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how can I see what ports mongo is listening on from mongo shell?

... You can do this from the Operating System shell by running: sudo lsof -iTCP -sTCP:LISTEN | grep mongo share | improve this answer | follow | ...
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When should one use a 'www' subdomain?

... www, why not change the your HTTP server to use a different port as well, TCP port 80 is sooo yesterday.. Let's change that to port 1234, YAY now people have to say and type "http://stackoverflow.com:1234" (eightch tee tee pee colon slash slash stack overflow dot com colon one two three four) but a...
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Can I run multiple programs in a Docker container?

...ever. With two different containers, the two parts still communicate over TCP/IP, but unless the ports have been locked down specifically (not recommended, as you'd be unable to run more than one copy), you would have to pass the new port that the database has been exposed as to the application, so...
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Bitwise operation and usage

... libraries for socket connections, so you don't actually need to build the TCP/IP communication frames. But think about the good people that programmed those APIs for you, they had to deal with frame construction for sure; using all kinds of bitwise operations to go back and forth from the low-level...
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how to check redis instance version?

...ion:7.5.0 process_id:14126 run_id:adfaeec5683d7381a2a175a2111f6159b6342830 tcp_port:6379 uptime_in_seconds:16860 uptime_in_days:0 hz:10 configured_hz:10 lru_clock:15766886 executable:/tmp/redis-5.0.5/src/redis-server config_file: # Clients connected_clients:22 ....More Verbose The version lies in ...
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Capturing Ctrl-c in ruby

...ntext = ZMQ::Context.new(1) socket = context.socket(ZMQ::REP) socket.bind("tcp://*:5558") trap("INT") { puts "Shutting down."; socket.close; context.terminate; exit} puts "Starting up" while true do message = socket.recv_string puts "Message: #{message.inspect}" socket.send_string("Message ...
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Node.js or Erlang

.... And Node has built-in support for clustering in one machine, sharing the TCP sockets. – Farid Nouri Neshat Jul 15 '12 at 5:06 add a comment  |  ...
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EC2 instance types's exact network performance?

...by combing dozens of sources doing benchmarks (primarily using iPerf & TCP connections). Credit to CloudHarmony & flux7 in particular for many of the benchmarks (note that those two links go to google searches showing the numerous individual benchmarks). Caveats & Notes: The large inst...
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ACE vs Boost vs POCO [closed]

... with real time constraints. A single thread handles I/O from over thirty TCP/IC socket connections and a serial port. The code runs on both 32 and 64 bit Linux. A few of the many ACE classes I have used are the ACE_Reactor, ACE_Time_Value, ACE_Svc_Handler, ACE_Message_Queue, ACE_Connector. AC...
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How to make child process die after parent exits?

...ild should exit. This isn't great, but it works, and it's easier than the TCP socket/lockfile polling solutions suggested elsewhere on this page. share | improve this answer | ...