ã€ãã³ã
ã€ãã³ããæ¢ã
æ¬æ¥éå¬ã®ã€ãã³ã
ææ¥éå¬ã®ã€ãã³ã
ã©ã³ãã³ã°
ã«ã¬ã³ããŒ
ãã¬ãžã³
ãã¬ãžã³ãèªã
ãã¬ãžã³
æè¡ããã°
æžç±
åç»
åç»ãèŠã
ã°ã«ãŒã
ã°ã«ãŒããæ¢ã
ã°ã«ãŒããäœã
ã€ãã³ããäœæã»ç®¡ç
åŠçã®æ¹ã¯ãã¡ã
ãã°ã€ã³
|
æ°èŠäŒå¡ç»é²
TOP
ã°ã«ãŒã
CROOZ.inc
ããã°
ããã
ã€ãã³ã
è³æ
ããã°
CROOZ.inc ã®æè¡ããã°
å š55ä»¶
2025/05/19
Bookmark Icon
Excel(Google ã¹ãã¬ããã·ãŒã)ã®æ°èŠé¢æ°ã䜿ãããªããŠæ¥åãå¹çåãããã
ããã«ã¡ããã¯ã«ãŒãºæ ªåŒäŒç€Ÿã®éŽæšã§ãã  ä»åã¯éçºã®è©±ãšãããããããªãã®ã§ããã Excel ã ã¹ãã¬ããã·ãŒã ã®æ°æ©èœã䜿ãããªããŠæ¥åã®å¹çåãããŠããããšãã話ãããããšæããŸãã  衚èšç® ãœããã¯æ¥ã é²åããŠããïŒïŒ Excel ä»ãæãæ§ã ãªäŒç€Ÿã§äœ¿ãããŠããè¶ å®çªã® 衚èšç® ãœããã§ãã æã®è©±éããŠèšæ¶ãããªãææ§ã§ãããèªåã確ãExcel97ã®æä»£ããè§Šã£ãŠããŠãäžçªåãã«äœ¿ã£ããšãã¯VLOOKUP颿°ãã䜿ãããªãããæ°åŒã®ãšã©ãŒã«èŠæŠããŠããèšæ¶ããããŸãã 確ãåœæã®ããœã³ã³ã®OS㯠Windows 95 ã ã£ãã¯ããªã®ã§çºå£²ã1995幎⊠ãšèãããšãçŽ30幎è¿ã䜿ã£ãŠããããšã«ãªããŸãã  Excel èªäœã¯1985幎ã«ã¯ååšããŠãããããªã®ã§ãããPCãããžãã¹ããŒã«ãšããŠ1人ã«1å°ãŸã§æ®åããããã«ãªã£ãã®ã¯ Windows 95 以éã ãšæãã®ã§ã Excel ãããžãã¹ã§äœ¿ãããããã«ãªã£ãã®ãããããçŽ30幎åããããªã®ããªããšæããŸããããèãããšèªåã¯çžåœãªå€åãŠãŒã¶ãŒã ãšæããŸãã  äœè«ã§ãã Excel 以åã¯ãLotusãšãããœãããšã ãžã£ã¹ãã·ã¹ãã ã®è£œå㧠衚èšç® ãœããããã£ãããã§ããããã®ãããã®æŽå²ã«ã¯ããŸãæãããªãã§ãã  ãã®ããã« Excel ã®æŽå²ã¯é·ãããã®äžã§æ§ã ãªæ©èœã®ã¢ããããŒãããããŸãããã°ã©ãããªããã«ãªã£ããšãããªãã³UIãæ¡çšãããããã«ãªã£ããæ¡ä»¶ä»ãæžåŒã®èšå®ãã§ããããã«ãªã£ããæ¡åŒµåã4æåã«ãªã£ããªã©ãããããããã®ããããŸãããåã·ãŒãã§æ±ããè¡æ°ãå¢ãããªã©åŠçèœåçãªãã®ãã颿°ãå¢ãããªã©æ©èœçãªãã®ãªã©ããŸããŸãªãã®ããããæ°ããããŒãžã§ã³ãåºãããšã«æ¥ã ãœãããŠã§ã¢ãšããŠé²åããŠããŸãã ãŸã Google ã¹ãã¬ããã·ãŒã ãäž»èŠã® Excel 颿°ãèžè¥²ãããŠããŠãQUERY颿°ãªã©ã®ããŒã¿æœåºç³»ã®é¢æ°ãREGEXEXTRACTãªã©ã® æ£èŠè¡šçŸ ç³»ã®é¢æ°ãªã©ç¬èªã®ãã®ãããã 衚èšç® ãœããå šè¬ã§ã¿ãŠããœãããŠãšã¢ãæ¥ã é²åããŠããŸãã Â äžæ¹ã§å©çšãŠãŒã¶ã¯ãããŸã§é²åããŠããªãïŒïŒ äžèšã®ããã« Excel ãã¯ãããšãã 衚èšç® ãœããã¯æ¥ã é²åã䟿å©ã«ãªã£ãŠããã®ã«å¯Ÿãããã® Excel ãå©çšããŠãã人éã¯ã©ããªãã ããïŒïŒãšæ¹ããŠèªåã®åšãã«ãã Excel ãã¡ã€ã«ã ã¹ãã¬ããã·ãŒã ãèŠãŠã¿ããšãããŸãã¢ããããŒãã§å ¥ã£ãæ©èœã颿°ãªã©ã䜿ãããŠããªããã®ããããªãã«ååšããŠããŸããç¹ã«äœææ¥ãæ°ãããŒãããäœã£ããã®ã§ããExcel97ã®ãããããã£ããããªé¢æ°ã§æ°åŒçµãã§ããªãã£ãŠããã£ãšæ¥œã«åž³ç¥šäœããã®ã«ãªãã£ãŠæããã®ãå€ã ãããå®ã¯å©çšè ã¯ãããŸã§ãœãããŠã§ã¢ã®ã¢ããããŒãã®æ©æµãåãããŠããªãã®ã§ã¯ïŒãšæã£ãŠããŸãã ãã¡ããç§èªèº«ããšã³ãžãã¢ã§ãããã®é¢æ°äœ¿ãã¥ãããããã£ãšå¹ççæ°åŒã®æžãæ¹ãšããªãã®ïŒããšãããã®åŠçã£ãŠã»ã«ã®ã³ããã§çµ¶å¯Ÿãã¹ãããåå©çšæ§ã®èгç¹ã§ãããã£ãŠæ°åŒæžããã»ããããããããªãã®ïŒããšããé·å¹Žãšã³ãžãã¢ãã£ãŠãããæžå¿µã«æ°ã¥ããããã£ããã調ã¹ãçãã€ããŠãããšããããããšæãã®ã§ãããããã«ããŠãããããããããã£ãšå¹çããã§ããã§ãããã¿ãããªãã®ããããŸãã  ããããªããå©çšè ãææ°ã® Excel ãã¯ãããšãããœãããŠã§ã¢ã®é²åã®æ©æµãåããããŠããªãã®ãïŒ ãã¡ãããããŸã§ãç§ã® ç§èŠ ã§ãã以äžã®è€åèŠå ã ãšæããŸãã  Excel ãšãããããã¯ãã®æŽå²ãé·ããããæå³ã§ã宿ãããæ¯ãããããã¯ããã«ãªã£ãŠããŸã£ãŠããŠãæ°ããæ©èœã颿°ã䜿ããªããŠãæäœéã®ããšã¯ã§ããŠããŸãã Excel ã®äœ¿ãæ¹ãäœç³»ç«ãŠãŠåŠã¶æ©äŒãå€ãã®å Žåã瀟äŒäºº1幎ç®ã瀟äŒäººã«ãªãçŽåã§ããã æ°ããæ©èœã颿°ã«ã€ããŠæ å ±ããã£ããã¢ããããæ©äŒããªãã  ãŸã1ã«ã€ããŠã§ãã Excel ã£ãŠã©ã®ã¬ãã«ãã䜿ããã£ãŠèšããïŒã®äŒè©±ã§ããç»å ŽããVLOOKUP颿°ã§ããã調ã¹ãŠã¿ããšãã1985幎ã®ãªãªãŒã¹åœåããååšããŠããŸãããŸãæ¡ä»¶ä»ãéèšé¢æ°ã®COUNTIF颿°ã¯Excel97ããååšããŠããŸããèŠããã«ããžãã¹ããŒã«ãšããŠ1人ã«1å°PCãæ¯çµŠãããæä»£ã« Excel ã®äž»èŠãªæ©èœã颿°ã¯ã»ãŒåºæ¥äžãã£ãŠããšããããšèšããŸãã æ¡ä»¶ä»ãéèšé¢æ°ã®è©±ã§ãããšãè€åæ¡ä»¶äžã®ã«ãŠã³ããè¡ãCOUNTIFSãšãã颿°ãExcel2007ã§ç»å ŽããŸããããã®åŠçã£ãŠIF颿°ãšãCOUNTIF颿°ãããšçåœå€(TRUE/FALSE)ã®æŠå¿µãçè§£ã§ããŠããã°ãæ°æ©èœã«ãã£ããã¢ããããªããŠãããããããšã¯ã§ããŠããŸããŸãããã®ããã«åºæ¬çãªæ©èœã«å®æãããŠããŠããã§ã«ããæ©èœã®çµã¿åããã ãã§ããçšåºŠã®å¿çšãã§ããŠããŸãããšãäžå ã«ãªã£ãŠããã®ã§ã¯ãªãããšèããããŸãã   次ã«2ã«ã€ããŠã§ãã PCã䜿ã£ãŠæ¥åãè¡ã£ãŠãã人ã¯å€ãã®å Žåã Excel ãåŠã¶æ©äŒãå ¥ç€ŸçŽåŸã®ç ä¿®ã§ãã£ããå ¥ç€ŸçŽåã®åŠæ ¡ã®ææ¥ããšæããŸãã éåžžã®ç ä¿®ã«ãªãã¥ã©ã ã¯ãã®æç¹ã®ææ°çã®ãœãããŠãšã¢ã®ããŒãžã§ã³ã§è¡ããã®ã®ã以éãã以éã¯äœç³»çã«åŠã¶å Žãç¡ãããããã§ç¥èãã¹ãããããŠããŸããœãããŠã§ã¢ã®é²åã®æ©æµãåãããªããªã£ãŠããŸããšèããããŸãã  æåŸã«3ã«ã€ããŠã§ãã ããã¯æ¬åœã«æžããŠãããšãããªã®ã§ããã1ã® Excel ãããæå³ã§ã宿ãããæ¯ãããããã¯ããã«ãªã£ãŠããŸã£ãŠãããããèœåçã«ãã£ããã¢ããã«åãå¿ èŠæ§ã«é§ãããªããããªã®ã§ã¯ïŒãšå人çã«ã¯èããŠããŸãã  衚èšç® ãœããã®é²åã§ãŠãŒã¶ãåããæå€§ã®æ©æµã¯ãæ¥åå¹çåãïŒïŒ äžèšã«èšèŒã®ãšãã Excel ã¯éåžžã«åªããããžãã¹ããŒã«ã§ããããã®ããšãæ ã«ãœãããŠã§ã¢ã®é²åããŠæ©èœã远å ãããŠãèœåçã«ãã£ããã¢ããã«åãå¿ èŠæ§ã«é§ããã«ããåŽé¢ã¯ãããšæããŸãã  ããããå©çšãŠãŒã¶ã¯ããŒã«ã®é²åã«äŒŽããããŒã«ã®æäœæ¹æ³ã颿°ã®äœ¿ãæ¹ãªã©ç¥èãã¢ããããŒãããªããŠããã®ãïŒ ãã¡ãã¯æç¢ºã«ãNoãã§ããæ°æ©èœã䜿ãããªãããšã§å©çšè ã«ãæ§ã ãªæ©æµããããŸãã ã§ã¯æ°æ©èœã䜿ãããªãããšæãå©çšè ãåããæ©æµã¯äœãïŒããã¯ãæ¥åã®å¹çåãã ãšèããŠããŸãã  ããŒã«ãšããŠã¿ãéã® Excel äžã§ã®äœæ¥ã®å¹çåãšãæ¥åãã®ãã®ã®å¹çåã®è€æ°ã®èŠç¹ã§èããŠã¿ãŸãã  å埩æäœãæžãã°äœæ¥ã®éãæžãã®ã§ãåœç¶äœæ¥æéã¯çããªã äŒç€Ÿã§ Excel ã ã¹ãã¬ããã·ãŒã ãäœ¿ãæ¥åã®å€§åã¯éèšãèšç®æžã®äœæã§ãã ãã®äžã§ããã䜿çšããã颿°ãšããŠVLOOKUP颿°ããããŸããè¶ å®çªã®é¢æ°ãªã®ã§ãããããã€ãããã©ãããç¹ãšã㊠æ€çŽ¢ããå€ããæ€çŽ¢ããã衚ã®äžçªå·ŠåŽã«ãªããšæ€çŽ¢ã§ããªãã æ€çŽ¢ããŠã»ã«ã«æã£ãŠãããåãè€æ°ãããšãåããšã«ã³ããã§æã£ãŠããŠåç §å(第3åŒæ°å€)ã倿Žããããªããšãªããªãã æ€çŽ¢å€ãèŠã€ãããªãã£ãå Žåã®ãšã©ãŒåŠçãIFERROR颿°ãªã©ã§æžããªããšãªããªãã ãªã©èæ ®ããªããšãªããªãããšããããå°å³ã«æéã§ããç¹ã«ãã¡ããã¡ã容éã®å€§ãã CSV ãã¡ã€ã«ãã€ã³ããŒãããéãªã©ãæ€çŽ¢åã CSV ãã¡ã€ã«ã®å é ã«æã£ãŠããã®ã§ããåŠçãéããŠåŸ ããããããšããããŸãã ã§ãæè¿ã® Excel (ããã±ãŒãžçã§ã¯Excel2021ããããã)ã¯XLOOKUP颿°ãšããäžèšã«åæããããã©ãããããšãè¡ããªããŠããã颿°ãæäŸããããã®é¢æ°ã䜿çšããããšã§äœæ¥éãå€§å¹ ã«æžããŸãã XLOOKUP颿°ããããªã®ã§ãããé å颿°ãšãããã®ããããè€æ°è¡ãè€æ°åã1ã€ã®æ°åŒã§æžãããšãã§ããã®ã§ååŸ©äœæ¥ããªããªãäœæ¥éãæžããããšãã§ããçµæãšããŠäœæ¥æéãçããªããŸãã  ååŸ©äœæ¥ãæžãã°ãæ°åŒãã¹ã確èªãåäœæãæžãæ¥åãå¹çåãã éèšæ¥åã§ãã¡ããã¡ã倧äºã§ãæå°ã§æããããŠããããšãããã¯éèšã®æ£ç¢ºæ§ã®æ ä¿ã§ãã 瀟å ã§ãã€ãªã³ã°ããŠãããšããããã®ããæ°äººãäœæããéèšãã·ãã¥ã¬ãŒã·ã§ã³ãããšã« MTG ããŠãããšãªããæ°å€ãããããã£ãŠãªãããã®å Žã§ã»ã«ã®æ°åŒãäžã€ãã€ç¢ºèªããããã³ãããã¹ããã£ãŠ MTG æéãç¡é§ã«ãªã£ãããŸãåéèšãš MTG ãè¡ãçŽãå¿ èŠæ§ãåºãã®ã§ãããã«æéãç¡é§ å·¥æ° ãçºçãããšãããããªè©±ã  ãã¡ããã 衚èšç® ãœãããã¡ãããšäœ¿ããŠããªãæ¬äººã«ãåé¡ãããããäºåã®ç ä¿®å¶åºŠã«ãåé¡ã¯ããã OJT ãã¬ãŒããŒã«ãåé¡ã¯ãããšã¯æããã®ã®ãäžæ¹ã§ã³ãããã¹ãçºçãã æ ¹æ¬èŠ å ãšããŠãã³ããããŠæ°åŒä»£å ¥ããªããšãªããªãã»ã«èªäœãå€ãããã§ãã ãã¡ããäžèšã§ç޹ä»ããé å颿°ãé©åã«äœ¿ãããªããã°ã³ããèªäœãæžãã確èªé ç®ãæžãæ€ç®ãå¹çåããããå¿ ç¶çã«éèšæ°å€ã®æ£ç¢ºæ§ãäžãããæ¥åå šäœã§èŠãå¹çãäžãããŸãã Â æ°æ©èœã䜿ãããªããŠæ¥åãå¹çåããããïŒïŒ ãã®ããã«æ°æ©èœã䜿ãããªãããšãæ¥åãå¹çåãããšãã倧ããªã¡ãªããããããŸãã 衚èšç® ãœããã¯æ¥ã é²åããŠäŸ¿å©ãªæ©èœã次ã ãšæäŸãããŠããŸãããããŠãã®æ©æµã¯æ¥åã®å¹çåã§ããçãããã²æ°æ©èœã«ã€ããŠæ å ±ããã£ããã¢ããããŠã¿ãŠäžããïŒ Â ããã ãã¯çµ¶å¯Ÿã«äœ¿ã£ãŠã¿ãŠã»ãã䟿å©é¢æ° é·æã«ãªã£ãŠããŸããŸããããæåŸã«ãã絶察æ¥åãæ¥œã«ãªããã䜿ã£ãŠã¿ãŠã»ãã颿°ã玹ä»ããŸãã  XLOOKUP颿°( Excel / Google ã¹ãã¬ããã·ãŒã ã§å©çšå¯èœ) ããä»åã®æ¥åå¹çåã®äºäŸãšããŠç޹ä»ãã颿°ã§ãã ããæ€çŽ¢äœæ¥ããã¡ããã¡ã楜ã«ãªããŸãã  ARRAYFORMULA颿°( Google ã¹ãã¬ããã·ãŒã ã§å©çšå¯èœ) ãããã¡ããé å颿°ã®ãããªæ¯ãèãããããã®ã§ãè€æ°è¡ãã£ãéã«äžçªåãã® ããè¡ã«æ°åŒãå ¥ããŠããŸãã°äžçªæåŸã®è¡ãŸã§ã³ãããããã«åãæ°åŒãé©çšã㊠ããããããšãã颿°ã§ãã ããã³ããèªäœãæžãã®ã§ 衚èšç® äžã§ã®äœæ¥èªäœãæžããæ°å€ã®èšç®ãééããªã¹ã¯ ãããæžããŸãã  ä»ã«ããã®é¢æ°äœ¿ããšãšãŠãäœæ¥æ¥œã«ãªããã£ãŠãã®ããã£ãã玹ä»ããŠãããããšæããŸãã
CROOZ.inc
2024/11/19
Bookmark Icon
Excel(Google ã¹ãã¬ããã·ãŒã)ã®æ°èŠé¢æ°ã䜿ãããªããŠæ¥åãå¹çåãããã
