[PyQt] Detecting second copy of program in memory.[SOLVED]
bigwhale at lubica.net
Wed Jun 11 19:57:35 BST 2008
Igor Prischepoff wrote:
> Hello, I have found solution for my problem.
> So this post only for archiving in email list.
> Attaching example is a python version of this solution:
> It is possible to detect second instance of application and to send
> some string to it (sys.argv in my case).
> Thanks to all who answered my questions in this list!
My detection code is pretty simple:
shMem = QtCore.QSharedMemory ("pyEVE - Shared Memory Check")
if not shMem.create (10):
print "Already running!"
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