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udzura id:udzura

oopã«é–¢ã™ã‚‹udzuraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

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ã‚ã‚ŠãŒã¨ã†ã€ã•ã‚ˆã†ãªã‚‰ PEAR::DB
ã“ã®è¨˜äº‹ã¯GMOãƒšãƒ‘ãƒœ Advent Calendar 2017ã®13æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ æœ€è¿‘ã¾ã§å–ã‚Šçµ„ã‚“ã§ã„ãŸã“ã¨ã¨ã—ã¦ã€10å¹´ä»¥ä¸Šãƒšãƒ‘ãƒœã‚’æ”¯ãˆã¦ããŸã‚µãƒ¼ãƒ“ã‚¹ã®ä¸€éƒ¨Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã„ã¦ã€PEAR::DBã®ä½¿ç”¨ã‚’ã‚„ã‚ã¦ã€PDOã®ä½¿ç”¨ã«å¤‰æ›´ã™ã‚‹ã¨ã„ã†ã‚‚ã®ãŒã‚ã‚Šã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ã€å–ã‚Šçµ„ã¿ã®å‹•æ©Ÿã‚„ã€ã©ã®ã‚ˆã†ãªã‚¢ãƒ—ãƒãƒ¼ãƒã‚’æŽ¡ã£ãŸã®ã‹ã€ã¾ãŸã€ãã“ã‹ã‚‰å¾—ã‚‰ã‚ŒãŸçŸ¥è¦‹ãªã©ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ãŠãã‚‰ãã€ç›¸å¿œã«è€èˆ—ã§ã‚ã‚‹PHPã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã—ã‹ã€PEAR::DBã¨å‘ãåˆã†æ©Ÿä¼šã¯ãªã„ã¨æ€ã‚ã‚Œã¾ã™ã®ã§ã€ä¸‡äººå‘ã‘ã®è¨˜äº‹ã§ã¯ãªã„ã“ã¨ã‚’äºˆã‚ãŠæ–ã‚Šã—ã¦ãŠãã¾ã™ã€‚ å‹•æ©Ÿã¨èƒŒæ™¯ ã¾ãšã¯ã˜ã‚ã«ã€PEAR::DBã¨PDOã«ã¤ã„ã¦ã€ç°¡å˜ã«è§¦ã‚ŒãŸã†ãˆã§ã€ä»Šå›žã®å–ã‚Šçµ„ã¿ã®å‹•æ©Ÿã¨èƒŒæ™¯ã«ã¤ã„ã¦æ•´ç†ã—ã¾ã™ã€‚ PEAR::DBã¨ã¯ PEAR::DBã¨ã¯ã€PEARã§æä¾›ã•ã‚Œã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æŠ½è±¡åŒ–ã®ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚PEARã®ã‚µ
udzura 2017/12/13
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php

oop
ãƒªãƒ³ã‚¯
ä¿ºãŒæ‚ªã‹ã£ãŸã€‚ç´ ç›´ã«é–“é•ã„ã‚’èªã‚ã‚‹ã‹ã‚‰ã€ã‚‚ã†ã‚µãƒ¼ãƒ“ã‚¹ã‚¯ãƒ©ã‚¹ã¨ã‹ä½œã‚‹ã®ã¯æ¢ã‚ã¦ãã‚Œ - Qiita
ã¡ãªã¿ã«ã€æœ€åˆã«çµè«–ã ã‘è¨€ã£ã¦ãŠãã¨ã€ã¾ãšSandi Metzã®ã€Œã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨è¨ˆå®Ÿè·µã‚¬ã‚¤ãƒ‰ã€ã‚’èªã‚ã€ã¨ã„ã†è©±ã§ã™ ãã‚Œã ã‘ã§çµ‚ã‚ã£ã¦ã—ã¾ã„ãŸã„æ°—æŒã¡ã¯ã‚ã‚‹ãŒã€ä¸è¦ªåˆ‡éŽãŽã‚‹ã—ã‚‚ã†ã¡ã‚‡ã£ã¨Railså‘ã‘ã®è©±ã‚’æ›¸ã“ã†ã¨æ€ã†ã€‚ ãŸã è¨€ã„ãŸã„ã“ã¨ã¯ã€ã‚ˆãåˆ†ã‹ã£ã¦ãªã„ã®ã«ä½¿ã†ã®ã¯æ¢ã‚ã‚ã¨ã„ã†ã“ã¨ã€‚ è‡ªåˆ†ã‚‚æœ¬ã§æ›¸ã„ãŸã‚Šã—ãŸæ‰‹å‰ã€ãã‚ŒãŒå‚è€ƒã«ã•ã‚ŒãŸçµæžœãªã®ã‹ã‚‚ã—ã‚Œãªã„ãŒã€ä¸–ã®ä¸ã«ã¯æœ¬å½“ã«é…·ã„ã‚¯ãƒ©ã‚¹ãŒå˜åœ¨ã™ã‚‹ã‚‚ã®ã§ã€é›‘ã«ã‚µãƒ³ãƒ—ãƒ«ã§æ›¸ãã¨ä»¥ä¸‹ã®æ§˜ãªæ„Ÿã˜ã®ã‚³ãƒ¼ãƒ‰ãŒå˜åœ¨ã—ãŸã‚Šã™ã‚‹ã€‚ class HogehogeService # Hogehogeã¯ãƒ¢ãƒ‡ãƒ«åã¾ã‚“ã¾ def process(hogehoge, option_a: nil, option_b: nil, option_c: false) history = hogehoge.histories.last unless hogehoge.activ
udzura 2016/12/15
design

