[B! Ruby] Kshi_Kshiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Kshi_Kshi id:Kshi_Kshi

Rubyã«é–¢ã™ã‚‹Kshi_Kshiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (52)

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DevOpsã¨ã„ã†ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã«é–¢é€£ã—ã¦ã€ã€ŒChefã€ã¨ã„ã†ãƒ„ãƒ¼ãƒ«ã®åå‰ã‚’èžã„ãŸã“ã¨ã®ã‚ã‚‹äººã‚‚å¤šã„ã®ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ã“ã®è¨˜äº‹ã§ã¯ã€ã‚¤ãƒ³ãƒ•ãƒ©ã«ãŠã‘ã‚‹æ§‹æˆç®¡ç†ã€å±•é–‹ä½œæ¥ã‚’è‡ªå‹•åŒ–ã™ã‚‹Chefã®æ§‹é€ ãŠã‚ˆã³åŸºæœ¬çš„ãªä½¿ã„æ–¹ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£è‡ªå‹•åŒ–ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒChefã€ Chefã¯ã€ç‰©ç†ã€ä»®æƒ³ã€ã‚¯ãƒ©ã‚¦ãƒ‰ã¨ã„ã£ãŸã•ã¾ã–ã¾ãªå¤§ãã•ã®ã‚¤ãƒ³ãƒ•ãƒ©ã«å¯¾ã—ã¦ã€ã‚µãƒ¼ãƒã‚„ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å±•é–‹ã‚’å®¹æ˜“ã«ã™ã‚‹ãŸã‚ã®è‡ªå‹•åŒ–ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚ Chefã®é‡è¦ãªè¦ç´ ã®1ã¤ã«ã€ŒInfrastructure as Codeã€ã¨ã„ã†æ¦‚å¿µãŒã‚ã‚Šã¾ã™ã€‚ã‚¤ãƒ³ãƒ•ãƒ©ã‚’ã©ã®ã‚ˆã†ã«æ§‹ç¯‰ã—ã€ç¶æŒã™ã‚‹ã¹ãã‹ã¨ã„ã†å®šç¾©ã¯Rubyã®æ–‡æ³•ã§è¨˜è¿°ã•ã‚Œã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ã‚ˆã†ã«æ‰±ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ã¤ã¾ã‚Šã€ã‚ãŸã‹ã‚‚Rubyã§ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã™ã‚‹ã‚ˆã†ã«ã€ã‚¤ãƒ³ãƒ•ãƒ©ã®æ§‹æˆç®¡ç†ã‚’ã‚³ãƒ¼ãƒ‰ã«ã‚ˆã£ã¦è¡Œãˆã‚‹ã“ã¨ãŒChefã®åˆ©ç‚¹ã®1ã¤ã§ã™ã€‚ è‡ªç„¶è¨€èªžã«ã‚ˆã‚‹
Kshi_Kshi 2015/09/06
Chef

recipe

ruby

development
ãƒªãƒ³ã‚¯
ã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚æ°ãŒã€Œç”Ÿæ¶¯ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã€ã§ã‚„ã£ã¦ã„ããŸã„è‹¥æ‰‹ã«è´ˆã‚‹3ã¤ã®è¨€è‘‰ - ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢type | è»¢è·type
2015.06.03 ã‚¹ã‚ãƒ« ç¤¾ä¼šäººã«ãªã£ãŸã°ã‹ã‚Šã®è‹¥ã„ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ä¸ã«ã¯ã€ä¸€åº¦ã“ã®é“ã«è¶³ã‚’è¸ã¿å…¥ã‚ŒãŸã‹ã‚‰ã«ã¯ã€è‡ªã‚‰ã®æŠ€è¡“ä¸€æœ¬ã§èº«ã‚’ç«‹ã¦ã¦ã„ã‘ãŸã‚‰ã¨ã„ã†ã€å¼·ã„æ€ã„ã‚’èƒ¸ã«ç§˜ã‚ã¦ã„ã‚‹äººã‚‚å°‘ãªããªã„ã®ã§ã¯ãªã„ã‹ã€‚ ãã†è€ƒãˆã¦ä»Šå›žã€Rubyã®çˆ¶ã¨ã—ã¦çŸ¥ã‚‰ã‚Œã‚‹ã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚æ°ã«ã€ã‚ãˆã¦ã€Œã“ã‚Œã‹ã‚‰ã®æ™‚ä»£ã«æŠ€è¡“ã ã‘ã§ç”Ÿãæ®‹ã‚‹ã«ã¯ï¼Ÿã€ã¨ã„ã†åã£ãŸãƒ†ãƒ¼ãƒžã§å–æã‚’ä¾é ¼ã—ãŸã€‚è¿”ã£ã¦ããŸãƒ¡ãƒ¼ãƒ«ã®å†’é ã«ã‚ã£ãŸã®ãŒã€æ¬¡ã®ä¸€æ–‡ã§ã‚ã‚‹ã€‚ ã€ŒæŠ€è¡“ã ã‘ã§ç”Ÿãã‚‹ã¨ã„ã†ã®ã¯å¹»æƒ³ã§ã‚ã‚‹ã€ ã¾ãšã¯ãã®çœŸæ„ã‚’èžãã¨ã“ã‚ã‹ã‚‰ã€å–æã¯å§‹ã¾ã£ãŸã€‚ ã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚ã•ã‚“(@yukihiro_matz) 1965å¹´ç”Ÿã¾ã‚Œã€‚ç‘æ³¢å¤§å¦ç¬¬ä¸‰å¦ç¾¤æƒ…å ±å¦é¡žå’æ¥ã€‚ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžRubyã®ç”Ÿã¿ã®è¦ªã€‚æ ªå¼ä¼šç¤¾ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å¿œç”¨é€šä¿¡ç ”ç©¶æ‰€ãƒ•ã‚§ãƒãƒ¼ã€ä¸€èˆ¬è²¡å›£æ³•äººRubyã‚¢ã‚½ã‚·ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³ç†äº‹é•·ã€Speeeã‚’ã¯ã˜ã‚ã¨ã—ãŸè¤‡æ•°ç¤¾ã®æŠ€è¡“é¡§å•ã€Herokuãƒãƒ¼ãƒ•ã‚¢ãƒ¼ã‚ãƒ†
Kshi_Kshi 2015/07/01
ã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚

ruby

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ç¬¬21å›žã€€Railsã‚¢ãƒ—ãƒªã®å—ã‘å…¥ã‚Œãƒ†ã‚¹ãƒˆã‚’Cucumberã§æ›¸ã“ã† | gihyo.jp
ã¯ã˜ã‚ã« Cucumberã¨ã¯å—ã‘å…¥ã‚Œãƒ†ã‚¹ãƒˆã®ãŸã‚ã®ãƒ†ã‚¹ãƒ†ã‚£ãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚Cucumberã¯Ruby on Railsã«ä¾å˜ã—ã¦ã„ã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã¯ãªã„ãŸã‚ã€ä¾‹ãˆã°åŒã˜Rubyåˆ¶ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã‚ã‚‹Sinatraã¯ã‚‚ã¡ã‚ã‚“ã€PHPãªã©ã§æ›¸ã‹ã‚ŒãŸã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚‚ä½¿ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ Sinatraã‚„ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚’ä½¿ç”¨ã—ã¦ã„ãªã„ç´ ã®Rubyã‚¹ã‚¯ãƒªãƒ—ãƒˆãªã©ã‚’ãƒ™ãƒ¼ã‚¹ã«Cucumberã®è§£èª¬ã‚’ã™ã‚‹ã“ã¨ã‚‚å¯èƒ½ã§ã™ãŒã€ä»Šå›žã¯ä»•äº‹ã§ä½¿ã£ã¦ã„ã‚‹äººãŒå¤šãã€ã¾ãŸç†è€…è‡ªèº«ã‚‚Railsã‚’ä½¿ã£ã¦é–‹ç™ºã‚’ã—ã¦ã„ã‚‹ã“ã¨ã‚‚ã‚ã£ã¦ã€Railsã‚’ãƒ™ãƒ¼ã‚¹ã«è§£èª¬ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ ãªãœCucumberãªã®ã‹ ç†è€…ãŒå‹¤ã‚ã¦ã„ã‚‹æ ªå¼ä¼šç¤¾RAWHIDE.ã§ã¯ã€Railsã‚¢ãƒ—ãƒªã‚’ä½œæˆã™ã‚‹å ´åˆã€åŽŸå‰‡çš„ã«Cucumberã§ãƒ†ã‚¹ãƒˆã‚’æ›¸ãã‚ˆã†ã«ã—ã¦ã„ã¾ã™ã€‚CucumberæŽ¡ç”¨å½“æ™‚ã¯ã€ç¤¾å†…ã«ãƒŠãƒ¬ãƒƒã‚¸ãŒå°‘ãªã„ã€ä¸æ…£ã‚Œãªã©ã€ãªã‹ãªã‹
Kshi_Kshi 2014/01/20
ruby

programming

testing

tutorial
ãƒªãƒ³ã‚¯
Ruby Tools : Cucumber
Bá»™ dá»‹ch vá»¥ chuyÃªn nghiá»‡p toÃ n diá»‡n cá»§a chÃºng tÃ´i phá»¥c vá»¥ Ä‘a dáº¡ng khÃ¡ch hÃ ng, tá»« chá»§ nhÃ Ä‘áº¿n nhÃ phÃ¡t triá»ƒn thÆ°Æ¡ng máº¡i. Cáº£i táº¡o vÃ Phá»¥c há»“i Tráº£i nghiá»‡m sá»± káº¿t há»£p giá»¯a trÃ tÆ°á»Ÿng tÆ°á»£ng vÃ chuyÃªn mÃ´n vá»›i Giáº£i phÃ¡p Kiáº¿n trÃºc Ã‰tudes.
Kshi_Kshi 2014/01/20
Language

