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masaki0303 id:masaki0303

rubyã«é–¢ã™ã‚‹masaki0303ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (79)

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2012å¹´05æœˆ01æ—¥21:34 Ruby æ£è¦è¡¨ç¾ã§æœ€çŸãƒžãƒƒãƒã‚’çŸ¥ã£ã¨ãã¨ã¡ã‚‡ã£ã¨ä¾¿åˆ©ã‹ã‚‚ æ£è¦è¡¨ç¾ã£ã¦ã‚ã‚‹ã˜ã‚ƒãªã„ã§ã™ã‹ã€‚ãã†ã§ã™ã€‚ã‚¢ãƒ¬ã§ã™ã€‚ ã¨ã£ã¦ã‚‚ä¾¿åˆ©ã§ã€ã„ã‚ã‚“ãªå ´é¢ã§å½¹ç«‹ã¤ã¨æ€ã†ã‚“ã§ã™ãŒã€ã¨ãã©ãæœ€çŸãƒžãƒƒãƒã‚’ä½¿ã„ãŸããªã£ã¦ã€Œæœ€çŸãƒžãƒƒãƒã£ã¦ã©ã†æ›¸ãã‚“ã ã£ã‘ãªãï¼Ÿã€ã£ã¦ãªã£ã¦ã‚°ã‚°ã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ï¼ˆã‚ˆãï¼ï¼‰ é€šå¸¸ã¯æœ€é•·ãƒžãƒƒãƒã«ãªã‚‹ é€šå¸¸ã€æ£è¦è¡¨ç¾å†…ã§ * ã¨ã‹ + ã¨ã‹ä»˜ã‘ã‚‹ã¨ã€ç›´å‰ã®è¡¨ç¾ã®0å›žï¼1å›žä»¥ä¸Šã®ç¹°ã‚Šè¿”ã—ã‚’è¡¨ã—ã¾ã™ãŒã€ã“ã®æ›¸ãæ–¹ã ã¨ã§ãã‚‹ã ã‘é•·ã„è¦ç´ ã«ãƒžãƒƒãƒã—ã‚ˆã†ã¨ã—ã¾ã™ã€‚å¤§äº‹ãªã“ã¨ãªã®ã§ã‚‚ã†ä¸€åº¦è¨€ã„ã¾ã™ã€‚ã§ãã‚‹ã ã‘é•·ã„è¦ç´ ã«ãƒžãƒƒãƒã—ã‚ˆã†ã¨ã™ã‚‹ã‚“ã§ã™ã€‚ å¤§æŠµã¯ãã‚Œã§æ§‹ã‚ãªã„ã‚“ã§ã™ãŒã€ã¨ãã©ããã‚Œã§ã¯å›°ã‚‹ã‚±ãƒ¼ã‚¹ãŒã‚ã‚Šã¾ã™ã€‚ä¾‹ãˆã°ã“ã‚“ãªã‚±ãƒ¼ã‚¹ã‚’è€ƒãˆã¦ã¿ã¾ã—ã‚‡ã†ï¼ˆã‚ã‚“ã¾ã‚Šè‰¯ã„ä¾‹ãŒæ€ã„ã¤ã‹ãªã„ï¼‰ã€‚ ãƒ»"åå‰ï¼ˆãƒ‹ãƒƒã‚¯ãƒãƒ¼ãƒ ï¼‰"ã¨ã„ã†å½¢å¼ ãƒ»åå‰ã¨ï¼ˆãƒ‹ãƒƒã‚¯ãƒãƒ¼ãƒ ï¼‰ã®é–“ã«ã¯åŠè§’orå…¨è§’ã‚¹
masaki0303 2012/05/04
ruby

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Module: Test::Unit::Assertions (Ruby 1.8.6)
Test::Unit::Assertions contains the standard Test::Unit assertions. Assertions is included in Test::Unit::TestCase. To include it in your own code and use its functionality, you simply need to rescue Test::Unit::AssertionFailedError. Additionally you may override add_assertion to get notified whenever an assertion is made. Notes: The message to each assertion, if given, will be propagated with the
masaki0303 2012/04/03
ruby

