Nginx combined log format and parameter explanation

Because lnmp does not customize the log format by default, it uses the combined default format: Parameter explanation: $remote_addr, $http_x_forwarded_for record the client IP address....

vim tutorial: vim cursor move

Vim cursor move: 1. up, down, left, and right; 2. to the top of the file; 3. to the end of the line; 4. to...

Use FileWriter class to write files in Java

The FileWriter class extends from the OutputStreamWriter class. This class writes data to the stream character by character. You can create the required objects through...