大约有 721 项符合查询结果（耗时：0.0263秒） [XML]
Node.js on multi-core machines
...cate with each other on the same machine? Is there a faster protocol than TCP when they're on the same machine?
– winduptoy
Jan 16 '13 at 7:31
1
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Parsing IPv6 extension headers containing unknown extensions
...g to where I want to parse IPv6 headers to match things like ICMPv6 types, TCP/UDP port numbers, etc.
4 Answers
...
Which $_SERVER variables are safe?
...ues are guaranteed to be the valid address of the client, as verified by a TCP/IP handshake. This is the address where any response will be sent to. REMOTE_HOST relies on reverse DNS lookups though and may hence be spoofed by DNS attacks against your server (in which case you have bigger problems an...
Remote Connections Mysql Ubuntu
...th your actual IP in the xxx's
mysqld 1046 mysql 10u IPv4 5203 0t0 TCP xxx.xxx.xxx.xxx:3306 (LISTEN)
If the above statement returns correctly you will then be able to accept remote users. However for a remote user to connect with the correct priveleges you need to have that user created i...
C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
...truct sockaddr_in serverAddr;
s = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(s==-1){
fprintf(stderr,"create socket failed./n");
return -1;
}
bzero(&serverAddr,sizeof(struct sockaddr_in));
serverAddr.sin_family = AF_INET;
serverAddr.sin_port = htons(port);
serverAdd...
Connect Java to a MySQL database
...lved it, then you've a problem in your network/DNS/hosts config.
port: The TCP/IP port where MySQL server listens on. This is by default 3306.
databasename: The name of the database you'd like to connect to. That's javabase.
So the final URL should look like:
jdbc:mysql://localhost:3306/javabase
...
How do you make a HTTP request with C++?
...;
//return 1;
}
Socket=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
host = gethostbyname(url.c_str());
SockAddr.sin_port=htons(80);
SockAddr.sin_family=AF_INET;
SockAddr.sin_addr.s_addr = *((unsigned long*)host->h_addr);
if(connect(Socket,(SOCKADDR*)(&SockAd...
App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...向 LAN 中的设备发送数据是可行的，而反过来则不行。
TCP 也是如此。如果智能手机仅连接到蜂窝网络，则只能从智能手机建立连接。LAN 中的设备必须充当服务器，等待传入的连接请求。智能手机充当客户端，即它发起连接。建...
Can you explain the concept of streams?
...t files.
If I want to download a file from the internet, I have to open a TCP socket, make a connection, and receive bytes until there are no more bytes. I have to manage a buffer, know the size of the expected file, and write code to detect when the connection is dropped and handle this appropria...
Windows远程桌面授权错误（授权超时）等报错信息疑难解答 - 更多技术 - 清...
...安全 (IPsec) 来帮助保护在客户端与终端服务器之间基于 TCP 的通讯，那么将会产生数据包碎片。因此，部分数据包可能无法到达目的地，客户端到终端服务器之间的连接也可能会中断。
解决方案： 请将 IPsec 配置为保护基于 UDP ...