[id-ruby] variabel = ( operand operator operand ) operator operand # a = ( 1 && {} ) || []

[Rie!]

dari praktek koding proyek "pasar elektronik" betulan (blah dasar
rusak semua si arie, bilang aja "ikomeres")

    @years = ( opts[:by].include?(@sources) ? {} : [] )

VERSUS

    @years = ( opts[:by].include?(@sources) && {} ) || []

yang suka sama yang bawah bawah keliatannya keren ya :-) ada thought ?

o ou buat yang baru belajar ruby kayak saya juga, ini copy paste irb nya:

$ irb
>> 1
=> 1
>> a = 1 && {}
=> {}
>> a = ( 1 && {} ) || []
=> {}
>> a = ( false && {} ) || []
=> []
>>

r9 = { name: Rie!, ym: riyari3, skype: rubyninja,
blog: http://tinyurl.com/2bjgvn,
ruby: http://www.ruby-lang.org/id/about/ }