[B! ruby] TaROã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

TaRO id:TaRO

rubyã«é–¢ã™ã‚‹TaROã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (88)

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ä¸–ç•Œ20ãƒµå›½ä»¥ä¸Šã§å¤§åéŸ¿ æ•™è‚²å¤§å›½ãƒ•ã‚£ãƒ³ãƒ©ãƒ³ãƒ‰ç™ºã€ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã§ã‚‚ã‚ã‚‹ä½œå®¶ãŒæ›¸ã„ãŸçŸ¥è‚²çµµæœ¬ã€Žãƒ«ãƒ“ã‚£ã®ã¼ã†ã‘ã‚“ã€ã‚·ãƒªãƒ¼ã‚ºãŒã€Œãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ã€Œã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã€ã€Œã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã€ã€ŒAIãƒãƒœãƒƒãƒˆã€ã®4å·»å‹¢ãžã‚ã„ï¼ ã€Žãƒ«ãƒ“ã‚£ã®ã¼ã†ã‘ã‚“ã€ã¯ã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã¨ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã¨ã€ãã‚Œã‹ã‚‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ã¤ã„ã¦ã®ä¸–ç•Œä¸€"é¢¨ãŒã‚ã‚Šãª"çµµæœ¬ã§ã™ã€‚ å¥½å¥‡å¿ƒæ—ºç››ãªå¥³ã®åãƒ«ãƒ“ã‚£ãŒã€å®çŸ³é›†ã‚ã‚’é€šã—ã¦ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«å¿…è¦ãªè€ƒãˆæ–¹ã«ãµã‚Œã‚‹ç‰©èªžã‹ã‚‰ã¯ã˜ã¾ã‚Šã€å¾ŒåŠã®"è‡ªåˆ†ã§ã‚„ã£ã¦ã¿ã‚ˆã†ï¼"ï¼ˆç·´ç¿’å•é¡Œï¼‰ã¸ã¨ç¶šã„ã¦ã„ãã¾ã™ã€‚ç‰¹ã«5æ³ãã‚‰ã„ã‹ã‚‰ã®åã©ã‚‚ã«ãŠã™ã™ã‚ã§ã™ï¼ï¼ˆå¤§äººãŒèªã‚“ã§ã‚‚æ–°ãŸãªç™ºè¦‹ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ï¼ï¼‰
TaRO 2016/05/25
ruby
ãƒªãƒ³ã‚¯
CentOSã«rbenvã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹æ–¹æ³• - TASK NOTES
CentOSã«rbenvã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ä½¿ç”¨ã™ã‚‹æ–¹æ³•ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚Macç·¨ã¯ Â Rubyé–‹ç™ºç’°å¢ƒã®æº–å‚™+rbenvã®ä½¿ã„æ–¹ ã‚’å‚ç…§ã—ã¦ãã ã•ã„ã€‚ rbenvã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¾ãšã¯å¿…è¦ãªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‹ã‚‰ã§ã™ã€‚gitã¯yumã§ã‚‚ã„ã„ã§ã™ãŒã€æœ€æ–°ç‰ˆã‚’å…¥ã‚ŒãŸã„æ–¹ã¯ Â CentOSã«æœ€æ–°ç‰ˆã®Gitã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãƒ»ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã™ã‚‹æ–¹æ³• ã‚’å‚ç…§ã€‚ $ yum install -y git gcc gcc-c++ openssl-devel readline-devel rbenvã¯ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¨ã„ã£ã¦ã‚‚ãƒªãƒã‚¸ãƒˆãƒªã‚’ clone ã™ã‚‹ã ã‘ã§ã™ã€‚å¾Œã¯ãƒ‘ã‚¹ã®è¨å®šã¨rbenv initã‚’èµ·å‹•æ™‚ã«å®Ÿè¡Œã™ã‚‹ã‚ˆã†ã«ã€ä½¿ç”¨ã—ã¦ã‚‹ã‚·ã‚§ãƒ«ã«åˆã‚ã›ã¦~/.bash_profileãªã©ã«æ›¸ãè¾¼ã¿ã¾ã™ã€‚ sstephenson/rbenv Â· GitHub $ git clone git://github.com
