[#46309] [ruby-trunk - Bug #2154][Assigned] filesystem encoding of UNIX — "usa (Usaku NAKAMURA)" <usa@...>

13 messages 2012/10/29
[#46310] Re: [ruby-trunk - Bug #2154][Assigned] filesystem encoding of UNIX — Tanaka Akira <akr@...> 2012/10/29

2012年10月29日 10:31 usa (Usaku NAKAMURA) <[email protected]>:

[#46366] Re: [ruby-trunk - Bug #2154][Assigned] filesystem encoding of UNIX — "U.Nakamura" <usa@...> 2012/11/02

こんにちは、なかむら(う)です。

[#46375] Re: [ruby-trunk - Bug #2154][Assigned] filesystem encoding of UNIX — KOSAKI Motohiro <kosaki.motohiro@...> 2012/11/02

>> とくに指定しなければ、default external は locale から設定されるので、

[ruby-dev:46232] [ruby-trunk - Bug #7182] bug with Array#sort ?

From: nazomikan (中島 拓哉) <nazomikan@...>
Date: 2012-10-18 12:54:03 UTC
List: ruby-dev #46232
Issue #7182 has been updated by nazomikan (中島 拓哉).


ご説明ありがとうございます。
非常に勉強になりました、お騒がせしてしまい申し訳ございません。

----------------------------------------
Bug #7182: bug with Array#sort ?
https://bugs.ruby-lang.org/issues/7182#change-31012

Author: nazomikan (中島 拓哉)
Status: Open
Priority: Normal
Assignee: 
Category: core
Target version: 1.9.2
ruby -v: 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]


Array.sortにコードブロックを与え、出力した際( p ary.sort do |a,b| .. end )にコードブロックでのソート条件が無視されて出力される

# case 1
ary = ["1", "2", "10", "11", "3", "4", "23"]
p ary.sort
# result: ["1", "10", "11", "2", "23", "3", "4"]


#case 2
ary = ["1", "2", "10", "11", "3", "4", "23"]
p ary.sort do |a, b|
  a.to_i <=> b.to_i
end
# result: ["1", "10", "11", "2", "23", "3", "4"]


#case 3
ary = ["1", "2", "10", "11", "3", "4", "23"]
p ary.sort! do |a, b|
  a.to_i <=> b.to_i
end
# result: ["1", "10", "11", "2", "23", "3", "4"]


#case 4
ary = ["1", "2", "10", "11", "3", "4", "23"]
ary.sort! do |a, b|
  a.to_i <=> b.to_i
end
p ary
# result: ["1", "2", "3", "4", "10", "11", "23"]


#case 5
ary = ["1", "2", "10", "11", "3", "4", "23"]
ary2 = ary.sort do |a, b|
  a.to_i <=> b.to_i
end
p ary2
# result: ["1", "2", "3", "4", "10", "11", "23"]


#case 6
ary = ["1", "2", "10", "11", "3", "4", "23"]
p ary.sort do |a, b|
  a.to_i <=> b.to_i
end
# result: ["1", "10", "11", "2", "23", "3", "4"]



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