This method works on my setup: Windows 10, B4J 9.10, OpenJDK 11. It works even if the jar or exe is copied or renamed.
#AdditionalJar: sqlite-jdbc-3.36.0.1
Sub AppStart (Form1 As Form, Args() As String)
MainForm = Form1
MainForm.Show
If...
I wanted to limit my app to running as a single instance, in both Windows and Linux.
Several solutions for this single instance problem have been posted, but usually do not include running in Linux.
Erel made a few suggestions in one of his posts. One of these was to use an external file as a...
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