.gz Building wheels for collected packages: dlib Running setup.py bdist_wheel for dlib ... error Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-wheel-ecxo61rx --python-tag cp36: running bdist_wheel running build running build_py package init file 'dlib/__init__.py' not found (or not a regular file) running build_ext Building extension for Python 3.6.7 (v3.6.7:6ec5cf24b7, Oct 20 2018, 03:02:14) Invoking CMake setup: 'cmake /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/lib.macosx-10.9-x86_64-3.6 -DPYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -DCMAKE_BUILD_TYPE=Release' -- The C compiler identification is unknown -- The CXX compiler identification is unknown -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- broken CMake Error at /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/cmake/data/CMake.app/Contents/share/cmake-3.16/Modules/CMakeTestCCompiler.cmake:60 (message): The C compiler "/usr/bin/cc" is not able to compile a simple test program. It fails with the following output: Change Dir: /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_475b6/fast && xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:3 (project) -- Configuring incomplete, errors occurred! See also "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeOutput.log". See also "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeError.log". Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 261, in <module> 'Topic :: Software Development', File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/setuptools/__init__.py", line 129, in setup return distutils.core.setup(**attrs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 148, in setup dist.run_commands() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 955, in run_commands self.run_command(cmd) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 188, in run self.run_command('build') File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/command/build.py", line 135, in run self.run_command(cmd_name) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 135, in run self.build_extension(ext) File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 172, in build_extension subprocess.check_call(cmake_setup, cwd=build_folder) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 291, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['cmake', '/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/tools/python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/lib.macosx-10.9-x86_64-3.6', '-DPYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1. ---------------------------------------- Failed building wheel for dlib Running setup.py clean for dlib Failed to build dlib Installing collected packages: dlib Running setup.py install for dlib ... error Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-record-m5vnrry6/install-record.txt --single-version-externally-managed --compile: running install running build running build_py package init file 'dlib/__init__.py' not found (or not a regular file) running build_ext Building extension for Python 3.6.7 (v3.6.7:6ec5cf24b7, Oct 20 2018, 03:02:14) Invoking CMake setup: 'cmake /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/lib.macosx-10.9-x86_64-3.6 -DPYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -DCMAKE_BUILD_TYPE=Release' -- The C compiler identification is unknown -- The CXX compiler identification is unknown -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- broken CMake Error at /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/cmake/data/CMake.app/Contents/share/cmake-3.16/Modules/CMakeTestCCompiler.cmake:60 (message): The C compiler "/usr/bin/cc" is not able to compile a simple test program. It fails with the following output: Change Dir: /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0561c/fast && xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:3 (project) -- Configuring incomplete, errors occurred! See also "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeOutput.log". See also "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/temp.macosx-10.9-x86_64-3.6/CMakeFiles/CMakeError.log". Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 261, in <module> 'Topic :: Software Development', File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/setuptools/__init__.py", line 129, in setup return distutils.core.setup(**attrs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 148, in setup dist.run_commands() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 955, in run_commands self.run_command(cmd) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/setuptools/command/install.py", line 61, in run return orig.install.run(self) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/command/install.py", line 545, in run self.run_command('build') File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/command/build.py", line 135, in run self.run_command(cmd_name) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 135, in run self.build_extension(ext) File "/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py", line 172, in build_extension subprocess.check_call(cmake_setup, cwd=build_folder) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 291, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['cmake', '/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/tools/python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/build/lib.macosx-10.9-x86_64-3.6', '-DPYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1. ---------------------------------------- Command "/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-record-m5vnrry6/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/_2/f0m32tsj68sf2fx0l4nhmh7w0000gn/T/pip-install-trs12u8b/dlib/ You are using pip version 10.0.1, however version 20.0.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command.