I conducted tests on Windows 10’s WSL to examine the case sensitivity differences in file paths within the home directory (Linux file system) when it comes to recognizing the case sensitivity of paths in C++ code. However, within the /mnt/d directory (Windows file system), case sensitivity is ignored. Project had Read more…
OS: Ubuntu 22.04.2 LTS. Download eigen from website: https://eigen.tuxfamily.org/index.php?title=Main_Page Small Eigen Project Write a file main.cpp which use eigen library. Build and run it. Use Lapack In Eigen In C++ Project Write test code to use lapack, build and run the project. Create a file matrix.txt Run the executable file by Read more…
Add the following code snippet to make your executable file run on windows and has debug information.
I always get the error code 127 from my web application. I didn’t figure it out because it’s successful to run the program in the shell environment. The core logic in the calling function is like the following code snippet.
Some hotkeys of RenderWindowIterator are useful for developers to debug. The content comes from VTKUsersGuide.pdf Keypress j / Keypress t — Toggle between joystick (position sensitive) and trackball (motion sensitive) styles. In joystick style, motion occurs continuously as long as a mouse button is pressed. In trackball style, motion occurs Read more…
It’s weird to show console in GUI application for no matter what platform. For the qmake project, the relevant setting is: CONFIG += console CONFIG -= app_bundle We have to remove the console and keep app_bundle for qmake variable CONFIG if we want to hide console when running the program. Read more…
We have an example which uses cmake to build the qt5 project: use-vtk-in-qt-widget-example But that workflow seems a cheat, I used Qt Creator to create a qmake project and wrote CMakeLists.txt later, regards it as a project file and reopen that project again. I read the introduction of cmake in Read more…
We can use qmake to configure a project for different platforms after reading qt document, Qt 5 > qmake manual > Getting Started. The qmake syntax: macx{ message(“compile for mac os x”) ICON = Images/logo.icns } win32{ message(“compile for windows”) RC_ICONS = Images/logo.ico } Similarly, we can read the target Read more…
For Unix system, we always use the command make install to put executables or existing files in the right directory. Cmake uses different variables to identify targets which will be installed. Target Variable executables RUNTIME dynamic link libraries LIBRARY static link libraries ARCHIVE macosx_bundle BUNDLE For install results of building project, relevant Read more…