ããã«ã¡ããã¯ã«ãŒãºæ ªåŒäŒç€Ÿã®éŽæšã§ãã  ä»åã¯éçºã®è©±ãšãããããããªãã®ã§ããã Excel ã ã¹ãã¬ããã·ãŒã ã®æ°æ©èœã䜿ãããªããŠæ¥åã®å¹çåãããŠããããšãã話ãããããšæããŸãã  衚èšç® ãœããã¯æ¥ã é²åããŠããïŒïŒ Excel ä»ãæãæ§ã ãªäŒç€Ÿã§äœ¿ãããŠããè¶ å®çªã® 衚èšç® ãœããã§ãã æã®è©±éããŠèšæ¶ãããªãææ§ã§ãããèªåã確ãExcel97ã®æä»£ããè§Šã£ãŠããŠãäžçªåãã«äœ¿ã£ããšãã¯VLOOKUP颿°ãã䜿ãããªãããæ°åŒã®ãšã©ãŒã«èŠæŠããŠããèšæ¶ããããŸãã 確ãåœæã®ããœã³ã³ã®OS㯠Windows 95 ã ã£ãã¯ããªã®ã§çºå£²ã1995幎⊠ãšèãããšãçŽ30幎è¿ã䜿ã£ãŠããããšã«ãªããŸãã  Excel èªäœã¯1985幎ã«ã¯ååšããŠãããããªã®ã§ãããPCãããžãã¹ããŒã«ãšããŠ1人ã«1å°ãŸã§æ®åããããã«ãªã£ãã®ã¯ Windows 95 以éã ãšæãã®ã§ã Excel ãããžãã¹ã§äœ¿ãããããã«ãªã£ãã®ãããããçŽ30幎åããããªã®ããªããšæããŸããããèãããšèªåã¯çžåœãªå€åãŠãŒã¶ãŒã ãšæããŸãã  äœè«ã§ãã Excel 以åã¯ãLotusãšãããœãããšã ãžã£ã¹ãã·ã¹ãã ã®è£œå㧠衚èšç® ãœããããã£ãããã§ããããã®ãããã®æŽå²ã«ã¯ããŸãæãããªãã§ãã  ãã®ããã« Excel ã®æŽå²ã¯é·ãããã®äžã§æ§ã ãªæ©èœã®ã¢ããããŒãããããŸãããã°ã©ãããªããã«ãªã£ããšãããªãã³UIãæ¡çšãããããã«ãªã£ããæ¡ä»¶ä»ãæžåŒã®èšå®ãã§ããããã«ãªã£ããæ¡åŒµåã4æåã«ãªã£ããªã©ãããããããã®ããããŸãããåã·ãŒãã§æ±ããè¡æ°ãå¢ãããªã©åŠçèœåçãªãã®ãã颿°ãå¢ãããªã©æ©èœçãªãã®ãªã©ããŸããŸãªãã®ããããæ°ããããŒãžã§ã³ãåºãããšã«æ¥ã ãœãããŠã§ã¢ãšããŠé²åããŠããŸãã ãŸã Google ã¹ãã¬ããã·ãŒã ãäž»èŠã® Excel 颿°ãèžè¥²ãããŠããŠãQUERY颿°ãªã©ã®ããŒã¿æœåºç³»ã®é¢æ°ãREGEXEXTRACTãªã©ã® æ£èŠè¡šçŸ ç³»ã®é¢æ°ãªã©ç¬èªã®ãã®ãããã 衚èšç® ãœããå šè¬ã§ã¿ãŠããœãããŠãšã¢ãæ¥ã é²åããŠããŸãã Â äžæ¹ã§å©çšãŠãŒã¶ã¯ãããŸã§é²åããŠããªãïŒïŒ äžèšã®ããã« Excel ãã¯ãããšãã 衚èšç® ãœããã¯æ¥ã é²åã䟿å©ã«ãªã£ãŠããã®ã«å¯Ÿãããã® Excel ãå©çšããŠãã人éã¯ã©ããªãã ããïŒïŒãšæ¹ããŠèªåã®åšãã«ãã Excel ãã¡ã€ã«ã ã¹ãã¬ããã·ãŒã ãèŠãŠã¿ããšãããŸãã¢ããããŒãã§å ¥ã£ãæ©èœã颿°ãªã©ã䜿ãããŠããªããã®ããããªãã«ååšããŠããŸããç¹ã«äœææ¥ãæ°ãããŒãããäœã£ããã®ã§ããExcel97ã®ãããããã£ããããªé¢æ°ã§æ°åŒçµãã§ããªãã£ãŠããã£ãšæ¥œã«åž³ç¥šäœããã®ã«ãªãã£ãŠæããã®ãå€ã ãããå®ã¯å©çšè ã¯ãããŸã§ãœãããŠã§ã¢ã®ã¢ããããŒãã®æ©æµãåãããŠããªãã®ã§ã¯ïŒãšæã£ãŠããŸãã ãã¡ããç§èªèº«ããšã³ãžãã¢ã§ãããã®é¢æ°äœ¿ãã¥ãããããã£ãšå¹ççæ°åŒã®æžãæ¹ãšããªãã®ïŒããšãããã®åŠçã£ãŠã»ã«ã®ã³ããã§çµ¶å¯Ÿãã¹ãããåå©çšæ§ã®èгç¹ã§ãããã£ãŠæ°åŒæžããã»ããããããããªãã®ïŒããšããé·å¹Žãšã³ãžãã¢ãã£ãŠãããæžå¿µã«æ°ã¥ããããã£ããã調ã¹ãçãã€ããŠãããšããããããšæãã®ã§ãããããã«ããŠãããããããããã£ãšå¹çããã§ããã§ãããã¿ãããªãã®ããããŸãã  ããããªããå©çšè ãææ°ã® Excel ãã¯ãããšãããœãããŠã§ã¢ã®é²åã®æ©æµãåããããŠããªãã®ãïŒ ãã¡ãããããŸã§ãç§ã® ç§èŠ ã§ãã以äžã®è€åèŠå ã ãšæããŸãã  Excel ãšãããããã¯ãã®æŽå²ãé·ããããæå³ã§ã宿ãããæ¯ãããããã¯ããã«ãªã£ãŠããŸã£ãŠããŠãæ°ããæ©èœã颿°ã䜿ããªããŠãæäœéã®ããšã¯ã§ããŠããŸãã Excel ã®äœ¿ãæ¹ãäœç³»ç«ãŠãŠåŠã¶æ©äŒãå€ãã®å Žåã瀟äŒäºº1幎ç®ã瀟äŒäººã«ãªãçŽåã§ããã æ°ããæ©èœã颿°ã«ã€ããŠæ å ±ããã£ããã¢ããããæ©äŒããªãã  ãŸã1ã«ã€ããŠã§ãã Excel ã£ãŠã©ã®ã¬ãã«ãã䜿ããã£ãŠèšããïŒã®äŒè©±ã§ããç»å ŽããVLOOKUP颿°ã§ããã調ã¹ãŠã¿ããšãã1985幎ã®ãªãªãŒã¹åœåããååšããŠããŸãããŸãæ¡ä»¶ä»ãéèšé¢æ°ã®COUNTIF颿°ã¯Excel97ããååšããŠããŸããèŠããã«ããžãã¹ããŒã«ãšããŠ1人ã«1å°PCãæ¯çµŠãããæä»£ã« Excel ã®äž»èŠãªæ©èœã颿°ã¯ã»ãŒåºæ¥äžãã£ãŠããšããããšèšããŸãã æ¡ä»¶ä»ãéèšé¢æ°ã®è©±ã§ãããšãè€åæ¡ä»¶äžã®ã«ãŠã³ããè¡ãCOUNTIFSãšãã颿°ãExcel2007ã§ç»å ŽããŸããããã®åŠçã£ãŠIF颿°ãšãCOUNTIF颿°ãããšçåœå€(TRUE/FALSE)ã®æŠå¿µãçè§£ã§ããŠããã°ãæ°æ©èœã«ãã£ããã¢ããããªããŠãããããããšã¯ã§ããŠããŸããŸãããã®ããã«åºæ¬çãªæ©èœã«å®æãããŠããŠããã§ã«ããæ©èœã®çµã¿åããã ãã§ããçšåºŠã®å¿çšãã§ããŠããŸãããšãäžå ã«ãªã£ãŠããã®ã§ã¯ãªãããšèããããŸãã   次ã«2ã«ã€ããŠã§ãã PCã䜿ã£ãŠæ¥åãè¡ã£ãŠãã人ã¯å€ãã®å Žåã Excel ãåŠã¶æ©äŒãå ¥ç€ŸçŽåŸã®ç ä¿®ã§ãã£ããå ¥ç€ŸçŽåã®åŠæ ¡ã®ææ¥ããšæããŸãã éåžžã®ç ä¿®ã«ãªãã¥ã©ã ã¯ãã®æç¹ã®ææ°çã®ãœãããŠãšã¢ã®ããŒãžã§ã³ã§è¡ããã®ã®ã以éãã以éã¯äœç³»çã«åŠã¶å Žãç¡ãããããã§ç¥èãã¹ãããããŠããŸããœãããŠã§ã¢ã®é²åã®æ©æµãåãããªããªã£ãŠããŸããšèããããŸãã  æåŸã«3ã«ã€ããŠã§ãã ããã¯æ¬åœã«æžããŠãããšãããªã®ã§ããã1ã® Excel ãããæå³ã§ã宿ãããæ¯ãããããã¯ããã«ãªã£ãŠããŸã£ãŠãããããèœåçã«ãã£ããã¢ããã«åãå¿ èŠæ§ã«é§ãããªããããªã®ã§ã¯ïŒãšå人çã«ã¯èããŠããŸãã  衚èšç® ãœããã®é²åã§ãŠãŒã¶ãåããæå€§ã®æ©æµã¯ãæ¥åå¹çåãïŒïŒ äžèšã«èšèŒã®ãšãã Excel ã¯éåžžã«åªããããžãã¹ããŒã«ã§ããããã®ããšãæ ã«ãœãããŠã§ã¢ã®é²åããŠæ©èœã远å ãããŠãèœåçã«ãã£ããã¢ããã«åãå¿ èŠæ§ã«é§ããã«ããåŽé¢ã¯ãããšæããŸãã  ããããå©çšãŠãŒã¶ã¯ããŒã«ã®é²åã«äŒŽããããŒã«ã®æäœæ¹æ³ã颿°ã®äœ¿ãæ¹ãªã©ç¥èãã¢ããããŒãããªããŠããã®ãïŒ ãã¡ãã¯æç¢ºã«ãNoãã§ããæ°æ©èœã䜿ãããªãããšã§å©çšè ã«ãæ§ã ãªæ©æµããããŸãã ã§ã¯æ°æ©èœã䜿ãããªãããšæãå©çšè ãåããæ©æµã¯äœãïŒããã¯ãæ¥åã®å¹çåãã ãšèããŠããŸãã  ããŒã«ãšããŠã¿ãéã® Excel äžã§ã®äœæ¥ã®å¹çåãšãæ¥åãã®ãã®ã®å¹çåã®è€æ°ã®èŠç¹ã§èããŠã¿ãŸãã  å埩æäœãæžãã°äœæ¥ã®éãæžãã®ã§ãåœç¶äœæ¥æéã¯çããªã äŒç€Ÿã§ Excel ã ã¹ãã¬ããã·ãŒã ãäœ¿ãæ¥åã®å€§åã¯éèšãèšç®æžã®äœæã§ãã ãã®äžã§ããã䜿çšããã颿°ãšããŠVLOOKUP颿°ããããŸããè¶ å®çªã®é¢æ°ãªã®ã§ãããããã€ãããã©ãããç¹ãšã㊠æ€çŽ¢ããå€ããæ€çŽ¢ããã衚ã®äžçªå·ŠåŽã«ãªããšæ€çŽ¢ã§ããªãã æ€çŽ¢ããŠã»ã«ã«æã£ãŠãããåãè€æ°ãããšãåããšã«ã³ããã§æã£ãŠããŠåç §å(第3åŒæ°å€)ã倿Žããããªããšãªããªãã æ€çŽ¢å€ãèŠã€ãããªãã£ãå Žåã®ãšã©ãŒåŠçãIFERROR颿°ãªã©ã§æžããªããšãªããªãã ãªã©èæ ®ããªããšãªããªãããšããããå°å³ã«æéã§ããç¹ã«ãã¡ããã¡ã容éã®å€§ãã CSV ãã¡ã€ã«ãã€ã³ããŒãããéãªã©ãæ€çŽ¢åã CSV ãã¡ã€ã«ã®å é ã«æã£ãŠããã®ã§ããåŠçãéããŠåŸ ããããããšããããŸãã ã§ãæè¿ã® Excel (ããã±ãŒãžçã§ã¯Excel2021ããããã)ã¯XLOOKUP颿°ãšããäžèšã«åæããããã©ãããããšãè¡ããªããŠããã颿°ãæäŸããããã®é¢æ°ã䜿çšããããšã§äœæ¥éãå€§å¹ ã«æžããŸãã XLOOKUP颿°ããããªã®ã§ãããé å颿°ãšãããã®ããããè€æ°è¡ãè€æ°åã1ã€ã®æ°åŒã§æžãããšãã§ããã®ã§ååŸ©äœæ¥ããªããªãäœæ¥éãæžããããšãã§ããçµæãšããŠäœæ¥æéãçããªããŸãã  ååŸ©äœæ¥ãæžãã°ãæ°åŒãã¹ã確èªãåäœæãæžãæ¥åãå¹çåãã éèšæ¥åã§ãã¡ããã¡ã倧äºã§ãæå°ã§æããããŠããããšãããã¯éèšã®æ£ç¢ºæ§ã®æ ä¿ã§ãã 瀟å ã§ãã€ãªã³ã°ããŠãããšããããã®ããæ°äººãäœæããéèšãã·ãã¥ã¬ãŒã·ã§ã³ãããšã« MTG ããŠãããšãªããæ°å€ãããããã£ãŠãªãããã®å Žã§ã»ã«ã®æ°åŒãäžã€ãã€ç¢ºèªããããã³ãããã¹ããã£ãŠ MTG æéãç¡é§ã«ãªã£ãããŸãåéèšãš MTG ãè¡ãçŽãå¿ èŠæ§ãåºãã®ã§ãããã«æéãç¡é§ å·¥æ° ãçºçãããšãããããªè©±ã  ãã¡ããã 衚èšç® ãœãããã¡ãããšäœ¿ããŠããªãæ¬äººã«ãåé¡ãããããäºåã®ç ä¿®å¶åºŠã«ãåé¡ã¯ããã OJT ãã¬ãŒããŒã«ãåé¡ã¯ãããšã¯æããã®ã®ãäžæ¹ã§ã³ãããã¹ãçºçãã æ ¹æ¬èŠ å ãšããŠãã³ããããŠæ°åŒä»£å ¥ããªããšãªããªãã»ã«èªäœãå€ãããã§ãã ãã¡ããäžèšã§ç޹ä»ããé å颿°ãé©åã«äœ¿ãããªããã°ã³ããèªäœãæžãã確èªé ç®ãæžãæ€ç®ãå¹çåããããå¿ ç¶çã«éèšæ°å€ã®æ£ç¢ºæ§ãäžãããæ¥åå šäœã§èŠãå¹çãäžãããŸãã Â æ°æ©èœã䜿ãããªããŠæ¥åãå¹çåããããïŒïŒ ãã®ããã«æ°æ©èœã䜿ãããªãããšãæ¥åãå¹çåãããšãã倧ããªã¡ãªããããããŸãã 衚èšç® ãœããã¯æ¥ã é²åããŠäŸ¿å©ãªæ©èœã次ã ãšæäŸãããŠããŸãããããŠãã®æ©æµã¯æ¥åã®å¹çåã§ããçãããã²æ°æ©èœã«ã€ããŠæ å ±ããã£ããã¢ããããŠã¿ãŠäžããïŒ Â ããã ãã¯çµ¶å¯Ÿã«äœ¿ã£ãŠã¿ãŠã»ãã䟿å©é¢æ° é·æã«ãªã£ãŠããŸããŸããããæåŸã«ãã絶察æ¥åãæ¥œã«ãªããã䜿ã£ãŠã¿ãŠã»ãã颿°ã玹ä»ããŸãã  XLOOKUP颿°( Excel / Google ã¹ãã¬ããã·ãŒã ã§å©çšå¯èœ) ããä»åã®æ¥åå¹çåã®äºäŸãšããŠç޹ä»ãã颿°ã§ãã ããæ€çŽ¢äœæ¥ããã¡ããã¡ã楜ã«ãªããŸãã  ARRAYFORMULA颿°( Google ã¹ãã¬ããã·ãŒã ã§å©çšå¯èœ) ãããã¡ããé å颿°ã®ãããªæ¯ãèãããããã®ã§ãè€æ°è¡ãã£ãéã«äžçªåãã® ããè¡ã«æ°åŒãå ¥ããŠããŸãã°äžçªæåŸã®è¡ãŸã§ã³ãããããã«åãæ°åŒãé©çšã㊠ããããããšãã颿°ã§ãã ããã³ããèªäœãæžãã®ã§ 衚èšç® äžã§ã®äœæ¥èªäœãæžããæ°å€ã®èšç®ãééããªã¹ã¯ ãããæžããŸãã  ä»ã«ããã®é¢æ°äœ¿ããšãšãŠãäœæ¥æ¥œã«ãªããã£ãŠãã®ããã£ãã玹ä»ããŠãããããšæããŸãã
CROOZ.inc
2024/08/26
Bookmark Icon
SHOPLISTã®ã¯ã©ã€ã¢ã³ããµã€ããã¬ãŒã ã¯ãŒã¯ã®å°å ¥ãæ€èšããŠãã話
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ãã  éå»ã®ããã¯ããã°ã«ãŠãä»åŸãèŠæ®ããŠFlutterã®æ€èšŒãå§ãã話ãã§ãè§Šãããšãããã€ã³ãã©æ§æãå€ããæ§æ³ãä»èããŠããŸãã ãããããŠèŠç¹ã§ãããšã MVC ã¢ãŒããã¯ã㣠ãç¹ã«ãã³ãã¬ãŒããšã³ãžã³ã®å©çšãããããµãŒã㯠API ã®çµæã®ã¿ãè¿ãããã©ãŠã¶ã®å Žåã¯ããã³ããšã³ã ãã¬ãŒã ã¯ãŒã¯ ãHTMLãçµã¿ç«ãŠãã©ãŠã¶ã«è¿ããšãããã®ã§ãã äžèšãå®çŸãããã®ãšããŠããã³ããšã³ã ãã¬ãŒã ã¯ãŒã¯ ã®å°å ¥ãæ€èšããŠãããšããã®ãä»åã®è©±ã§ããæ¬ããã°ã§ã¯ãã®æ€èšŒæé ãŸã§ã®é²æãã話ãããŸãã èæ¯ èæ¯ãšããŠã¯ããã€ããããŸããã倧ãããã®ããé ã«èšèŒãããš âµè¡šç€ºé床ãUI/UXã®èŠç¹ã§èŠããšçŽåæ°ã®ããŒãžã«å¯ŸããŠäœãããã®æ¹åã§ããé ç®ãããã®ã§ãããçŽããŠããããã â¡äžèšãå®çŸããã®ã§ããã°äœãããã®ææ®µã§ããã³ããšã³ãéçºã®çç£æ§ãé«ããããä»çµã¿ãå°å ¥ããããã ã§ãã  âµã«ã€ããŠã¯ããŸãä»åã®ããã³ããšã³ã ãã¬ãŒã ã¯ãŒã¯ ã®è©±ãšããããã¯ãããã³ããšã³ã ãã¬ãŒã ã¯ãŒã¯ ãå°å ¥ããéã«æžãçŽããŠåé¡ãè§£æ¶ããããããšãã話ã®ã»ãããã¥ã¢ã³ã¹ãšããŠã¯å€§ããã§ãã äœãã©ãã解決ããã®ã§ããã°ãClient Side RenderingãServer Side Renderingã®ããã«çææžã¿HTMLã«å¯Ÿãä»®æ³ DOM ã§å·®åã ããæŽæ°ã§ããä»çµã¿ã®ãããã®ã䜿ã£ãæ¹ã衚瀺éåºŠãæ©ããããã®ã§æžãçŽããŠãŠãŒã¶äœæãäžããïŒè¡šç€ºéåºŠãæ©ããããä»çµã¿ããããã®ãæ¡çšããããšããèãæ¹ã§ãã â¡ã«ã€ããŠã¯ ã³ã³ããŒãã³ã ããŒã¹ã®çµã¿åããã§äœãããšã«ããçç£æ§ãé«ããããšããã®ãå®çŸãããããšã§ããçŸç¶ã ãšäžéš smarty plugin ã§ã¿ã°ãè¿ããŠããŸãããåºæ¬çã«ã¯ smarty äžã§HTMLã java scriptãç»é¢ããšæžããŠããç¶æ ãªã®ã§ããã®è±åŽãç®æããŠããŸãã æ€èšŒã«ããã ä»åãã®è©±ããããªãã«ããããFlutteråæ§ã§ç€Ÿå ã«ååãªç¥èŠããã人ãããªãïŒå šããªããšãããšèªåŒããããŸããåœç¶ãšã³ãžãã¢ãªã®ã§èå³é¢å¿ããããåè·ã§è¶£å³ãªã©ã§è§Šã£ãŠãã人ã¯ããŸããïŒç¶æ³ã ã£ããããã¡ãžã£ãŒã©ããã®react.js(next.js)ãvue.js(nuxt.js)ã«ã€ããŠåœç€Ÿã®ããã³ããšã³ããšã³ãžãã¢ã«ãéçºå¹çãããã©ãŒãã³ã¹ãæè»œããéçºå¹çãåŠç¿ã³ã¹ããå ç¢ããªã©10é ç®ã«ã€ããŠã¹ã³ã¢ãªã³ã°ãè¡ã£ãŠããããã¹ã³ã¢ã®é«ãã£ãreact.js(next.js)ã§Flutterã®æãšåãããã«ç¹å®ã®æ©èœãå®è£ ããŠã¿ãŠçç£æ§ãåŠç¿ã³ã¹ããè©äŸ¡ãããšãã圢ã§é²ããããšãšããŸããã çŸåšãé²ããŠããç¶æ³ã§ãã®ã§ãçµããæ¬¡ç¬¬ã鲿ãã¢ããããããšæããŸãã æ¬¡åã¯ãæ¬æ€èšŒãããžã§ã¯ãã®çµæã¯10æããã«ãããªãäºå®ã§ãã Â
