[Wordpress] the selected plug-in does not meet expectations, how to modify it in the correct way to open it?

I"ve never used WP, before, but I recently tried to use it, but I found that the idea of this is rather strange.

when I select a plug-in to add some functionality to my page, but there is a gap between this plug-in and what I expected, but no matter how it is configured, it is not in line with my desirability. It"s like changing the code of the plug-in directly (anyway, it"s all local). But I always feel that there is a big problem with such a revision.

on the one hand, it is more difficult to change, and on the other hand, if you accidentally reinstall the plug-in, isn"t it over?

so I would like to ask experienced Taoist friends, how to solve this problem in general?

Wordpress-plug-in php
Mar.11,2022

Previous: What is react direct this.xxx instead of this.state.xxx?

Next: [mongodb] how do I query whether there is a pid whose value is equal to the _ id field?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b38260-344b9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b38260-344b9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?