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Dr Nic » [ANN] Generating new gems for graceful goodliness
Dr. Nic is the CEO and founder of Stark & Wayne. He previously served as both VP of Technology and VP of Engineering at Engine Yard. He discovered Cloud Foundry in 2011, and launched Stark & Wayne in 2012 to help the enterprise world with successfully running application container platforms. Dr Nic is a heavy user and evangelist of Cloud Foundry, Kubernetes, Rancher, Concourse CI, and BOSH. He is
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Windowsã ã¨Wirbleを使ã£ãŸirbã®ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ãƒã‚¤ãƒ©ã‚¤ãƒˆã¯ä½¿ãˆãªã„？ - ã®ã»ã»ã‚“徒然
第三å回 http://journal.mycom.co.jp/articles/2006/12/22/wirble/ irb(1)ã«ã¯æ‹¡å¼µã‚»ãƒƒãƒˆã¨ã—ã¦Wirbleã¨ã„ã†ãƒ‘ッケージãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã®ã ãŒã€åŒãƒ‘ッケージを使ã†ã¨ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–シェルã«è‰²ãŒã¤ãよã†ã«ãªã‚‹ã»ã‹ã€è£œå®Œå…¥åŠ›ãŒåŠ¹ãよã†ã«ãªã‚‹ãªã©ä¾¿åˆ©ã 。å°æŠ€ã¨ã—ã¦çŸ¥ã£ã¦ãŠã„ã¦æã¯ãªã„ã®ã§ã€ç´¹ä»‹ã—ã¦ãŠã“ã†ã¨ãŠã‚‚ã†ã€‚ ã¨ã„ã†ã‚ã‘ã§ï¼Œç´¹ä»‹ã¯Linuxã®ã‚·ã‚§ãƒ«ç«¯æœ«ã ã£ãŸãŒï¼ŒWindowsã®ã‚³ãƒžãƒ³ãƒ‰ãƒ—ãƒãƒ³ãƒ—トã¨Windwos PowerShellã§ã‚‚使ãˆã‚‹ã‹ã©ã†ã‹è©¦ã—ã¦ã¿ãŸï¼Ž å‚考記事ã®ã¨ãŠã‚Šã«Wirbleをインストールã—ã¦.irbrcを作æˆã—ãŸï¼Ž ãã®éš›ï¼Œãƒ›ãƒ¼ãƒ ディレクトリãŒåˆ†ã‹ã‚‰ãªã‹ã£ãŸã®ã§ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦ç’°å¢ƒå¤‰æ•°ã‚’調ã¹ã¦ï¼Œãã‚Œã£ã½ã„HOMEPATHã«.irbrcを作æˆï¼Ž ruby -r 'pp' -e 'pp ENV'ãã—ã¦ï¼Œã¨ã‚Šã‚ãˆãšir
[ruby] irbを使ã†å‰ã«ã—ã¦ãŠãã¹ã3ã¤( α)ã®è¨å®š - Greenbear Diary (2007-08-01)
â– [ruby] irbを使ã†å‰ã«ã—ã¦ãŠãã¹ã3ã¤(+α)ã®è¨å®š Rubyã§è©¦è¡ŒéŒ¯èª¤ã—ãªãŒã‚‰é–‹ç™ºã—ãŸã„ã¨ãã«ã¯irbを使ã†ã®ãŒä¾¿åˆ©ã§ã™ã€‚ 今日ã¯irbã‚’ã•ã‚‰ã«ä¾¿åˆ©ã«ã™ã‚‹è¨å®šã‚’ã„ãã¤ã‹ç´¹ä»‹ã—ã¾ã™ã€‚ ホームディレクトリ*1ã« .irbrc ã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ 作りã€ãã“ã«è¨å®šã‚’書ã„ã¦ã„ãã¾ã™ã€‚ (1) タブ補完 # --- completion require 'irb/completion' メソッドåã‚’TABã‚ーã§è£œå®Œã§ãるよã†ã«ãªã‚Šã¾ã™ã€‚ 例： yhara@meteor:~ % irb >> a = [] => [] >> a.ind[TAB] a.index a.indexes a.indices (2) リファレンス検索 å·o・-・）＜2nd life - Irb/TipsAndTricksより。 IRB上ã‹ã‚‰ã€Œrã€ã¨ã„ã†ãƒ¡ã‚½ãƒƒãƒ‰ã§refeを引ã‘るよã†ã«ãªã‚Šã¾ã™ã€‚ 例： >> r :p
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irbã§ã®ã‚¢ãƒ³ãƒ€ãƒ¼ã‚¹ã‚³ã‚¢ãŒä¾¿åˆ©ã - LukeSilvia’s diary
Rubyã®Struct - 西尾泰和ã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ irb(main):018:0> FooBar = Struct.new(:foo, :bar) => FooBar irb(main):019:0> FooBar.new(1, 2) => #<struct FooBar foo=1, bar=2> irb(main):020:0> _.foo => 1 ãªã‚“ã ã“ã®ã‚¢ãƒ³ã‚¹ã‚³ï¼Ÿ ã©ã†ã‚„らã€ç›´å‰ã«è©•ä¾¡ã•ã‚ŒãŸã‚‚ã®ã‚’æ ¼ç´ã—ã¦ãŠã„ã¦ã„ã‚‹ã¿ãŸã„。 irb(main):001:0> _ nil irb(main):002:0> 1 1 irb(main):003:0> lambda{|x| x+1} #<Proc:0x00365b78@(irb):3> irb(main):004:0> _.call(1) 2 irb(main):005:0> _ 2 irb(main):006:0> def ho
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irbrc/irbrc at master · logankoester/irbrc
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