[#44757] [ruby-trunk - Bug #5533][Assigned] Pathname's raising "invalid sequence" — Shyouhei Urabe <shyouhei@...>
5 messages
2011/11/01
[#44775] [ruby-trunk - Feature #5549][Open] Comparable#min, Comparable#max — Tsuyoshi Sawada <sawadatsuyoshi@...>
4 messages
2011/11/02
[#44796] [Backport93 - Backport #5565][Open] STDOUT.puts writes LF (not CR+LF) in textmode — Usaku NAKAMURA <redmine@...>
6 messages
2011/11/03
[#44800] [ruby-trunk - Bug #5576][Open] [Universal Newline]改行コードが"\r\n"で出力されない — pegacorn jp <subscriber.jp+ruby-redmine@...>
8 messages
2011/11/06
[#44817] [ruby-trunk - Feature #5584][Open] Array#sample! — Masaki Matsushita <glass.saga@...>
12 messages
2011/11/07
[#44837] [ruby-trunk - Bug #5593][Open] Windows上で \\.\ から始まるデバイスをopenするとクラッシュ — 宗介 相良 <snowjail@...>
5 messages
2011/11/08
[#44853] [ruby-trunk - Bug #5608][Open] make -j 16 sometimes fail — Tomoaki Nishiyama <tomoakin@...>
5 messages
2011/11/10
[#44870] Re: [ruby-cvs:40906] kosaki:r33728 (trunk): * test/ruby/test_io.rb (test_fcntl_dupfd): skip if Fcntl::DUPFD — Tanaka Akira <akr@...>
2011/11/13 <kosaki@ruby-lang.org>:
3 messages
2011/11/14
[#44899] Re: [ruby-cvs:41015] kosaki:r33837 (trunk): * configure.in: turn on PIE if --enable-shared is not specified. — Tanaka Akira <akr@...>
2011/11/25 <kosaki@ruby-lang.org>:
3 messages
2011/11/27
[#44904] [ruby-trunk - Bug #5688][Open] Solaris10 で spawn を繰り返すとメモリリークする — okkez _ <redmine@...>
14 messages
2011/11/29
[#44922] [ruby-trunk - Bug #5688] Solaris10 で spawn を繰り返すとメモリリークする
— okkez _ <redmine@...>
2011/12/02
[#44968] [ruby-trunk - Bug #5688] Solaris10 で spawn を繰り返すとメモリリークする
— okkez _ <redmine@...>
2011/12/12
[#44906] [ruby-trunk - Bug #5689][Open] class variables inside of instance methods inside of "class_eval" — Shyouhei Urabe <shyouhei@...>
5 messages
2011/11/30
[ruby-dev:44783] Re: [ruby-trunk - Feature #5551][Open] Enumerable#rdrop
From:
Nobuyoshi Nakada <nobu@...>
Date:
2011-11-03 00:35:50 UTC
List:
ruby-dev #44783
なかだです。
(11/11/03 3:18), Tsuyoshi Sawada wrote:
> There is Enumerable#drop(n), which drops elements on the left side, but there is no counterpart for dropping the right side. It will be convenient if there is Enumerable#rdrop(n) that drops the elements on the right side.
>
> [1, 2, 3, 4, 5].rdrop(2) # => [1, 2, 3]
Enumerableは逆方向の操作を提供していませんし、無限リストも作れますから、
ArrayのメソッドにするかEnumeratorで遅延評価でもするようにしないと無理で
しょう。
--
--- 僕の前にBugはない。
--- 僕の後ろにBugはできる。
中田 伸悦