NewReader(LINES)) wordStat := make(map[string]int) for { // 按行分割 l, _, err := r.ReadLine() if err != nil { if err != io.EOF { t.Log(err.Error()) } break } // 拆分单词并统计词频 words := strings.Split(string(l), " "
lines := strings.Split(string(content), "\n") fmt.Println(lines) check(err) dat, err := os.Open("expenses.csv") check(err) defer dat.Close() reader := csv.NewReader(dat) reader.LazyQuotes = true reader.FieldsPerRecord = -1 rawCSVData, err := reader.ReadAll() check(err) fmt....
分隔类似于:111;222;333这种字符串。 1.C语言的strtok strtok function <cstring> char * strtok ( char * str, const char * delimiters ); Split string into tokens 职场 休闲 字符串分隔 转载精选 wellwy 2011-02-12 18:39:51 614阅读 Golang字符串 ...
//fields := strings.Split(string(content), "\t") //fmt.Println(lines[1]) //fmt.Println(strconv.Atoi(lines[0])) const workers = 25 var nb int wg := new(sync.WaitGroup) in := make(chan string, 2*workers) if _, err := strconv.Atoi(lines[1]); err == nil { nb, err = ...
// Dup2 prints the count and text of lines that appear more than once // in the input. It reads from stdin file package main import ( "bufio" "fmt" "os" ) func main() { //读取文件名 var file string if len(os.Args) != 2 { ...
= nil {fmt.Println("读取 Nginx 统计数据失败:", err)continue}stats := string(body)lines := strings.Split(stats, "\n")for _, line := range lines {// 解析流量数据...}}} 上述代码使用time.NewTicker创建一个定时器,每隔 10 秒钟采集一次数据。在每次定时器触发时,发送 HTTP 请求获取数据,并...
// ReadLinesV2 reads all lines of the file.funcReadLinesV2(path string)([]string,error){file,err:=os.Open(path)iferr!=nil{returnnil,err}defer file.Close()varlines[]stringreader:=bufio.NewReader(file)for{// ReadString reads until the first occurrence of delim in the input,// returning ...
=nil{panic(err)}charCounter:=make(map[string]int64)lines:=strings.Split(string(content),"\n")for_,line:=rangelines{chars:=strings.Split(line,"|")for_,char:=rangechars{charCounter[char]++}}diffTime:=time.Since(startTime)fmt.Println(charCounter)fmt.Println("diff time: ",diffTime)/*map...
("Hi, I am %s, I work at %s. Call me on %s\n",e.name,e.company,e.phone)//Yes you can split into 2 lines here.}// Interface Men is implemented by Human, Student and Employee// because it contains methods implemented by them.type Meninterface{SayHi()Sing(lyrics string)}funcmain...
(args) } return result, nil } // read the non-first lines of multi bulk reply or bulk reply func readBody(msg []byte, state *readState) error { line := msg[:len(msg)-2] if line[0] == '$' { // bulk reply var err error state.bulkLen, err = strconv.Atoi(string(line[1...