From: Li Chen
I have an array of [1,2,’’] I want change it to [1,2].
irb(main):001:0> a = [1,2,’’]
=> [1, 2, “”]
irb(main):002:0> a.delete( ‘’ )
=> “”
irb(main):003:0> a
=> [1, 2]
From: Li Chen
I have an array of [1,2,’’] I want change it to [1,2].
irb(main):001:0> a = [1,2,’’]
=> [1, 2, “”]
irb(main):002:0> a.delete( ‘’ )
=> “”
irb(main):003:0> a
=> [1, 2]
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