TaRO 2016/05/12
rbenv

ruby
ãƒªãƒ³ã‚¯
Rubyã§forkã‚’åˆ©ç”¨ã—ãŸãƒžãƒ«ãƒãƒ—ãƒã‚»ã‚¹ã§ã‚³ã‚¢ã‚’ä½¿ã„åˆ‡ã‚ŠãŸã„æ°—æŒã¡ - Qiita
Rubyã§æ›¸ã‹ã‚ŒãŸã¡ã‚‡ã£ã¨é‡ãŸã„ãƒãƒƒãƒå‡¦ç†ãŒã‚ã£ã¦é€Ÿãã™ã‚‹å¿…è¦ãŒã‚ã£ãŸã®ã§ã€fork(2)ã¨pipe(2)ã‚’ä½¿ã£ãŸãƒžãƒ«ãƒãƒ—ãƒã‚»ã‚¹åŒ–ã§ã‚³ã‚¢ã‚’æ´»ã‹ã—ãŸä¸¦åˆ—å‡¦ç†ã«æ›¸ãç›´ã—ãŸè©±ã—ã¾ã™ã€‚ ä»¥ä¸‹ã®è¨˜äº‹ã«è©³ã—ãæ›¸ã„ã¦ã‚ã‚‹ã®ã§ã€TL;DRã¯ãã¡ã‚‰ã‚’è¦‹ã¦ãª? Forking and IPC in Ruby, Part I Forking and IPC in Ruby, Part II ãªã‚‹ã»ã©Unixãƒ—ãƒã‚»ã‚¹ â€• Rubyã§å¦ã¶Unixã®åŸºç¤Ž - é”äººå‡ºç‰ˆä¼š Threadã˜ã‚ƒã„ã‹ã‚“ã®? â€” GILã«ã¤ã„ã¦ ä¸¦è¡Œãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã—ã¦ã¾ãšæœ€åˆã«æ€ã„ã¤ãã®ã¯ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰åŒ–ã§ã™ãŒã€Rubyã«ãŠã„ã¦ã¯GVL(Giant VM lock)ãŒã‚ã‚‹ãŸã‚ãƒžãƒ«ãƒã‚³ã‚¢ã‚’æ´»ã‹ã™ã“ã¨ã¯é›£ã—ã„ã®ã§ã™ã€‚ ãƒã‚¤ãƒ†ã‚£ãƒ–ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç”¨ã„ã¦å®Ÿè£…ã•ã‚Œã¦ã„ã¾ã™ãŒã€ ç¾åœ¨ã®å®Ÿè£…ã§ã¯ Ruby VM ã¯ Giant VM lock (GVL) ã‚’æœ‰ã—
TaRO 2016/02/16
ruby
ãƒªãƒ³ã‚¯
GitHub - cookpad/expeditor: Expeditor provides asynchronous execution and fault tolerance for Microservices
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TaRO 2016/02/04
ruby
ãƒªãƒ³ã‚¯
GitHub - rack/rack-attack: Rack middleware for blocking & throttling
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TaRO 2016/02/03
ruby
ãƒªãƒ³ã‚¯
APIãƒ‡ã‚¶ã‚¤ãƒ³ã‚±ãƒ¼ã‚¹ã‚¹ã‚¿ãƒ‡ã‚£ â€•â€•Rubyã®å®Ÿä¾‹ã‹ã‚‰å¦ã¶ã€‚å•é¡Œã«å³ã—ãŸãƒ‡ã‚¶ã‚¤ãƒ³ã¨æ™®éã®è€ƒãˆæ–¹ï¼šæ›¸ç±æ¡ˆå†…ï½œæŠ€è¡“è©•è«–ç¤¾
2015å¹´12æœˆ16æ—¥ç´™ç‰ˆç™ºå£² 2015å¹´12æœˆ16æ—¥é›»åç‰ˆç™ºå£² ç”°ä¸å“²ã€€è‘— A5åˆ¤ï¼304ãƒšãƒ¼ã‚¸ å®šä¾¡3,058å††ï¼ˆæœ¬ä½“2,780å††ï¼‹ç¨Ž10%ï¼‰ ISBN 978-4-7741-7802-8 ãŸã ã„ã¾å¼Šç¤¾åœ¨åº«ã¯ã”ã–ã„ã¾ã›ã‚“ã€‚ Gihyo Direct Amazon æ¥½å¤©ãƒ–ãƒƒã‚¯ã‚¹ ä¸¸å–„ã‚¸ãƒ¥ãƒ³ã‚¯å ‚æ›¸åº— ãƒ¨ãƒ‰ãƒã‚·.com é›»åç‰ˆ Gihyo Digital Publishing Amazon Kindle honto æœ¬æ›¸ã®ã‚µãƒãƒ¼ãƒˆãƒšãƒ¼ã‚¸ã‚µãƒ³ãƒ—ãƒ«ãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã‚„æ£èª¤è¡¨ãªã© ã“ã®æœ¬ã®æ¦‚è¦ Rubyã‚’é¡Œæã«ï¼ŒAPIãƒ‡ã‚¶ã‚¤ãƒ³ã®å„ç¨®äº‹ä¾‹ã‚’å–ã‚Šä¸Šã’ãŸæŠ€è¡“è§£èª¬æ›¸ã€‚å®Ÿç”¨ã®ãŸã‚ã®è¨€èªžã®APIãƒ‡ã‚¶ã‚¤ãƒ³ã«ã¯ï¼Œä½¿ã„ã‚„ã™ã•ï¼Œä¸€è²«æ€§ï¼Œé€Ÿåº¦ï¼Œäº’æ›æ€§ãªã©ï¼Œã•ã¾ã–ã¾ãªç‚¹ã§ãƒãƒ©ãƒ³ã‚¹ã®è‰¯ã•ãŒæ±‚ã‚ã‚‰ã‚Œã¾ã™ã€‚ãã‚Œã‚‰ã®ç‚¹ã§ï¼Œé•·ãã«ã‚ãŸã‚Šå®šè©•ãŒã‚ã‚‹è¨€èªžã®ä¸€ã¤ã¯ã€ŒRubyã€ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚æœ¬æ›¸ã§ã¯Rubyã®äº‹ä¾‹ã‚’ãƒ™ãƒ¼ã‚¹ã«ï¼ŒAP
TaRO 2015/12/16
ruby
ãƒªãƒ³ã‚¯
ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã§ã‚ã‹ã‚‹ï¼Ruby 2.3ã®ä¸»ãªæ–°æ©Ÿèƒ½ - Qiita
å‚è€ƒæ–‡çŒ® ä»Šå›žç´¹ä»‹ã™ã‚‹ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¯ä¸‹è¨˜ã®ã‚µã‚¤ãƒˆã«ã‚ã£ãŸã‚³ãƒ¼ãƒ‰ã‚’ãƒ™ãƒ¼ã‚¹ã«ã—ã¦ã„ã¾ã™ã€‚ New features in ruby 2.3 - BlockScore Blog ãŸã ã—ã€å®Ÿè¡Œçµæžœã‚’ç¢ºèªã™ã‚‹ãŸã‚ã« Minitest ã‚’ä½¿ã£ãŸã‚Šã€ã‚³ãƒ¼ãƒ‰ã‚’ã„ãã¤ã‹å¤‰æ›´ã—ãŸã‚Šã—ã¦ã„ã¾ã™ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¯GitHubã«ã‚ã‚Šã¾ã™ ã“ã®è¨˜äº‹ã§ä½¿ã£ãŸã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¯GitHubã«ç½®ã„ã¦ã‚ã‚Šã¾ã™ã€‚ èˆˆå‘³ã®ã‚ã‚‹æ–¹ã¯æ‰‹å…ƒã§å‹•ã‹ã—ã¦ã¿ã¦ãã ã•ã„ã€‚ JunichiIto/ruby-2.3-sandbox ãã‚Œã§ã¯ã“ã“ã‹ã‚‰Ruby 2.3ã®æ–°æ©Ÿèƒ½ã‚’ç´¹ä»‹ã—ã¦ã„ãã¾ã™ã€‚ æ·±ã„éšŽå±¤ã«ã‚ã‚‹ãƒãƒƒã‚·ãƒ¥ã®å€¤ã‚’ä¸€æ°—ã«å–å¾—ã™ã‚‹ Hash#dig Ruby 2.3ã§è¿½åŠ ã•ã‚ŒãŸ Hash#dig ã‚’ä½¿ã†ã¨æ·±ã„éšŽå±¤ã«ã‚ã‚‹ãƒãƒƒã‚·ãƒ¥ã®å€¤ã‚’ä¸€æ°—ã«å–å¾—ã§ãã¾ã™ã€‚ ã¾ãŸã€KeyãŒè¦‹ã¤ã‹ã‚‰ãªã„å ´åˆã¯ã‚¨ãƒ©ãƒ¼ã«ãªã‚‰ãš nil ãŒè¿”ã‚Šã¾ã™ã€‚ def test_
TaRO 2015/11/16
ruby
ãƒªãƒ³ã‚¯
GitHub - ruby-shoryuken/shoryuken: A super efficient Amazon SQS thread based message processor for Ruby
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TaRO 2015/10/28
ruby

aws
ãƒªãƒ³ã‚¯
Railsã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«å½¹ç«‹ã¤Jupyter Notebookã¨iRuby - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€‚æ–°è¦åºƒå‘Šé–‹ç™ºéƒ¨æ‰€å±žã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ¬ã‚ªï¼ˆ@lchinï¼‰ã§ã™ã€‚æ™®æ®µã¯åºƒå‘Šé…ä¿¡é–¢ä¿‚ã®ã‚·ã‚¹ãƒ†ãƒ ã‚’é–‹ç™ºã—ã¦ã„ã¾ã™ãŒã€ã“ã“æœ€è¿‘ã€Œãƒ‡ãƒ¼ã‚¿ã‚µã‚¤ã‚¨ãƒ³ã‚¹ã€ã«èˆˆå‘³ã‚’æŒã¡å§‹ã‚ã¾ã—ãŸã€‚é›‘ã«èª¬æ˜Žã™ã‚‹ã¨ã€ãƒ‡ãƒ¼ã‚¿ã‚µã‚¤ã‚¨ãƒ³ã‚¹ã¯çµ±è¨ˆå¦ã‚„æ©Ÿæ¢°å¦ç¿’ãªã©ã‚’ç”¨ã„ã¦èŽ«å¤§ã®ãƒ‡ãƒ¼ã‚¿ã‹ã‚‰ä¾¡å€¤ã‚’å¼•ã£å¼µã‚Šå‡ºã™åˆ†é‡Žã§ã™ã€‚ä»Šå›žã®techlifeã¯ã€ãã®ãƒ‡ãƒ¼ã‚¿ã‚µã‚¤ã‚¨ãƒ³ã‚¹ã‚’å¦ã¶éŽç¨‹ã§çŸ¥ã£ãŸãƒ„ãƒ¼ãƒ«Jupyter