var text = '{ "sites" : [' +
'{ "name":"Runoob" , "url":"www.runoob.com" },' +
'{ "name":"Google" , "url":"www.google.com" },' +
'{ "name":"Taobao" , "url":"www.taobao.com" } ]}';
obj = JSON.parse(text);
document.getElementById("demo").innerHTML = obj.sites[1].name + " " + obj.sites[1].url;
package main import ( "fmt" "syscall" ) func main() { fmt.Println(DiskUsage("./")) } func DiskUsage(path string) uint64 { fs := syscall.Statfs_t{} err := syscall.Statfs(path, &fs) if err != nil { return 0 } return fs.Bfree * uint64(fs.Bsize) } //All space = fs.Blocks * uint64(fs.Bsize) //Free space = fs.Bfree * uint64(fs.Bsize) //Used space= fs.All - disk.Free
评论
发表评论