IT

software

ruby

Web

java
ãƒªãƒ³ã‚¯
Introducing Foreman - David Dollar
Lately I've noticed my web apps are getting complicated to run. My apps no longer consist of a single web process; I usually have have one or more types of background workers to run different types of jobs and a clock process to handle scheduling. Splitting an app up in this way is great for performance and scalability. The downside, however, is that it becomes much more complicated to get the app
Kshi_Kshi 2013/05/12
foreman install æ–¹æ³•

ruby

foreman

development

web

heroku
ãƒªãƒ³ã‚¯
ç¬¬41å›žã€€Sinatra 1.0ã®ä¸–ç•Œã«ã‚ˆã†ã“ã | gihyo.jp
ã¯ã˜ã‚ã« Sinatraã¯Rubyã§è¨˜è¿°ã•ã‚ŒãŸWebã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç´ æ—©ãã€ç°¡å˜ã«ã¤ãã‚‹ãŸã‚ã®DSLï¼ˆãƒ‰ãƒ¡ã‚¤ãƒ³å›ºæœ‰è¨€èªžï¼‰ã§ã™ã€‚ ã™ã§ã«ç¬¬7å›žã§ã€åŽŸæ‚ ã•ã‚“ã«ã‚ˆã‚Šã€Œå°è¦æ¨¡Webã‚¢ãƒ—ãƒªã®ãŸã‚ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€Sinatraã€ã¨ã„ã†ã‹ãŸã¡ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ ç°¡æ½”ãªæ–‡æ³•ã§ã€é«˜ã„è¡¨ç¾åŠ›ã‚’æŒã¤Sinatraã¯ã€ã‚¢ãƒ¡ãƒªã‚«ã®Rubyã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã‚„ä¼æ¥ã‚’ä¸å¿ƒã«ã€çž¬ãé–“ã«ãƒ¦ãƒ¼ã‚¶ã‚’å¢—ã‚„ã—ã¾ã—ãŸã€‚ã¾ãŸã€Rubyã¨ã„ã†ä¸€è¨€èªžã«ç•™ã¾ã‚‰ãš[1]â ã€Sinatraã‚’æ¨¡ã—ãŸãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãŒå¤šãä½œã‚‰ã‚Œã¦ã„ã‚‹ç¾çŠ¶ã‹ã‚‰ã‚‚ã€Sinatraã¯Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºãã®ã‚‚ã®ã«ã‚‚å¤§ããªå½±éŸ¿ã‚’ä¸ŽãˆãŸã¨è¨€ãˆã¾ã™ã€‚ æœ€è¿‘ã§ã¯ã“ã“æ—¥æœ¬ã§ã‚‚ã€å€‹äººåˆ©ç”¨ã‚’ä¸å¿ƒã«ã€ãã“ã‹ã—ã“ã§Sinatraã‚’ä½¿ã£ã¦é–‹ç™ºã‚’ã—ã¦ã„ã‚‹ã€ã¨ã„ã†è©±ã‚’èžãã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ç†è€…è‡ªèº«ã€1ãƒ¦ãƒ¼ã‚¶ã¨ã—ã¦ç¾åœ¨æ¥å‹™ã§åˆ©ç”¨ã—ã¦ãŠã‚Šã€1å¹´å‰ã¯çŸ¥ã‚‹äººãžçŸ¥ã‚‹å˜åœ¨ã ã£ãŸSinatraã¯ã€å®Ÿéš›ã«
Kshi_Kshi 2013/04/21
ruby

programming

framework

sinatra
ãƒªãƒ³ã‚¯
Sinatra: README (Japanese)
This page is also available in English. å§‹ã‚ã‚ˆã† Sinatraã¯Rubyã§ä¸‹è¨˜ã®ã‚ˆã†ãªæœ€å°åŠ´åŠ›ã§æ‰‹æ—©ãã‚¦ã‚§ãƒ–ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œæˆã™ã‚‹ãŸã‚ã®DSLã§ã™ã€‚ # myapp.rb require 'rubygems' require 'sinatra' get '/' do 'Hello world!' end gemã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦å‹•ã‹ã—ã¦ã¿ã‚‹ã€‚ sudo gem install sinatra ruby myapp.rb localhost:4567 ã‚’è¦‹ã‚‹ã€‚ ãƒ«ãƒ¼ãƒˆ Sinatraã§ã¯ã€ãƒ«ãƒ¼ãƒˆã¯HTTPãƒ¡ã‚½ãƒƒãƒ‰ã¨URLãƒžãƒƒãƒãƒ³ã‚°ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒãƒšã‚¢ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãƒ«ãƒ¼ãƒˆã¯ãƒ–ãƒãƒƒã‚¯ã«çµã³ä»˜ã‘ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ get '/' do .. ä½•ã‹è¦‹ã›ã‚‹ .. end post '/' do .. ä½•ã‹ç”Ÿæˆã™ã‚‹ .. end put '/' do .. ä½•ã‹æ›´
Kshi_Kshi 2013/04/21
gem