JavaScript
,
HTML
,
React
,
ã€ã³ãã©
,
ããã³ããšã³ã
,
Vue.js
,
ã¢ãŒããã¯ãã£
,
Flutter
,
Nuxt.js
,
Next.js
CROOZ.inc
2024/07/26
Bookmark Icon
ãœãŒã¹ã³ãŒãã®å質ã¡ããªã¯ã¹å¯èŠåã®ããã«SonerQubeãå°å ¥ããŠã¿ã話
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ãã ä»åã¯ã ãœãŒã¹ã³ãŒã å質ã®å¯èŠåãè¡ãä»çµã¿ããšããŠSonarQubeãå°å ¥ããŠã¿ãããšãã話ã§ãã www.sonarqube.org ãã£ãã ãœãŒã¹ã³ãŒã ã®å質ã®åºæºã£ãŠäœãé©åãªãã ãããšãããšãããã話ãå§ãŸã£ãŠããŸãã ç§ãCROOZæ ªåŒäŒç€Ÿã«å ¥ç€ŸããåœæãJenkinsïŒ CheckStyle ïŒphpmdãªã©äœ¿ã£ãŠã èŠçŽéå ããéè€ããã°ã®çãã®ããã³ãŒãã æ©æ¢°ç ã«æ¢ããŠããããšãããä»çµã¿ãæ§ç¯ããéçšããŠããããšããã£ãã®ã§ãããéçšã«èª²é¡ãæããŠããŸããã çç±ãšããŠã¯ããŸãã³ãŒãã£ã³ã°èŠçŽã«éåããã£ããããšãã£ãŠãããäžæŠã«åè³ªã®æªã ãœãŒã¹ã³ãŒã ãšã¯èšããªãç¹ããããŠçãããããã®ããªã¹ãã¢ãããããšããã§ãããçããªã®ããããããªãã®ãã®åãåãã¯çµå±éçºè ã«ãªããããçšåºŠç¶ç¶çããªããªãŒãæäŸããããŒã«å ã§ãã£ã«ã¿ãªã³ã°ãã§ããªããšæ¥åå¹çãæªããçµå±éçºè ãããŒã«ãæäŸããæ å ±ã䜿ããªããªããšæããããã§ãã  SonarQubeãåºæ¬çãªèãæ¹ã¯ CheckStyle ïŒphpmdãªã©ãšåããªã®ã§ããã倧ããéããªãšæããéšåã«ã€ããŠã¯  ã»ãœãããŠã§ã¢ã®å質ã¡ããªã¯ã¹ãšããŠå®¢èгçã«å€æã§ããææšãããããããåºæºãšã㊠PDCA ãåãããã§ããããã ã» PHP 以å€ã« Android ã®ã³ãŒãã«ã€ããŠãéçè§£æãè¡ããããã ã»èŠèŠçã«åããããããã  ã®ïŒç¹ã§ããã¹ãçã«ç§ã®æšªã«ãããã¹ã¯ãããPCã«äžåŒã€ã³ã¹ããŒã«ãè¡ãå®éã®ãµãŒããµã€ãã®ãœãŒã¹ãšãã€ãã£ãã¢ããªã® Java ã®ãœãŒã¹ã§ãã€ãªãŒã§å®è¡ããŸãã¯äœ¿ã£ãŠã¿ãŸããã ææ â GOODãªç¹ ã» ããã·ã¥ ããŒããèŠèŠçã«åãããããã ã»issuesãphpmdãšæ¯èŒãããšåãããããã®ç²ŸåºŠãé«ãã â MOREãªç¹ ã»æ¥æ¬èªã®æç®ã®éãå°ãªããç¹ã«ã«ã¹ã¿ãã€ãºããããšæããšããã©ãã ã»çŸç¶ã®ã³ãŒãããã®ãŸãŸè§£æãããšèšå€§ãªæ€åºä»¶æ°ãšãªããèšå€§ãªissuesãäœæãããã Â åºæ¬çã«æ¥æ¬èªããã¥ã¡ã³ãã®éãå°ãªãããšãæã倧ããªåé¡ã ãšæããŠããŸããç¹ã«Quality Profileåšãã®èšå®ããããããããçµæãšããŠèªåã®äžã§ããŸãã¡ãªè©äŸ¡ã«ãªã£ãŠããã®ã ãšæããŸãã ãŸããä»ã®ç¶æ³ã ãšSonarQubeã«é ŒããªããŠããã°ãã¡ã€ã«äžã®Warningã§ãã£ãšå ã«å¯Ÿå¿ããªããã°ãªããªãé¡åšåããå質ã®åé¡ãèŠããŠããããããŸãã¯ãã°äžã§Warning/DeprecatedãçºçããŠããç®æã®ä¿®æ£ãåªå ããSonarQubeã§ãœãŒã¹è§£æãè¡ã£ãçŸå®çã« PDCA ãåããã¬ãã«ã® ãœãŒã¹ã³ãŒã ã«ããããšãåªå ããããšèããŠããŸãã äžèšãšã¯å¥ã«SonarQubeã®Quality Profileèšå®åšãã«è©³ããæ¹ããããæ¯éæããŠãã ããïŒ
Android
,
Java
,
Jenkins
,
PHP
,
ãã¹ã
CROOZ.inc
2024/04/26
Bookmark Icon
åå®ã«ããITã€ã³ãã©ã³ã¹ãæ¥å¢ã«å¯Ÿæããããã«ãã1幎éã§åãçµãã ããš
ããã«ã¡ã¯ãã¯ã«ãŒãºã®éŽæšã§ãã  æšä»ãåå®ããããã§ãããã 幎æ«ããã1ãã«150åã«ãŸã§ã«ãªã£ãæã¯ãããã«é©ããŸããã  ããŠãçããããå€ãã®äŒç€Ÿã§ã¯ãã«æ¯æã® ã¯ã©ãŠã ãµãŒãã¹ã¯å©çšããŠãããŸãã§ããããïŒ AWS ã GCP ãªã©ãå©çšãããŠããäŒç€Ÿã¯ãããªãã«å€ãã®ã§ã¯ãªãããšæããŸãã åœç€Ÿã AWS ã GCP ãå©çšããŠããã2022幎ãããæ¥æ¿ã«é²ã¿å§ããåå®ã®åœ±é¿ã§åœç€Ÿã§ããã«ã§æ¯æã£ãŠããã€ã³ãã©ã³ã¹ãã¯äžæãããã1幎ã§çŽ1ïœ2å²å€ãæ¯æããããŠããç¶æ³ã§ãã  ä»åã¯ããã®åå®åã®è²»çšäžæåãåæžãã¹ãããã1幎éã§åãçµãã§ããããšã«ã€ããŠç޹ä»ããããšæããŸãã åã ã®äŒç€Ÿã«ãã£ãŠ ã¢ãŒããã¯ã㣠ãããšã³ãžãã¢ãªã³ã°ããŒã ã®äœå¶ãåŸæåéãªã©ç°ãªããšã¯æããŸãããåãæ©ã¿ãæ±ããŠããæ¹ã§äœãã®åèã«ãªãã°ãšæã£ãŠããŸãã  ãŸãã¯èãæ¹ãå€ãããšãããã ãåå®ã§ã€ã³ãã©ã³ã¹ãããã£ã¡ãã£ãŠããã(çç¥)ãã§ã©ãããããïŒã ãšããè©±ãæ°åãšããã®ã§ããããªã¢ã¯ã·ã§ã³ãšããŠãã©ããããããªããªãïŒããšããåå¿ã倧åã§ããã 確ãã«ãšã³ãžãã¢ã®èŠç¹ããã¿ãã°ã ã¯ã©ãŠã ãã³ããŒã¯ãã1幎éåãæ§èœã®ã·ã¹ãã ãªãœãŒã¹ã«å¯ŸããŠåãéé¡ããã«ã§æ¯æã£ãŠããŠããã€åå ã¯çºæ¿ã§ãããšã³ãžãã¢ãšããŠã¯çºæ¿å€åã¯ã¢ã³ã³ã³ãããŒã©ãã«ã ããããŸãèšã£ãŠããŸãã°ãã©ããããããªããã§ãã ãã ãæã ã¯æ¥æ¬ã§å売ãããŠããŠãã客æ§ããæ¥æ¬åã§æéãããã ããŠããµãŒãã¹ã«å¿ èŠãªã€ã³ãã©ã³ã¹ããå«ãæéãæ¥æ¬åã§æ¯æã£ãŠããã®ã§ããã«æ¯æãã®éé¡ãå€ãããªããŠããåå®ã«ãªãã°æ¥æ¬åã§ã®æ¯æé¡ã¯å¢ããŠããŸããŸãã  ãªã®ã§ ã»çºæ¿ã¬ãŒãäºã ã§ã¯ãªããã€ã³ãã©ã³ã¹ãã¯åæç®ã§èããã ã»èŠããã«è¿œå ã§ã³ã¹ãã1ïœ2å²åæžããã°ããã ã»çºæ¿ã¬ãŒãã¯ã¢ã³ã³ã³ãããŒã©ãã«ã ãã©ãå®è£ ããµãŒãã¹éžå®ãªã©ã¯ãšã³ãžãã¢ã§ã³ã³ ãããŒã« ã§ããããã§è¿œå åæžãã§ããªãããèããã°ããã ã»äžèšãå®çŸã§ãããã€åå®â åé« ã«é²ãã°äœãããªããŠããã£ãšã³ã¹ããåæã«äžãã ãšããèãæ¹ã«åºã¥ããŠã©ãã®è²»çšæžãããïŒãèããŠåãçµãã§ããŸããã  ã³ã¹ãå èš³ã现ããåæãã AWS ã GCP ãã¯ãããšããå ã¯ã©ãŠã ãµãŒãã¹ã«ã¯ã³ã¹ãå èš³ã®èŠãã ããã·ã¥ ããŒãããããŸãã äŸãã° AWS ã ãšCost ManagementãCost Explolerãªã©ã§ãã åœç€Ÿã§ã以åããã©ã®ãµãŒãã¹ã§ã©ã®çšåºŠè²»çšãçºçããŠããããåãµãŒãã¹ã® ã€ã³ã¹ã¿ã³ã¹ æ¯ã®ã¡ããªã¯ã¹ããZabbixãPrometeusãªã©ãã¯ãããšããç£èŠã·ã¹ãã ã§æ§èœçãªäœå°ãç¡ãããªã©ã¯ç¢ºèªããåé¡ãããã°ãªãœãŒã¹èŠçŽããé²ããŠããŸããã  ã ã ããããä»ãŸã§ãšåãéçšãããŠããã ãã§ã¯æ°ããªåæžäœå°ãèŠã€ããããªããããã³ã¹ãã«ããŽãªæ¯ãã ã€ã³ã¹ã¿ã³ã¹ ã¿ã€ãæ¯ã API ã®çš®é¡æ¯ãªã©ãã£ã¡ã³ãžã§ã³ã现ååããŠäžäœäœã®è²»çšçºçãå€ãã®ãã现ããèŠãŠãããŸããã  EBSæéããããã¯ãŒã¯è»¢éæéã¯åæžäœå°ãã ã³ã¹ããåæããŠããäžã§EC2ãS3ãECSãšãã£ããµãŒãã¹åäœã§åé¡ããŠèããã¡ã§ããã现ããèŠãŠããããã§EBSã«å¯ŸããŠã®è²»çšå²åãå€ãããšã«æ°ã¥ããŸããã åœç€Ÿã®å ŽåãECSãRDSãªã©ã®PaaSã䜿çšããŠããŸãããEC2ã®å©çšãäŸç¶ããã端çã«èšãã°ä»®æ³ãµãŒãã® SSD ã§ãã ãªã®ã§EBSã®æéãæå¶ããããã«ä»¥äžã宿œãçŸåšãé²ããŠããŸãã  㻠ã€ã³ã¹ã¿ã³ã¹ ã®ã¹ããã¯ã¢ããã«ãã皌å ã€ã³ã¹ã¿ã³ã¹ æ°(EBSåæ°)ãæžããã ããâçµæãšã㊠ã€ã³ã¹ã¿ã³ã¹ æ°ãæžãã®ã§EBSã®ããªã¥ãŒã æ°ãæžãã ã»DBã圹å²å¥ã«åããïŒ ã€ã³ã¹ã¿ã³ã¹ ãµã€ãºã®æé©åïŒçšŒå ã€ã³ã¹ã¿ã³ã¹ æ°ãæžããã ããâåæã®ææ³ã¯äžèšèšèŒãšåãã§ã¹ããã¯ã¢ããã§å°æ°ãæžããã ããâ圹å²å¥ã«åããããšã§ãïŒ ã€ã³ã¹ã¿ã³ã¹ ãããã®EBSãµã€ãºãæžããã ããâ圹å²å¥ã«åããããšã§ãåœ¹å²æ¯ã«å¿ èŠãªçšŒå ã€ã³ã¹ã¿ã³ã¹ æ°(EBSåæ°)ãæžããã  ãŸããããã¯ãŒã¯è»¢éã«ã€ããŠã¯ã现ããèŠãŠã¿ããšæå³ããŠããªãæéçºçããããŸããã å ·äœçã«ã¯ CDN äžã«é 眮ã§ãããããªéçã³ã³ãã³ãã«å¯ŸããŠãEC2ãªã©ãžã®çŽæ¥åç §ãã CDN äžã«åäžã³ã³ãã³ãããããªãœãŒã¹ãªãã ãã©ãªãªãžã³ãµãŒããèŠãŠããã±ãŒã¹ã§ãã ãã®ãããã¯ã³ã¹ãåæã§ããããä»ãã€ã€ããœãŒã¹äžããããä»ããåç §å ãå·®ãæ¿ãããšããå°éãªå¯Ÿå¿ãšãªãã®ã§ããçŸåšé²ããŠããŸãã  åå®ã®ã¿ã€ãã³ã°ã«ã³ã¹ãåæžãè¡ãéèŠæ§ ã€ã³ãã©ã®ã³ã¹ããåæžã¯ç°¡åã«ã§ãããã®ã°ããã§ã¯ãªããäœãããã®äœæ¥ å·¥æ° ãããããŸãã  äŸãã°æå°æ§æåã ãªã¶ãŒã ã ã€ã³ã¹ã¿ã³ã¹ ãSavingsPlans ã§è³Œå ¥ãããªã©ããè²·ãæ¹ãã®å·¥å€«ãªã©ã¯æéãå°ãªãåœç€Ÿãæ¢ã«åãå ¥ããŠããŸãã äžæ¹ã§ã€ã³ãã©æ§æå€æŽãããã°ã©ã 倿Žã䌎ããã®ãããããã®ãããªå Žåã«éçºããã¹ããªã©ã§ãããªãã®äœæ¥éãçºçããåæžæœç宿œã®ã¿ã€ãã³ã°ãæ¢åéçºãšã®åªå 床ãªã©ã§ã©ã¡ããå ã«ãã¹ããã§è°è«ã«ãªãããšããããŸãã ãã®è°è«ã®çµè«ã¯ç§ã®èããšããŠã¯ã©ã¡ããåªå ã«ã§ã¯ãªããäž¡æ¹éèŠãªãã®ãªã®ã§é²ãããæ£ãããšæã£ãŠããŸããåªå 床ã®è°è«ããããšé²ãŸãªããªãããã§ãã åœç¶ãšã³ãžãã¢ã®äººæ°ã«ã¯éãã¯ãããã®äžã§äœã«æ³šåããããšãã話ã¯éèŠã ãšæã£ãŠããŸãããã æ³šåããªã = å šããããªãã ãã ãšæ¬åœã«é²ãŸãªããªãã®ã§ãã§ããç¯å²ã§ããã ã1é±éäœãããªãã®ã§ã¯ãªãæäœã§ãNæéã¯ã³ã¹ãåæžã«å ãŠãŠå°ããã€ã§ãããã®ã§é²ãããšããé²ãæ¹ã«ãã¹ãã ãšèããŠä»é²ããŠããŸãã  ãŸãçºæ¿ã¬ãŒãã¯ãšã³ãžãã¢ããèŠããšã¢ã³ã³ã³ãããŒã©ãã«ã ãšããããšã¯ãä»åŸäžãããããããªããäžãããããããªããã§ããã°ãåå®ã®ã¿ã€ãã³ã°ã§ã³ã¹ãã®åæžãè¡ããä»®ã«ä»®ã«å°æ¥ åé« ã«åãã°äœãããªããŠãããã«ã³ã¹ããäžãããããããã°ãã®åæžåã§ãµãŒãã¹åäžã®ããæè³ãã§ããå¯èœæ§ããããåå®ã®ä»ã ããããæ¹ããŠã³ã¹ãåæžäœå°ãç¡ããã«ã€ããŠèŠãªããã¹ãã ãšèããŠããŸãã  ä»åã¯å ·äœçãªã€ã³ãã©ã³ã¹ãã®åæžäºäŸãšããŠEBSããããã¯ãŒã¯ ãã©ãã£ã㯠ã«çç®ããéšåã«ã€ããŠç޹ä»ããŸããããã»ãã«ãããã°ã©ã çã«å®æœããŠããåŠçã®ã€ã³ãã©ãµãŒãã¹ãžã®å€åºããããã°ã©ã æ¹ä¿®ã«ããã·ã¹ãã ãªãœãŒã¹æ¶è²»éã®åæžãªã©é¯ããŸãªæœçãè¡ã£ãŠãããŸãã ãããã®æœçã«ã€ããŠãæ©äŒãããã°ç޹ä»ããããšæã£ãŠãããŸãã
AWS
,
Google Cloud
,
Zabbix
,
CDN
,
PaaS
,
ã€ã³ãã©
,
ãããã¯ãŒã¯
,
ãã¹ã
,
API
,
ã¢ãŒããã¯ãã£
CROOZ.inc
2024/03/29
Bookmark Icon
AWSã®ãããªãã¯IPv4ã®æååã«ã€ããŠ
