when using larave s gate for permission verification Admin_users (user table) Admin_roles (role table) Admin_permissions (permissions table) are many-to-many relationships first, register gate in App providers AuthServiceProvider $permissions=Admin...
impression note 6.11 split line does not show the problem, clicking the split line has the same effect as line wrapping. no, no, no. have you met anyone? How to solve it? ...
original requirement: the Excel file has been downloaded, but the name of sheet in Excel wants to be changed. For example, the default is that sheet1, needs to be changed to data A. tried the openpyxl library and prompted to change the sheet name (she...
topic description Why is there an error in the connection between the server and the client? I want to access the server through multithreading, using socket, but. Server import java.io.*; import java.net.*; class server implements Runnable { ...
redis queue lpush rpush inserts the queue without judging the repetition, how to avoid inserting some repetitions? redis has a collection that does not allow repetition. How can the two of them be implemented together? ...
v-bind:data-tooltip="vo.goods_discountevent_percent 100 " ...