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tsuwatch id:tsuwatch

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å˜ä¸€è²¬ä»»ã®åŽŸå‰‡ï¼ˆSingle responsibility principleï¼‰ã«ã¤ã„ã¦ã€ã‚‚ã†ä¸€åº¦è€ƒãˆã‚‹ ã¯ã˜ã‚ã« ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®åºƒå ´ã‚’ã”è¦§ã®çš†æ§˜ãªã‚‰ã°ã€ã€ŒSOLIDåŽŸå‰‡ã€ã¨ã„ã†è¨€è‘‰ã‚’èžã„ãŸã“ã¨ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ SOLIDã¨ã¯ã€ä»¥ä¸‹ã®5ã¤ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢è¨è¨ˆåŽŸå‰‡ã‚’ä¸¦ã¹ãŸãƒã‚¯ãƒãƒ‹ãƒ ã§ã™ã€‚ Single Responsibility Principleï¼šå˜ä¸€è²¬ä»»ã®åŽŸå‰‡ Open/closed principleï¼šã‚ªãƒ¼ãƒ—ãƒ³/ã‚¯ãƒãƒ¼ã‚¹ãƒ‰ã®åŽŸå‰‡ Liskov substitution principleï¼šãƒªã‚¹ã‚³ãƒ•ã®ç½®æ›åŽŸå‰‡ Interface segregation principleï¼šã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹åˆ†é›¢ã®åŽŸå‰‡ Dependency inversion principleï¼šä¾å˜æ€§é€†è»¢ã®åŽŸå‰‡ ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒçŸ¥ã£ã¦ãŠãã¹ãè¨è¨ˆåŽŸå‰‡ã®ã‚»ãƒƒãƒˆã¨ã—ã¦ã€Clean Architecture ã‚„
tsuwatch 2021/05/27
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tsuwatch 2014/09/10
oop
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tsuwatch 2014/08/30
development

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tsuwatch 2014/06/01
Ruby on Rails

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ã€æœ—å ±ã€‘ãã‚“ãªã‚ãªãŸã« - hitode909ã®æ—¥è¨˜
ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãé€Ÿåº¦ãŒé…ã„ã¨ãŠå˜†ãã®ã‚ãªãŸï¼ï¼ï¼ ãªã‚“ã‹ã€ã¨ã«ã‹ãã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãé€Ÿåº¦ãŒé…ã„ã‚“ã ã‘ã©ã€ä½•ãŒä¸€ç•ªã®ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã«ãªã£ã¦ã‚‹ã‚“ã ã‚ã† ...â€” Cside (@Cside_) 2014, 5æœˆ 27 ã‚ãªãŸï¼ï¼ï¼ > id:Cside ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ãã®ãŒãªã‚“ã¨ãªããŠå˜†ãã®ã‚ãªãŸï¼ï¼ï¼ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘å…¥é–€ç¬¬äºŒç‰ˆã‚’èªã‚ã°ã€å¤§åŠã®äº›ç´°ãªæ‚©ã¿ã¯è§£æ±ºã™ã‚‹ã“ã¨ã§ã—ã‚‡ã†ï¼ï¼ï¼ åˆ©ç”¨è€…ã®å£° ç§ã‚‚æ„›ç”¨ã—ã¦ã„ã¾ã™ï¼ï¼ï¼æœ€é«˜ã®æœ¬ã§ã™ï¼ï¼ï¼æœ€é«˜éŽãŽã¦å‰æ¯ãŒæŠ˜ã‚Œã¾ã—ãŸ æ»‹è³€çœŒåœ¨ä½ãƒžãƒªãƒ³ã‚¹ãƒãƒ¼ãƒ„æ° ã¯ã“ã¹ã•ã‚“ã‚‚é€”ä¸ã¾ã§èªã‚“ã ãã†ã§ã™ æ»‹è³€çœŒåœ¨ä½ãƒžãƒªãƒ³ã‚¹ãƒãƒ¼ãƒ„æ° ã‚ã‚‹æ˜¼ä¸‹ãŒã‚Šã€ã—ã°ã‚†ãƒ¼ã®æœºã«ä¸‹å·»ãŒã‚ã‚‹ã®ã‚’ç›®æ’ƒã—ãŸã‚“ã§ã™ æ»‹è³€çœŒåœ¨ä½ãƒžãƒªãƒ³ã‚¹ãƒãƒ¼ãƒ„æ° ãŠæ±‚ã‚ã¯ã“ã¡ã‚‰ã‹ã‚‰ ä»Šãªã‚‰Amazonãƒ—ãƒ©ã‚¤ãƒ ã«åŠ å…¥ã™ã‚‹ã“ã¨ã§24æ™‚é–“ç„¡æ–™ã§ç™ºé€ã„ãŸã—ã¾ã™(AmazonãŒ)ã€‚ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘å…¥é–€ ç¬¬2ç‰ˆ åŽŸå‰‡ãƒ»ã‚³ãƒ³ã‚»ãƒ—ãƒˆ (IT Arc
tsuwatch 2014/05/27
team

