2. Convert byte array to string using bytes package We can use the bytes package NewBuffer() function to create a new Buffer and then use the String() method to get the string output. 1 2 3 4 5 6 7 8 9 10 11 12 packagemain ...
go 中string与[]byte的互换,相信每一位 gopher 都能立刻想到以下的转换方式,我们将之称为标准转换。 // string to []byte s1 := "hello" b := []byte(s1) // []byte to string s2 := string(b) 强转换 通过unsafe 和 reflect 包,可以实现另外一种转换方式,我们将之称为强转换(也常常被人称作黑...
b []byte) (str string) { l := len(b) if l == 0 { // Turns out to be a relatively common case. // Consider that you want to parse out data between parens in "foo()bar", // you find the indices and convert the subslice...
将[]byte转为string,语法string([]byte)源码如下: funcslicebytetostring(buf*tmpBuf,b[]byte)string{ l:=len(b)ifl==0{//Turnsouttobearelativelycommoncase. //Considerthatyouwanttoparseoutdatabetweenparensinfoo()bar, //youfindtheindicesandconvertthesubslicetostring. return }ifraceenabledl0{ raceread...
将[]byte转为string,语法string([]byte)源码如下: func slicebytetostring(buf *tmpBuf, b []byte)string{ l :=len(b)ifl ==0{//Turns out to be a relatively common case.//Consider that you want to parse out data between parens in "foo()bar",//you find the indices and convert the sub...
其实就是byte数组,而且要注意string其实就是个struct。 何为[]byte? 首先在go里面,byte是uint8的别名。而slice结构在go的源码中src/runtime/slice.go定义: type slicestruct{ arrayunsafe.Pointer lenintcapint} 1. 2. 3. 4. 5. array是数组的指针,len表示长度,cap表示容量。除了cap,其他看起来和string的结...
// Convert resultInfo from Go struct to C struct resultInfoPtr.intVal = C.int(resultInfo.intVal) resultInfoPtr.boolVal = C.bool(resultInfo.boolVal) copy((*[512]byte)(unsafe.Pointer(&resultInfoPtr.charArray))[:], []byte(resultInfo.charArray)) ...
➜ gotest666 go test --bench='Convert' -run=none -benchtime=2s -count=3 -benchmem -cpu='2,4' -cpuprofile=cpu.profile -memprofile=mem.profile -trace=xxx -gcflags=all=-l goos: darwin goarch: amd64 pkg: gotest666 cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz ...
比如,可以接收任意类型切片,将其转换为 []string。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 // ToStrSliceE converts an any type value to a []string with returned error. func ToStrSliceE(a any) ([]string, error) { if a == nil { return nil, nil } switch v := i.(type...
1、gotool.ConvertUtils.GregorianToLunarCalendar(公历转农历),GetLunarYearDays(农历转公历),GetLunarYearDays(获取农历这一年农历天数) 代码语言:txt AI代码解释 func TestConvertTest(t *testing.T) { calendar := gotool.ConvertUtils.GregorianToLunarCalendar(2020, 2, 1) ...