test
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Fabricationã‚’ä½¿ã£ã¦ã¿ãŸ - ã®ã©ã‚’Rubyã§ã„ã£ã±ã„ã«ã—ã¦
â€»2011/11/08 ã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã§æŒ‡æ‘˜ã‚’é ‚ã„ãŸç®‡æ‰€ã‚’åŠ ç†ä¿®æ£ã—ã¾ã—ãŸã€‚ã¾ãŸã€å‰²ã¨å¤ã„è¨˜äº‹ã§ã™ã®ã§æœ€æ–°ã®æƒ…å ±ã¯ Fabrication ã‚’å‚ç…§ã™ã‚‹ã“ã¨ã‚’ãŠå¥¨ã‚ã—ã¾ã™ã€‚ ã“ã‚Œã‚’ä½œã£ã¦ã‚‹ã¨ãã€machinistã¨machinist_mongoã‚’ä½¿ã£ã¦ã„ãŸã‚“ã§ã™ãŒã€è©¦ã—ã«å‰ã€…ã‹ã‚‰æ°—ã«ãªã£ã¦ã„ãŸFabricationã§æ›¸ãæ›ãˆã¦ã¿ã¾ã—ãŸã€‚READMEæ›¸ã„ã¦ã‚ã‚‹ã“ã¨ã‚’ã„ãã¤ã‹å®Ÿéš›ã«ã‚„ã£ã¦ã¿ãŸã®ã§ãƒ¡ãƒ¢ã—ã¦ãŠãã¾ã™ã€‚å‰²ã¨ä½¿ã„ã‚„ã™ã‹ã£ãŸã§ã™ã€‚ ä½•ã«ä½¿ãˆã‚‹ã® ä¸‹è¨˜ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã‚‹ãã†ã§ã™ã®ã§ã€Mongoidä½¿ãˆã¾ã™ã€‚ã‚„ã£ãŸï¼ Plain old Ruby objects ActiveRecord objects Mongoid Documents ä½¿ã£ãŸã‚‚ã® Fabricationâ€¦æœ¬æ—¥ã®ãƒ¡ã‚¤ãƒ³ Fakerâ€¦å˜˜ãƒ‡ãƒ¼ã‚¿ã‚’ã©ã‚“ã©ã“ä½œã£ã¦ãã‚Œã‚‹ã‚„ã¤ QuickStart & ä½¿ã„æ–¹ Gemfile Rails/M
masaki0303 2011/09/23
rspec

Fabrication

ruby
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Rubular: a Ruby regular expression editor and tester
Rubular is a Ruby-based regular expression editor. It's a handy way to test regular expressions as you write them. To start, enter a regular expression and a test string. Or you can try an example.
masaki0303 2011/08/25
Rubyã®æ£è¦è¡¨ç¾ãƒã‚§ãƒƒã‚¯ãƒ„ãƒ¼ãƒ«ã€‚æ£è¦è¡¨ç¾ã‚’å‹‰å¼·ã™ã‚‹æ™‚ã«ã‚‚æ´»ç”¨ã§ããã†ã€‚UIãŒã„ã‘ã¦ã‚‹ã€‚

Ruby

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Object#__send__ (Ruby 2.7.0 ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«)
send(name, *args) -> object[permalink][rdoc][edit] send(name, *args) { .... } -> object __send__(name, *args) -> object __send__(name, *args) { .... } -> object ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ãƒ¡ã‚½ãƒƒãƒ‰ name ã‚’ args ã‚’å¼•æ•°ã«ã—ã¦å‘¼ã³å‡ºã—ã€ãƒ¡ã‚½ãƒƒãƒ‰ã®å®Ÿè¡Œçµæžœã‚’è¿”ã—ã¾ã™ã€‚ ãƒ–ãƒãƒƒã‚¯ä»˜ãã§å‘¼ã°ã‚ŒãŸã¨ãã¯ãƒ–ãƒãƒƒã‚¯ã‚‚ãã®ã¾ã¾å¼•ãæ¸¡ã—ã¾ã™ã€‚ send ãŒå†å®šç¾©ã•ã‚ŒãŸå ´åˆã«å‚™ãˆã¦åˆ¥å __send__ ã‚‚ç”¨æ„ã•ã‚Œã¦ãŠã‚Šã€ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã¯ã“ã¡ã‚‰ã‚’ä½¿ã†ã¹ãã§ã™ã€‚ã¾ãŸ __send__ ã¯å†å®šç¾©ã™ã¹ãã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ send, __send__ ã¯ã€ãƒ¡ã‚½ãƒƒãƒ‰ã®å‘¼ã³å‡ºã—åˆ¶é™ã«ã‹ã‹ã‚ã‚‰ãšä»»æ„ã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã³å‡ºã›ã¾ã™ã€‚ ã‚¯ãƒ©ã‚¹ï¼ãƒ¡ã‚½ãƒƒãƒ‰ã®å®šç¾©/å‘¼ã³å‡ºã—åˆ¶é™ ã‚‚å‚ç…§
masaki0303 2011/08/19
sendãƒ¡ã‚½ãƒƒãƒ‰ã«é–¢ã—ã¦

