Under what circumstances will recvfrom return Invalid argument? I have set the last two parameters to nullptr , but this still happens . the general process is as follows: class socketTCP { public: ... private: int fdTCP; int fdUDP; }; b...
can the front-end H5 JS or browser receive udp packets? How did it happen? How does the server push messages to the web web side through udp? It s UDP _ Is there any case or Demo? from the Great God?...
I have a server for user information authentication. After the authentication is passed, the user information is pushed to the ACG online user group. The packet protocol uses the radius protocol and is pushed to the UDP 9999 port of ACG. Now the pushed u...
use Vue to build a Web website for single-page applications. Now there is a need to be able to monitor the data transmitted by another application through UDP. Is there any good way to implement it? browsers can only use google, to thank you for browsing...
Why did the request lose the packet, and how to verify whether the packet was lost? ...
how does RT, understand that the TCP IP protocol is data flow oriented and the UDP protocol is Datagram oriented? ...
window.navigator.userAgent.toLowerCase (); A code error is as follows: Cannot read property userAgent of undefined ...
after the database updates the data, there is no change after flask_admin refresh, and the database sqlserver2000 admin, refresh and no re-update I wonder where the cached data is, and I don t know what to do with it. I found it on the Interne...
pass data to the background problem: but the event of this drop-down box must have two value events to work I now pass the data, and the userPlatformZid to the background is the same ...
reqData({ url: url, body: req.query.data, json timeout: timeout, method: method, headers: { "content-type": "application json; charset=utf-8" } }, function(err, data) {...
Isn t 555 supposed to be the module name? and I have commented out the binding module line define( BIND_MODULE , Home ); ...