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最速Rubyリファレンスマニュアル検索!
36件ヒット [1-36件を表示] (0.085秒)

別のキーワード

  1. rbconfig ruby
  2. fiddle ruby_free
  3. fiddle build_ruby_platform
  4. rubygems/defaults ruby_engine
  5. rake ruby

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検索結果

IO.readlines(path, limit, chomp: false, opts={}) -> [String] (18359.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}

//emlist[例: rs を取り除く(chomp = true)][ruby]{
IO
.write("testfil...
...e", "line1,\rline2,\r\nline3,\n")
IO
.readlines("testfile", chomp: true) # => ["line1,\rline2,", "line3,"]
IO
.readlines("testfile", "\r", chomp: true) # => ["line1,", "line2,", "\nline3,\n"]
//}...

IO.readlines(path, rs = $/, chomp: false, opts={}) -> [String] (18359.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}

//emlist[例: rs を取り除く(chomp = true)][ruby]{
IO
.write("testfil...
...e", "line1,\rline2,\r\nline3,\n")
IO
.readlines("testfile", chomp: true) # => ["line1,\rline2,", "line3,"]
IO
.readlines("testfile", "\r", chomp: true) # => ["line1,", "line2,", "\nline3,\n"]
//}...

IO.readlines(path, rs, limit, chomp: false, opts={}) -> [String] (18359.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}

//emlist[例: rs を取り除く(chomp = true)][ruby]{
IO
.write("testfil...
...e", "line1,\rline2,\r\nline3,\n")
IO
.readlines("testfile", chomp: true) # => ["line1,\rline2,", "line3,"]
IO
.readlines("testfile", "\r", chomp: true) # => ["line1,", "line2,", "\nline3,\n"]
//}...

IO.readlines(path, limit, opts={}) -> [String] (18335.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...、ファイルの読み込みに失敗した場合に発生します。

//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}...

IO.readlines(path, rs = $/, opts={}) -> [String] (18335.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...、ファイルの読み込みに失敗した場合に発生します。

//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}...

絞り込み条件を変える

IO.readlines(path, rs, limit, opts={}) -> [String] (18335.0)

path で指定されたファイルを全て読み込んで、その各行を要素としてもつ配列を返します。

...、ファイルの読み込みに失敗した場合に発生します。

//emlist[例][ruby]{
IO
.write("testfile", "line1\nline2,\nline3\n")
IO
.readlines("testfile") # => ["line1\n", "line2,\n", "line3\n"]
IO
.readlines("testfile", ",") # => ["line1\nline2,", "\nline3\n"]
//}...