oop
ãƒªãƒ³ã‚¯
ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°å†å…¥é–€
24. ã‚ˆããªã„è¨è¨ˆ ! ï¼ï¿£ï¿£ï¼¼ ï¼ã€€ã€€ _ãƒŽã€€ã€€ï¼¼ |ã€€ã€€ã€€ ï¼ˆ â—ï¼‰ï¼ˆâ—ï¼‰ |ã€€ã€€ã€€ã€€ ï¼ˆ__äºº__ï¼‰ |ã€€ã€€ã€€ã€€ã€€ï½€ âŒ’Â´ï¾‰ |ã€€ã€€ã€€ã€€ã€€ã€€ ã€€ } ãƒ½ã€€ã€€ã€€ã€€ã€€ ã€€ } ãƒ½ï½¤.,ï¼¿ï¼¿ __ãƒŽ _, ï½¤ -â€• ''"::l:::::::ï¼¼ï½°-..,ãƒŽ,ï½¤.ï¾ž,i ï½¤ /;;;;;;::ï¾ž:':ï½¤::::::::::::|ï¼¿:::;ï½¤>ï½¤_ã€€l|||||ï¾ž!:ï¾žï½¤-ï½¤_ ä¸¿;;;;;;;;;;;:::::i::::::::::::::ï¼:::::::ï¼¼ï¾ž'' ï¾ž||i lï¼¼>::::ï¾ž'ï½°ï½¤ . i;;;;;;;;;;;;;;;;;;;;;;|::::::::::::::ï¼¼::::::::::ï¼¼ .||||i|::::ãƒ½::::::|:::! å¹´é½¢ã¯ï¼Ÿ åº—å“¡ï¼ˆå£²ã‚‹äººï¼‰ ! ï¼ï¿£ï¿£ï¼¼ ï¼ã€€ã€€ _ãƒŽã€€ã€€ï¼¼ |ã€€ã€€ã€€ ï¼ˆ â—ï¼‰ï¼ˆâ—ï¼‰ |ã€€ã€€ã€€ã€€ ï¼ˆ__äºº__ï¼‰ |ã€€ã€€ã€€ã€€ã€€ï½€ âŒ’Â´ï¾‰ |ã€€
udzura 2014/01/11
programming

oop

python
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Smalltalkãƒ“ã‚¢ãƒãƒƒã‚·ãƒ¥ã§ç¾å®Ÿä¸–ç•Œã®ç‰©ä½“ã®ãƒ‡ã‚¸ã‚¿ãƒ«è¡¨ç¾ã«ã¤ã„ã¦ç™ºè¡¨ã—ã¦ãã¾ã—ãŸ - æ¨™é«˜+1m
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udzura 2014/01/09
smalltalk

