ood - Related information

• The open and closed principle (OCP) and the single responsibility (SRP) do not understand the difference.

  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...

  Php oop ood object-oriented-design-pattern design-pattern

  Feb.28,2021
• Js parses the multi-layer nested json, takes all the parent elements with the same elements to form a new array and returns?

  such a multi-layer array, let json = [ { id: 1 , name: 1 , children: [ { id: 1-1 , name: 1-1 , children: [ { ...

  Javascript web json front-end

  Jun.22,2022
• Ask for help: hexo sets up a blog and deploys it to the cloud. Css doesn't work, but it's good on github.

  as shown in the figure: github github sassscssgithub: ...

  Hexo github front-end blog blog-build

  Apr.02,2021
• With regard to Java serialization, why are none of the message entities I've seen serialized?

  Java enthusiasts ask a question related to Java serialization. We all know that the main purpose of object serialization is to transfer objects over the network and to persist object files, but why do I look at the source code of many projects and the ...

  Entity-class serializes java

  Mar.14,2021
• What does the front end do with concurrent requests?

  as mentioned above, how to implement concurrent requests ...

  Http ajax javascript

  Jun.10,2022
• How do I render different components for each line in table?

  can table of iview nest input, select, and inputNumber like this? ...

  Javascript

  Mar.29,2021