[B! OO][opinion] t-wadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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OOã¨opinionã«é–¢ã™ã‚‹t-wadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (15)

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https://qiita.com/tokomakoma123/items/a33feffe947a958a2d3a
t-wada 2014/06/16
"Joe Armstrongã¯ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¯ã‚¯ã‚½ã‹ï¼Ÿã€ã¨ã„ã†ç™ºè¨€ã®å¾Œã§ã€ŒErlangã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã€ã§ã‚ã‚‹ã¨ã„ã†èˆˆå‘³æ·±ã„ç™ºè¨€ã‚’ã—ã¦ã„ã¾ã™"

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opinion
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Kenichiro Ota @oota_ken æº€æœŸã®è¨ˆç®—ãªã‚‰ã¾ã ã—ã‚‚ã€é‡‘åˆ©ã‚„ãƒã‚¸ã‚·ãƒ§ãƒ³ã®è¨ˆç®—ã¨ã‹ã«ãªã‚‹ã¨ã‚ˆã»ã©ã†ã¾ãæŠ½è±¡åŒ–ã—ãªã„ã¨ãƒãƒªãƒ¢ãƒ«ãƒ•ã‚£ã‚ºãƒ ã®æ©æµã«ã¯ã‚ãšã‹ã‚Œãªãã¦ã€ã—ã‹ã—ã€ãã“ã¾ã§ã®åŠªåŠ›ãŒæœ¬å½“ã«åŠ´åŠ›ã«è¦‹åˆã£ãŸã‚‚ã®ã§ã‚ã‚‹ã‹ã¨ã„ã†ã®ãŒé›£ã—ã„ã¨ã“ã‚ãªã®ã§ã™ã€‚ 2010-03-13 20:25:26 Kenichiro Ota @oota_ken ã‚‚ã¡ã‚ã‚“ã€ãƒ‡ãƒªãƒãƒ†ã‚£ãƒ–ã‚„å¤šé€šè²¨ä¼šè¨ˆã€å¤–å›½ç‚ºæ›¿ã¿ãŸã„ã«æœ¬è³ªçš„ã«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨ãƒžãƒƒãƒãƒ³ã‚°ã—ã‚„ã™ã„åˆ†é‡Žã‚‚ã‚ã‚‹ã‚ã‘ã§ã€ã‚„ã£ã±ã‚Šãƒ‰ãƒ¡ã‚¤ãƒ³ã”ã¨ã«é©ç”¨ã™ã‚‹ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã¯ç•°ãªã‚‹ã¨ã„ã†çµè«–ã«ãªã‚‰ã–ã‚ã†ãˆãªã„ã®ã§ã™ã€‚ 2010-03-13 20:26:54 Masayoshi Hagiwara @masayh ã“ã®æ™‚ç‚¹ã§ã“ã®æŠ€è¡“ï¼ˆOOï¼‰ã®é™ç•Œã‚’æ„Ÿã˜ã¾ã™ã€‚ã©ã‚“ãªã«å„ªã‚ŒãŸæŠ€è¡“ã§ã‚‚æ‰±ã„ã«ãã„ã‚‚ã®ã¯é©åˆ‡ã¨ã¯è¨€ãˆã¾ã›ã‚“ã€‚ãƒ‡ã‚¶ã‚¤ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³ã®å°Žå…¥ãªãã—ã¦ã„ã„è¨è¨ˆãŒã§ããªã„ã®
t-wada 2014/04/16
ã“ã‚“ãªè°è«–ã‚’ç™ºæŽ˜ã—ã¾ã—ãŸãž

