in actual projects, customers often clap their heads and decide to add and delete some status fields. take a chestnut, for example, to publish an article, the initial status status field has only two, one is the "unpublished " status, and the other is ...
the code is as follows export class SHost_Room{ constructor(rooms){ } } let rooms = [...] let shRooms = new SHost_Room(rooms); I m not good at object-oriented, and I feel like I don t have a train of thought. ...
question: in some current projects, such as the first column of the first row of the table is fixed, the form radio and all selections are implemented by themselves using js (not considering using the framework for the time being). So how to effectively ...
Many people on use calculator examples to illustrate these two principles, but it seems that the difference is that OCP has an abstract class, while SRP does not inherit abstraction compared with SRP, OCP, the examples of 1.OCP are all independent of...
Wechat official account non-silent login user refuses to stay on the login page, how to make the user exit the page directly after refusing, instead of redirecting to the page in front of Wechat. my current implementation is that the front end has a lin...
$tpl = [ a , b , c , d , ]; $value = hello ; how to generate the following in code? $arr[ a ][ b ][ c ][ d ] = $value; ...
problem description angluarjs ui-rote cannot load windows after using window naming the environmental background of the problems and what methods you have tried angular.module ( myApp , [ "ui.router ", "oc.lazyLoad "]) .config (function ($stat...
for example: abdsdsdfsdf1526614206112164350fskdfskdf1526614199681037404bcmvbcvbmcnvz: match 1526614206112164350 and 1526614199681037404 in the string, add quotation marks on both sides, and process it as follows: abdsdsdfsdf "1526614206112164350 " fskdf...
when using a-sharpinclude reference, the reference is not smooth. the following is the code: -sharpinclude "print.h" int main(void){ printHello(); return 0; } < hr > -sharpinclude <stdio.h> void printHello(void); < hr > -sharp...