22件ヒット
[1-22件を表示]
(0.057秒)
検索結果
先頭2件
-
Pathname
# binread(*args) -> String | nil (18247.0) -
IO.binread(self.to_s, *args)と同じです。
...IO.binread(self.to_s, *args)と同じです。
//emlist[例][ruby]{
require "pathname"
pathname = Pathname("testfile")
pathname.binread # => "This is line one\nThis is line two\nThis is line three\nAnd so on...\n"
pathname.binread(20) # => "This is line one\nThi"
pathname.binread(2......0, 10) # => "ne one\nThis is line "
//}
@see IO.binread... -
IO
. binread(path , length = nil , offset = 0) -> String | nil (18237.0) -
path で指定したファイルを open し、offset の所まで seek し、 length バイト読み込みます。
...I-8BIT" です。
//emlist[例][ruby]{
IO.write("testfile", "This is line one\nThis is line two\nThis is line three\nAnd so on...\n")
IO.binread("testfile") # => "This is line one\nThis is line two\nThis is line three\nAnd so on...\n"
IO.binread("testfile", 20) # => "This is line on......e\nThi"
IO.binread("testfile", 20, 10) # => "ne one\nThis is line "
//}
@see IO.read...