ããã«ã¡ã¯ãã¯ã«ãŒãºã®éŽæšã§ãã  AWS ããæšå¹Ž7æã«çºè¡šããã£ããšããã仿ããElastic IPã¢ãã¬ã¹ 以å€ã®ãã¹ãŠã®ãããªãã¯IPã«å¯ŸããŠèª²éãçºçãããããªæéäœç³»ã®å€æŽããããŸããã ä»åã¯ãã®è©±é¡ã«ã€ããŠè§ŠããããšæããŸãã  Cost Explolerã§ VPC ã®æéã仿æ¥ã«äžãã£ã å®ã¯ãããªãã¯IPæååã®ä»¶ã¯ãæ¢ã«ç€Ÿå ããå ±åãåããŠãããã®ã®ïŒãæåã ã£ãããšã§ãCost Explolerã§è«æ±å èš³ãã¿ãŠãã VPC æéæ¥ã«äžãã£ããã ãã©ãªãã§ã âŠïŒïŒãæè¿ VPC Peeringã VPC Endpointæ°èŠã§äœã£ãã£ãâŠïŒã ã¿ãããªç¶æ³ã§ãè«æ±é¡ãäžãã£ãçç±ãIPæååã ãšããããšã«ããã«ã¯æ°ã¥ããŸããã§ããã  ãã è«æ±æžã®ãµãŒãã¹å¥æéã®å èš³ãããããèŠãŠãããšã以äžã®ããã« VPC ã®å èš³ãšããŠã IPv4 address per hourãã®èšèŒããããããã§ãããªã㯠IPv4 ã®æéæååã®ä»¶ãšã€ãªãããŸããã    æåœããã©ã®ãããã®è¿œå 課éãšãªã£ãã åœç€Ÿã®å Žåã§ãããåææ¯ã§æŠã250ãã« VPC æéãäžãããŸããã äºåã«çºè¡šãããŠãããã®ãªã®ã§èŠèŸŒãã§ã¯ãããã®ã®ãããã50ïœ100ãã«çšåºŠã ãšäºæ³ããŠããã®ã§ãããäºæ³ãå€§å¹ ã«äžåãéé¡ãšãªã£ãŠããŸããŸããã  差ç°èŠå ãšããŠã¯çŸåšã調ã¹ãŠãããšããã§ãããNATã²ãŒããŠãšã€ãALBãªã©ã®ãããŒãžããµãŒãã¹ã®å Žåã«è€æ°ãµããããã«ãŸããã = åœç¶IPãè€æ°å¿ èŠã«ãªã£ãŠããã ãšããéšåã®èæ ®ãäžååã ã£ãã®ã§ã¯ãªãããšèããŠããŸãã  ãããªã㯠IPv4 ã®æååã«ã€ã㊠ãµãŒãã¹å©çšåŽãšã㊠IPv4 ã®æ¯æžã®åé¡ã¯ãç§ã倧åŠã«éã£ãŠãé ããèšãããŠããããšã§ã¯ãããã®ã®ä»ãŸã§åœããåã«äœ¿ããŠãããã®ã§ããªãé©ããŸããã ãããŠä»æã® VPC è«æ±é¡ã®æ¥å¢ãã¿ãŠæ¹ã㊠IPv4 ã®æ¯æžã«å¯Ÿããå®æãæ²žãããšããã®ãæ£çŽãªææ³ã§ãã  å©çšããŠããµãŒãã¹å šäœã® AWS æéã§èŠãã°ä»åã®æååã«ããã³ã¹ãå¢ã¯1%ã«ãæºããªãã§ãããALBã®çµ±åãªã©ã§ IPv4 ã¢ãã¬ã¹ã®å©çšãå°ãã§æžãããäœå°ãç¡ããã«ã€ããŠä»åŸåãçµãã§ãããããšèããŠããŸãããŸããç¶å ±ãæŽæ°ããŸãã
AWS
CROOZ.inc
2024/03/25
Bookmark Icon
æ°å2幎ç®ã§æ¥åãéããŠåŠãã éèŠãª3ã€ã®ããšã玹ä»
ããã«ã¡ã¯ãæ°å2幎ç®ã®RYOBALã§ãã å ¥ç€ŸåŸ1幎éãµãŒããŒãµã€ããšã³ãžãã¢ãšããŠæ¥åãè¡ãããã®åŸããã¢ãŒã·ã§ã³éšã§ãããã¯ãå ã®ããŒã¿åæãåºåéçšã®æ¥åãè¡ã£ãŠããŸããããã¢ãŒã·ã§ã³éšã«ç°åãããããŸã§ãããæ°å€ãèŠãæ©äŒãå¢ãããã®éšçœ²ã«ããŠæ°ããªåŠã³ããããããããŸããã ä»åã¯ãããªåãæ¥åãè¡ã£ãŠããäžã§ãç¹ã«çºã«ãªã£ããªãšæã£ã3ã€ã®ããšãå®äœéšãããšã«ç޹ä»ããŸãïŒ 1.æ å ±åéãå€§äº èªåããæ å ±åéããããšã¯ãšãŠã倧åã§ããæ¥ã æ¥åãè¡ã£ãŠãããšãããåœããåã«ãªã£ãŠããŸãã€ãã€ãæ°ããçºèŠãããããšããªããªã£ãŠãããŸããç¹ã«åã¯ããã¢ãŒã·ã§ã³æœçãåºåéçšãªã©ãããŠãããšæ°å€ãèŠãããšãå€ããæ°å€ã§å šãŠå€æããŠããŸããã¡ã§ããæ°å€ã§å€æããã®ã¯å€§äºãªããšã§ããããã£ãšå®¢èгçã«ãŠãŒã¶ãŒç®ç·ã§ãŠãŒã¶ãŒã¯äœãæ±ããŠãµãŒãã¹ãå©çšããŠãããã ãããšèããããšãéèŠã ãªãšæ¥ã æããŠããŸãã ä»ç€Ÿã¯ã©ããªæœçãããŠããã®ã ãããšãµã€ããä»ã®äººã®æèŠãèããæ å ±åéããããšã§æ°ããªçºèŠãå€ããããŸããæçµçã«ã¯ãŠãŒã¶ãŒã«ãšã£ãŠéèŠã®ãããµãŒãã¹ãäœãã®ãæ¬è³ªçã§ãšãŠãéèŠãªããšã§ãã æ å ±åéãæ¯æ¥æ°ããªããšã1ã€åŠã¶ç¿æ £ãããã°ãïŒå¹ŽåŸã®ãã£ãªã¢ã¢ããã«ã€ãªããã®ã§ãå§ãã§ãã 2.åªå ããã¿ã¹ã¯ãšäœ¿ãããªãœãŒã¹ãèããããš æ¥ã ä»äºã«åãçµãã§ãããšãç®ã®åã®ã¿ã¹ã¯ã«äžæ¯äžæ¯ã«ãªããããŠãã¿ã¹ã¯ã®ç®çãèŠå€±ããã¡ã§ããåèªèº«ãç®ã®åã®ã¿ã¹ã¯ãçµããããããšå€¢äžã§ãã£ããã®ã®ãããããããèããŠã¿ããšãã®äœæ¥ããæå³ãªãã£ãããããªãã®ããšãªãæããããŸããã ãããªããªãçºã«èªåã®ããã¹ãããšãäžåºŠã俯ç°ããŠæŽçããããšã倧åã§ãã åã¯æã€ãã«ä»æ¥è¡ãã¹ãã¿ã¹ã¯ã¯äœããèãã誰ãã«äŸé Œããå¿ èŠããããã®ã¯å ã«äŸé Œããããªã©åªå é äœãã€ããŠä»äºãããŠããŸãã ãŸããçŽå±ã®äžåžããã¯ããã売äžãæåŸ ã§ããä»äºãè¡ããã䜿ãããªãœãŒã¹ã¯æå¹æŽ»çšããªããããšèšãããŠããŸãã ããã売äžãæåŸ ã§ããä»äºããšããã®ã¯ãæ§ã ãªæœçã®äžã§ãããããããããšã§ãã倧ããªå£²äžãæåŸ ã§ãããæœçã®ããšã§ããåã¯äž»ã«åºåéçšã®æ¥åãè¡ã£ãŠããSHOPLISTãšãããµãŒãã¹ã®èšªåè ã®å¢å ã売äžå¢å ãããå¿ èŠããããŸãã ããããæœçã¯ãããã§ããããŸãããå šãŠãã£ãŠããŠã¯æéãè¶³ããŸããããããªæã¯æã売äžãæåŸ ã§ããæœçãæåªå ãšããŠãæ¥åã«åãçµã¿ææãåºããããã«ããŠããŸãã ã䜿ãããªãœãŒã¹ã¯æå¹æŽ»çšããªããããšããã®ã¯ãã人ã»ãéã»æéãã®äžã§æãéãããŠãããªãœãŒã¹ã¯æéã§ããæéãæå¹æŽ»çšããçºã«ãã人ããéã¯ãªãœãŒã¹ãšããŠæå€§é䜿ãå¿ èŠããããŸãã ç¹ã«ãåèªèº«ã¯åºå代çåºã®æ¹ãšå ±ã«åºåææãæå€§åããããã«æ¥ã æ¥åãè¡ã£ãŠããã®ã§ãå šãŠèªå1人ã§è¡ãããšããã®ã§ã¯ãªããåºå代çåºã®æ¹ã®ãªãœãŒã¹ã䜿ããªããæ¥åãã§ãããã¯ææã«ã倧ããé¢ãã£ãŠããã®ã§ãã  ä»äºã¯1人ã§è¡ããã®ã§ã¯ãªãåšããšååããŠé²ããŠãããã®ã§ããåšããå·»ã蟌ãåãšããã®ã¯ãææãåºãã ãã§ãªããå¹çããä»äºãè¡ãäžã§ã倧åãªããšã ãšèããŠããŸãã 3.äžåããã§çµããã§ã¯ãªããä»çµã¿åãå€§å æ¥åãé²ããŠããããã§ä»çµã¿åããããšã¯ãšãŠãéèŠã§ãã æ¥ã ã®æ¥åã§ã¯ãä»çµåã§ãããã®ãå€ããããšæããŸãã ã»æ¯æ¥æŽæ°ããŠããã¹ãã·ã¯èªåã§å ¥åãããããã«ä»çµã¿åãã ã»èª°ã«ä»»ããŠãããã«ã§ããããã«ããã¥ã¢ã«åãã ãªã©ãä»çµã¿åã§ããæ¥åã¯å€ããããŸãã åèªèº«ãäžåžããä»çµã¿åã«é¢ããŠææãããã£ãããšããããŸããã Twitter ã®åºåé ä¿¡ã§ææãäžããããã«ãããæœçãäžåžã«ææ¡ããŸããã ããã§èšãããã®ãããçæçã«ã¯ããã§ææãäžãããããããªããã©ãä»åŸç¶ç¶çã«ãã®æœçã§ææãäžãããªãã©ãããïŒä»ã ãšå¿çšã§ããªããªããšãçæçãªå£²äžã¯äœããããç¶ç¶çã«å£²äžãäœãæœçã«ã¯ãªã£ãŠããªãã£ãã®ã§ãã åãšäžåžã®èŠåº§ãéãããšãçæããåºæ¥äºã§ãããä»çµã¿åãšãããšãã誰ããã§ããããã«ããã¥ã¢ã«ãäœãã°ãããã§ããããªã©ããã¥ã¢ã«åããããšã ãšæãããããããŸããããããã¥ã¢ã«åãšä»çµã¿åã¯å°ãéããŸããä»åã®ããã«å¿çšããŠäœ¿ãããããªä»çµã¿åã§ãããã®ãæ¥åã§ã¯å€§åã ãšèããŠããŸãã  ãŸãšã ä»åã¯æ°å2幎ç®ã§æ¥åãéããŠåŠãã éèŠãª3ã€ã®ããšã玹ä»ããŸãããæ¥ã æ¥åãè¡ã£ãŠãããšãããããã®åŠã³ããããŸãã倱æãããšãã®åŠã³ãæ¬¡ã«æŽ»ããããšã倧åã§ãã ä»åŸãæ¥åãéããŠçµéšããããšã圹ã«ç«ã£ãããšãèšäºã«ããŠçºä¿¡ããŠããã®ã§æ¥œãã¿ã«ããŠãã ããããŸããä»ã«ãé¢çœãèšäºãçºä¿¡ããŠããã®ã§æ¯éå¥èšäºãèªãã§ã¿ãŠãã ãããããã§ã¯ããŸã次åã®ããã°ã§ã BYEâ techplay.jp
ãã£ãªã¢
,
ããŒã¿åæ
,
ãµãŒããŒãµã€ã
CROOZ.inc
2024/01/26
Bookmark Icon
åå®ã«ããITã€ã³ãã©ã³ã¹ãæ¥å¢ã«å¯Ÿæããããã«ãã1幎éã§åãçµãã ããš
ããã«ã¡ã¯ãã¯ã«ãŒãºã®éŽæšã§ãã  æšä»ãåå®ããããã§ãããã 幎æ«ããã1ãã«150åã«ãŸã§ã«ãªã£ãæã¯ãããã«é©ããŸããã  ããŠãçããããå€ãã®äŒç€Ÿã§ã¯ãã«æ¯æã® ã¯ã©ãŠã ãµãŒãã¹ã¯å©çšããŠãããŸãã§ããããïŒ AWS ã GCP ãªã©ãå©çšãããŠããäŒç€Ÿã¯ãããªãã«å€ãã®ã§ã¯ãªãããšæããŸãã åœç€Ÿã AWS ã GCP ãå©çšããŠããã2022幎ãããæ¥æ¿ã«é²ã¿å§ããåå®ã®åœ±é¿ã§åœç€Ÿã§ããã«ã§æ¯æã£ãŠããã€ã³ãã©ã³ã¹ãã¯äžæãããã1幎ã§çŽ1ïœ2å²å€ãæ¯æããããŠããç¶æ³ã§ãã  ä»åã¯ããã®åå®åã®è²»çšäžæåãåæžãã¹ãããã1幎éã§åãçµãã§ããããšã«ã€ããŠç޹ä»ããããšæããŸãã åã ã®äŒç€Ÿã«ãã£ãŠ ã¢ãŒããã¯ã㣠ãããšã³ãžãã¢ãªã³ã°ããŒã ã®äœå¶ãåŸæåéãªã©ç°ãªããšã¯æããŸãããåãæ©ã¿ãæ±ããŠããæ¹ã§äœãã®åèã«ãªãã°ãšæã£ãŠããŸãã  ãŸãã¯èãæ¹ãå€ãããšãããã ãåå®ã§ã€ã³ãã©ã³ã¹ãããã£ã¡ãã£ãŠããã(çç¥)ãã§ã©ãããããïŒã ãšããè©±ãæ°åãšããã®ã§ããããªã¢ã¯ã·ã§ã³ãšããŠãã©ããããããªããªãïŒããšããåå¿ã倧åã§ããã 確ãã«ãšã³ãžãã¢ã®èŠç¹ããã¿ãã°ã ã¯ã©ãŠã ãã³ããŒã¯ãã1幎éåãæ§èœã®ã·ã¹ãã ãªãœãŒã¹ã«å¯ŸããŠåãéé¡ããã«ã§æ¯æã£ãŠããŠããã€åå ã¯çºæ¿ã§ãããšã³ãžãã¢ãšããŠã¯çºæ¿å€åã¯ã¢ã³ã³ã³ãããŒã©ãã«ã ããããŸãèšã£ãŠããŸãã°ãã©ããããããªããã§ãã ãã ãæã ã¯æ¥æ¬ã§å売ãããŠããŠãã客æ§ããæ¥æ¬åã§æéãããã ããŠããµãŒãã¹ã«å¿ èŠãªã€ã³ãã©ã³ã¹ããå«ãæéãæ¥æ¬åã§æ¯æã£ãŠããã®ã§ããã«æ¯æãã®éé¡ãå€ãããªããŠããåå®ã«ãªãã°æ¥æ¬åã§ã®æ¯æé¡ã¯å¢ããŠããŸããŸãã  ãªã®ã§ ã»çºæ¿ã¬ãŒãäºã ã§ã¯ãªããã€ã³ãã©ã³ã¹ãã¯åæç®ã§èããã ã»èŠããã«è¿œå ã§ã³ã¹ãã1ïœ2å²åæžããã°ããã ã»çºæ¿ã¬ãŒãã¯ã¢ã³ã³ã³ãããŒã©ãã«ã ãã©ãå®è£ ããµãŒãã¹éžå®ãªã©ã¯ãšã³ãžãã¢ã§ã³ã³ ãããŒã« ã§ããããã§è¿œå åæžãã§ããªãããèããã°ããã ã»äžèšãå®çŸã§ãããã€åå®â åé« ã«é²ãã°äœãããªããŠããã£ãšã³ã¹ããåæã«äžãã ãšããèãæ¹ã«åºã¥ããŠã©ãã®è²»çšæžãããïŒãèããŠåãçµãã§ããŸããã  ã³ã¹ãå èš³ã现ããåæãã AWS ã GCP ãã¯ãããšããå ã¯ã©ãŠã ãµãŒãã¹ã«ã¯ã³ã¹ãå èš³ã®èŠãã ããã·ã¥ ããŒãããããŸãã äŸãã° AWS ã ãšCost ManagementãCost Explolerãªã©ã§ãã åœç€Ÿã§ã以åããã©ã®ãµãŒãã¹ã§ã©ã®çšåºŠè²»çšãçºçããŠããããåãµãŒãã¹ã® ã€ã³ã¹ã¿ã³ã¹ æ¯ã®ã¡ããªã¯ã¹ããZabbixãPrometeusãªã©ãã¯ãããšããç£èŠã·ã¹ãã ã§æ§èœçãªäœå°ãç¡ãããªã©ã¯ç¢ºèªããåé¡ãããã°ãªãœãŒã¹èŠçŽããé²ããŠããŸããã  ã ã ããããä»ãŸã§ãšåãéçšãããŠããã ãã§ã¯æ°ããªåæžäœå°ãèŠã€ããããªããããã³ã¹ãã«ããŽãªæ¯ãã ã€ã³ã¹ã¿ã³ã¹ ã¿ã€ãæ¯ã API ã®çš®é¡æ¯ãªã©ãã£ã¡ã³ãžã§ã³ã现ååããŠäžäœäœã®è²»çšçºçãå€ãã®ãã现ããèŠãŠãããŸããã  EBSæéããããã¯ãŒã¯è»¢éæéã¯åæžäœå°ãã ã³ã¹ããåæããŠããäžã§EC2ãS3ãECSãšãã£ããµãŒãã¹åäœã§åé¡ããŠèããã¡ã§ããã现ããèŠãŠããããã§EBSã«å¯ŸããŠã®è²»çšå²åãå€ãããšã«æ°ã¥ããŸããã åœç€Ÿã®å ŽåãECSãRDSãªã©ã®PaaSã䜿çšããŠããŸãããEC2ã®å©çšãäŸç¶ããã端çã«èšãã°ä»®æ³ãµãŒãã® SSD ã§ãã ãªã®ã§EBSã®æéãæå¶ããããã«ä»¥äžã宿œãçŸåšãé²ããŠããŸãã  㻠ã€ã³ã¹ã¿ã³ã¹ ã®ã¹ããã¯ã¢ããã«ãã皌å ã€ã³ã¹ã¿ã³ã¹ æ°(EBSåæ°)ãæžããã ããâçµæãšã㊠ã€ã³ã¹ã¿ã³ã¹ æ°ãæžãã®ã§EBSã®ããªã¥ãŒã æ°ãæžãã ã»DBã圹å²å¥ã«åããïŒ ã€ã³ã¹ã¿ã³ã¹ ãµã€ãºã®æé©åïŒçšŒå ã€ã³ã¹ã¿ã³ã¹ æ°ãæžããã ããâåæã®ææ³ã¯äžèšèšèŒãšåãã§ã¹ããã¯ã¢ããã§å°æ°ãæžããã ããâ圹å²å¥ã«åããããšã§ãïŒ ã€ã³ã¹ã¿ã³ã¹ ãããã®EBSãµã€ãºãæžããã ããâ圹å²å¥ã«åããããšã§ãåœ¹å²æ¯ã«å¿ èŠãªçšŒå ã€ã³ã¹ã¿ã³ã¹ æ°(EBSåæ°)ãæžããã  ãŸããããã¯ãŒã¯è»¢éã«ã€ããŠã¯ã现ããèŠãŠã¿ããšæå³ããŠããªãæéçºçããããŸããã å ·äœçã«ã¯ CDN äžã«é 眮ã§ãããããªéçã³ã³ãã³ãã«å¯ŸããŠãEC2ãªã©ãžã®çŽæ¥åç §ãã CDN äžã«åäžã³ã³ãã³ãããããªãœãŒã¹ãªãã ãã©ãªãªãžã³ãµãŒããèŠãŠããã±ãŒã¹ã§ãã