ruby

japanese

programming
ãƒªãƒ³ã‚¯
String#gsub (Ruby 3.4 ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«)
gsub(pattern, replace) -> String[permalink][rdoc][edit] æ–‡å—åˆ—ä¸ã§ pattern ã«ãƒžãƒƒãƒã™ã‚‹éƒ¨åˆ†å…¨ã¦ã‚’æ–‡å—åˆ— replace ã§ç½®ãæ›ãˆãŸæ–‡å—åˆ—ã‚’ç”Ÿæˆã—ã¦è¿”ã—ã¾ã™ã€‚ ç½®æ›æ–‡å—åˆ— replace ä¸ã® \& ã¨ \0 ã¯ãƒžãƒƒãƒã—ãŸéƒ¨åˆ†æ–‡å—åˆ—ã«ã€ \1 ... \9 ã¯ n ç•ªç›®ã®æ‹¬å¼§ã®å†…å®¹ã«ç½®ãæ›ãˆã‚‰ã‚Œã¾ã™ã€‚ç½®æ›æ–‡å—åˆ—å†…ã§ã¯ \`ã€\'ã€\+ ã‚‚ä½¿ãˆã¾ã™ã€‚ã“ã‚Œã‚‰ã¯ $`ã€$'ã€$+ ã«å¯¾å¿œã—ã¾ã™ã€‚ [PARAM] pattern: ç½®ãæ›ãˆã‚‹æ–‡å—åˆ—ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’è¡¨ã™æ–‡å—åˆ—ã‹æ£è¦è¡¨ç¾ã€‚æ–‡å—åˆ—ã‚’æŒ‡å®šã—ãŸå ´åˆã¯å…¨ãåŒã˜æ–‡å—åˆ—ã«ã ã‘ãƒžãƒƒãƒã™ã‚‹ [PARAM] replace: pattern ã§æŒ‡å®šã—ãŸæ–‡å—åˆ—ã¨ç½®ãæ›ãˆã‚‹æ–‡å—åˆ— ä¾‹ p 'abcdefg'.gsub(/def/, '!!') # => "abc!!g" p 'abcabc'.g
Kshi_Kshi 2013/04/15
æ£è¦è¡¨ç¾gsub

ruby
ãƒªãƒ³ã‚¯
Ruby ã§ static ãƒ¡ãƒ³ãƒå¤‰æ•°ã‚’å®Ÿç¾ã™ã‚‹ - WebOS Goodies
WebOS Goodies ã¸ã‚ˆã†ã“ãï¼ WebOS ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®æœªæ¥å½¢ã€‚ã‚ã‚‰ã‚†ã‚‹ Web ã‚µã‚¤ãƒˆãŒç¹‹ãŒã‚Šã€å…±æœ‰ã—ã€å”åŠ›ã—ã¦å‰µã‚Šä¸Šã’ã‚‹ã€ã²ã¨ã¤ã®å·¨å¤§ãªæƒ…å ±ã‚·ã‚¹ãƒ†ãƒ ã§ã™ã€‚ãã“ã§ã¯ã€ã‚ã‚‰ã‚†ã‚‹æƒ…å ±ãŒãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ä¸Šã«è“„ç©ã•ã‚Œã€æˆ‘ã€…ã¯ã„ã¤ã§ã‚‚ã€ã©ã“ã‹ã‚‰ã§ã‚‚ã€å¤šå½©ãªãƒ‡ãƒã‚¤ã‚¹ã‚’ä½¿ã£ã¦ãã‚Œã‚‰ã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¾ã™ã€‚ WebOS Goodies ã¯ã€ã•ã¾ã–ã¾ãªæƒ…å ±æä¾›ã‚„ãƒ„ãƒ¼ãƒ«é–‹ç™ºã‚’é€šã—ã¦ã€ãã‚“ãªä¸–ç•Œã®å®Ÿç¾ã«å°‘ã—ã§ã‚‚è²¢çŒ®ã™ã‚‹ã¹ãæ´»å‹•ã—ã¦ã„ãã¾ã™ã€‚ æœ¬æ—¥ã¯ DokuWiki ã«ã‚ˆã‚‹è¨˜äº‹ã®ãƒ†ã‚¹ãƒˆã‚’å…¼ãã¦ã€Ruby ã®ã¡ã‚‡ã£ã¨ã—ãŸ Tips ã‚’ã”ç´¹ä»‹ã—ã¾ã™ã€‚Ruby ã¯å„ªã‚ŒãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã§ã™ãŒã€ã¾ã‚Œã« C/C++ ã«ã‚ã‚‹ã€Œã‚¢ãƒ¬ã€ãŒä½¿ãˆãªã„ã‹ãªãã€ã¨æ€ã†ã¨ããŒã‚ã£ãŸã‚Šã—ã¾ã™ã€‚ãã®ã²ã¨ã¤ãŒ C++ ã® static ãƒ¡ãƒ³ãƒå¤‰æ•°ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚C++ ã§ã¯ static ãƒ¡ãƒ³ãƒå¤‰æ•°ã®ä½¿ã„æ–¹ã¯ã‘ã£ã“ã†é‡è¦ã ã£
Kshi_Kshi 2013/04/15
ruby