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design

opinion

togetter
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ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨ã¯ä½•ã‹? Â· eed3si9n
2013-09-18 oop ã¯ã©ã†å®šç¾©ã•ã‚Œã‚‹ã¹ãã ã‚ã†ã‹? ç´”ç²‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° ç´”ç²‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«å®šç¾©ã§ãã‚‹: ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ä½¿ã£ãŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€‚ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨ã¯ä½•ã‹? ä»–ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¸ã®å‚ç…§ã‚’ä¿æŒã—ã€äº‹å‰ã«ãƒªã‚¹ãƒˆã‚¢ãƒƒãƒ—ã•ã‚ŒãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’å—ä¿¡ã™ã‚‹ã“ã¨ãŒã§ãã€ä»–ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚„è‡ªåˆ†è‡ªèº«ã«ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’é€ä¿¡ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã‚¢ãƒˆãƒ ã§ã€ä»–ã«ã¯ä½•ã‚‚ã—ãªã„ã€‚ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¯åå‰ã¨ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¸ã®å‚ç…§ã®ãƒªã‚¹ãƒˆã‹ã‚‰æ§‹æˆã•ã‚Œã‚‹ã€‚ ã“ã‚Œã§ãŠã—ã¾ã„ã€‚è¨€ã„å›žã—ã¯åƒ•ãŒè€ƒãˆãŸã‚‚ã®ã ã‘ã©ã€ã‚¢ã‚¤ãƒ‡ã‚£ã‚¢ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨ã„ã†è¨€è‘‰ã‚’ä½œã£ãŸå¼µæœ¬äºº Alan Kay (2003) ã‹ã‚‰ã®ã‚‚ã®ã ã€‚ã“ã‚Œä»¥å¤–ã¯ã€ç›´æŽ¥ oop ã«é–¢ä¿‚ç„¡ã„ã‹ã€å®Ÿè£…ä¸Šã®è©³ç´°ã ã€‚ ã“ã®å®šç¾©ã‹ã‚‰å°Žãå‡ºã›ã‚‹ã‚‚ã®ã‚’è€ƒãˆã¦ã¿ã‚ˆã†ã€‚ ã¾ãšã¯åå‰ç©ºé–“ã ã€‚C ã®é–¢æ•°ã¨é•ã£ã¦ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ (åˆ¥åãƒ¡ã‚½ãƒƒãƒ‰) ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã”ã¨ã«
t-wada 2014/02/06
"ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãŒã‚‚ãŸã‚‰ã™ã®ã¯å•é¡Œã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’ã‚³ãƒ¼ãƒ‰ã«è½ã¨ã—ã“ã‚€æ–¹æ³•ã ã¨æ€ã†ã€‚ã“ã‚Œã¯ãƒ—ãƒã‚°ãƒ©ãƒžã¨ä¸–ç•Œã®é–“ã®ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ã‚·ãƒ§ãƒ³ã®ã“ã¨ã§ã‚ã£ã¦ã€ã‚³ãƒ¼ãƒ‰ã¨ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿é–“ã®ã“ã¨ã§ã¯ãªã„" ã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã‚‚å¿…è¦‹

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opinion
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2011å¹´ã«èªã‚“ã è«–æ–‡ç´¹ä»‹ ã¾ãŸã¯ç§ã¯å¦‚ä½•ã«ã—ã¦å¿ƒé…ã™ã‚‹ã®ã‚’æ¢ã‚ã¦é™çš„ã«åž‹ä»˜ã‘ã•ã‚ŒãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã‚’æ„›ã™ã‚‹ã‚ˆã†ã«ãªã£ãŸã‹
2011å¹´ã«èªã‚“ã è«–æ–‡ç´¹ä»‹ ã¾ãŸã¯ç§ã¯å¦‚ä½•ã«ã—ã¦å¿ƒé…ã™ã‚‹ã®ã‚’æ¢ã‚ã¦é™çš„ã«åž‹ä»˜ã‘ã•ã‚ŒãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã‚’æ„›ã™ã‚‹ã‚ˆã†ã«ãªã£ãŸã‹ æ›¸ã„ãŸäºº: ã‚‹ã¨ æ›¸ã„ãŸæ—¥: 2011å¹´12æœˆ18æ—¥ ä»Šå¹´èªã‚“ã é¢ç™½CSè«–æ–‡ç´¹ä»‹ã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼ã®5æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ ã‚‚ãã˜ Sound polymorphic type inference for objects ã¾ãŸã¯ç§ã¯å¦‚ä½•ã«ã—ã¦å¿ƒé…ã™ã‚‹ã®ã‚’æ¢ã‚ã¦é™çš„ã«åž‹ä»˜ã‘ã•ã‚ŒãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã‚’æ„›ã™ã‚‹ã‚ˆã†ã«ãªã£ãŸã‹ Covariance and Contravariance: Conflict without a Cause å…±å¤‰ã¨åå¤‰: ç†ç”±ç„¡ãå¯¾ç«‹ What is Object-Oriented Programming? ãƒãƒƒã‚¯ãƒ»ãƒˆã‚¥ãƒ»ã‚¶ãƒ»ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ»ã‚ªãƒªã‚¨ãƒ³ãƒ†ãƒƒãƒ‰ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° Sound polymorphic type inference for objec
t-wada 2014/01/18
â€œç§ã¯å¦‚ä½•ã«ã—ã¦å¿ƒé…ã™ã‚‹ã®ã‚’æ¢ã‚ã¦é™çš„ã«åž‹ä»˜ã‘ã•ã‚ŒãŸã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã‚’æ„›ã™ã‚‹ã‚ˆã†ã«ãªã£ãŸã‹â€ ãŠã‚‚ã—ã‚ã„

