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revised How do I convert a Vector of bytes (u8) to a string in Rust?
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revised How can I make use of epoll in Java?
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Dec
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comment How can I make use of epoll in Java?
@Banthar pi4j uses native modules to do this. I was hoping there was a pure Java answer. Why would SelectorProvider be using epoll if this wasn't possible? I'm using a BeagleBone so I can't use pi4j.
Dec
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comment How can I make use of epoll in Java?
I can already read GPIO pins, but if I attach a sensor, like a light sensor for example, I need to get high speed updates as the sensor value changes. FileWatcher doesn't work, GPIO uses file descriptors but it's all in memory, they're not files. It's not about reading, it's about polling. The Linux kernel provides the epoll API for this. The non-java versions I've encountered for reading GPIO pins use epoll. I'm quite sure Java ME also uses epoll, but I can't use Java ME. It's not open source.
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revised How can I make use of epoll in Java?
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comment How to configure custom PYTHONPATH with VM and PyCharm?
@jeremyjjbrown sounds like you're not doing something in the conventional way. You probably want virtualenv and a requirements.txt both of which PyCharm supports.
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