摘要: func BenchmarkStringf(b *testing.B) { b.ResetTimer() for i := 0; i < b.N; i++ { var str string for j := 0; j < numbers; j++ { str = fmt.Sprintf("%s%d" 阅读全文
posted @ 2023-10-25 23:29 Postkarte 阅读(20) 评论(0) 推荐(0)
摘要: package ch11 func add(a, b int) int { return a + b } package ch11 import ( "fmt" "testing" ) func TestAdd(t *testing.T) { re := add(1, 4) if re != 5 { 阅读全文
posted @ 2023-10-25 22:53 Postkarte 阅读(173) 评论(0) 推荐(0)
摘要: 可以将某一个包替换为另一个包 阅读全文
posted @ 2023-10-25 21:46 Postkarte 阅读(55) 评论(0) 推荐(0)
摘要: ➜ awesomeProject go list -m -versions "github.com/gin-gonic/gin" github.com/gin-gonic/gin v1.1.1 v1.1.2 v1.1.3 v1.1.4 v1.3.0 v1.4.0 v1.5.0 v1.6.0 v1.6 阅读全文
posted @ 2023-10-25 21:21 Postkarte 阅读(32) 评论(0) 推荐(0)