var server = net.createServer(function(connection) { console.log( client connected ); connection.on( end , function() { console.log( ); }); connection.write( Hello World! r n ); connection.pipe(connection); }); s...
using node s net module , the format of transmission is expected to be json, but net.write only supports buffer and strings , so I use json.stringify to format object data when running a chat room, the first user logs in and prints normally, while th...
EF s own batch operation is inefficient, and most of the third libraries only support sql server,. Is there a class library or method that supports EF MySQL batch operation that is more convenient to use? thank you ....
MqttServer.MqttClientSessionsManager.MqttClientSession MQTTnet.Exceptions.MqttCommunicationException: was unable to read data from the transport connection: the remote host forced an existing connection to be closed. -> System.IO.IOException: cannot re...
modified cs source code, restart iis does not take effect ...
A personal information center similar to qq, the following is a visitor record, click on the visitor record to jump to the visitor s personal information center, the page is still this page, only? After the id is not the same, how to achieve ah? <r...
vue+vue+el-table, , , , , false, , , this , html <el-table-column width="70"> <template slot-scope="scope"> <div class="switch"> <img class="suspend" v-if="su...
ask for help! Introducing babel-polyfill into vue to report errors in IE has been configured with babel-polyfill, and import in main.js and webpack.base.conf.js, it will still report the following error then there are people on the Internet wh...
is played for the first time in safari, and then when you click play, the audio will be displayed directly to the end, and there is no way to play by dragging the progress bar. This problem mainly occurs on mobile phones with high versions of safira...
at present, element-ui completes the drag directly after dragging. Is there any way to do this? before the drag is completed, the prompt window pops up (OK, cancel). If you are sure, the drag is completed successfully. If you cancel it, the drag will not...