ã‚¯ãƒ©ã‚¹å¤‰æ•°
ãƒªãƒ³ã‚¯
requireã¨includeã¨extendã¨module_function(1) : As Sloth As Possible
Rubyã§è‡ªä½œã®å¤–éƒ¨ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’èªã¿è¾¼ã‚€æ–¹æ³• - include ã¨ extend ã¨ module_function - (ï¾Ÿâˆ€ï¾Ÿ)oå½¡ sasata299's blogã‚’èªã‚“ã§ã¦ã€ã‚‚ã—ã‹ã—ãŸã‚‰ã¡ã‚‡ã£ã¨èª¤è§£ãŒã‚ã‚‹ã®ã‹ãªã¨æ€ã£ãŸã®ã§requireã¨includeã¨extendã®è©±ã‚’ã€‚ requireã¯Kernelãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®ãƒ¡ã‚½ãƒƒãƒ‰ Rubyã§å¤–éƒ¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’èªã¿è¾¼ã‚€ã«ã¯ã€require ã‚’åˆ©ç”¨ã—ã¾ã™ã€‚ Rubyã§è‡ªä½œã®å¤–éƒ¨ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’èªã¿è¾¼ã‚€æ–¹æ³• - include ã¨ extend ã¨ module_function - (ï¾Ÿâˆ€ï¾Ÿ)oå½¡ sasata299's blog ã“ã‚Œã¯ãã®é€šã‚Šã€‚ã‚‚ã£ã¨å…·ä½“çš„ã«è¨€ã†ã¨ã€requireã¯å¼•æ•°ã®ãƒ•ã‚¡ã‚¤ãƒ«åã®Rubyãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿è¾¼ã‚“ã§å®Ÿè¡Œã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã§ã™ã€‚å¼•æ•°ãŒçµ¶å¯¾ãƒ‘ã‚¹ã ã£ãŸã¨ãã¯ãã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ã€ãã†ã§ãªã„å ´åˆã¯ãƒãƒ¼ãƒ‰ãƒ‘ã‚¹ã‚’å„ªå…ˆé †ä½ä¸Šä½ã‹ã‚‰è¾¿ã£ã¦æœ€åˆ
Kshi_Kshi 2013/04/15
ruby

module

include
ãƒªãƒ³ã‚¯
class << selfã‚’èª¿ã¹ã¦ãŸã‚‰ç‰¹ç•°ãƒ¡ã‚½ãƒƒãƒ‰ã¨ã‹ç‰¹ç•°ã‚¯ãƒ©ã‚¹ã¨ã‹å‡ºã¦ããŸ - ãƒžã‚°ãƒã‚·ã‚¦ãƒ ãƒ©ã‚¤ãƒˆ
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Kshi_Kshi 2013/04/14
class << self ã®æ„å‘³ã€‚ã‚¯ãƒ©ã‚¹ãƒ¡ã‚½ãƒƒãƒ‰ã®è¿½åŠ

ruby

programming
ãƒªãƒ³ã‚¯
String#chomp (Ruby 3.4 ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«)
chomp(rs = $/) -> String[permalink][rdoc][edit] self ã®æœ«å°¾ã‹ã‚‰ rs ã§æŒ‡å®šã™ã‚‹æ”¹è¡Œã‚³ãƒ¼ãƒ‰ã‚’å–ã‚Šé™¤ã„ãŸæ–‡å—åˆ—ã‚’ç”Ÿæˆã—ã¦è¿”ã—ã¾ã™ã€‚ãŸã ã—ã€rs ãŒ "\n" ($/ ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆå€¤) ã®ã¨ãã¯ã€å®Ÿè¡Œç’°å¢ƒã«ã‚ˆã‚‰ãš "\r", "\r\n", "\n" ã®ã™ã¹ã¦ã‚’æ”¹è¡Œã‚³ãƒ¼ãƒ‰ã¨ã¿ãªã—ã¦å–ã‚Šé™¤ãã¾ã™ã€‚ rs ã« nil ã‚’æŒ‡å®šã—ãŸå ´åˆã€ã“ã®ãƒ¡ã‚½ãƒƒãƒ‰ã¯ä½•ã‚‚ã—ã¾ã›ã‚“ã€‚ rs ã«ç©ºæ–‡å—åˆ— ("") ã‚’æŒ‡å®šã—ãŸå ´åˆã¯ã€Œãƒ‘ãƒ©ã‚°ãƒ©ãƒ•ãƒ¢ãƒ¼ãƒ‰ã€ã«ãªã‚Šã€å®Ÿè¡Œç’°å¢ƒã«ã‚ˆã‚‰ãšæœ«å°¾ã®é€£ç¶šã™ã‚‹æ”¹è¡Œã‚³ãƒ¼ãƒ‰("\r\n", "\n")ã‚’ã™ã¹ã¦å–ã‚Šé™¤ãã¾ã™ã€‚ ä¾‹ p "foo\n".chomp # => "foo" p "foo\n".chomp("\n") # => "foo" p "foo\r\n".chomp("\r\n") # => "foo" $/ = "\n" # ãƒ‡
Kshi_Kshi 2013/04/07
æ”¹è¡Œå‰Šé™¤

ruby

chomp
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã›
ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã®ãŠçŸ¥ã‚‰ã› ã„ã¤ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”åˆ©ç”¨ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ãŠå®¢æ§˜ãŒã‚¢ã‚¯ã‚»ã‚¹ã•ã‚ŒãŸã‚µãƒ¼ãƒ“ã‚¹ã¯æœ¬æ—¥ã¾ã§ã«ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ ä»Šå¾Œã¨ã‚‚Yahoo! JAPANã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”æ„›é¡§ãã ã•ã„ã¾ã™ã‚ˆã†ã€ã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚
Kshi_Kshi 2013/04/07
ruby