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tsuwatch 2014/05/14
oop

programming
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DCIã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ - Trygve Reenskaug and James O. Coplien - Digital Romanticism
ã“ã®è¨˜äº‹ã¯artima developerã«æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹ã€Trygve Reenskaugæ°ã¨James O. Coplienæ°ã«ã‚ˆã‚‹è¨˜äº‹ã€ŒThe DCI Architecture: A New Vision of Object-Oriented Programmingã€ã‚’ã€è‘—ä½œæ¨©è€…ã§ã‚ã‚‹Bill Bennrsæ°ã®è¨±å¯ã‚’å¾—ã¦ç¿»è¨³ã—ãŸã‚‚ã®ã§ã™ã€‚æœ¬æ–‡å†…ã®å›³ã®è‘—ä½œæ¨©ã¯Artima, Inc.ã«å¸°å±žã—ã¾ã™ã€‚ï¼ˆåŽŸæ–‡å…¬é–‹æ—¥ï¼š2009å¹´3æœˆ20æ—¥ï¼‰ è¦ç´„ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ãƒ—ãƒã‚°ãƒ©ãƒžã¨ã‚¨ãƒ³ãƒ‰ãƒ¦ãƒ¼ã‚¶ã®è¦–ç‚¹ã‚’ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã‚³ãƒ¼ãƒ‰ã«ãŠã„ã¦çµ±ä¸€ã™ã‚‹ã‚‚ã®ã¨è€ƒãˆã‚‰ã‚Œã¦ã„ãŸã€‚ã“ã®æ©æµã¯ãƒ¦ãƒ¼ã‚¶ãƒ“ãƒªãƒ†ã‚£ã¨ãƒ—ãƒã‚°ãƒ©ãƒ ã®åˆ†ã‹ã‚Šã‚„ã™ã•ã®ä¸¡é¢ã«ã‚ãŸã‚‹ã€‚ã—ã‹ã—ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯æ§‹é€ ã‚’ã¨ã‚‰ãˆã‚‹ã®ã«é•·ã‘ã¦ã„ã‚‹ä¸€æ–¹ã§ã€ã‚·ã‚¹ãƒ†ãƒ ã®å‹•ä½œã‚’ã¨ã‚‰ãˆã‚‹ã“ã¨ãŒã§ãã¦ã„ãªã„ã€‚DCIã¯ã‚¨ãƒ³ãƒ‰ãƒ¦ãƒ¼ã‚¶ã®ãƒãƒ¼ãƒ«ã«é–¢ã™ã‚‹èªè˜ãƒ¢ãƒ‡ãƒ«ã¨ãƒãƒ¼ãƒ«é–“ã®é–¢ä¿‚ã‚’
tsuwatch 2014/03/23
DCI

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Binstock on Software: Perfecting OO's Small Classes and Short Methods The Pragmatic Programmersã‚·ãƒªãƒ¼ã‚ºã®æ–°ã—ã„æœ¬ã€The ThoughtWorks Anthologyã®ä¸ã« èˆˆå‘³ã‚’ããã‚‹ã‚¨ãƒƒã‚»ã‚¤ãŒã‚ã‚‹ã€‚Jeff Bayã®"Object Calisthenics"ã ã€‚ ã“ã‚Œã¯è‰¯ã„ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®æ€§è³ªã‚’å®Ÿè¨¼ã™ã‚‹å°ã•ãªãƒ«ãƒ¼ãƒãƒ³ã‚’æ›¸ãæ–¹æ³•ã‚’ãƒžã‚¹ã‚¿ãƒ¼ã™ã‚‹ãŸã‚ã® è©³ç´°ã«ã‚ãŸã‚‹ã‚¨ã‚¯ã‚µã‚µã‚¤ã‚ºã ã€‚ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãªãƒ«ãƒ¼ãƒãƒ³ã‚’æ›¸ãèƒ½åŠ›ã‚’å‘ä¸Šã•ã›ãŸã„é–‹ç™ºè€…ãŒã„ã‚‹ãªã‚‰ ã“ã®ã‚¨ãƒƒã‚»ã‚¤ã«ç›®ã‚’é€šã™ã“ã¨ã‚’å‹§ã‚ã‚‹ã€‚ã“ã“ã«Bayã®ã‚¢ãƒ—ãƒãƒ¼ãƒã‚’è¦ç´„ã—ã¦ã¿ã‚ˆã†ã€‚ å½¼ã¯æ¬¡ã«ã‚ã’ã‚‰ã‚Œã‚‹åˆ¶ç´„ã®ã‚‚ã¨ã«1000è¡Œã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãã“ã¨ã‚’å‹§ã‚ã¦ã„ã‚‹ã€‚ ã“ã‚Œã‚‰ã®åˆ¶ç´„ã¯æ„å›³çš„ã«éŽå‰°ãªåˆ¶é™ã¨ãªã£ã¦ã„ã‚‹ãŒã€ã“ã‚Œã¯é–‹ç™ºè€…ã‚’æ‰‹ç¶šãçš„ãªã‚„ã‚Šæ–¹ã‹ã‚‰è„±å´ã•ã›ã‚‹ãŸ
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