ãã®ãããã¯ã³ã¹ãåæã§ããããä»ãã€ã€ããœãŒã¹äžããããä»ããåç §å ãå·®ãæ¿ãããšããå°éãªå¯Ÿå¿ãšãªãã®ã§ããçŸåšé²ããŠããŸãã  åå®ã®ã¿ã€ãã³ã°ã«ã³ã¹ãåæžãè¡ãéèŠæ§ ã€ã³ãã©ã®ã³ã¹ããåæžã¯ç°¡åã«ã§ãããã®ã°ããã§ã¯ãªããäœãããã®äœæ¥ å·¥æ° ãããããŸãã  äŸãã°æå°æ§æåã ãªã¶ãŒã ã ã€ã³ã¹ã¿ã³ã¹ ãSavingsPlans ã§è³Œå ¥ãããªã©ããè²·ãæ¹ãã®å·¥å€«ãªã©ã¯æéãå°ãªãåœç€Ÿãæ¢ã«åãå ¥ããŠããŸãã äžæ¹ã§ã€ã³ãã©æ§æå€æŽãããã°ã©ã 倿Žã䌎ããã®ãããããã®ãããªå Žåã«éçºããã¹ããªã©ã§ãããªãã®äœæ¥éãçºçããåæžæœç宿œã®ã¿ã€ãã³ã°ãæ¢åéçºãšã®åªå 床ãªã©ã§ã©ã¡ããå ã«ãã¹ããã§è°è«ã«ãªãããšããããŸãã ãã®è°è«ã®çµè«ã¯ç§ã®èããšããŠã¯ã©ã¡ããåªå ã«ã§ã¯ãªããäž¡æ¹éèŠãªãã®ãªã®ã§é²ãããæ£ãããšæã£ãŠããŸããåªå 床ã®è°è«ããããšé²ãŸãªããªãããã§ãã åœç¶ãšã³ãžãã¢ã®äººæ°ã«ã¯éãã¯ãããã®äžã§äœã«æ³šåããããšãã話ã¯éèŠã ãšæã£ãŠããŸãããã æ³šåããªã = å šããããªãã ãã ãšæ¬åœã«é²ãŸãªããªãã®ã§ãã§ããç¯å²ã§ããã ã1é±éäœãããªãã®ã§ã¯ãªãæäœã§ãNæéã¯ã³ã¹ãåæžã«å ãŠãŠå°ããã€ã§ãããã®ã§é²ãããšããé²ãæ¹ã«ãã¹ãã ãšèããŠä»é²ããŠããŸãã  ãŸãçºæ¿ã¬ãŒãã¯ãšã³ãžãã¢ããèŠããšã¢ã³ã³ã³ãããŒã©ãã«ã ãšããããšã¯ãä»åŸäžãããããããªããäžãããããããªããã§ããã°ãåå®ã®ã¿ã€ãã³ã°ã§ã³ã¹ãã®åæžãè¡ããä»®ã«ä»®ã«å°æ¥ åé« ã«åãã°äœãããªããŠãããã«ã³ã¹ããäžãããããããã°ãã®åæžåã§ãµãŒãã¹åäžã®ããæè³ãã§ããå¯èœæ§ããããåå®ã®ä»ã ããããæ¹ããŠã³ã¹ãåæžäœå°ãç¡ããã«ã€ããŠèŠãªããã¹ãã ãšèããŠããŸãã  ä»åã¯å ·äœçãªã€ã³ãã©ã³ã¹ãã®åæžäºäŸãšããŠEBSããããã¯ãŒã¯ ãã©ãã£ã㯠ã«çç®ããéšåã«ã€ããŠç޹ä»ããŸããããã»ãã«ãããã°ã©ã çã«å®æœããŠããåŠçã®ã€ã³ãã©ãµãŒãã¹ãžã®å€åºããããã°ã©ã æ¹ä¿®ã«ããã·ã¹ãã ãªãœãŒã¹æ¶è²»éã®åæžãªã©é¯ããŸãªæœçãè¡ã£ãŠãããŸãã ãããã®æœçã«ã€ããŠãæ©äŒãããã°ç޹ä»ããããšæã£ãŠãããŸãã
AWS
,
Zabbix
,
CDN
CROOZ.inc
2024/01/09
Bookmark Icon
æªçµéšããSQLãåŠã¶äžã§ç¥ã£ãŠããã¹ãå匷æ³ããŸãšããŠã¿ã
ããã«ã¡ã¯ãæ°å2幎ç®ã®RYOBALã§ãã å ¥ç€ŸåŸ1幎éãµãŒããŒãµã€ããšã³ãžãã¢ãšããŠæ¥åãè¡ãããã®åŸããã¢ãŒã·ã§ã³éšã§ãããã¯ãå ã®ããŒã¿åæãæœçææ¡ãªã©ãè¡ã£ãŠããŸããä»ã§ãBigQueryã§ SQL ã䜿ã£ãããŒã¿åæãæ¥ã è¡ã£ãŠããŸãã ä»ã§ã¯ SQL ã䜿ã£ãåæã¯æ¬ ãããªãã¹ãã«ã§ä»åŸãæ¥åã§ææãåºãããã«æ¬ ãããªãã¹ãã«ã ãšèããŠããŸãã ä»åŸããšã³ãžãã¢ã ããŒã±ãã£ã³ã° æ¥åãè¡ã£ãŠããããæ¹ã¯èº«ã«ã€ããŠãããšéåžžã«åœ¹ç«ã€ã¹ãã«ã§ãã ä»åã¯ãããªåãæªçµéšãã SQL ãåŠã¶äžã§ç¥ã£ãŠããã¹ãå匷æ³ã玹ä»ããŸãã®ã§ãã²æåŸãŸã§èªãã§ã¿ãŠäžããã ãããã SQL ãšã¯ïŒ WEBãµãŒãã¹ ã§ã¯ãŠãŒã¶ãŒã®æ å ±ã管çããããã«ããŒã¿ããŒã¹ã䜿ãããŠããŸãã ããŒã¿ããŒã¹ã«ã¯ãŠãŒã¶ãŒã®è³Œå ¥æ å ±ããµã€ãå ã§è²©å£²ãããŠããååæ å ±ãªã©æ ŒçŽãããŠããããã®ããŒã¿ããŒã¹ãæäœã»å®çŸ©ã»å¶åŸ¡ããããã«äœ¿ãããèšèªã SQL ïŒStructured Query LanguageïŒã§ãã SQL ã䜿ã£ãŠããŒã¿ããŒã¹ãæäœããããã«ã¯ã MySQL ãªã©ã®ãããŒã¿ããŒã¹ç®¡çã·ã¹ãã ããå¿ èŠãšãªããããŒã¿ããŒã¹ç®¡çã·ã¹ãã 㯠SQL åœä»€æãåŠçããããšã§ãããŒã¿ããŒã¹ã®æŽçãæ€çŽ¢ãè¡ã£ãŠãããã·ã¹ãã ã§ãã ãã®ã·ã¹ãã ã䜿ã£ãŠã顧客æ å ±ãååæ å ±ã管çããæ¥ã ã®ããŒã¿éèšãããŒã¿æœåºãããããšãå¯èœã«ãªããŸãã SQL å匷æ³â ãŸã㯠SQL ã®æ§æãçè§£ãã SQL ã¯åºæ¬æ§æãšãããã®ããããŸãã ãŸãã¯ããã®æ§æãçè§£ãèŠããããšã SQL ã®å匷æ³ã«ç¬¬äžæ©ã§ããããŒã¿ããŒã¹ã«ã¯æäœãå®çŸ©ãå¶åŸ¡ããã®ã«äžèšã®ããã«è¡šã®ããã«æ§æãå€ãããŸãã èŠããæ§æã¯ããã€ããããŸãããããŒã¿æœåºã«ã¯SELECTå¥ãFROMå¥ãWHEREå¥ã®3ã€ãèŠããŠãããšæäœéã®ããŒã¿æœåºã¯ã§ããããã«ãªããŸãã ããŒã¿ããŒã¹ã®æäœ SELECTïŒUPDATEïŒDELETEïŒINSERT ããŒã¿ããŒã¹ã®å®çŸ© CREATEïŒ DROP ïŒALTER ããŒã¿ããŒã¹ã®å¶åŸ¡ GRANTïŒREVOKEïŒCOMMITïŒROLLBACK äžèšã®åºæ¬æ§æãäžéãæŒãããããããŒãã«çµåããµãã¯ãšãªïŒ å ¥ãå ã«ãªã£ã SQL æïŒãªã©ã®å¿çšçãªå 容ãå匷ããŠãããŸãããã åèªèº«ãæ¥åã§ã¯SELECTæãå¿ ã䜿ããŸããããŒãã«ããããŒã¿ãæœåºããéã«å¿ ã䜿ãã®ã§æ¬ ãããªãæ§æã§ãã SQL å匷æ³â¡ãµã€ãã䜿ã£ãŠã³ãŒããæžããŠãã SQL ãèŠããŠçè§£ããã®ããã«ã¯ãå®éã«èªåã®æã§æžããŠããããšã倧åã§ãã åãæ¥åã§ SQL ãæžããŠããããšã§èªç¶ãšæ§æã®äœ¿ãæ¹ãèŠããããšãã§ããŸãããæåã¯ãµã€ããã¿ãŠå¿ æ»ã«æ§æãèŠããããšããŠããã®ã§ããããªããªãé ã«å ¥ã£ãŠããŸããããããããå®éã«èªåã§èããŠæãåããããããæãå¹çè¯ãå匷ã®ä»æ¹ã§ãã UdemyãäŸãšã³ãžãã¢ãªã©ããã°ã©ãã³ã°ã¹ã¯ãŒã«ã®ææã䜿ãã°ãå®éã« SQL ãæžãããšãã§ããç°å¢ãæŽããããšãã§ããã®ã§æ¯éææŠããŠã¿ãŠãã ããã ãæè»œã«ç¡æã§å匷ããŠãããããšããæ¹ã¯Progateããããã€ã³ã¹ããŒã«ã䜿ã£ãŠåŠãã§ãããŸããããç°å¢æ§ç¯ãªã©ããªãã SQL ã1ããåŠã³ããæ¹ã«ããŽã£ããã®ãµã€ãã§ãã åããªã¹ã¹ã¡ããUdemyã®ææã¯äžèšã®ãã¯ãããŠã® SQL ãã§ãã ãã®ææã®ãªã¹ã¹ã¡ã®çç±ã¯ã â ããŒã¿ããŒã¹ãšã¯äœããªã©åå¿è åºç€ããåŠã¶ããšãã§ãã â¡å®éã« SQL æãèšèŒããŠãããªããé²ããããšãã§ãã â¢ã»ã¯ã·ã§ã³13ã§å¿çšåé¡ãšããŠã éœé åºçå¥ãæå¥å¹³å客å䟡ããæœåºãããšãã£ãå®éã«æ¥åã§äŸé Œãããããªåé¡ãããã®ã§å®è·µçã§ãã ãããèŠãã ãã§åå¿è ã§ãåºç€çãªå 容ãçè§£ã§ããã®ã§èå³ãããæ¹ã¯ãã²èŠãŠã¿ãŠãã ãããã ä»ã«ãUdemyã§ã SQL ããšæ€çŽ¢ãèšèŒãããšããããã®ææãåºãŠããã®ã§ããªãã®èå³ã®ããææãæ¢ããŠã¿ãŠãã ããã SQL å匷æ³â¢ã²ããã SQL ãæžããŠã¿ã SQL ãæžãç°å¢ãæŽãã°ããšã¯ã²ããã SQL ãæžããŠåŠãã§ãããŸãããã 1å¹Žä»¥äž SQL ãè§Šã£ãŠããŸããããŸã ãŸã å 茩瀟å¡ã® SQL æ§æãã¿ããšããããªæžãæ¹ã§æœåºã§ãããã ïŒããšæ°ã¥ãããããããããŸãã ãŸãã SQL ãæžãäžã§ã¯äžå¿ èŠãªããŒã¿éãæé€ããããã«ãWHEREæãã©ãã§äœ¿ãããªã©è² è·ãèæ ®ããæœåºã®ä»æ¹ãç¥ã£ãŠããå¿ èŠããããŸãã ãã ãéé²ã«ããŒã¿ãæœåºã§ããã°ãããšãããã®ã§ã¯ãªãã®ãç¥ã£ãŠãããšè¯ãã§ãããããããå®éã« SQL ãæžããŠåŠãã§ããããšãããããã«ãªããŸãã ãšã³ãžãã¢ã«ãšã£ãŠ SQL ã¯ç¥ã£ãŠãããªããšæŽ»èºã§ããªãã¹ãã«ãªã®ã§ãããããšã³ãžãã¢ã«ãªãããæ¹ã¯çµ¶å¯Ÿã«èº«ã«ã€ããŠãããŸãããã ãŸãšã ä»åã¯æªçµéšãã SQL ãåŠã¶äžã§ç¥ã£ãŠããã¹ãå匷æ³ã玹ä»ããŸããã SQL ãåŠã¶ãšã¯ããã¯ã³ãŒãã®èšèŒæ¹æ³ãããŒãã«å士ã®é¢é£æ§ãçè§£ããã®ã«æéãããããŸãã ã§ãããäžåºŠåºç€ãçè§£ã§ãããšæ§ã ãªããŒã¿åæãè¡ãããšãã§ããŸãã åèªèº«ã SQL ãæžããããã«ãªã£ãããšã§ããµã€ãå ã§ã®èšªåè æ°ã売äžãåºåçµç±ã®LTVãªã©ããã¢ãŒã·ã§ã³ãè¡ãäžã§å¿ èŠãªåæãã§ããããã«ãªããŸãããéçºã ããŒã±ãã£ã³ã° éšã®æ¹ä»¥å€ã§ãç¥ã£ãŠããã ãã§æŽ»èºããã¹ãã«ã§ãã®ã§ããã²åŠãã§ã¿ãŠãã ããã ä»åŸãæ¥åãéããŠçµéšããããšã圹ã«ç«ã£ãããšãèšäºã«ããŠçºä¿¡ããŠããã®ã§æ¥œãã¿ã«ããŠãã ããããŸããä»ã«ãé¢çœãèšäºãçºä¿¡ããŠããã®ã§æ¯éå¥èšäºãèªãã§ã¿ãŠãã ãããããã§ã¯ããŸã次åã®ããã°ã§ã BYEâ  æåŸã«åç¥ã§ãïŒ ç¬¬12åç®ãšãªãããã㯠ãã« ãºãã11æ30æ¥ïŒæ°ŽïŒã«éå¬ããŸãã ä»åã®ããŒãã¯ãè¿å¹Žæ³šç®ãéããâã³ã³ããæè¡âã«ã€ããŠã§ãã DockerãOpenshiftã Kubernetes ãEC2ãFargateãªã©æ§ã ãªã³ã³ããæè¡ããããŸããã  ä»åã¯ã Kubernetes ãšFargateã®2ã€ã«çŠç¹ãåœãŠãŠãã㯠ãã« ãºãéå¬ããŸãã ãŸãåœæ¥ã¯ãã±ã«ã«ã¯ã³ã äžåæ§ãã± ããã¿ã€ã ãžã£ãã³ è±å³¶ æ§ã«ããç»å£ããã ããŸããæ§ã ããã³ã³ããæè¡ã®ã¡ãªããã»ãã¡ãªããã®æ¯èŒãã³ã³ããå°å ¥ã«ããããŸã§ã®è©±ããå°å ¥éçšã®èŠåŽãã話ãªã©ããã³ã³ããæè¡ã«èå³ãæã£ãŠããã ããã£ããããæäŸã§ããã°ãšæã£ãŠãããŸãã æ¯éãåå ãã ããã â ã€ãã³ãæŠèŠïŒ2022幎11æ30æ¥ïŒæ°ŽïŒ19æ â ç»å£äŒæ¥ããïŒã¯ã«ãŒãºãã«ã«ã¯ã³ã ã ããã¿ã€ã ãžã£ãã³ â å®å¡ããããïŒ500å â éå¬ããããïŒãªã³ã©ã€ã³éå¬ âŒãç³ã蟌ã¿ã¯ãã¡ã⌠techplay.jp
AWS
,
Docker
,
MySQL
,
ããã°ã©ãã³ã°
,
SQL
,
Google BigQuery
,
Kubernetes
,
ãµãŒããŒãµã€ã
,
ããŒã¿ããŒã¹
,
OpenShift
CROOZ.inc
2023/11/07
Bookmark Icon
ãšã³ãžãã¢ãå€éšã®ã¡ãã£ã¢ã«é²åºããããšã®éèŠæ§
ããã«ã¡ã¯ãæ°å2幎ç®ã®KENâYAMAGUCHIã§ãïŒ ä»åã¯ã ãšã³ãžãã¢ãå€éšã®ã¡ãã£ã¢ã«é²åºããããšã®éèŠæ§ ããšããã¿ã€ãã«ã§ã話ãããããšæããŸãã åèªèº«ã®è©±ããããšãã¡ãã£ã¢ãšããã®ã¯ããããŸããã§ãããæ¬ããã°ã®å·çã» Twitter ã¢ã«ãŠã³ãã®éçšã»ã€ãã³ããžã®ç»å£ãçµéšããŠãããŸãã ãããã®çµéšãããŠããäžã§ããšã³ãžãã¢ã®æ¹ãã¡ãã£ã¢ãžé²åºããŠããå§¿ãç®ã«ããããšãå€ããªããŸããããã®äžã§æããæè¡åºå ±ã®éèŠæ§ãå®éã«è¡ã£ãŠããåºå ±æŽ»åã«ã€ããŠã話ãã§ããã°ãšæããŸãã é§ãåºããšã³ãžãã¢ã®æ¹ã¯ãã¡ããããšã³ãžãã¢ãç®æããŠããæ¹ããšã³ãžãã¢ã§ã¡ãã£ã¢é²åºãžã®ãèå³ãããæ¹ã«ãšã£ãŠãããã«ãªãã®ã§ã¯ãªãããšæãã®ã§ãæåŸãŸã§èªãã§ããã ããã°å¹žãã§ãïŒ ãéèŠãæè¡åºå ±ã®å€§åã æšä»ãšã³ãžãã¢äžè¶³ã§æ©ãŸããŠããäŒç€Ÿããã¯å€ãååšããŠããããšæããŸããåéã ãã§ã¯ãªããªããšã³ãžãã¢ãéããã®ã¯å°é£ãªäžã®äžã§ã¯ãªãã§ãããããããã§ãŸãè¡ãã¹ãããšãæè¡åºå ±ã«ãªã£ãŠããŸãã  æè¡åºå ±ã«ã¯ãèªç€Ÿã®æè¡åããšã³ãžãã¢ã®åãç°å¢ã«é¢ããæ å ±ãå€éšã«çºä¿¡ãã圹å²ããããŸããæè¡åã®çºä¿¡ããšã³ãžãã¢ãšããŠåãäžã§ã®ç°å¢ãçºä¿¡ããããšã§äŒæ¥ã®ãã©ã³ãåãåäžããåªç§ãªäººæãéãŸãããããªããšããå©ç¹ããããŸãã ãã®æè¡åºå ±ãè¡ãäžã§ã¯ãšã³ãžãã¢ã®åãå¿ èŠã ãšæããŸããç¥èã¯ãã¡ãããæè¡åã»ç°å¢ã«ã€ããŠçµéšçãèžãŸããŠèªãããšãã§ããããã§ãã ã玹ä»ãç§ãã¡ãè¡ãåºå ±æŽ»åãšã¯ ããã§ã¯å®éã«ç§ãã¡ãè¡ã£ãŠããæè¡åºå ±æŽ»åã«ã€ããŠã話ããããŠããã ããŸãã 1ã€ç®ã¯ãã¯ã«ãŒãºäž»å¬ã®å€§èŠæš¡ããã¯ã«ã³ãã¡ã¬ã³ã¹ãTECHHILLSããšãããã®ã§ãããã®ã€ãã³ãã«ã¯ITãµãŒãã¹ãæäŸããäŒæ¥æ§ãæããŠç¹å®ã®ããŒãã«ã€ããŠè©±ãããŠããããšãããã®ã§ãã çŽè¿ã ãš7æ27æ¥ã«éå¬ãã ã¢ããªéçº ã§æ³šç®ãããŠãããFlutterããReact Nativeããçšãã ã¯ãã¹ãã©ãããã©ãŒã