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Ruby on Railsã«é–¢ã™ã‚‹masadoiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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masadoi 2014/02/10
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Ruby on Rails ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ï¼šå®Ÿä¾‹ã‚’ä½¿ã£ã¦Railsã‚’å¦ã¼ã† - Michael Hartl (ãƒžã‚¤ã‚±ãƒ«ãƒ»ãƒãƒ¼ãƒˆãƒ«)
Ruby on Rails ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ« ãƒ—ãƒãƒ€ã‚¯ãƒˆé–‹ç™ºã®ï¼â†’ï¼‘ã‚’å¦ã¼ã† Railsãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã¨ã¯ï¼Ÿ
masadoi 2013/06/28
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Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«ã¤ã„ã¦ RubyKaigi 2013 ã§ç™ºè¡¨ã—ã¾ã—ãŸ - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
ã‚¤ãƒ³ãƒ•ãƒ©ã‚¹ãƒˆãƒ©ã‚¯ãƒãƒ£ãƒ¼éƒ¨ã®æˆç”°ã§ã™ã€‚ å…ˆæ—¥é–‹å‚¬ã•ã‚ŒãŸ RubyKaigi 2013 ã§ã€ "High Performance Rails" ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã®ç™ºè¡¨ã‚’ã—ã¦ãã¾ã—ãŸã€‚ ã‚¹ãƒ©ã‚¤ãƒ‰ã¨å‹•ç”» ç™ºè¡¨ã®æ§˜åã¯ ustream ã®éŒ²ç”»ã‚’ã”è¦§ãã ã•ã„ã€‚ [ustream id=33559705 hwaccel=1 version=3 width=480 height=302] ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ä»¥ä¸‹ã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¦ã‚ã‚Šã¾ã™ã€‚ High Performance Rails (long edition) // Speaker Deck ãªãŠã€ç™ºè¡¨æ™‚é–“ã®éƒ½åˆä¸Šã€å½“æ—¥ã¯ã“ã“ã‹ã‚‰ 40 æžšã»ã©ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’å‰Šé™¤ã—ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ç™ºè¡¨ã«ä½¿ã£ãŸçŸã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ã“ã¡ã‚‰ã§ã™ã€‚ ç™ºè¡¨ã®æ¦‚è¦ ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ã¯ 2008 å¹´ã‹ã‚‰ Ruby on Rails ã‚’æŽ¡ç”¨ã—ã€ãšã£ã¨ä½¿ã„ç¶šã‘ã¦ãã¾ã—ãŸã€‚ã‚µãƒ¼ãƒ“ã‚¹ãŒæˆé•·ã™ã‚‹ã¨ã¨ã‚‚ã«
masadoi 2013/06/07
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Ruby on Rails ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ï¼šå®Ÿä¾‹ã‚’ä½¿ã£ã¦ Rails ã‚’å¦ã¼ã†
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masadoi 2013/06/05
Ruby on Rails

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masadoi 2012/05/21
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masadoi 2011/09/12
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Railsã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãªã‚‰ã“ã‚Œã ã‘ã¯çŸ¥ã£ã¦ãŠã‘ã£ã¦ã„ã†ä¾¿åˆ©ãƒ¡ã‚½ãƒƒãƒ‰ - (ï¾Ÿâˆ€ï¾Ÿ)oå½¡ sasata299's blog
2011å¹´07æœˆ26æ—¥13:29 Ruby Rails ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãªã‚‰ã“ã‚Œã ã‘ã¯çŸ¥ã£ã¦ãŠã‘ã£ã¦ã„ã†ä¾¿åˆ©ãƒ¡ã‚½ãƒƒãƒ‰ Object#presence ã¨ Object#try ã¨ã„ã†ä¾¿åˆ©ãªãƒ¡ã‚½ãƒƒãƒ‰ãŒã‚ã‚‹ã“ã¨ã‚’ã”å˜çŸ¥ã§ã™ã‹ï¼Ÿã“ã®ï¼’ã¤ã®ãƒ¡ã‚½ãƒƒãƒ‰ã¯ã¨ã£ã¦ã‚‚ä¾¿åˆ©ãªã®ã§ã¡ã‚‡ã£ã¨ç´¹ä»‹ã—ã¦ã¿ã¾ã™ã€‚ Object#presence ãƒ¡ã‚½ãƒƒãƒ‰ ã“ã‚Œã¯ä»¥ä¸‹ã®ã‚ˆã†ãªå®šç¾©ã¨ãªã£ã¦ã„ã¾ã™ã€‚ def presence self if present? end present? ãƒ¡ã‚½ãƒƒãƒ‰ã¨ã„ã†ã®ã¯ã¿ã‚“ãªå¤§å¥½ã blank? ã®åå¯¾ã®ãƒ¡ã‚½ãƒƒãƒ‰ (!blank?) ã§ã™ã€‚ ã¤ã¾ã‚Šã€nil, false, [](ç©ºé…åˆ—), {}(ç©ºãƒãƒƒã‚·ãƒ¥), ""(ç©ºæ–‡å—åˆ—), " "(åŠè§’ã‚¹ãƒšãƒ¼ã‚¹ã ã‘ã®æ–‡å—åˆ—)ã§ã‚ã‚Œã° falseã€ãã‚Œä»¥å¤–ã§ã‚ã‚Œã° true ã«ãªã‚Šã¾ã™ï¼ˆblank? ã£ã¦åŠè§’ã‚¹ãƒšãƒ¼ã‚¹ã ã‘ã®æ–‡å—åˆ—ã‚’ true ã¨åˆ¤å®šã™ã‚‹ã®çŸ¥ã£ã¦
masadoi 2011/07/28
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