When trying to install a package in Visual Studio Installer, we get an error stating that the operation has failed. Since it hinders our workflow, we need to find a ...

The Windows Installer folder is a hidden system folder situated in C:\Windows\Installer. To see it, you have to go through Folder Options and uncheck the Hide protected operating system files option.

#15 is fixed, but compiles matplotlib on RPi with the help of cython... On my old RPi with only 1GB RAM it takes hours... A "pip install --no-deps --prefer-binary matplotlib" is fast, because it used ...

To make a very short question : does matplotlib install in virtual environment need special flag or something like that ? Installation of matplotlib in virtual environment via pip is ok on the last ...