1// 主动关闭连接2funcmain(){3req,err:=http.NewRequest("GET","http://golang.org",nil)4checkError(err)56req.Close=true7//req.Header.Add("Connection", "close") // 等效的关闭方式89resp,err:=http.DefaultClient.Do(req)10ifresp!=nil{11defer resp.Body.Close()12}13checkError(err)1415b...
go build -gcflags=-m copy/copy.go # command-line-arguments copy/copy.go:5:6: can inline arrayFibonacci copy/copy.go:17:6: can inline sliceFibonacci copy/copy.go:18:11: make([]int, capacity) escapes to heap 可以看到,arrayFibonacci() 和 sliceFibonacci() 函数均可内联。sliceFibonacci()...
zap@v1.16.0/array.go 代码语言:javascript 代码运行次数:0 运行 AI代码解释 // Array constructs a field with the given key and ArrayMarshaler. It provides // a flexible, but still type-safe and efficient, way to add array-like types // to the logging context. The struct's MarshalLogArray...
cmd.AddArg("arg1","the second argument, is required",true) cmd.AddArg("arg2","the optional argument, is optional") cmd.AddArg("arrArg","the array argument, is array",false,true)returncmd }// command running// example run:// go run ./_examples/cliapp.go ex -c some.txt -d ....
h.flags ^= hashWriting if h.buckets == nil { h.buckets = newobject(t.bucket) // newarray(t.bucket, 1) } again: bucket := hash & bucketMask(h.B) if h.growing() { growWork(t, h, bucket) } b := (*bmap)(add(h.buckets, bucket*uintptr(t.bucketsize))) top := tophash(...
cell, err := excelize.CoordinatesToCellName(1, idx+1)iferr !=nil{ fmt.Println(err)return} f.SetSheetRow("Sheet1", cell, &row) }iferr := f.AddChart("Sheet1","E1", &excelize.Chart{ Type: excelize.Col3DClustered, Series: []excelize.ChartSeries{ ...
0989 Add to Array-Form of Integer Go 45.5% Easy 0990 Satisfiability of Equality Equations Go 50.7% Medium 0991 Broken Calculator Go 54.1% Medium 0992 Subarrays with K Different Integers Go 54.3% Hard 0993 Cousins in Binary Tree Go 54.1% Easy 0994 Rotting Oranges 52.4% Medium 0995 ...
(message))return err}func InitUDPClient(ctx context.Context, wg *sync.WaitGroup, serverAddr string) (*UDPClient, error) {client, err := NewUDPClient(serverAddr)if err != nil {return nil, err}// 启动 Goroutine 监听服务端的实时消息wg.Add(1)go client.ListenForMessages(ctx, wg)return ...
go get github.com/henrylee2cn/goutil # Useful and Common utils go get github.com/shirou/gopsutil # Utils(CPU, Memory, Disks, etc) go get github.com/appleboy/com # Random、Array、File、Convert go get github.com/huandu/xstrings # String functions to their friends in other languages go ...
check references to loop variables from within nested functions 检查嵌套函数内对循环变量的引用此分析器报告函数文字引用封闭循环的迭代变量的位置,并且循环以这样的方式(例如使用go 或 defer)调用该函数,该方式可能比循环迭代寿命更长,并且可能观察到错误的变量值。