ä¾‹å¤–å‡¦ç†
ãƒªãƒ³ã‚¯
Rubyã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æ‰±ã†ã¾ã¨ã‚ - ã‚€ã‹ãï½ž ã©ã£ã¨ã€€ã“ã‚€
WEBç³»æŠ€è¡“å±‹ã®ç®¡ç†äººãŒã€ãƒãƒƒãƒˆãƒ»ãƒ‡ã‚¸ã‚¿ãƒ«ä¸å¿ƒã«æ—¥æ©ã‚’ã¤ã‚‰ã¤ã‚‰ Linuxã‚„ã‚‰Rubyã€Javascriptãªã©ãªã©è¨˜äº‹ã‚’è¼‰ã›ã¦ã„ã¾ã™ mukaer.com # open options r read only w write only a append only r read write w read write a read write append b binary mode ä¾‹ a b # File method read èªã¿è¾¼ã¿å…¨ä½“ readlines èªã¿è¾¼ã¿ è¡Œ foreach èªã¿è¾¼ã¿ è¡Œ each_byte èªã¿è¾¼ã¿ 1byte gets èªã¿è¾¼ã¿è¡Œ,é †æ¬¡ãƒ•ã‚¡ã‚¤ãƒ«ãƒã‚¤ãƒ³ã‚¿ç§»å‹• wirte æ›¸ãè¾¼ã¿ å¼•æ•°1ã®ã¿ puts æ›¸ãè¾¼ã¿ å¼•æ•°ã‚’ãã‚Œãžã‚Œæ”¹è¡Œè¡¨ç¤º putc æ›¸ãè¾¼ã¿ ï¼‘æ–‡å— << æ›¸ãè¾¼ã¿ é€£çµ print æ›¸ãè¾¼ã¿ å¼•æ•°ã¯è¤‡æ•°æŒã¡é€£çµ printf æ›¸ãè¾¼ã¿ æ›¸
Kshi_Kshi 2013/04/07
ruby

file
ãƒªãƒ³ã‚¯
Rubyã§XMLæ“ä½œ: Netsphere Laboratories
Warning. (2019.1) REXML ã¯, æ¨™æº–æ·»ä»˜ã§ã™ãŒ, å“è³ªãƒ»é€Ÿåº¦ã®ä¸¡é¢ã§ã‚ã¾ã‚Šã‚ˆãã‚ã‚Šã¾ã›ã‚“ã€‚Nokogiri (é‹¸) ãŒãƒ¡ã‚¸ãƒ£ãƒ¼ã§ã€é•·ã‚‰ãæ¨™æº–ã®åœ°ä½ã§ä½¿ã‚ã‚Œã¦ã„ã¾ã™ã€‚REXML ã®3å€é€Ÿã„ã€‚ æœ€è¿‘ã¯, å¤§é‹¸ (ãŠãŒ) ã®äººæ°—ãŒé«˜ã„ã€‚ã‚¹ãƒ¬ãƒƒãƒ‰ã‚»ãƒ¼ãƒ•ã€é«˜é€Ÿã€æ©Ÿèƒ½æ€§ã‚‚ã‚ã‚‹ã€‚Yorick Peterse / oga Â· GitLab REXMLã®ç‰¹å¾´ REXMLã¯ã€ XML 1.0ã«æº–æ‹ ã—ãŸã€é«˜é€ŸãªXMLãƒ‘ãƒ¼ã‚µã§ã€DOMãƒ„ãƒªãƒ¼ã‚’ç”Ÿæˆã—ãŸã‚Šã€XMLæ–‡æ›¸ã‚’èªã¿ãªãŒã‚‰ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã•ã›ã‚‹ (SAX2ã‚¹ãƒˆãƒªãƒ¼ãƒ ãƒ‘ãƒ¼ã‚µ) ã“ã¨ãŒã§ãã‚‹ã€‚ XPathã®å®Ÿè£…ã‚’å«ã¿ã€æ¤œç´¢å¼ã«ã‚ˆã£ã¦DOMãƒ„ãƒªãƒ¼ã®å¥½ããªè¦ç´ ã‚’å–ã‚Šå‡ºã™ã“ã¨ãŒã§ãã‚‹ã€‚ Ruby 1.8.5ã«ã¯REXML 3.1.4ãŒæ·»ä»˜ã•ã‚Œã¦ã„ã‚‹ã€‚ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã€APIãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã¯ä¸‹è¨˜ã§è¦‹ã‚‰ã‚Œã‚‹ã€‚ãŒã€APIãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã®ã»ã†ã¯ä¸ååˆ†ã‹ã¤èª¤ã‚Šã‚‚ã‚ã‚‹ã€‚
Kshi_Kshi 2013/04/06
ruby

