大约有 714 项符合查询结果（耗时：0.0287秒） [XML]
socket.emit() vs. socket.send()
...re, future readers of this post, that this is about socket.io, not node.js TCP, UDP or Unix sockets.
– aredridel
Nov 25 '12 at 16:42
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postgresql port confusion 5433 or 5432?
...ng to the same unix socket.
Most Mac users work around this by just using tcp/ip with psql -h localhost. You can also specify a port if required, eg psql -h localhost -p 5433. You might have multiple PostgreSQL instances running so make sure you're connecting to the right one by using select versio...
How to prevent SIGPIPEs (or handle them properly)
I have a small server program that accepts connections on a TCP or local UNIX socket, reads a simple command and, depending on the command, sends a reply. The problem is that the client may have no interest in the answer sometimes and exits early, so writing to that socket will cause a SIGPIPE and m...
What is a domain specific language? Anybody using it? And in what way?
... -- IF (TRUE) ..., Branch -- RETURN
HTML: ... describe a nested structure
TCP/IP: describe to/from addresses
PDF: describe text/image placement on paper
Fonts: describe characters
Any language that we use to describe a specific process is a DSL. Unfortunately there is a lack of domain specific lan...
Difference between static and shared libraries?
...er in more than perf.: e.g. function always logs to file -> also log to TCP server:port expected in $MY_APP_LOG_SERVER.
– Tony Delroy
Feb 21 '14 at 6:19
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
...and the use of a default timeout can almost never break anything - because TCP itself has default timeouts as well.
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How to send only one UDP packet with netcat?
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I think this is only correct for TCP. With UDP, it will send multiple lines in one packet (if they fit).
– sleske
Aug 28 '14 at 7:44
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How to change value of process.env.PORT in node.js?
... root (sudo) is not recommended. Use sudo iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080, and listen on port 8080 instead. stigok.tumblr.com/post/139320914543/…
– sshow
Mar 6 '16 at 22:23
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When is the finalize() method called in Java?
...t would make sense is if your class manages some external resource (like a TCP/IP connection, file ... anything that the Java GC can't handle). In those cases the Closable interface (and the idea behind it) is probably what you want: make .close() close/discard the resource and require the user of y...
How can I expose more than 1 port with Docker?
...orts, you can run docker like this:
docker run -it -p 7100-7120:7100-7120/tcp
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