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opinion

scala
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Beyond MVC
PHP Advent Calendar 2013 - 6æ—¥ç›® æ˜¨æ—¥ã¯@fivestrã•ã‚“ã®Composerã‚’ä½¿ã£ãŸç°¡å˜Travis CIè¨å®šã§ã—ãŸã€‚ TL;DR ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘/MVCã§ã†ã¾ãæ‰ãˆãã‚Œã¦ã„ãªã‹ã£ãŸã‚‚ã®ã¯ä½•ãªã®ã‹ï¼ŸMVCã‹ã‚‰ç¶šãã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ãƒ¼ã®ã€Œãã®å…ˆã€ã¯ä½•ãªã®ã‹ï¼ŸReenskaugåšå£«ã‚’çŸ¥ã£ã¦ã„ã¾ã™ã‹ï¼Ÿ Wikipediaã«ã‚ˆã‚Œã°Reenskaugåšå£«ã¯1930å¹´ç”Ÿã¾ã‚Œã€‚MVCã¨ã„ã†æ¦‚å¿µãŒä¸–ã®ä¸ã«é€ã‚Šå‡ºã•ã‚ŒãŸè«–æ–‡ã€ŽMODELS - VIEWS - CONTROLLERS (pdf)ã€ã¯1979å¹´ã§ã™ã‹ã‚‰ã€49æ³ã®æ™‚ã¨ã„ã†ã“ã¨ã«ãªã‚Šã¾ã™ã€‚1960å¹´ã‹ã‚‰ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’æ›¸ãå§‹ã‚ã€1973å¹´ã‹ã‚‰ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã§ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’é–‹ç™ºã—ã¦ãŠã‚Šã€ç¾åœ¨ã§ã‚‚ç¾å½¹ã§ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ä¸–ç•Œã«ã„ã‚‰ã£ã—ã‚ƒã„ã¾ã™ï¼ˆex 2009å¹´ã®è¬›æ¼”ï¼‰ã€‚ã€Œãƒ—ãƒã‚°ãƒ©ãƒžæ´42å¹´ (* Clean Coder
t-wada 2013/12/06
â€œå®Ÿè£…ã®å•é¡Œã¨ã—ã¦ã‚¯ãƒ©ã‚¹ã®é–¢ä¿‚ãŒã©ã†ã ã¨ã‹ã€ã©ã“ã¨ã©ã“ã«é–¢é€£ãŒã‚ã‚‹ã®ãŒæ£ã—ã„/é–“é•ã„ã ã¨ã‹ã„ã†ãƒ¬ãƒ™ãƒ«ã®ã“ã¨ã§ã¯ãªã„â€ "MVCãŒãã‚Œã ã‘ã§ã¯ã†ã¾ãæ•´ç†ã—ãã‚Œãªã‹ã£ãŸã‚‚ã®ã¯ã€å®Ÿã¯æ‰‹ç¶šããƒ»æŒ¯ã‚‹èˆžã„"

OO

opinion

historical
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From STUPID to SOLID Code!
Last week I gave a talk about Object-Oriented Programming at Michelin, the company I am working for. I talked about writing better code, from STUPID to SOLID code! STUPID as well as SOLID are two acronyms, and have been covered quite a lot for a long time. However, these mnemonics are not always well-known, so it is worth spreading the word. In the following, I will introduce both STUPID and SOLID
t-wada 2013/08/05
è‰¯ã„è¨è¨ˆã®æŒ‡é‡ (SOLID åŽŸå‰‡) ã¨å¯¾ç…§çš„ãªæ‚ªã„è¨è¨ˆã®é æ–‡å—ã‚’å–ã£ã¦ STUPID (Singleton, Tight Coupling, Untestability, Premature Optimization, Indescriptive Naming, Duplication)

