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zetachow (25)

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Joined October 2016 Active 8 years ago

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zetachow (25)in #golang • 8 years ago
高效的Go语言编码技巧
1.不要使用+和fmt.Sprintf操作字符串 +操作字符串很方便，但是真的很慢，在Go语言里使用+会导致你的程序跑得可能比脚本语言还满，不相信的可以自己做个测试，用+操作，迭代十万次，Python、Javascript都比Go快很多（是很多噢，不是一点点） func TestStr(t *testing.T) {
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