摘要：
never use virtual function for primitives! why? they are memory-consuming! each primitive will contain a table of virtual function pointers, and you will usually have a river of primitives! so, use vi... 阅读全文
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摘要：
never use virtual function for primitives! why? they are memory-consuming! each primitive will contain a table of virtual function pointers, and you will usually have a river of primitives! so, use vi... 阅读全文
|