摘要:
Let's we want to combine two account accidently have the same name. So, here we can use Semi-group to combine them, because the semi-group have the kn 阅读全文
posted @ 2016-12-15 19:32
Zhentiw
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摘要:
An introduction to concatting items via the formal Semi-group interface. Semi-groups are simply a type with a concat method that are associative. We d 阅读全文
posted @ 2016-12-15 19:19
Zhentiw
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