design

programming

OO

opinion
ãƒªãƒ³ã‚¯
Railsã€ã‚ã‚“ãŸãªã‚“ã‹å«Œã„ã‚ˆ - Rails ã§ã® OO è¨è¨ˆã«ã¤ã„ã¦ - tomykaira makes love with codes
2013-06-25 Railsã€ã‚ã‚“ãŸãªã‚“ã‹å«Œã„ã‚ˆ - Rails ã§ã® OO è¨è¨ˆã«ã¤ã„ã¦ ruby rails æœ€è¿‘ã¯ãšã£ã¨ Rails æ›¸ã„ã¦ã‚‹ã‚“ã§ã™ãŒã€æ›¸ã‘ã°æ›¸ãã»ã©å«Œã„ã«ãªã£ã¦ãã‚‹ã‚“ã§ã™ã€‚ å€¦æ€ æœŸçš„ãªã‚„ã¤ãªã‚“ã§ã™ãŒã€ Rails ã•ã‚“ã®æ‚ªã„ã¨ã“ã‚ã°ã£ã‹ã‚Šè¦‹ãˆã¦ãã¦ã€ã‚‚ã†ä¸€ç·’ã«ã„ãŸããªã„ã‚“ã§ã™ã€‚ ã§ã‚‚åˆ¥ã‚Œã‚‹ã»ã©ã˜ã‚ƒãªã„ã—â€¦ ã¨ã„ã†æ„šç—´ã«ã¿ã›ã‹ã‘ãŸ Rails ã§ã®è¨è¨ˆã«ã¤ã„ã¦ã®è°è«–ã§ã™ã€‚ é•·ã„ã‘ã©ã‚³ãƒ¼ãƒ‰ã¯ä¸€åˆ‡å‡ºã¦ã“ãªã„ã®ã§é€šå‹¤ä¸ã«ã§ã‚‚ã‚ˆã‚“ã§ãã ã•ã„ã€‚ æ³¨æ„ ä¸€éƒ¨ã«ã¯ã’ã—ã„è¨€è‘‰é£ã„ãŒã§ã¦ãã‚‹ã®ã§ã€èªã‚“ã§ä¸å¿«ã«ãªã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ä¸å¿«ã«ãªã£ãŸã¨ã—ã¦ã‚‚è²¬ä»»ã¯è² ã„ã‹ãã¾ã™ã€‚ æ¬¡ã®ã‚ˆã†ãªæ–¹ã®æœŸå¾…ã«æ²¿ã†çµè«–ã¯ã§ã¾ã›ã‚“ã€‚æ®‹å¿µã§ã—ãŸã€‚ Sinatra, Padrino ã®äºº é–¢æ•°åž‹ã®äºº é™çš„åž‹ä»˜ã‘ã®äºº C ã®äºº TL;DR Rails ã«ã ã¾ã•ã‚Œãªã„ã€‚ è‡ªåˆ†ã®é“ã‚’è¦‹å®šã‚ã‚‹ã€‚ æ¬ºçžžã«ã¿ã¡ãŸ Ra
t-wada 2013/06/26
"å®Œç’§ãªè¨€èªžã‚‚ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã‚‚ã‚ã‚Šã¾ã›ã‚“ã€‚ã€Œã‚ã‚Œã‚’ä½¿ã£ãŸã‚‰ã‚‚ã£ã¨ã‚ˆããªã‚‹ã‚“ã˜ã‚ƒãªã„ã‹ã€ã¯å¹»æƒ³ã§ã™ã€‚ã‚ãªãŸãŒã‚ˆããªã‚‰ãªã„ã‹ãŽã‚Šã€ãªã«ã‚‚ã‚ˆããªã‚Šã¾ã›ã‚“"

opinion

rails

OO

architecture

design
ãƒªãƒ³ã‚¯
https://groups.google.com/forum/#!topic/growing-object-oriented-software/GNS8bQ93yOo
t-wada 2013/06/24
ã“ã“æ•°æ—¥ã® GOOS ML é¢ç™½ã„ "I don't agree with him that working outside-in also requires lots of mocks. I think the two techniques are orthogonal. I've used an outside-in approach without any mocks -- when using functional programming, for example."