programming

oop
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é™çš„åž‹ã¨ OO ã¨ã„ã†ã‚‚ã®ã¯ã¯ã˜ã‚ã‹ã‚‰â€¦ - camlspotterâ€™s blog
OO ã®æ–¹é¢ã‹ã‚‰ã€ã€Œé™çš„åž‹ã¨ã‹åˆ¥ã«å½¹ã«ç«‹ã¤ã¨ã¯æ€ãˆãªã„ã€é™çš„åž‹ã®äººã¯é ãŠã‹ã—ã„ã€ ã¨ã‹é–¢æ•°åž‹ã®æ–¹é¢ã‹ã‚‰ã€ã€Œé™çš„åž‹ãŒå½¹ã«ç«‹ãŸãªã„ãªã‚“ã¦ã¯ãšãªã„ OO ã®äººã¯é ãŠã‹ã—ã„ã€ ã¨ã‹è‰¯ãèžã“ãˆã¦ãã‚‹ã‚“ã§ã™ãŒã€ãƒ€ãƒƒã‚¯ã‚¿ã‚¤ãƒ”ãƒ³ã‚°å¿ƒç†å¦ ã¨ã‹ã„ã†çœŸã«é ãŠã‹ã—ã„æ„è¦‹ã‚’ç„¡è¦–ã§ãã‚‹ã¨ã™ã‚‹ã¨ï¼ˆç„¡è¦–ã§ããªã„é‡ã‚ã‚‹ã‚“ã§ã™ãŒï¼‰ã€ã¾ã‚ç§ã«ã¯ã©ã£ã¡ã‚‚ã‚ã‹ã‚‰ã‚“ã§ã‚‚ãªã„ã€ã¨ã„ã†è©±ã§ã™ã€‚ åž‹ã‚’ã‚´ãƒŸç®±ã«æ¨ã¦ã¦ãŠã„ã¦ã‹ã‚‰ã€å¾Œã§ã‚´ãƒŸç®±ã‚’æ¼ã‚‹ãªã‚‰ã€åž‹ãªã‚“ã‹ã„ã‚‰ãªã„ ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®é™çš„åž‹ã‚·ã‚¹ãƒ†ãƒ ã‚’å¤§é›‘æŠŠã«ã„ã†ã¨ã¾ãš upcast ã¨ downcast ãŒã‚ã‚Šã¾ã™ã€‚ upcast ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®é™çš„åž‹ã‚’ãã‚ŒãŒå±žã™ã‚‹ã‚¯ãƒ©ã‚¹ã‹ã‚‰ãã®ã‚¹ãƒ¼ãƒ‘ãƒ¼ã‚¯ãƒ©ã‚¹ã«ã‚’å¤‰ãˆã¡ã¾ã†ã“ã¨ã€downcast ã¯ãã®é€†ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®é™çš„åž‹ã‚’ãã‚ŒãŒå±žã™ã‚‹ã‚¯ãƒ©ã‚¹ã‹ã‚‰åã‚¯ãƒ©ã‚¹ã«å¤‰ãˆã¡ã¾ã†ã“ã¨ã§ã™ã€‚ã‚µãƒ–ã‚¯ãƒ©ã‚¹ã®ç‰©ã¯ã‚¹ãƒ¼ãƒ‘ãƒ¼ã‚¯ãƒ©ã‚¹ã¨ã—ã¦ã‚‚é€šç”¨ã™ã‚‹ã¯ãšã§ã™ã‹ã‚‰ upcast ã¯å¤±
udzura 2013/10/29
oop

functional

programming
ãƒªãƒ³ã‚¯
Tiny CLOS å…¥é–€ - Tiny CLOS Tutorial
ç´¹ä»‹ - Introduction ã©ã†ã‚„ã£ã¦ Tiny CLOS ã‚’ä½¿ã†ã‹ - How to Use Tiny CLOS CLOS vs. ä»–ã®OOPã®ã‚¢ãƒ—ãƒãƒ¼ãƒ - CLOS vs. other approaches to OOP CLOS ã®ã‚¯ãƒ©ã‚¹ã¨ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ - Classes and Objects in CLOSã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®ç”Ÿæˆ - Creating instances ã‚¯ãƒ©ã‚¹ã®ä½œæˆ - Creating classesã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•° - Instance Variables ç·ç§°é–¢æ•°ã¨ãƒ¡ã‚½ãƒƒãƒ‰ - Generic functions and methodsç·ç§°é–¢æ•°ã®ä½œæˆ - Creating generic functions ãƒ¡ã‚½ãƒƒãƒ‰ã®ä½œæˆã¨è¿½åŠ - Creating and attaching methods ç·ç§°ã®åˆæœŸåŒ– - The initialize gene
udzura 2013/08/25
oop

