How to implement singleton without using static/globa开发者_C百科l variable? Possible?
This is an interview question...
Dependency injection is one possibility. Since your question is not specific to any programming language, I am not posting framework specific syntax (such as Ninject)
Store the singleton in a file.
No. You need a place to store the singleton.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论