When installing Oracle on Linux, and not using the silent install file, you need to be able to launch X11 sessions from the server to an X11 client (your desktop). Typically the Linux server is a ...
When I run my Java code from Eclipse it works fine. When I run it from a terminal in the Windows Subsystem for Linux it says "No X11 DISPLAY variable was set,". It is set, I can echo it. I can also ...
When I started programming many years ago, on a system very, very different from what we use now, producing graphical output from programs was easy; all the necessary commands were usually built right ...