大约有 800 项符合查询结果（耗时：0.0259秒） [XML]
Do HTML WebSockets maintain an open connection for each client? Does this scale?
... doesn't mean WebSockets is a replacement for all uses of AJAX/HTML.
Each TCP connection in itself consumes very little in terms server resources. Often setting up the connection can be expensive but maintaining an idle connection it is almost free. The first limitation that is usually encountered ...
Kill a Process by Looking up the Port being used by it from a .BAT
...ing commands
C:\Users\username>netstat -o -n -a | findstr 0.0:3000
TCP 0.0.0.0:3000 0.0.0.0:0 LISTENING 3116
C:\Users\username>taskkill /F /PID 3116
, here 3116 is the process ID
shar...
How to enable local network users to access my WAMP sites?
...PORT” as an option
from the list and then in the next screen select “TCP” protocol and
enter port number “8081” under “Specific local port” then click on the
”Next” button and select “Allow the Connection” and then give the
general name and description to this port and ...
Why / when would it be appropriate to override ToString?
...hat it does. With all that in mind let's consider...
Use Case - Parsing a TCP packet:
Not an application-level-only network capture but something with more meat like a pcap capture.
You want to overload ToString() for just the TCP layer so you can print data to the console. What would it include?...
How many system resources will be held for keeping 1,000,000 websocket open? [closed]
... is not unique to WebSockets since WebSockets are fundamentally long-lived TCP sockets with a HTTP-like handshake and minimal framing for messages.
The real question is: could a single server handle 1,000,000 simultaneous socket connections and what server resources would this consume? The answer i...
Why is it said that “HTTP is a stateless protocol”?
...
@Andrew: HTTP is not "built on" TCP, and TCP's state is not HTTP's. The two are entirely separate protocols at different layers in the stack. You could serve HTTP over named pipes if you wanted, or even by sending files around, if you got enough masochists ...
从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...OSI模型的第四层——传输层之上，传输层上有我们熟悉的TCP/UDP，LVS支持TCP/UDP的负载均衡。
LVS的转发主要通过修改IP地址（NAT模式，分为源地址修改SNAT和目标地址修改DNAT）、修改目标MAC（DR模式）来实现。
那么为什么LVS是在...
WCF timeout exception detailed investigation
...ient. In the Options when you start the capture, set the capture filter to tcp http and host service.example.com - this will reduce the amount of irrelevant traffic.
If you can, modify your client to notify you the exact start time of the call, and the time when the timeout occurred. Or just moni...
Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...下表:
SO_DONTLINGER
SO_KEEPALIVE
SO_LINGER
SO_OOBINLINE
TCP_NODELAY
datagram socket ( SOCK_DGRAM )不支援這些選項
SO_DEBUG
SO_DONTROUTE
SO_RCVBUF
SO_SNDBUF
TCP_NODELAY
有些廠商的WinSock TCP/IP協定核心不支援這些選項
SO_ACCEPTCONN
SO_ERROR
...
How would one write object-oriented code in C? [closed]
...n = &rs232Open;
: :
commRs232.write = &rs232Write;
tCommClass commTcp;
commTcp.open = &tcpOpen;
: :
commTcp.write = &tcpWrite;
Of course, those code segments above would actually be in a "constructor" such as rs232Init().
When you 'inherit' from that class, you just change the po...