xml

programming
ãƒªãƒ³ã‚¯
library test/unit
è¦ç´„ ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆã‚’è¡Œã†ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ test/unit ã¯ minitest/unit ã‚’ä½¿ã£ã¦å†å®Ÿè£…ã•ã‚Œã¾ã—ãŸãŒã€å®Œå…¨ãªäº’ æ›æ€§ãŒã‚ã‚‹è¨³ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚1.9 ç³»ã§ test/unit ã‚’ä½¿ã„ãŸã„å ´åˆã¯ã€ä»¥ä¸‹ã® test-unit ã‚’ RubyGems ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãã ã•ã„ã€‚(æœ¬ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã§ã¯ã€ 1.9 ç³»ã«ã¤ã„ã¦ã¯ minitest/unit ã§å†å®Ÿè£…ã•ã‚ŒãŸ test/unit ã«ã¤ã„ ã¦è¨˜è¿°ã—ã¦ã„ã¾ã™) Test::Unit - Rubyç”¨å˜ä½“ãƒ†ã‚¹ãƒˆãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯: http://test-unit.rubyforge.org/index.html.ja ä½¿ã„æ–¹ Test::Unit ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ä½¿ã„ã¾ã™ã€‚ ã¾ãšãƒ†ã‚¹ãƒˆå¯¾è±¡ã®ã‚½ãƒ¼ã‚¹(foo.rb)ãŒå¿…è¦ã§ã™ã€‚ class Foo def foo "foo" end def bar "foo" end end æ¬¡
Kshi_Kshi 2013/03/20
XUnit

Ruby
ãƒªãƒ³ã‚¯
Rubyã§ãƒ•ã‚¡ã‚¤ãƒ«ã®çµ¶å¯¾ãƒ‘ã‚¹ã‚’å–å¾—ã™ã‚‹æ–¹æ³• File#expand_pathã‹Pathname#realpathã‚’ä½¿ç”¨ã™ã‚‹ - YomuKaku Memo
Rubyã§æŒ‡å®šã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã®çµ¶å¯¾ãƒ‘ã‚¹ã‚’å–å¾—ã™ã‚‹ã«ã¯ã€æ¨™æº–ã®File#expand_pathãƒ¡ã‚½ãƒƒãƒ‰ã‚’ä½¿ç”¨ã™ã‚‹ã‹ã€Pathnameã®Pathname#realpathã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ çµ¶å¯¾ãƒ‘ã‚¹ã‚’çŸ¥ã‚ŠãŸã„ãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ‘ã‚¹ã‚’ç›¸å¯¾ãƒ‘ã‚¹ã§æŒ‡å®šã™ã‚Œã°ã€ãã®ãƒ•ã‚¡ã‚¤ãƒ«ã®çµ¶å¯¾URLã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ Pathnameã‚’ä½¿ç”¨ã™ã‚‹ã«ã¯ pathname ã‚’requireã™ã‚‹å¿…è¦ãŒã‚ã‚‹ ãŸã ã—Railsã®ä¸ã§ä½¿ç”¨ã™ã‚‹ãªã‚‰ã°pathnameã‚’requireã™ã‚‹å¿…è¦ã¯ãªã„ï¼ˆæ—¢ã«èªã¿è¾¼ã¾ã‚Œã¦ã„ã‚‹ãŸã‚ï¼‰ require â€˜pathnameâ€™ path = â€˜relative/path/to/file.txtâ€™ File.expand_path(path) => /absolute/relative/path/to/file.txt Pathname.new(path).realpath.to_s => /absolut
Kshi_Kshi 2013/03/08
PATHé–¢é€£ã®å‡¦ç†