éçºãšãã倧ããŒãã§ã¯ã«ãŒãºã ãªã¯ã«ãŒã ãmenuãåãçµãã äºäŸãããšã«ãå°å ¥ã®èæ¯ãèŠåŽãã話ãããŠããã ããŸããã  2ã€ç®ã¯ãå°èŠæš¡ã®ã€ãã³ãã®éå¬ã§ããTECHHILLSã®ããã«å€§ããªèŠæš¡ã§ã¯ãªãå°èŠæš¡ã§ãã¯ã«ãŒãºã®æè¡åãäžå¿ã«ã話ãããŠããŸããå®éã«ã¯åŒç€Ÿã®CTOãç»å£ãããã Ruby ã®çã¿ã®èŠªã§ãããŸã€ããš ããã²ãæ°ãšãã£ã¹ã«ãã·ã§ã³ãããªã©ã®åœ¢ã§éå¬ããããŸããã å®éã«åèªèº«ãLT倧äŒãäž»å¬ããåŠçåå ã®ã€ãã³ãã«ç»å£ãããŠããã ããŸããã äžèšãäž»ãªåºå ±æŽ»åãšãªã£ãŠãããŸãããåã€ãã³ã奜è©ã§æ¬æ¥ã®æè¡åºå ±ã®ç®çã§ãããèªç€Ÿ ãã©ã³ãã£ã³ã° ã®åŒ·åã«ã€ãªããããŠãããšèããŠããŸãã ãç»å£ãåããŠã®ã€ãã³ãç»å£ å ã»ã©è»œãè§Šããåèªèº«ãç»å£ããLT倧äŒã人çåããŠã®ç»å£ã§ãããããŒãã¯ãè¥æãšã³ãžãã¢ã®ããããäœéšãšããããåŠãã§ã ããšãã§ãããèªåèªèº«ã®ãšã³ãžãã¢ãšããŠã®çµéšãæµ ãäžå®ãªæ°æã¡ãéåžžã«å€§ããã£ãã§ãããã ãå®éã«ç»å£ããäžã§èªèº«ã®çµéšã客芳çã«èŠãããšãã§ãããããšã³ãžãã¢ãšããŠãã£ãšæé·ããŠã¬ãã«ã®é«ãå 容ã§ç»å£ããããšããæ°æã¡ã«ãªããŸããã èªåã®ä»ã«ããšã³ãžãã¢æŽã®çãæ¹ãšãäŒãããããšãã§ãã人èãšããéšåã§ãã¡ãªããããããšæããŸããã ãŸããå®éã«çŸå Žçµéšããã人ãç»å£ããããšã§ãèªãã®å€±æçµéšãæé·ããããã«è¡ã£ãã¢ã¯ã·ã§ã³ãå ·äœçã«è©±ãããšãã§ããçµæãšããŠã€ãã³ãèªäœã®è©äŸ¡ãé«ããªããšæããŠããŸãã ãçºèŠãåºå ±ã掻åãéããŠæããããš ãããŸã§åºå ±æŽ»åããäžã§æããããšã¯ãåªç§ãªãšã³ãžãã¢ãéããã«ã¯æè¡åºå ±ãå¿ èŠäžå¯æ¬ ã ãšããããšã§ããå®éã«ã€ãã³ãã«åå ããã ããæ¹ã¯æè¡ãªã©ãžã®éåžžã«é¢å¿ã匷ããšããå°è±¡ãåããŸããããããã£ãæ¹ã¯åªç§ãªãšã³ãžãã¢ã®æ¹ãå€ããšæããŸãããèªç€Ÿãžã®é¢å¿ãªã©ããããšããããšã§æ¡çšã«ãã€ãªããããããšèããŸãã ãŸããçŸå Žã§åããšã³ãžãã¢ãåºå ±æ åœãæ ãããšã§ã倱æãæ«æãªã©ããšã³ãžãã¢ãçµéšããããšããã人ã«ãã話ããªãå 容ãå±ããããšãã§ãããã瀟å å šäœã§åºå ±ãžã®é¢å¿ãé«ããããããšãã§ãããšæããŸããã ããã«ã¯ãå人ã®ååã売ãããšãã§ããã®ã§åºå ±æŽ»åããããšã§äŒç€Ÿã ãã§ãªãèªåã«ãšã£ãŠãææçŸ©ãªãã®ã«ãªãã®ã§ã¯ãªãã§ããããã æåŸã« ä»åã¯ãæè¡åºå ±ã®å€§åããç§ãã¡ãè¡ã£ãŠããæŽ»åã®äžéšãã玹ä»ãããŠããã ããŸãããå®éã«ã¯ãã£ãšãã£ãšçްããåºå ±æŽ»åã¯è¡ã£ãŠãŸãããå®éã«å€§ããªææãåºããæã«ãŸãã話ãã§ããã°ãšæããŸãã æåŸãŸã§èªãã§ããã ãããããšãããããŸããã ãŸã次åãäŒãããŸãããïŒ
Ruby
,
React
,
Flutter
CROOZ.inc
2023/03/21
Bookmark Icon
æªçµéšãããšã³ãžãã¢ã«ãªã£ãŠæããšã³ãžãã¢ãçµéšããã¡ãªãã
ããã«ã¡ã¯ãæ°å2幎ç®ã®KENâYAMAGUCHIã§ãïŒ ä»åã¯ãæªçµéšãããšã³ãžãã¢ã«ãªã£ãŠæããšã³ãžãã¢ãçµéšããã¡ãªããããšããã¿ã€ãã«ã§ã話ãããããšæããŸãã åèªèº«ãæªçµéšãããšã³ãžãã¢ã«ãªã1幎éãšã³ãžãã¢ãããŠéçºéšã«æå±ããŠãããŸããããã®åŸã¯äºæ¥éšã«ç°åãšãªãçŸåšã«è³ããŸãã ããã§ä»åã¯ããšã³ãžãã¢ãšããæè¡è·ãçµéšããã®ã¡ã«ããžãã¹è·ã«è»¢åããéã«æãããšã³ãžãã¢ãçµéšããããšã®ã¡ãªããã«ã€ããŠã話ããããŠããã ããŸãã é§ãåºããšã³ãžãã¢ã®æ¹ã¯ãã¡ããããšã³ãžãã¢ãç®æããŠããæ¹ããšã³ãžãã¢ã«å°ãã§ãèå³ãããæ¹ã«ãšã£ãŠããã«ãªãã®ã§ã¯ãªãããšæãã®ã§ãæåŸãŸã§èªãã§ããã ããã°å¹žãã§ãïŒ ãããããšã³ãžãã¢äººå£ã£ãŠã©ããªããïŒ åèªèº«ããšã³ãžãã¢ãçµéšãã人éã®1人ã§ãããããããæ¥æ¬ã®ãšã³ãžãã¢äººå£ã£ãŠã©ããããããã®ãæ°ã«ãªã£ãŠèª¿ã¹ãŠã¿ãŸããã æ¥æ¬ã®IT人æã®äººå£ã¯ããã¥ãŒãã³ãªãœã·ã¢ã«ããåœéåŽåæ©é¢( ILO )ã®å ¬è¡šããŒã¿ãååœã®çµ±èšããŒã¿ã®éèšã«ãããšãããã122äžäººããšãããŠããã ã¢ã¡ãª ã«ã»ã€ã³ãã»äžåœã«æ¬¡ãã§äžç4äœãšããããšã§ããããŸããç·äººå£ã«å¯ŸããŠ0.97%ã®å²åã§ ITæè¡ è ãååšããŠããèšç®ã«ãªããŸãã çŸç¶ãIT人æã®äžè¶³ãå«ã°ããŠããŸããã2030幎ã«ã¯æå€§ã§79äžäººäžè¶³ãããš çµæžç£æ¥ç ãçºè¡šããŠããŸãã ãã¯ãããšã³ãžãã¢äžè¶³ã¯ããã«èª²é¡ãšãªã£ãŠããã®ã§ã¯ãªãããšæããŸãã ãšã³ãžãã¢ãçµéšããŠèº«ã«ã€ããããš ããŠãå®éã«åããšã³ãžãã¢ãçµéšããããšã§èº«ã«ã€ããããšãã§ããããšã¯äœããã玹ä»ãããŠããã ããŸãã 1ã€ç®ã¯ã ãã¢ãª ã³ã°èœåãã§ãã ãã¢ãª ã³ã°èœåãšã¯çžæã®è©±ãäžå¯§ã«èããŠçè§£ããããšã§ãããéçºãããäžã§äŸé Œäž»ãäœãå®çŸããããã®ããèªèéœéœ¬ãªãçè§£ããå¿ èŠããããŸãã ããã§èªèéœéœ¬ãçãŸãããŸãŸäŸµæ»ããŠããŸããšãããå®è£ å®äºã確èªãè¡ã£ãŠããããšãã«äŸé Œäž»ãæã£ãŠãããã®ãšã¯éããã®ã§ãããäœãçŽãã«ãªãå¯èœæ§ãéåžžã«ãã§ãã ãããªæ²åãèµ·ãããªãããã«ããäŸé Œäž»ãšåãç®ç·ã§ç«ã¡ãå°éçšèªãããããããåã¿ç ã ãã¢ãª ã³ã°ããããšãå¿ èŠã«ãªããŸãããããªçµéšãããããšã§ ãã¢ãª ã³ã°èœåã身ã«ã€ããããšãã§ããã®ã§ã¯ãªãããšæããŸãã ïŒã€ç®ã¯ãåé¡è§£æ±ºèœåãã§ãããšã³ãžãã¢ãšããŠéçºãè¡ãªã£ãŠãããšãäžçºã§æãéãã®æåã«ã¯ãªããªãããšãã»ãšãã©ã§ããšã©ãŒãåºãŠãããããã®ãšã©ãŒã解決ããããã®åé¡è§£æ±ºèœåãåããããšæããŸãã äœãåé¡ã§ãšã©ãŒãåºãŠããã®ããã©ãããã°ãã®ãšã©ãŒãè§£æ¶ã§ããããšãã解決çãèŠã€ããããšã®æ¥ã ã ãšæããŸãããããªæ¥ã ãç¹°ãè¿ããŠãããã¡ã«åé¡è§£æ±ºèœåã身ã«ã€ãããããšãã§ãããšæããŠããŸãã 身ã«ã€ããå°éç¥èã¯æŽ»ãããã®ã åç« ã§ã¯ãæ£çŽãšã³ãžãã¢ã§ãªããŠã身ã«ã€ããããšãã§ããã¹ãã«ã玹ä»ããŸããããå®éã«ãšã³ãžãã¢ç¹æã®ITã«é¢ããå°éçãªç¥èãå€å°ãªããšãæã«å ¥ããããšãã§ããŸããã ãããªç¥èãããžãã¹è·ã«ç§»ã£ãŠããæ¬åœã«æŽ»ãããã®ãïŒãšããåããåºãŠããããšæããŸãããã®çåã¯èªåèªèº«ãšã³ãžãã¢ã®é ããæããŠããŸããã çµè«ããšã³ãžãã¢ãçµéšããŠèº«ã«ã€ããç¥èã¯æŽ»ãããŸãã åŒç€Ÿèªäœããã¡ãã·ã§ã³ECãµãŒãã¹ãéå¶ããŠãããéçºãä»ãç©ã§ãããããèªããšéçºã®æ¹ãšã³ãã¥ãã±ãŒã·ã§ã³ãåãæ©äŒãå€ãããã§ããå®éã«ãšã³ãžãã¢ãçµéšããŠããããšã§ããçšåºŠã·ã¹ãã ã®ä»çµã¿ãããã£ãŠããã®ã§ã³ãã¥ãã±ãŒã·ã§ã³ãåæ»ã«é²ããããšãã§ããŸãã çšèªããã¡ãã¡ããããããèšèã«ããŠããããã«ã³ãã¥ãã±ãŒã·ã§ã³ãåãããããã©ã®ããã«å®è£ ããã°ããã®ããå ·äœçã«ãªãèªèã®éœéœ¬ãèµ·ãã«ããã§ãã ãŸããæšä»ã¯ã©ã®äŒæ¥ãITåãæšãé²ããŠããããšæãã®ã§ããšã³ãžãã¢ãçµéšããŠããããšã§ãå šãã·ã¹ãã ãããããªã人ã«å·®ãã€ãããããããããŸããïŒç¬ æ¬åœã«å¿ èŠãšããã人æãšã¯ ãããŸã§ãæè¡è·ãšããžãã¹è·ãåããŠèããŠããŸããããåæ¹ã§å¿ èŠãšãããã¹ãã«ã身ã«ã€ãããæåŒ·ã®äººæã«ãªããã®ã§ã¯ãªãã§ããããã ããããã®äžã®äžãæ³åãããšãä»ãããã£ãšããžã¿ã«äººæã®éèŠã¯é«ããªããšèããããŸããããžã¿ã«äººæãšã¯ãããŒã¿ãµã€ãšã³ã¹ããšã³ãžãã¢ãªã³ã°ãšãã£ããæè¡çã»åæã¹ãã«ããšããã¯ãèŠç¹ã課é¡è§£æ±ºèœåããªãŒããŒã·ãããšãã£ããããžãã¹ã¹ãã«ãã®åæ¹ãæã£ãŠããã人æã ãšèããŸãããããªäž¡å䜿ããã§ãã人æã¯ãããããå¿ èŠãšããç¶ããã®ã§ã¯ãªãã§ããããã åããããªäººæã«ãªããããã«ããšã³ãžãã¢ãèŸããŠä»ã§ãITã®ç¥èã®ã€ã³ãããã¯æ¬ ãããã«è¡ãªã£ãŠããŸãããããŠããžãã¹ã¹ãã«ã身ã«ã€ããã¹ãæ¥ã ã®æ¥åã«ããã£ãŠããŸãã æåŸã« ä»åã¯ãæªçµéšãããšã³ãžãã¢ã«ãªã£ãŠæããšã³ãžãã¢ãçµéšããã¡ãªããããã話ããããŠããã ããŸããã ãšã³ãžãã¢ã®çµéšã¯çµ¶å¯Ÿã«ç¡é§ã«ãªããªããã®ã ãšèããŠãããçµéšã§ãããšå¿ã®åºããæããŠããŸãããã®çµéšã掻ãããŠæé·ããŠãããããã«é 匵ããŸãïŒ æåŸãŸã§èªãã§ããã ãããããšãããããŸããã ãŸã次åãäŒãããŸãããïŒ
CROOZ.inc
2022/09/02
Bookmark Icon
Flutterã¢ããªâAPIãµãŒãéã®éä¿¡ãgRPC察å¿ãã話
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ãã  ä»åã¯Flutterã¢ããªâ API ãµãŒãéã®éä¿¡ãgRPC察å¿ãã話ã«ã€ããŠã®äºäŸç޹ä»ã§ãã gRPCã£ãŠãªã«ïŒ å¹³ãããããš Google ãéçºãããããã¯ãŒã¯è¶ãã«å¥ã®ã³ã³ãã¥ãŒã¿ã®é¢æ°ãåŒã³åºãä»çµã¿ (Remote Procedure Call)ã§ãã ã€ã¡ãŒãžãšããŠã¯HTTPã¿ãããªæãã§ã¯ã©ã€ã¢ã³ããããµãŒãäžã«ãã颿°ã API ãåŒã³åºããã®ãªã®ã§ãã®ãããã·ã³ãã«ã«èŠãã°HTTPã¿ãã㪠éä¿¡ãããã³ã« ã®äžçš®ã§HTTPããããããåªããŠãããã®ã ãšæã£ãŠããããã°ãããšæããŸãã  gRPCã£ãŠã©ããªç¹åŸŽãããã®ïŒ 以äžãããããããããããã«ããªãç°¡ç¥åããŠæç« ãæžããŠãããããå³å¯ã«ãããšåã ã®è§£ééããªãïŒïŒãšãã£ãéšåã¯ãããããããŸãã®ã§ã容赊ãã ããã  HTTP ãããã³ã« ã§RestAPIãå®è£ ããå Žåãšæ¯èŒããå ŽåãgRPCã§ã¯äž»ã«ã¯ä»¥äžã®ãããªç¹åŸŽããããŸãã ãâ åæ¹åéä¿¡ãã§ãã(HTTP2æºæ ã§ãã) ãâ¡ ãã€ã㪠ã·ãªã¢ã©ã€ãº ã⢠ã€ã³ã¿ãŒãã§ãŒã¹å®çŸ©ãIDLãšããèšèªã§èšè¿°ããããåå©çšã§ãã  â åæ¹åéä¿¡ãã§ãã(HTTP2æºæ ã§ãã) gRPCã§ã¯ã¯ã©ã€ã¢ã³ããšãµãŒãéã§ä»¥äžã®ïŒæ¹åŒã®éä¿¡æ¹åŒããããŸã ã»Unary RPC (1ãªã¯ ãšã¹ ã1ã¬ã¹ãã³ã¹) ã»Server streaming RPC (1ãªã¯ ãšã¹ ãè€æ°ã¬ã¹ãã³ã¹) ã»Client streaming RPC (è€æ°ãªã¯ ãšã¹ ã1ã¬ã¹ãã³ã¹) ã»Bidirectional streaming RPC (è€æ°ãªã¯ ãšã¹ ãè€æ°ã¬ã¹ãã³ã¹) Â äžæ¹ãHTTPã® REST API ã®å Žåã¯ååãšããŠ1ãªã¯ ãšã¹ ã1ã¬ã¹ãã³ã¹ã§ãã  ⡠ãã€ã㪠ã·ãªã¢ã©ã€ãº HTTPã® REST API ã®å Žåãååã¬ã¹ãã³ã¹ã¯ããã¹ãã§ã JSON ã XML ã YAML ãªã©ã§ ã·ãªã¢ã©ã€ãº ãããŠããã®ã«å¯ŸããgRPCã®å Žåã¬ã¹ãã³ã¹ã¯ãã€ããªãšãªããŸãã ããã¯ããã¹ããšæ¯ã¹ããšå®¹éãå°ããã§ããããšãæåŸ ã§ããŸãã  ⢠ã€ã³ã¿ãŒãã§ãŒã¹å®çŸ©ãIDLãšããèšèªã§èšè¿°ããããåå©çšã§ãã gRPCã§ã¯ API ã®å®çŸ©ã.protoãã¡ã€ã«ãšããã€ã³ã¿ãŒãã§ãŒã¹å®çŸ©èšèªã§èšèŒããŸãã ãããŠãã®.protoã¯ã¯ã©ã€ã¢ã³ãã API Docãšå ±éã§äœ¿çšã§ããããªããŒã·ã§ã³å®è£ ã API èšèšã«ãããã³ã¹ãã®ççž®ãæåŸ ã§ããŸãã  gRPCã®å®è£ ã£ãŠã©ããªèšèªãããã®ïŒ 以äžå ¬åŒDocumentã®èšèŒã«ãããšã2022幎7ææç¹ã§ã¯ä»¥äžã®èšèªã«å¯Ÿå¿ããŠããããã§ã C# C++ Dart Go Java Kotlin Node Objective-C PHP Python Ruby  grpc.io  å®ã¯gRPC㯠PHP ã«å¯Ÿå¿ããŠããªã å ¬åŒDocã«ãããš PHP ã«å¯Ÿå¿ããŠããããã«èŠããã®ã§ãããæ£ç¢ºã«ãããš PHP ãClient ãšããŠgRPCéä¿¡ãå¯èœããã ãServerã«ã¯ãªããªããšããããšãããããŸããã  ãã ãä»¥äžæç®ã«ãããããã«çŸæç¹ã§ã¯ã§ããããã§ãã qiita.com  