給定一個嵌套的哈希像{ :a => { :b => {:c => 1, :d => 2}, :e => 3, }, :f => 4,}將其轉(zhuǎn)換為扁平哈希的最佳方法是什么{ [:a, :b, :c] => 1, [:a, :b, :d] => 2, [:a, :e] => 3, [:f] => 4,}
將嵌套的哈希轉(zhuǎn)換為平面哈希
墨色風(fēng)雨
2019-11-18 18:24:20