define a database model User interface User { id: string, name: string, xxxx: string, } define a DTO UserDTO interface UserDTO { id: string, name: string, } defines a method to get a user. generally, if we do not want to expos...
the project uses a request made by fetch, and the background says that session can be used to handle session permissions! But how to add session in the request header. after looking up the information, it is said that request.getSession can get it, bu...
there is such an array [ {key:59,value:ture}, {key:59,value:flase}, {key:58,value:true}, {key:57,value:true}, {key:56,value:true}, {key:58,value:false} ] what I want to get is that if the key value is repeated: , compare the value after the repe...
this is the way things are now. What may be the reason for this? vue-router is newly installed . ...
in a dynamic routing page adText is the data initialized in mounted. The value of adText can be displayed normally when entering the routing page, but the adText becomes empty when switching between routing pages mounted () { this.initAdText() }, ...
I learned the PrintWritere class and the Scanner class , the assignment is to turn a minor line style java program into a line end style , or to replace all the substrings of "n { " in a java text file with "{ " , but the Scanner class does not rea dna...