OO

TDD

opinion

goos
ãƒªãƒ³ã‚¯
ç§ãŒæ„›ã™ã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨ãã‚Œã‚’ä½¿ã‚ãªã„ç†ç”± - takuto_hã®æ—¥è¨˜
ã“ã®è¨˜äº‹ã§ã¯ã€ç§ãŒã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®ã©ã“ã‚’æ„›ã—ã©ã“ã‚’ç´ æ™´ã‚‰ã—ã„ã¨æ„Ÿã˜ã¦ã„ã¦ã€ãã®ã†ãˆã§ãªãœã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã‚’ä½¿ã†ã“ã¨ã‚’é¿ã‘ã¦ã„ã‚‹ã®ã‹ã‚’æ›¸ãç•™ã‚ã¦ãŠãã¾ã™ã€‚é–¢æ•°åž‹è¨€èªžä½¿ã„ã®æ–¹ã§ã€ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®ä½•ãŒã„ã„ã®ã‹ã‚ã‹ã‚‰ãªã„ã€ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘é›£ã—ã™ãŽãƒ»è¤‡é›‘ã™ãŽã€ã¨ãŠã£ã—ã‚ƒã‚‹æ–¹ã«ãœã²èªã‚“ã§ã„ãŸã ããŸã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ã¾ãŸã€ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžå®Œç’§ã«ç†è§£ã—ãŸã‚ã€ã¨æ€ã£ã¦ã„ã‚‹æ–¹ã«ã‚‚èªã‚“ã§ã„ãŸã ããŸãæ€ã„ã¾ã™ã€‚ ãªãŠã€ã“ã“ã§ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®å®šç¾©ã¯ã€ã€Œå„è¨€èªžã§ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨å‘¼ã°ã‚Œã¦ã„ã‚‹ã‚‚ã®ã™ã¹ã¦ã€ã¨ã—ã¾ã™ã€‚Javaã‚„Scalaã‚„JavaScriptã‚„Smalltalkã‚„Rubyã‚„Common Lispã‚„OCamlãŒã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨å‘¼ã‚“ã§ã„ã‚‹ã‚‚ã®ã™ã¹ã¦ã®ç·ç§°ã§ã™ã€‚ã‚‚ã£ã¨ã¾ã¨ã‚‚ãªå®šç¾©ãŒçŸ¥ã‚ŠãŸã„æ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ãŒãŠã™ã™ã‚ã§ã™ã€‚ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®æ¦‚å¿µã®ç™ºæ˜Žè€…ã¯èª°ã§ã™ã‹ï¼Ÿ(æ”¹è¨‚ç‰ˆ) - Smallta
t-wada 2013/06/13
"ãŸã ã€ç§ãŒå£°ã‚’å¤§ã«ã—ã¦ä¸»å¼µã—ãŸã„ã®ã¯ã€ã„ã‚ã‚†ã‚‹é–¢æ•°åž‹è¨€èªžã‚’å¥½ã‚“ã§ä½¿ã†æ–¹ã€…ã¨ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã‚’å¥½ã‚“ã§ä½¿ã†æ–¹ã€…ãŒã€ãŠäº’ã„ã‚’ã‚ˆãçŸ¥ã‚‰ãªã„ã¾ã¾ã«æ‰¹åˆ¤ã—åˆã†ã®ãŒéžå¸¸ã«ãƒŠãƒ³ã‚»ãƒ³ã‚¹ã ã¨ã„ã†ã“ã¨ã§ã™"

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get_user()ã®ä½•ãŒã„ã‹ã‚“ã®ã‹ | Nekoya press
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t-wada 2013/02/21
ã‚ã‚ã›ã¦èªã¿ãŸã„: http://martinfowler.com/bliki/UniformAccessPrinciple.html

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http://c2.com/cgi/wiki?TellDontAsk
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t-wada 2011/07/22
"Tell, don't Ask" ã‚„ Law of Demeter ã«é–¢ã—ã¦ã¯ c2.com ã®è°è«–ã‚’ã‚ˆãèªã¿ã¾ã—ãŸ #goos_jp

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t-wada 2007/12/22
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t-wada 2007/11/24
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The relational database needs no "defense" Â· Ted Neward's Blog
t-wada 2007/07/03
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t-wada 2007/06/17
Domain Modelãƒ‘ã‚¿ãƒ¼ãƒ³ã®å—ã‘å…¥ã‚Œæ–¹ã«é–¢ã™ã‚‹æ—¥ç±³ã®ãƒ¡ãƒ³ã‚¿ãƒªãƒ†ã‚£ã®é•ã„ã«ã¤ã„ã¦ã€‚ã¨ã“ã‚ã§ã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã®Wirfs-Brockã®æœ¬ã£ã¦ã€ŽObject Design: Roles, Responsibilities, and Collaborationsã€ã‹ãª? è‰¯ã„æœ¬ã ã‹ã‚‰å‡ºã¦ã»ã—ã„ã€‚ wktk

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