美女多對痞子男情有獨鍾?
Object - Ruby on Rails API 在現實生活中,我們不難發現,一個老實巴交,表面完美的男人常常少有人愛,一個風流倜儻,帶點“痞氣”的男人則會傾倒一片女人,其間的道理似乎並不深奧:完美是一種封閉,讓人難測虛實,不知你的葫蘆裡裝的是什麼藥;而“痞氣”猶如一扇窗戶,讓男性光彩從這裡湧現出來Invokes the public method whose name goes as first argument just like public_send does, except that if the receiver does not respond to it the call returns nil rather than raising an exception. This method is defined to be able to write @person.try(:name)...
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