#Inheritance

ORA-44412: Invalid ACL: Cyclic ACL inheritance is not allowed

文档解释ORA-44412:InvalidACL:CyclicACLinheritanceisnotallowedCause:AcyclewasformedbyACLinheritance.Action:ChecktheACLinheritanceandbreakthecyclebyremovingsomeACLinh...

组合优于继承 Composition over inheritance

https://stackoverflow.com/questions/49002/prefer-composition-over-inheritancePrefercompositionoverinheritanceasitismoremalleable/easytomodifylater,butdonotuseac...

Classical Inheritance in JavaScript

DouglasCrockford   www.crockford.com   翻译:ThoughtScript 原文链接 http://javascript.crockford.com/inheritance.htmlAndyouthink...