clisp
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
udzura 2013/06/13
Cyanã®æ–¹ã‹

cyan

language

oop
ãƒªãƒ³ã‚¯
æœ€è¿‘ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã£ã¦ã®ãŒæµè¡Œã£ã¦ã‚‹ã¿ãŸã„ãªã®ã§ã€Rubyã«å®Ÿè£…ã—ã¦ã¿ãŸ - Qiita
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udzura 2013/04/03
ãã†ã„ãˆã°tadsanã¯æ˜¥ã«ãªã‚‹ã¨ã‚‚ã£ã¨è–„ç€ã«ãªã‚‹ã®ã ã‚ã†ã‹

ruby

oop
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artima - The DCI Architecture: A New Vision of Object-Oriented Programming
Object-oriented programming was supposed to unify the perspectives of the programmer and the end user in computer code: a boon both to usability and program comprehension. While objects capture structure well, they fail to capture system action. DCI is a vision to capture the end user cognitive model of roles and interactions between them. Objects are principally about people and their mental mode
udzura 2013/01/04
é•·ã„â€¦â€¦

dci

architecture

oop
ãƒªãƒ³ã‚¯
beã¨doã‚’åˆ†é›¢ã™ã‚‹ - âœ˜â•¹â—¡â•¹âœ˜
http://clean-ruby.com/ The classes that we begin to define should represent data or model the behavior of the data object, but *not both* æœå¹Œã§ãŠã£ã•ã‚“ã£ã½ã„äººé”ãŒDCIã€DCIã£ã¦è¨€ã£ã¦ç››ã‚Šä¸ŠãŒã£ã¦ãŸã‹ã‚‰ã€æœ€è¿‘DCIã«ã¤ã„ã¦è§¦ã‚Œã‚‹ãŸã‚ã«Clean Rubyã£ã¦æœ¬ã‚’ã‚†ã£ãã‚Šèªã‚“ã§ã¿ã¦ãŸã‚“ã ã‘ã©ã€ç†è€…ãŒã“ã†ã„ã†ä¸»å¼µã‚’ã—ã¦ã¦ã€ãƒŠãƒ«ãƒ›ãƒ‡ã‚£ã‚¦ã‚¹ã€ãƒŠãƒ«ãƒ›ãƒ‡ã‚£ã‚¦ã‚¹ã§ã™ãžãƒ¼ã£ã¦æ€ã£ã¦ãŸã€‚ã©ã†åœ¨ã‚‹ã‹ã¨ã„ã†ã®ã¨ã€ã©ã†æŒ¯èˆžã†ã‹ã¨ã„ã†ã®ã¯ã€ãã‚Œãžã‚Œåˆ¥ã®ç®‡æ‰€ã§ã¾ã¨ã‚ã¦å®šç¾©ã•ã‚Œã¦ã„ã‚‹ã¹ãã¨ã®ã“ã¨ã€‚å®Ÿè£…ã¨ã—ã¦ã¯ã€Userã¿ãŸã„ãªclassãŒãƒ‡ãƒ¼ã‚¿(=ã©ã†åœ¨ã‚‹ã‹:be)ã‚’å®šç¾©ã—ã¦ã„ã¦ã€XXXableã¨ã‹XXXerã¿ãŸã„ãªmoduleãŒå‡¦ç†(=ã©ã†æŒ¯ã‚‹èˆžã†ã‹:do)ã‚’å®šç¾©ã—ã¦ã„ã¦ã€Us
udzura 2012/10/25
"ãƒŠãƒ«ãƒ›ãƒ‡ã‚£ã‚¦ã‚¹ã€ãƒŠãƒ«ãƒ›ãƒ‡ã‚£ã‚¦ã‚¹ã§ã™ãžãƒ¼ã£ã¦æ€ã£ã¦ãŸ"

dci

oop

ruby
ãƒªãƒ³ã‚¯
CoffeeScript
CoffeeScript is a little language that compiles into JavaScript. Underneath that awkward Java-esque patina, JavaScript has always had a gorgeous heart. CoffeeScript is an attempt to expose the good parts of JavaScript in a simple way. The golden rule of CoffeeScript is: â€œItâ€™s just JavaScript.â€ The code compiles one-to-one into the equivalent JS, and there is no interpretation at runtime. You can u
udzura 2012/04/06
ã¯ã„

coffeescript

javascript

oop
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