I am using the subprocess module to call an external program (pl开发者_StackOverflow中文版ink.exe) to log-in to a server; but when I call communicate to read the output, it is blocking. The code is be
We\'re writing a client and a server to do (what I thought was) pretty simple network communications.Mulitple clients connect to the server which then is supposed to send the data back to all other cl
I\'m experiencing my first form in php where images can be uploaded. I\'ve seen some article 开发者_如何学运维on the web which explains it can be dangerous, so there is some way to block scripts on a
I am trying to adapt an existing program (internally written) to use a different library than it originally did.I\'ve abstracted most of library-specific code away (seems to be the easier part).
AFAIK when a GC is doing its thing the VM blocks all running threads -- or at least when it is compacting the heap. Is this the case in modern implementionsof the CLR and the JVM (Production versions
I would like to store tuples objects in a concurent java collection and then have an efficient, blocking query method that returns the first element matching a pattern. If no such element is available
Is it possible to query a s开发者_如何学Cemaphore created with sem_get without actually blocking like the sem_acquire function does?
How do I block a function call in C#? This function gets repeatedly called by different classes.I want to lock it up so that no one else can use it until I perform my current operation. Then,i want t
In my lua program, i want to stop and ask user for confirmation before proceeding with an ope开发者_高级运维ration. I\'m not sure how to stop and wait for user input, how can it be done?local answer
I have an class which should send/receive data in packet form. This class contains an event handler which runs when new data is available to be read from the physical medium.
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