Is开发者_运维问答 there a way of broadcasting messages in ZeroMQ without a centralized forwarder? The forwarder seems to me like a single point of failure.I asked the question in ZeroMQ\'s mailing lis
I got a problem with my threaded TCP-Server. I can open my Server, a new Socket is created an I can receive data over the socket (I used the readyRead() signal and then used readLine() to read, which
I\'m trying to build a sound toy for Android, and I\'m the most familiar with Processing for the visual side, which has been po开发者_开发技巧rted for Android. I want to use Puredata for sound, becaus
I have a TCP Server/Client where the Server listens on port 5000 and the Client outgoing port is 39000.
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I have an input stream coming form a blackbox (say B). All the messages coming in from this stream are serialized binary data and each message starts with a four byte int. Most of it is logging data a
I am engaging the following problems: I need to write a server program, will accept multiple clients all clients are subscribing the same data from server, for example the stock price update.
Usin开发者_开发问答g Java, how do I check if a specific TCP/IP port is open and not blocked by a firewall?If by \"port is open\" you mean, that this port can be used by your server application, then y
In FreeBSD, for getting TCP socket options (in tcp_ctloutput() in tcp_usrreq.c), it needs to do lock with INP_WLOCK(inp) as setting socket options does. Since getting TCP socket option only read some
I\'d like to know the general cost of creating a new connection, compared to UDP.I know TCP r开发者_StackOverflow社区equires an initial exchange of packets (the 3 way handshake).What would be other co
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