Ruby
ãƒªãƒ³ã‚¯
Ruby: Destructors?
I need to occasionaly create images with rmagick in a cache dir. To then get rid of them fast, without loosing them for the view, I want to delete the image-files while my Ruby Instance of the Image-Class get's destructed or enters the Garbage Collection. What ClassMethod must I overwrite to feed the destructor with code?
Kshi_Kshi 2013/03/07
Ruby
ãƒªãƒ³ã‚¯
å¤‰æ•°ã¨å®šæ•° (Ruby 1.9.3)
ãƒãƒ¼ã‚«ãƒ«å¤‰æ•° ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•° ã‚¯ãƒ©ã‚¹å¤‰æ•° ã‚¯ãƒ©ã‚¹å¤‰æ•°ã®ã‚¹ã‚³ãƒ¼ãƒ— ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•° ç–‘ä¼¼å¤‰æ•° å®šæ•° å®šæ•°å‚ç…§ã®å„ªå…ˆé †ä½ Ruby ã®å¤‰æ•°ã¨å®šæ•°ã®ç¨®åˆ¥ã¯å¤‰æ•°åã®æœ€åˆã®ä¸€æ–‡å—ã«ã‚ˆã£ã¦ã€ ãƒãƒ¼ã‚«ãƒ«å¤‰æ•°ã€ ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•°ã€ ã‚¯ãƒ©ã‚¹å¤‰æ•°ã€ ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã€ å®šæ•° ã®ã„ãšã‚Œã‹ã«åŒºåˆ¥ã•ã‚Œã¾ã™ã€‚ é€šå¸¸ã®å¤‰æ•°ã®äºŒæ–‡å—ç›®ä»¥é™ã¯è‹±æ•°å—ã¾ãŸã¯ _ã§ã™ãŒã€çµ„ã¿è¾¼ã¿å¤‰æ•°ã®ä¸€éƒ¨ã«ã¯ ã€Œ`$'+1æ–‡å—ã®è¨˜å·ã€ã¨ã„ã†å¤‰æ•°ãŒã‚ã‚Šã¾ã™(çµ„ã¿è¾¼ã¿å¤‰æ•°ã‚’å‚ç…§)ã€‚å¤‰æ•°å ã®é•·ã•ã«ã¯ãƒ¡ãƒ¢ãƒªã®ã‚µã‚¤ã‚ºä»¥å¤–ã®åˆ¶é™ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ãƒãƒ¼ã‚«ãƒ«å¤‰æ•° ä¾‹: foobar å°æ–‡å—ã¾ãŸã¯`_'ã§å§‹ã¾ã‚‹è˜åˆ¥åã¯ãƒãƒ¼ã‚«ãƒ«å¤‰æ•°ã¾ãŸ ã¯ãƒ¡ã‚½ãƒƒãƒ‰å‘¼ã³å‡ºã—ã§ã™ã€‚ãƒãƒ¼ã‚«ãƒ«å¤‰æ•°ã‚¹ã‚³ãƒ¼ãƒ—(ã‚¯ãƒ©ã‚¹ã€ãƒ¢ã‚¸ãƒ¥ãƒ¼ ãƒ«ã€ãƒ¡ã‚½ãƒƒãƒ‰å®šç¾©ã®æœ¬ä½“)ã«ãŠã‘ã‚‹å°æ–‡å—ã§å§‹ã¾ã‚‹è˜åˆ¥åã¸ã®æœ€åˆ ã®ä»£å…¥ã¯ãã®ã‚¹ã‚³ãƒ¼ãƒ—ã«å±žã™ã‚‹ãƒãƒ¼ã‚«ãƒ«å¤‰æ•°ã®å®£è¨€ã«ãªã‚Šã¾ã™ã€‚å®£ è¨€ã•ã‚Œã¦ã„ãªã„è˜åˆ¥åã®å‚ç…§ã¯å¼•æ•°ã®ç„¡ã„ãƒ¡ã‚½ãƒƒ
Kshi_Kshi 2013/03/07
å¤‰æ•°

Ruby
ãƒªãƒ³ã‚¯
Ruby ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ« - 8. JRuby ã‹ã‚‰ Java ã¸ã®ã‚¢ã‚¯ã‚»ã‚¹
ã“ã“ã§ã¯ jruby 1.1.6 ã«å›ºæœ‰ã®ç‰¹å¾´ã‚’èª¬æ˜Žã™ã‚‹ã€‚ ãã®ç›®çš„ã¯ï¼Œå›ãŒ jruby ã‚’ Java ã®ã‚¯ãƒ©ã‚¹ã‚’åˆ©ç”¨ã™ã‚‹ãŸã‚ã®ç°¡æ˜“ãªè¨€èªžã¨ã—ã¦ä½¿ãˆã‚‹ã‚ˆã†ã«ã™ã‚‹ã“ã¨ã§ã‚ã‚‹ã€‚ 8.1 æ–‡å—ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚° jruby 1.1.6 ã¯ï¼Œruby 1.8.6 ã¨åŒã˜ãæ–‡å—ã‚’ UTF-8/EUC-JP/SJIS æ‰±ã„ã™ã‚‹ã‚ˆã†ã«æŒ‡å®šã§ãã‚‹ã€‚ ç„¡æŒ‡å®šæ™‚ã¯ 1 ãƒã‚¤ãƒˆãšã¤ã®åˆ—ã¨ã—ã¦æ‰±ã†ã€‚ p /^ã‚*$/ === "ã‚ã‚" ã‚’å†…å®¹ã¨ã™ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã—ã¦å®Ÿé¨“ã—ã¦ã¿ã‚ˆã†ã€‚ ã“ã‚Œã¯ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ–‡å—ã€Œã‚ã€ã‚’ï¼‘æ–‡å—ã®ã€Œã‚ã€ã¨ã—ã¦èªè˜ã—ãªã„ã¨ true ã«ãªã‚‰ãªã„ã€‚ $ cat a.rb p /^ã‚*$/ === "ã‚ã‚" $ nkf -w a.rb | jruby false $ nkf -w a.rb | jruby -Ku true $ nkf -e a.rb | jruby -Ke true $ nkf
Kshi_Kshi 2013/03/07
jrubyã®æ–‡å—åˆ—åž‹ã®å‚è€ƒã«

Ruby

java
ãƒªãƒ³ã‚¯
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