astaxie

my system:

- go version go1.3 darwin/amd64
- Processor  1.3 GHz Intel Core i5
- Memory  8 GB 1600 MHz DDR3
- Software  OS X 10.9.3 (13D65)

#GithubAPI Routes: 203
   Beego: 182056 Bytes
   Denco: 135400 Bytes

astaxie

package main

import (
	"fmt"
	"log"
	"os"
	"runtime"
	"runtime/debug"
	"runtime/pprof"
	"strconv"

astaxie

The Case For Go

• Iron.io: How We Went from 30 Servers to 2 with Go
• Go at Google: Language Design in the Service of Software Engineering
• Behind the Scenes: Big Data at Torbit
• pool.ntp.org DNS server in Go
• Juju at Canonical
• Go at bitly
• NSQ: realtime distributed message processing at scale

astaxie

谢谢

astaxie

(gdb) run
Starting program: /home/xiemengjun/gdbfile 
Starting main
count: 0
count: 1
count: 2
count: 3
count: 4
count: 5
count: 6

astaxie

.markdown-body {
    font-size: 14px;
    line-height: 1.6;
}
.markdown-body > *:first-child {
    margin-top: 0 !important;
}
.markdown-body > *:last-child {
    margin-bottom: 0 !important;
}

astaxie

func IsTextUTF8(inputStream []byte) bool {
	encodingBytesCount := 0
    allTextsAreASCIIChars := true;
 
    for  i := 0; i < len(inputStream); i++ {
        current := inputStream[i]

        if (current & 0x80) == 0x80 {                    
            allTextsAreASCIIChars = false
        }

astaxie

package main

import (
	"fmt"
	"math/rand"
	"time"
)

func main() {
	fmt.Println("Hello, playground")

astaxie

include $(GOROOT)/src/Make.inc

GOFMT=gofmt -spaces=true -tabindent=false -tabwidth=4

all:
	$(GC) jsontest.go 
	$(LD) -o jsontest.out  jsontest.$O

format:
	$(GOFMT) -w jsontest.go