Ruby
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[ãƒ…] Rubyã§å¯å¤‰é•·å¼•æ•°ã¨ãƒãƒƒã‚·ãƒ¥ã§æ“¬ä¼¼çš„ãªã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰å¼•æ•°ã®ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰(ã¾ãœã‚‹ãªå±é™º) (2011-04-25)
OS: Microsoft Windows XP Home Edition Version 2002 Service Pack 3 C:\>uname -mrsv WindowsNT 1 5 x86 C:\>ruby -v ruby 1.9.2p136 (2010-12-25) [i386-mingw32] å¯å¤‰é•·å¼•æ•°ã®ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã€‚ # å¯å¤‰é•·å¼•æ•°(æ®‹ä½™å¼•æ•°: ä»»æ„ã®æ•°ã®å¼•æ•°ã‚’å–ã‚‹ã“ã¨ãŒã§ãã‚‹) def hoge1(*args) args.each_index{|i| puts "args[#{i}]=#{args[i]}" } end puts '----- hoge1 begins -----' hoge1('hello', 'my', 'friend', 'you', 'love', 'summer', 'attane!') puts '----- hoge1 finished
masaki0303 2011/08/14
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Ruby
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masaki0303 2011/08/03
benchmarkã‚¯ãƒ©ã‚¹ã«é–¢ã—ã¦ã€‚Rubyå‡¦ç†ã®é€Ÿåº¦æ¯”è¼ƒã¨ãã«åˆ©ç”¨ã™ã‚‹ã€‚ä¾¿åˆ©ã€‚

Ruby
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Enumerable#group_by (Ruby 3.3 ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«)
group_by -> Enumerator[permalink][rdoc][edit] group_by {|obj| ... } -> Hash ãƒ–ãƒãƒƒã‚¯ã‚’è©•ä¾¡ã—ãŸçµæžœã‚’ã‚ãƒ¼ã€å¯¾å¿œã™ã‚‹è¦ç´ ã®é…åˆ—ã‚’å€¤ã¨ã™ã‚‹ãƒãƒƒã‚·ãƒ¥ã‚’è¿”ã—ã¾ã™ã€‚ ä¾‹ (1..6).group_by {|i| i%3} #=> {0=>[3, 6], 1=>[1, 4], 2=>[2, 5]} ãƒ–ãƒãƒƒã‚¯ã‚’çœç•¥ã—ãŸå ´åˆã¯ Enumerator ã‚’è¿”ã—ã¾ã™ã€‚
masaki0303 2011/08/02
group_byãƒ¡ã‚½ãƒƒãƒ‰ã¨ã¯ä½•ã¦ä¾¿åˆ©ãªãƒ¡ã‚½ãƒƒãƒ‰ãŒï¼1.8.7å¯¾å¿œã¨æ›¸ã„ã¦ã‚ã‚‹ãŒ1.8.6ã§ã‚‚ä½¿ãˆã‚‹ã€‚

Ruby

Array
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masaki0303 2011/07/25
OrderedHashã«ã¤ã„ã¦

ruby

rails
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masaki0303 2011/07/21
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masaki0303 2011/07/07
ruby

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masaki0303 2011/06/30
requireã¨includeã¨extendã®é•ã„

ruby
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çµå±€ã€Rubyã®ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ã£ã¦ä½•ãªã®ï¼Ÿ - (ï¾Ÿâˆ€ï¾Ÿ)oå½¡ sasata299's blog
2010å¹´10æœˆ27æ—¥11:09 Ruby çµå±€ã€Rubyã®ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ã£ã¦ä½•ãªã®ï¼Ÿ ä»Šæ—¥ã¯ ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ ã«ã¤ã„ã¦ç†è§£ã‚’æ·±ã‚ã‚‹ãŸã‚ã«æ›¸ã„ã¦ã¿ã¾ã™ã€‚èª¬æ˜Žã®ä¸ã«ãƒ¡ã‚½ãƒƒãƒ‰ãŒè‰²ã€…å‡ºã¦ãã¦ã‚„ã‚„ã“ã—ã„ã§ã™ãŒã€ã“ã®ãƒ«ãƒ¼ãƒ«ã§ä½¿ã£ã¦ã„ã¾ã™ã€‚m(_ _)m c_method # ã‚¯ãƒ©ã‚¹ãƒ¡ã‚½ãƒƒãƒ‰ e_method # ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ i_method # ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ãƒ¡ã‚½ãƒƒãƒ‰ ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ã£ã¦ã„ã†ã®ã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆå›ºæœ‰ã®ãƒ¡ã‚½ãƒƒãƒ‰ã§ã™ã€‚ã‚ã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«ã¯ã‚ã‚‹ã‘ã©ã€åŒã˜ã‚¯ãƒ©ã‚¹ã®åˆ¥ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«ã¯ãã®ãƒ¡ã‚½ãƒƒãƒ‰ã¯ç„¡ã„ã€ã¿ãŸã„ãªãƒ¡ã‚½ãƒƒãƒ‰ã§ã™ãã€‚ class MyClass; end obj = MyClass.new obj2 = MyClass.new def obj.e_method puts "e_method called" end obj.e_method # e_method called obj2.e_
masaki0303 2011/06/27
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ruby
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masaki0303 2011/06/18
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