Notebookã‚’Ruby on Railsã®é–‹ç™ºã«å½¹ã«ç«‹ã¤ä½¿ã„æ–¹ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ Jupyter Notebookã¨ã¯ä½•ã‹ Jupyter Notebook*1ã¯ç§‘å¦è€…ã®ã€Œå®Ÿé¨“ãƒŽãƒ¼ãƒˆã€ã«ã‚¤ãƒ³ã‚¹ãƒ‘ã‚¤ã‚¢ã•ã‚ŒãŸã‚¦ã‚§ãƒ–ä¸Šã®ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ã‚·ã‚§ãƒ«ç’°å¢ƒã§ã™ã€‚ãŸã ã®ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ã‚·ã‚§ãƒ«ç’°å¢ƒã§ã¯ãªãã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã€ãã®å®Ÿè¡Œçµæžœã€è§£èª¬ã™ã‚‹æ–‡æ›¸ã€æ•°å¼ã€ç”»åƒãªã©ã‚’ã¾ã¨ã‚ã¦1ã¤ã®ã€ŒãƒŽãƒ¼ãƒˆãƒ–ãƒƒã‚¯ã€ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¨ã—ã¦æ‰±ãˆã‚‹ã“ã¨ãŒç‰¹å¾´ã§ã™ã€‚ Jupyter Not
TaRO 2015/10/07
ruby
ãƒªãƒ³ã‚¯
https://dl.dropboxusercontent.com/u/261418/omotesando_rb_3/index.html
TaRO 2015/09/04
ruby
ãƒªãƒ³ã‚¯
Crystal : The Crystal Programming Language
Batteries includedCrystalâ€™s standard library comes with a whole range of libraries that let you start working on your project right away. Check the API docs # A very basic HTTP server require "http/server" server = HTTP::Server.new do |context| context.response.content_type = "text/plain" context.response.print "Hello world, got #{context.request.path}!" end address = server.bind_tcp(8080) puts "L
TaRO 2015/07/15
ruby
ãƒªãƒ³ã‚¯
Opal: Ruby to Javascript Compiler
Opal Ruby to Javascript Compiler It is source-to-source, making it fast as a runtime. Opal includes a compiler (which can be run in any browser), a corelib and runtime implementation. The corelib/runtime is also very small. Opal Documentation opal.min.js opal-parser.min.js Use the CDN Opal is hosted on GitHub . You can join the community by chatting on Gitter at opal/opal or on Freenode IRC (chann
TaRO 2015/07/14
ruby

javascript
ãƒªãƒ³ã‚¯
GitHub - focuslight/focuslight: Lightning Fast Graphing/Visualization, built on RRDTool
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TaRO 2015/03/19
ruby
ãƒªãƒ³ã‚¯
Working With Ruby Threads - an ebook about multi-threading in Ruby
