摘要: substance communication:hava something worthy to communicatelistening communication:listening equal telling empathy understand how people feeltruely communicate:what exactly hanppens on your organizationpersuasion: usage of above skills sellingfocus: concentrating on one pointdivision of workobstacl 阅读全文
posted @ 2011-12-12 14:54 残月枯花 阅读(118) 评论(0) 推荐(0)
摘要: when you new a objectit will call the class constructorif the class is subclass of baseclassit will firstly call the baseclass constructorproblem:the baseclass has no 0 arguments constructorwhensubclass s=new subclass()(subclass extend baseclass)will expose an erroryou must special arguments to the 阅读全文
posted @ 2011-11-30 17:27 残月枯花 阅读(165) 评论(0) 推荐(0)
摘要: detegate like a kind of method which has the same arguments and returnswhen you call a detegate you call all the method in related with it but return the last method returns 阅读全文
posted @ 2011-11-29 16:32 残月枯花 阅读(211) 评论(0) 推荐(0)
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