äœãå°å ¥ã®æææ±ºå®ãè¡ã£ãåœæã¯ PHP ã§ã®ãµãŒãå®è£ ã¯å®çŸã§ããŠããªãã£ãããã以äžã®ãããªæ§æã«ãã£ãŠå®çŸãããŸããã  ã¢ããªãš PHP ãµãŒãéãgRPCãããæ¹æ³ ãŸãã©ã®ããã«gRPCéä¿¡ãããããããgRPCéä¿¡ã«ãã£ãŠåŸããããšãæŽçãè¡ããŸããã  ãã¹ãã§å®çŸãããããš ã»éä¿¡éã®å§çž® ã»éä¿¡éã®å§çž®ã®çµæãšããŠã®ã¬ã¹ãã³ã¹ã¿ã€ã ã®åäž ã»Unary RPC (1ãªã¯ ãšã¹ ã1ã¬ã¹ãã³ã¹)éä¿¡ã®å®çŸ  ãã¹ããããªããŠããããã® ã»Unary RPC (1ãªã¯ ãšã¹ ã1ã¬ã¹ãã³ã¹)以å€ã®éä¿¡ã®å®çŸ â»çŸæç¹ã§æç¢ºã«ã¡ãªããã®ãã ãŠãŒã¹ã±ãŒã¹ ãããŸããªãããã  ãããã£ãŠãæãç°¡åã«ã§ããProxy ãã¢ããªãš API ãµãŒãïŒ PHP å®è£ ïŒã®éã«æã圢ã§ã®èšèšãšããŸããã   éä¿¡èŠä»¶ãæŽçãããš â ã¢ããªã¯GRPC ProxyãµãŒã ã«å¯ŸããŠgRPCã§éä¿¡ãè¡ãã â¡gRPCãããã·ãµãŒããã¢ããªããã®éä¿¡ããã©ã€ããŒããããã¯ãŒã¯å ã® ãWebãµãŒã( PHP )ã«HTTP ãããã³ã« :80ã§è»¢éããã ãšãããã®ã§ãã  ããã ãèŠããšãWebãµãŒããmsgPackãªã©ã®ãã€ã㪠ã·ãªã¢ã©ã€ãº ã§ã¢ããªã«è¿ãã°ããããããšæããããããŸããã ãã®ææã«å¯ŸããŠã¯ãã®ãšããã§ããä»åãã®æ§æã«ããæå³ãšããŠã¯ ã»å°æ¥çã«Server streaming RPC (1ãªã¯ ãšã¹ ãè€æ°ã¬ã¹ãã³ã¹)ãå®çŸããããã®æ€èšŒ ã» API ãµãŒããšãã®ä»ã® API ãµãŒãééä¿¡ãgRPC察å¿ãããããã®æ€èšŒ ãå ŒããŠããããã§ãã  gRPCãµãŒãå®è£ ã« C# ãæ¡çšããçç± gRPCãµãŒãã®å®è£ ã«ããŸããŸãªèšèªãããäžã§åœç€Ÿã C# ãæ¡çšããçç±ã¯ä»¥äžã§ãã ã»ãµãŒããµã€ããã³ã³ããã®æè¡ã¹ã¿ãã¯ãšããŠæ¢ã«ãã£ããã®ã C# ãšnode.js ã»éçºåœæreflectionæ©èœã gzip å§çž®æ©èœãnode.jsã§ã¯æªå®è£ ã ã£ã  äžèšã®ãã C# å®è£ ã«ãŠè¡ããKestreläžã§ ASP.NET Coreã¢ããªã±ãŒã·ã§ã³ãšããŠgRPC ãããã·ãå®è£ ãããã AWS Fargateã§éçšãã圢ãšããŸãã  å®éã®ã¢ããªtoãµãŒãééä¿¡ gRPCãµãŒãã«äžãäžã®äžå ·åããã£ãŠãåŸæ¥ã®HTTPã® REST API ã®éä¿¡ã«æ»ããããã«ããŸãã¯ã¢ããªèµ·åæã«HTTPã® REST API ã§ãµãŒãã®çŸç¶ã® ãããã³ã« ããååŸãã API ãå©ãã«è¡ããã¬ã¹ãã³ã¹ãHTTPéä¿¡ã瀺ããã®ãªãåŸæ¥ã®HTTPã® REST API ã§ãµãŒãã«éä¿¡ãgRPCã瀺ããã®ãªãgRPC Proxyã«éä¿¡ããæ¹åŒãšããŠããŸãã  å°å ¥ããŠã¿ãŠ API ã¬ã¹ãã³ã¹å®¹éã®ã¿ã§æ¯èŒãããšçŽ1/10ã«å§çž®ãããããµãŒãã¬ã¹ãã³ã¹ãšããŠã¯å¹³åã§çŽ3ïœ4å²åäžããŸããã  API ã¬ã¹ãã³ã¹å®¹éã«ã€ããŠã¯ãã€ã㪠ã·ãªã¢ã©ã€ãº ã«å ãã gzip å§çž®ã®å¹æãããªã倧ããã®ã§ã¯ãªãããšèããŠããŸãã çç±ãšããŠã¯ ECãµã€ã ã® API ã®å Žåãååãµã ãç»åãé¢é£ååç»åãªã©ã API ã¬ã¹ãã³ã¹äžã«åæ¹äžèŽããURLãå€ãããããã®å ±ééšåãå§çž®åãããããšã«ãããã¬ã¹ãã³ã¹ãµã€ãºãäžãã£ãããšãäž»èŠå ã ãšèããŠããŸãã  ä»åŸã«ã€ã㊠ä»å人çã«æ³šç®ããŠããã®ãRoad Runner ãšãã GoLang ã§å®è£ ããã PHP ãµãŒãã§ãã ãã® ã¢ãŒããã¯ã㣠ã¯HTTPãgRPCã GoLang ã§åã㊠PHP ãWorkerãšããŠå®è¡ãããã®ã§ãã å®çŸæ§ãªã©ãŸã è°è«ã§ããã»ã©æ€èšã§ããŠã¯ããªãã§ãããæéããšãæ€èšŒããŠããããšæã£ãŠããæè¡ã®äžã€ã§ãã  roadrunner.dev speakerdeck.com Â
Go
,
Node.js
,
PHP
,
ãããã¯ãŒã¯
,
API
,
ã¢ãŒããã¯ãã£
,
èšèš
CROOZ.inc
2022/08/26
Bookmark Icon
Jenkins pipelineã§Flutterãã«ãæéãççž®åãã話
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ã  ä»åã¯Jenkins pipelineã§Flutterã®ãã«ãæéãççž®åããä»¶ã«ã€ããŠã®äºäŸç޹ä»ã§ã ãã«ãé ãåé¡ãã©ãã«ãããã ã¢ããªã®ãã«ããé ãã ãŸãé ããšãã£ãŠãçŽ40åãéåžžæã§ããã°ãã®éã«å¥ã®ä»äºããããæŒäŒæ©ããšã£ããæéãããŸãããããããŠããã®ã§æ¥åäžãããŸã§åé¡ãããããã§ã¯ãªãã®ã§ãããç·æ¥ã®äžå ·åä¿®æ£ã§ãããã«ãã㊠ãããã° ïŒç³è«ããªããïŒã¿ãããªãšãã«ãã®40åãšããæéã¯ãšã«ããèãé£ãçºçãããã«ãªããŸãã çºçããŠãäœãå€ãããªãããšãããã£ãŠããŠãçºçãããã«ãªããŸãã ãªã®ã§ãã®ãã«ãæéãšããã®ã¯1å1ç§ã§ãæ©ãããã®ã«äœãããããããã ãããšããã®ãä»åã®ããŒãã§ã Â åœæã¯ãã«ããã·ã³ã¯ Mac Studioã®äºå®ã ã£ã ãã®ãã«ãæéã®åé¡ãé¡èã«ãªã£ãã¿ã€ãã³ã°ã¯FlutterãªãªãŒã¹ãæ§ã ãããã° ãé »ç¹ã«å®æœããŠãã2022幎2æããã§ã  以äžã®èšäºã«ãããããã«M1ãããããã«ããå§åçã«æ©ãã§ãããšããæ å ±ããã£ãããšãããM1ãããæèŒã®MacStudioã«ãã«ãã§å°ããªãã ãã®RAMãç©ã¿ãã·ã³ãã¯ãŒã§ãã«ãæéãççž®ãããããšåœæã¯èããŠãããM1 Ultra Chip(20 Core)æèŒã® Mac StudioãäºçŽãããã®äžã«äžåŒç°å¢æ§ç¯ããŠJenkinsã®Slave NodeãšããŠè¿œå ããŠéçšããããšã§ãã«ãæèŠæéãççž®åããèšç»ãç«ãŠãŠããŸããã  blog.codemagic.io  Mac Studioããã€ãŸã§ãã£ãŠãå ¥è·ããâŠ çºæ³šãè¡ã£ãã®ã2022幎3æåæ¬ã ã£ãã®ã§ãããåœåããäŸçµŠã远ãä»ããŠããªãã£ãã®ãšäžåœããã¯ããŠã³ã®åœ±é¿ããã«ãã§ã®çšéã®ããã«ã¹ã¿ãã€ãºã¢ãã«ãšããŠçºæ³šããŠããŸã£ãããšãªã©æ§ã ãªèŠå ã§äžåã«å ¥è·ããã7ææ«æç¹ã§ãå ¥è·ã®ç®éãç«ããªãã£ãããšã§ããã®åé¡ãïŒãæé解決ããææ ¢ã®éçã ã£ããããçŸæç¹ã§çŸå®çã«å ¥æå¯èœãª Mac ã®æäžäœæ©çš®ã§ãã Mac Pro ïŒ8 Core/ 16ã¹ã¬ããïŒã®ãã·ã³ãšéçšäžã®å·¥å€«ã«ãã£ãŠãŸãã¯ã§ããéãççž®åããããšããããšã§Jenkinsã®äžŠåãã«ãã«ãŠãã«ãåŠçã®é«éåãè¡ããŸãã  Jenkins Pipelineã䜿ã£ãŠåproduction ãšOSããšã«ãã«ãã䞊ååãã Jenkinsã«ã¯ããŒãžã§ã³2.0以éGitLabãªã©ãšåæ§ã« ãã«ããã€ãã©ã€ã³ãå®çŸã§ãã Pipeline Pluginãããä»åã¯ãã®æ©èœã«ãã£ãŠãã«ãã®äžŠååãå®çŸããŸããã  çŸç¶ãã«ãã«å©çšå¯èœãª Mac Pro ã¯1å°ãªã®ã§ãä»åã¯ãã®ïŒå°ã«åproduction(éçº/RC/æ¬çª)ÃOS( iOS / Android )ã®èš6ã€ã®ãã«ãã䞊ååããŠåŠçãããã€ãã©ã€ã³ãšããŠæ§æããŠããŸãã    ãã«ãæéã¯ã©ã®ãããççž®ããïŒ ãã£ããã§ããçŽ40åâ13åãŸã§ççž®ãã§ããŸããã çŸæç¹ã§ãã«ãäžã«CPUã100%ã«è²Œãã€ããŠããã®ã§ããã«ããã·ã³ã忣ããã°ãããªãççž®ãç®æãããã§ãã  iOS ãš Android ã§ã¯ iOS ã®ã»ãããã«ãã«æèŠæéããããã®ã§ãMacStudio ãçŽåããããã iOS ã®ãã«ãã Mac Studio ã®ããŒãã§å®è¡ãããããšã§ãããªãççž®ãç®æããã®ã§ã¯ãªãããªãšæåŸ ããŠããŸãã Â
Android
,
iOS
,
Jenkins
,
Flutter
CROOZ.inc
2022/08/17
Bookmark Icon
ãããã¯ãã«ãºã€ãã³ãã¬ããŒããSHOPLISTã¢ããªã1幎ãããŠFlutterã¢ããªãšããŠãªãã¥ãŒã¢ã«ãã話
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ãã  ä»åã¯ãSHOPIST.com by CROOZã® iOS / Android ã¢ããªãFlutterã§ãªãã¥ãŒã¢ã«ãã話ã«ã€ããŠæžãããšæããŸããå æ¥ã®7æ27æ¥ã«åœç€Ÿäž»å¬ã«ãŠéå¬ããããã¯ã«ã³ãã¡ã¬ã³ã¹ããã㯠ãã« ãºãã§ãã話ãããŠããã ããŸããããçŽ1幎éãããæ€èšŒã»æ©èœç§»è¡ãè¡ããçŸåšå ¬éã«è³ããŸããã  éå»èšäºãšéè€ããéšåãªã©ãããŸãããèæ¯ãäœãã©ãå€ãã£ããã«ã€ããŠæ¹ããŠæžãããŠããã ããã®ã§ããªãã¬ã€ã¹æ€èšäžã®æ¹ã ã¯ãã¹ãã©ãããã©ãŒã ã«èå³ãããæ¹ã¯æ¯éèªãã§ã¿ãŠãã ããã èæ¯ 詳现ã®è©±ã¯ã ä»åŸãèŠæ®ããŠFlutterã®æ€èšŒãå§ãã話 - CROOZ TECH BLOG ãã«ãŸãšããŠãããŸããã倧ããã¯ä»¥äžã®ïŒã€ã§ã iOS / Androidèšèšã»å®è£ èšèª ãå ± éå ããããšã«ããçç£æ§ã®åäž iOS / Androidèšèšã»å®è£ èšèª ãå ± éå ããããšã«ããæè¡ã¹ã¿ãã¯ã®çµ±å Â äºæ¬¡çãªãã®ãå ãããšã ãã«ã¹ã¯ã©ãã ã§äœãçŽãããšã«ãããçµæçã«ç§äŒã®ã¿ã¬çãªã³ãŒããšã®æ±ºå¥ ã远å ãããæããšãªããŸãã  ã¢ããªãªãªãŒã¹åœæã¯ãååãªã¢ããªã®éçºäœå¶ãæŽã£ãŠããããå人ã«äŸåããŠããéšåã倧ããã£ããããæ¬æ¥èšèšãšããŠå ± éå ã§ããéšåã«ãããŠã iOS / Android éã§ããã°ã©ã èšèšãç°ãªããªã©èšèªä»¥å€ã®éšåã§ãå·®ç°ããããèšèšã«é¢ãã調æ»ãä¿å®ã³ã¹ããåæžãããã£ããšããã®ãèæ¯ã«ã¯ãããŸããã  ãªãFlutterã ã£ããïŒ å®è£ èšèªãçµ±åããææ®µãšããŠã¯ã ã¯ãã¹ãã©ãããã©ãŒã èšèªãªãã ãã¬ãŒã ã¯ãŒã¯ ããããŸãããXmalinãReact Nativeãªã©æ§ã ããäžã§Flutterãéžå®ããçç±ã«ã€ããŠã¯ãéçºã³ãã¥ããã£ã®çºå±å ·åãæ å ±éã®å€ããåç»ãããšã³ãžãã¢ã®ã¢ãããŒã·ã§ã³ãã©ã€ã»ã³ã¹äžã®ãªã¹ã¯ã®å€§ããïŒç¹ãå ãã¬ãŒã ã¯ãŒã¯ ã§æ¯èŒããŠæçµçã«Flutterãéžå®ããŸããã  å°ãæãäžãããš â éçºã³ãã¥ããã£ã®çºå±å ·å ããã¯ããããããããšæããŸãã OSS ãããžã§ã¯ããªã®ã§ã³ãã¥ããã£ãçãäžãã£ãŠãªããšããŒãžã§ã³ã¢ããããã°ã®ä¿®æ£ãªã©ã®æŽ»åãååã«è¡ããããã¢ããªã¯å®æããã¯ãããã®ã®ãªãªãŒã¹åŸã«FlutterSDKã®ããŒãžã§ã³ã¢ãããè¡ãããèªåãã¡ã ãã§ã§FlutterSDKãä¿å®ããŠãããªããã°ãªããªããªã¹ã¯ããããŸãããã®ãªã¹ã¯ã軜æžããããã®è©äŸ¡é ç®ã§ãã OSS ã®ã¡ãªããã享åã§ããªããšãããªã¹ã¯ããããšèããŠããã ããã°çè§£ãããããããããŸããã ãŸãUtilityåšãã¯ãŒãããäœããããPackage,Pluginãç©æ¥µçã«æŽ»çšããŠéçº å·¥æ° ãæžãããŠããããã®ã§ã OSS 掻åãæŽ»çºçãªãããžã§ã¯ãã»ã©å°å ¥ããããšã§çç£æ§ãåäžã§ãããããžã§ã¯ããšèããŠããŠããã®é ç®ãè©äŸ¡é ç®ãšããŠããŸããã OSS ã§ã¯ãªãåçšã§ãã£ãŠããéçºããŒã ãã³ãã¥ããã£ã«ã€ããŠã¯åãèãæ¹ã§è©äŸ¡ãããŸããã Â â¡æ å ±éã®å€ã ãã¡ããããããããããšæããŸããå ¬åŒã®ããã¥ã¡ã³ããã©ã®çšåºŠããããå ¬åŒä»¥å€ã®åèæç®ãã©ã®çšåºŠãããïŒ GitHub ã®Issuesã§äŒè©±ãæµããŠããããªã©ã§ãã  â¢åç»ãããšã³ãžãã¢ã®ã¢ãããŒã·ã§ã³ ä»ãŸã§ã¯ãšã³ãžãã¢å¯ãã§ãå°ãäžæµã®äž»ã«ãããžã¡ã³ãã¬ã€ã€ãŒã®äººãã¡ã®äŒè©±ã¿ããã«ãªã£ãŠããŸã£ãã®ã§ããããããšã¯å¥ã«åç»ãããšã³ãžãã¢ãèå³é¢å¿ãããããã£ã¬ã³ãžããŠããããšæããæè¡èŠçŽ ããšããèŠç¹ã®è©äŸ¡é ç®ã§ãã ãšã³ãžãã¢ã§ãã以äžãå€ããå°ãªããæ°ããæè¡ã«ã¯ã ãããé¢å¿ããããšã¯æããã®ã®ãäžæ¹ã§ãšã³ãžãã¢ã§ãã以äžåºŠåããéãã©èªåã奜ãèšèªãæè¡ãšãããã®ãå¿ ãããããã§ãããã«åããªããã®ãå ¥ãã¡ãããšããžã§ã¢ãããŒã·ã§ã³ãé§ã äžããããã®ã§ããã£ãããšãªããã©èå³é¢å¿ãæãŠãæè¡èŠçŽ ãã«ã€ããŠç€Ÿå ã®ãã€ãã£ããšã³ãžãã¢æ°åã«ãã€ãªã³ã°ãããŠãéžå®ã®åèãšããŸããã  â£ã©ã€ã»ã³ã¹äžã®ãªã¹ã¯ ã ä»åŸãèŠæ®ããŠFlutterã®æ€èšŒãå§ãã話 - CROOZ TECH BLOG