目录问题出现原因解决方案问题出现原因 python里numpy默认的是浅拷贝,即拷贝的是对象内存地址,导致两个数据结构共用一个内存地址。结果是修改拷贝的值的时候原对象也会随之改变,如代码所示:
I am trying to develop abstract design pattern code for one of my project as below.. But, I am not able to compile the code ..giving some compile errors(like \"unresolved external symbol \"public: vir