create file.

create a new file and write content.

delete file.

filepath.

is exist.

FileIterateDir walk files,filter: txt|jpg.

FileIterateLine read line whithout bom,num begin with 1.

file lines.

make dir.

file modified time.

move file.

open appending file.

open rw file.

FileReadAll read file all content with bom.

get all files and dirs.

FileReadLine read special lines content.

rename file.

file size bytes.

append string to file.

is file.

goroutine block.

go tool pprof -svg cpu.pprof > cpu.svg.

HTTP content type.

DefaultHeaders define default headers.

HTTP content type.

HTTP content type.

HTTP content type.

HTTP content type.