I have to update firmware and settings on a device connected to a serial port. Since this is done by a sequence of commands, I send a command and wait until I recive an answer. Inside the answere (man...
How can I poll the keyboard from a console python app? Specifically, I would like to do something akin to this in the midst of a lot of other I/O activities (socket selects, serial port access, etc.)...
How to prevent downloading images and video files from my website? Is it possible? What would be the best way to do this?
In my main thread I have a while(listening) loop which calls accept() on my ServerSocket object, then starts a new client thread and adds it to a Collection when a new client is accepted. I also have...
i have this code for reading from Serial in Linux , but i don't know what is the difference between blocking and non blocking in reading Serial Port and which one is better in which situation?
What is the difference between asynchronous and non-blocking calls? Also between blocking and synchronous calls (with examples please)?
According to the java api, the InputStream.read() is described as: If no byte is available because the end of the stream has been reached, the value -1 is returned. This method blocks until ...
I would like to implement an application for block a mobile number for receiving or sending calls and messages. In my application I am entering mobile number at EditText box then I am clicking a butto...
MSDN documentation seems to suggest that NetworkStream.Read will always return immediately. If no data is found it returns 0. However, I have some code that is currently deployed, that only in some ca...
I have a class that takes objects from a BlockingQueue and processes them by calling take() in a continuous loop. At some point I know that no more objects will be added to the queue. How do I inter...