normally, the functions used in network programming are ssize_t read (int fd, void * buf, size_t nbyte) ssize_t write (int fd, const void * buf, size_t nbytes) to transmit byte by byte. but usually, a word in Chinese accounts for 2 to 3 bytes, so g...
for example, socket.io cannot be linked under a different wifi (ip address (under the public network). If my computer is connected to the 4G used on the wifi, phone, it cannot be connected (page resources and so on are completely fine, but the socket is...
I am using the abp framework. After the front end is vue+typescript,npm run build, the console error Uncaught ReferenceError: exports is not defined occurs after running. but that s what s weird here, too. this error doesn t happen in every case, an...
problem description installing ubuntu18.04LTS, on macbbok shows an error near the end of the installation and is not seen clearly. Then call for restart, and enter the grub2 interface after reboot. I didn t install ubuntu on my computer s own hard d...
1. An error was reported when the normal git pull updated project was modified and submitted for push refs heads feature-activity affafce3303eca7d3efa75c9e7be516a6807865c refs heads feature-activity 067412f9c6c59c1772209c2872bcc7a4a03cf96c failed to p...
if you annotate the this._getRecommend of created, you will not make a mistake. May I ask which problem it is? < script type= "text ecmascript-6 " > import {getRecommend} from api recommend import {ERR_OK} from api config export defaul...
problem description I want to check out all the selected files, but I can only check out one at a time. the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not repla...