I want to know how to connect to the live chat room of Poly TV? ...
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...
ISP (network operator) do they use the OSPF protocol to exchange routing information between routers in Internet? ISP plays a great role in network interconnection, so what protocol does ISP router use for routing information exchange on Internet? ...
do lazy loading with vue-lazyload, install npm install vue-lazyload-- save-dev first according to the tutorial. I have a problem here, that is, after installation, vue-lazyload appears in devDependencies rather than in dependencies. devDependencies i...
system Windows 10, after yarn is installed, it can be used in windows cmd. WebstormTerminalWebstorm ...
after using ng server in angular4 project, you can open it locally with localhost:4200. In the local area network, others can t access my project with my local area network address. ...
html: <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>test< title> <link rel="stylesheet" href=". showbox.css"> < head> <bod...