If he ___ taken my advice,he would not have made such a mistake.
Anonymous Quiz
14%
were
7%
has
5%
was
73%
had
Which of the following is correct?
Anonymous Quiz
47%
range call in Python2 returns a list
30%
range call in Python3 returns a list
23%
range call in Python2 returns a iterator
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JavaScript: ['1', '2', '3'].map(parseInt) return value?
Anonymous Quiz
40%
[1, 2, 3]
38%
[1, NaN, NaN]
8%
[1, 0, 0]
15%
[1, 1, 1]
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假设严格求值，Haskell 以下哪个数据结构的 Semigroup 运算性能最快？
Anonymous Quiz
20%
Data.List
16%
Data.Map
40%
Data.DList
24%
Data.Vector.Mutable
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