Threading and concurrency are hot topics in the Ruby community. Want to join the conversation? You've probably heard people around you talking mutexes, race conditions, or the GIL. Do you wonder what the heck they're talking about? This book is a gentle introduction to these concepts and will give you the knowledge you need to become your teams resident concurrency expert. "If you've been avoiding
TaRO 2015/02/25
ruby
ãƒªãƒ³ã‚¯
ãªãœRubyã®case/whenã¯ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã—ãªã„ã®ã‹ã‚’è€ƒãˆã¦ã¿ãŸ - give IT a try
ã¯ã˜ã‚ã« æ˜¨æ—¥ã¯ã‚½ãƒ‹ãƒƒã‚¯ã‚¬ãƒ¼ãƒ‡ãƒ³ã«ã—ã¦ã¯çã—ãã€ã¡ã‚‡ã£ã¨ã—ãŸã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ«è«–äº‰(?)ãŒç™ºç”Ÿã—ã¾ã—ãŸã€‚ è°è«–ã®ãƒã‚¿ã«ãªã£ãŸã®ã¯Rubyã®caseæ–‡ã®ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã«ã¤ã„ã¦ã§ã™ã€‚ whenç¯€ã¯ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã™ã¹ãã‹ã€ãã‚Œã¨ã‚‚caseã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã¨æƒãˆã‚‹ã¹ãã‹ã®è°è«–ã«ãªã‚Šã¾ã—ãŸã€‚ x = 1 # ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã™ã‚‹å ´åˆ case x when 1 puts "x is 1" when 2 puts "x is 2" else puts "x is other" end # ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã—ãªã„å ´åˆ case x when 1 puts "x is 1" when 2 puts "x is 2" else puts "x is other" end Rubyã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°è¦ç´„ã‚’ã„ãã¤ã‹è¦‹ã¦ã¿ã‚‹ã¨ã€å¾Œè€…ã®ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã—ãªã„ã‚¹ã‚¿ã‚¤ãƒ«ã®æ–¹ãŒå¤šæ•°æ´¾ã ã£ãŸã®ã§ã€ã€Œã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆãªã—ã§ã„ã„ã˜ã‚ƒã‚“ã€ã§çµè«–ä»˜ã‘ã‚Œã°ã„ã„ã ã‘ã‹ã‚‚ã—ã‚Œ
TaRO 2015/02/18
ruby
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TaRO 2014/12/09
ruby
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TaRO 2014/12/08
ruby
ãƒªãƒ³ã‚¯
Ruby with My Life
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TaRO 2014/11/14
ruby
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TaRO 2014/11/13
ruby
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TaRO 2014/11/11
ruby
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