I have a normal Linux process named 'myApp' running. I want myApp to check to see if another instance of myApp already running and immediately exit if one is indeed detected. Creating a lock file (say ...
Think it's complex to connect your Python program to the UNIX shell? Think again! In past articles, I've looked into concurrency in Python via threads (see "Thinking Concurrently: How Modern Network ...
Python's "multiprocessing" module feels like threads, but actually launches processes. Many people, when they start to work with Python, are excited to hear that the language supports threading. And, ...
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