ãã«ãèšèŒã®ãšããã§ããããã¯ãªã¹ã¯æå°ã«ãããããšãã話ãªã®ã§å²æããŸãã  ãªãã¬ã€ã¹äžã«èŠããããã諞åé¡ â WebViewåšã Cookie å¶åŸ¡ãHTTP/ HTTPS ã®MixedContentså¶åŸ¡ãJSã§ååŸã§ããã¯ãã®ã€ãã³ãã®ååŸãã§ããªããäžéšcall backåäœãããŸãåããªããªã©ãWebView衚瀺éšåã«ã€ããŠã¯ãªããããŸãåããªãç³»ã®åé¡ãéåžžã«å€ããçµå±WebViewã®PackageãFlutterå ¬åŒã®webview_flutterããflutter_inappwebviewã«åãæ¿ããŠããããããã« ãã©ã€ã¢ã³ããšã©ãŒ ãé²ããªãããªããšãåé¡ãåæããã«è³ããŸããã åºæ¬çã«ã¡ã€ã³ç»é¢ãUI/UXã«åãéšåã§WebViewã䜿ãããšã¯ãªããFlutterã®æ€èšŒã«ã€ããŠãã¡ã€ã³ç»é¢ãªã©ã®WebViewã䜿ããªãéšåã®æ€èšŒãã¡ã€ã³ã§ãWebViewéšåã«ã€ããŠã¯ãµãŒãã³ã³ãã³ãã衚瀺ããã衚瀺厩ãããªããã°æ€èšŒãšããŠã¯åæ ŒãšããŠãããããã®åé¡ã«æ°ã¥ãã®ãé ããä¿®æ£å¯Ÿå¿ã«ïŒïœïŒé±éã»ã©äœåã«ããã£ãŠããŸããŸããããªã®ã§ç§ããã®ã¢ã ãã€ã¹ ãšããŠã¯ã WebViewã®PackageãFlutterå ¬åŒã®webview_flutterã§ã¯ãªãflutter_inappwebviewã«ãã¹ãã ã ãã€ãã£ãã¢ããªãªãã ããWebViewã䜿ãç¯å²ã¯ãªãã¹ãæå°ã«ããã»ããè¯ããïŒç¹ã«æ°èŠã§ã¢ããªäœãå Žåã¯äœ¿ããªããããã®æ°æŠã§é²ããã¹ãïŒ ã§ãã  â¡ããã¹ãããã¯ã¹ãžã®ããŒå ¥åã§è¬ã®ã¯ã©ãã·ã¥çºç ããã¹ãããã¯ã¹ããLost Focusããã¿ã€ãã³ã°ã§ã¢ããªãã¯ã©ãã·ã¥ããäºè±¡ãçºçãã調æ»ãããåå ãããããããªãèŠåŽããŸãããããããã¯ã©ãã·ã¥ã®ã¿ã€ãã³ã°ã§é¢ä¿ã®ãªãç»é¢ãŸã§rebuildãããŠããããšãŸã§ã¯ããã£ããã®ã®ããªãrebuildãå®è¡ãããã®ãã®åå ãã€ãããã1ãæä»¥äžè©Šè¡é¯èª€ãç¹°ãè¿ããŠããŸããã çµå±ããŒããŒã衚瀺æã«MediaQueryãrebuildãå®è¡ãããŠããããšãç¹å®ã§ããåé¿ã¯ã¯ã§ãããã®ã®ããªããã®åé¡ã«ã¯æ©ãŸãããæåŸã®ã»ãã¯Flutter SDK ã«æãå ¥ãPull Requestãããããªããšã¡ã³ããŒãšèŠæãæ±ºããŠFlutterSDKã®ãœãŒã¹ã1é±éèªããŸã§ããŸãã  1幎ãããŠFlutterãªãã¬ã€ã¹ããŠåŸããã® â çŽïŒåã®çç£æ§ 端çã«èšããš iOS / Android ãåäžèšèšåäžå®è£ ã«ãŠå®çŸã§ãã ãã¬ãŒã ã¯ãŒã¯ ãšäœå¶ã ããå°ãæ£ç¢ºã«ãããšå®éã«ã¯OSåå¥åŠçã端æ«åå¥åŠçã¯ãããã ãããã° ã¯äž¡OSåå¥ã«è¡ããªããã°ãªããªãé ç®ãããããæ¬åœã«2åã«ã¯ãªããªãã§ãããæŠã2åã®ã¹ããŒãã¯æã«å ¥ããããŠãããšæããŸãã  â¡ç§äŒã®ã¿ã¬çãªã³ãŒããšã®æ±ºå¥ ããäžã€åŸããã®ãšããŠã¯ãäžèšã®çŽïŒåã®çç£æ§ãšãé¢é£ããŸãããã ããäœã£ããã ãäœã®æå³ãããã®ããããããããªãã³ãŒããè§£éããªãã調æ»ãããšããæ¥µããŠç¡é§ãªæ¥åããè§£æŸããããšããäºå®ã§ãã çµæ§ãã®èª¿æ»ã«ãä»ãŸã§æéããšãããŠããŠããã®æ±ºå¥ãåããããšå®éã«ã¯ïŒå以äžã®çç£æ§ã¯æã«å ¥ããããã®ã§ã¯ãªãããšå人çã«ã¯æããŠããŸãã  Flutterãªãã¬ã€ã¹ãæ€èšããŠããæ¹ãžã®ã¢ã ãã€ã¹ æåŸã«ãFlutterå°å ¥ãæ€èšããŠããæ¹ãžã®ã¢ã ãã€ã¹ ã§ãã äž¡OSãå ±éå®è£ ã§ããã¡ãªãããšãããã®ã¯æ¬åœã«å€§ããã§ããããã¯ãæ°ã€ããã¹ããã€ã³ãã¯ããã€ãããããšæããç§ã®èŠç¹ã§ãã以äžã«èšèŒããŸã  â WebView泚æ ããã¯æ¢ã«èšèŒããŠãããã岿ããŸããflutter_inappwebviewã䜿ã£ãã»ããè¯ãã®ã§ã¯ãšãã話ã§ãã  ⡠ãã¬ããžã«äŸåããéšåãå€ã ããã¥ã¡ã³ãã¯æ£çŽããªãè±å¯ã§ã¯ããåé¢ããã£ãŠã¿ãªããšããããªããããå°ãæ£ç¢ºã«ãããšãææ³ãå®è£ æ¹æ³ã®ç¿åŸã¯æç®ãUdemy çã®æŽ»çšã§ã§ãããã®ã®ãå®çŸãããããšã«å¯Ÿããäœã®ã¯ã©ã¹ãäœã®ããããã£ãçµã¿åãããŠå®çŸããã®ãæé©ãã ãã©ã€ã¢ã³ããšã©ãŒ ãç¹°ãè¿ããªããšããããªããšããåé¡ã§ãã ãããã®åé¡ã«ã€ããŠã¯ãè¶£å³ãFlutterã®ã¡ã³ããŒã«å幎éãã§ããã£ãŠfeed Backããããããçµéšè ãæäœïŒååç»ããŠããããããããæãã€ããªãã§ãã  â¢ããŒãžã§ã³æŽæ°ãæ©ãïŒReleaseNoteããããã¥ãã ããããŸãã§ãããFlutterã¯çŸåšé²è¡åœ¢ã§çºå±ããŠããæè¡ãªã®ã§ã Bash ã SQL ã®ããã«æ¯ããŠããæè¡ãããªãã§ãããã®ããFlutter SDK ãããã±ãŒãžã®ããŒãžã§ã³æŽæ°é »åºŠãæ©ãã§ãããRelease Noteã®èšèŒãæçãããããã¯ããšæ¯èŒããŠããŸããšçµæ§èãã§ãããªã®ã§ããŸãã«ããŒãžã§ã³ã¢ããã¯ãã§ãã¯ããããŒã«ã«ç°å¢ã§å®æçã«è©Šãããã«ããã»ããããã§ãã  ã¡ãªã¿ã«åœç€Ÿã§ã¯fvmãšãã Fluttterã®ããŒãžã§ã³ç®¡çããŒã«ã䜿ã£ãŠããŒãžã§ã³ã®ç®¡çãããŠããŸããNodeã§ããnpmã®ãããªããŒã«ã§ãã fvm.app  ä»åã¯é·æãšãªã£ãŠããŸããŸããããããïŒå¹ŽãããŠFlutterã§ã¢ããªããã«ãªãã¬ã€ã¹ãã話ãèšäºãšããŠãŸãšããŸããã 1幎ãšãããšé·ãããã«æãããããããŸããããçŸç¶ã®ä»æ§èª¿æ»èŸŒã¿æè¡æ€èšŒèŸŒã¿ã§ã®1幎ã ã£ãããä»å玹ä»ããããªããããã®æ§ã ãªåŠã³ããã¬ããžãããã®ã§ãä»åŸãããã¯ãšããŠå ±æããŠãããŸãã  ãã㯠ãã« ãºã§å ¬éãããŠããã£ãèšäºã«ã€ããŠããã¡ãã«ãªã³ã¯ã貌ã£ãŠãããŸãã®ã§èå³ããã£ããèŠãŠã¿ãŠãã ããã  speakerdeck.com Â
Android
,
bash
,
GitHub
,
iOS
,
SQL
,
React
,
Flutter
,
èšèš
,
管çããŒã«
CROOZ.inc
2022/08/08
Bookmark Icon
æªçµéšãšã³ãžãã¢ãæé·ããããã«å¿ èŠãªããš3éž
ããã«ã¡ã¯ãæ°å2幎ç®ã®KENâYAMAGUCHIã§ãïŒ ä»åã¯ã æªçµéšãšã³ãžãã¢ãæé·ããããã«å¿ èŠãªããš3éž ããšããã¿ã€ãã«ã§ã話ãããããšæããŸãã æªçµéšã§ãšã³ãžãã¢ã«ãªã£ãåããæé·ããããã«å¿ èŠã ãšæããããšããå 茩ãšã³ãžãã¢ã®æ¹ããã¢ã ãã€ã¹ é ããããšãå ã«ãã話ã§ããã°ãšæããŸãã ãšã³ãžãã¢ã«éãã瀟äŒäººãšããŠå¿ èŠãªããšã§ãããå 容ãšãªã£ãŠããã®ã§ãã²åèããŠããã ãããã§ãã é§ãåºããšã³ãžãã¢ã®æ¹ã¯ãã¡ããããšã³ãžãã¢ãç®æããŠããæ¹ã«ãšã£ãŠãããã«ãªãã®ã§ã¯ãªãããšæãã®ã§ãæåŸãŸã§èªãã§ããã ããã°å¹žãã§ãïŒ ãå¿åŸããšã³ãžãã¢ãç®æãããã§å¿ èŠãªå¿åŸ ãŸãããšã³ãžãã¢ãç®æãããã§å¿ èŠãªå¿åŸããã話ããããšæããŸãïŒ åã®ææãšããŠããšã³ãžãã¢ã®ã€ã¡ãŒãžãšããŠããªãã¹ããŒããªä»äºã ãšæãããŠãã人ãå€ããšæããŸããé£ããããªæåãé»ãç»é¢ã§æã¡èŸŒãã§ããããããœã³ã³ãã«ã¿ã«ã¿ããŠããã®ã§ãããã£ãã€ã¡ãŒãžã«ãªã£ãŠããã®ã§ã¯ãªãããšæããŸãã ãã ã衚é¢ã ãèŠãã°ããããšæããŸãããå®éã¯ããªãæ³¥èãäœæ¥ã ãšæããŸãããšããã®ããæžããããã°ã©ã ãäžçºã§æãéãã®åãã«ãªãããšãããšããã§ããããŸããããªã®ã§ããšã©ãŒãšåãåã£ãããäœåºŠããã¹ãããããããããšãå¿ èŠã«ãªããŸããå°éãªäœæ¥ã調æ»ãçµãŠå®äºããããšãåŸã ã«ããŠããã®ã§ããããã£ãæ³¥èããæã£ãŠããããšã¯å¿ èŠã ãšæããŸãã æ³¥èãã¯ã©ããªè·çš®ã§ãå¿ èŠã ãšæããŸãã®ã§ãæé·ããããã«ã¯å¿ èŠãªå¿åŸã§ããïŒ ããã®1ãæ€çŽ¢èœåãé«ããã ããããã¯å ·äœçã«å¿ èŠãªããšã玹ä»ããŠãããŸãã 1ã€ç®ã¯ãæ€çŽ¢èœåãé«ãããããšãããã®ã§ããããã°ã©ã ãæžããŠããäžã§å®è£ æ¹æ³ãåãããªãã»åãããªã颿°ãšãããã®ãå¿ ãåºãŠããŸãããããŠããã®æ¹æ³ã¯ãããŠããããã®ã©ããã«èŒã£ãŠããŸãããã®å 人ãã¡ã«ãã£ãŠæ®ãããæ å ±ããå ¬åŒã®ãªãã¡ã¬ã³ã¹ãåèã«è§£æ±ºããããšãã©ã®ãšã³ãžãã¢ããè¡ã£ãŠããäºã§ãã ãã®äžã§ãç¥ãããæ å ±ãæçã§èª¿ã¹ãããšãéèŠã«ãªããŸããããã§èª€ã£ãæ å ±ããã£ããã¢ããããŠããŸã£ãããæéããããããŠããŸãã®ã¯éå¹ççã§ãã ãªã®ã§ãæ€çŽ¢èœåãé«ããããšã¯éåžžã«éèŠãªããšã«ãªããŸãã å ·äœçã«ã©ã®ããã«æ€çŽ¢ããã®ãè¯ãã®ããšãããšããå®çŸãããäºããå ·äœçã« èšèªå ãæ€çŽ¢ãããã§ãã äŸãã°ã PHP ã§ ããŒã¿ããŒã¹ããåãåã£ãããŒã¿ïŒé å圢åŒïŒãå¥ã®é åãšç¹ããããšããå Žé¢ã§ã¯ãæ€çŽ¢æèšãšããŠã¯ã php é å çµåãã®ããã«ãªããŸãã å®çŸãããäºïŒé åã®çµåãªã®ã§ãæ€çŽ¢æèšãšããŠã¯å®çŸãããããšãå ·äœçã«ãªã£ãŠãããšæããŸãã äžèšã«äŸã¯ãããªãç°¡åãªäŸãªã®ã§ãããè€éãªãã®ã ãšããŠãã1ã€ãã€åè§£ã㊠èšèªå ããŠããã°ã»ããæ å ±ããã£ããã¢ããããããšãã§ãããšæããŸãã æ€çŽ¢èœåãé«ãããšããã®ã¯ããšã³ãžãã¢ã«ãªãããŠã®é ã«ããªãå£é žã£ã±ãå 茩ã«èšãããŸããã®ã§ãéåžžã«éèŠãªããšã ãšæããŸãïŒ ããã®2ãçŽæãæèãã 2ã€ç®ã¯ããçŽæãæèãããã§ããããã¯æ£çŽç€ŸäŒäººãšããŠã¯åœããåã«éèŠãªããšã ãšæããŸãããªãæããããšãããšãçŽæãæèããäžã§ã¯ãéçºã®ã¹ã±ãžã¥ãŒã«ãåŒããã¿ã¹ã¯ç®¡çãè¡ãããšãå¿ èŠã«ãªããŸãã ã¹ã±ãžã¥ãŒã«ãåŒãã¿ã¹ã¯ç®¡çãè¡ãããšã¯æåã¯é£ãããåèªèº«ããªããªãã¹ã±ãžã¥ãŒã«ã©ããã«é²æãããããšã¯ã§ããªãã£ãã§ãããã ãã¹ã±ãžã¥ãŒã«ãåŒãäžã§ããŸãéçºæ¹éãèããããããã©ã鲿ãããããèããåãéããããšãã§ããŸãã å®éã«åã¯ãéçºæ¹éãå¯èŠåã§ããããã«ã¹ã©ã€ãã«ãŸãšããŠããŸããããã®äœæ¥ãè¡ãããã«ãªã£ãŠãããå®è£ æ¹æ³ã®èç©ã颿°ã®ãã¬ããžãèªç¶ãšéããããããã«ãªãããšã³ãžãã¢ãšããŠã®ç¥èãåºããããšãã§ããŸããã ãã®ããã«çŽæãæèããããšã§ãä»éããŠå¿ èŠã«ãªã£ãŠããäœæ¥ãåºãŠããŸããããããèªãèããŠè¡åããããšã§æé·ã§ããã®ã§ã¯ãªãããšæããæããããŠããã ããŸããã ããã®3ããã¡ããã¡ãå 茩ãé Œã æåŸã®3ã€ç®ã¯ãããã¡ããã¡ãå 茩ãé Œããã§ãïŒæåŸã®æåŸã«é Œãã®ããïŒãšããããã³ããããããšæããŸãããæ£çŽæé·ããããã«ã¯ããªãéèŠã ãšæããŸãã 調ã¹ãŠããªããªãçãã«ãã©ãçããªããããããã©ãããã°ãããæ€èšãä»ããªãçã®å£ã«ã¶ã€ããããšããããšæããŸãããã®æ©ã¿ã«æéããããããããšã¯ãã£ãããªãã®ã§å 茩ã«çžè«ããããšãã©ããã®ã¿ã€ãã³ã°ã§å¿ èŠãªã®ããªæããŸãã ããããã® éŸå€ ã眮ããŠããããšæããŸãããåã¯15å調ã¹ãŠåãããªãã£ããçããåºããªãå Žåã¯å 茩ã«çžè«ããŠããŸããã å 茩ã«çžè«ãããšãã«å€§äºãªã®ã¯ããäœããããã®ããã©ããŸã§èª¿ã¹ãã®ããã©ããªä»®èª¬ãæã£ãŠããã®ãããæç¢ºã«äŒããããšã§ãããã èãã ãã§ã¯èªåã®ããã«ãªããªãããçžæãã©ããŸã§ããã£ãŠããŠã©ãã§è©°ãŸã£ãŠããã®ãã®èªèãåãããäºããå§ããªããšãããŸããã çžè«ãããšããäºã¯å°ãªããšãçžæã®æéã奪ãäºã§ãããã®ã§ãããæèãæã€ããšã¯éåžžã«éèŠã§ãã ãšã³ãžãã¢ã«ãªãããŠã®é ã®åã¯ãäœãèããã«çžè«ããŠããŸã£ãããšãããå 茩ã«ãèªåã§èª¿ã¹ãã®ãããã©ãèããŠããã®ãããèãããŠããŸããããã ãŸãšã ä»åã¯ãæªçµéšãšã³ãžãã¢ãæé·ããããã«å¿ èŠãªããš3éžãã玹ä»ãããŠããã ããŸãããæžããŠãäžã§ã3ã€ãšããšã³ãžãã¢ã ãã§ã¯ãªããŠç€ŸäŒäººãšããŠã倧äºãªæèã ãªãšæããŸããïŒç¬ïŒ ãŸã ãŸã æé·ã«å¿ èŠãªããšã¯ãããšæããŸãã®ã§ããã€ãã玹ä»ãããŠããã ããããšæããŸãã æåŸãŸã§èªãã§ããã ãããããšãããããŸããã ãŸã次åãäŒãããŸãããïŒ
PHP
,
ãã¹ã
,
ããŒã¿ããŒã¹
CROOZ.inc
2022/07/22
Bookmark Icon
è¥æãšã³ãžãã¢ãšããŠãã£ãŠããããã3ã€ã®ãã¹ãã
ããã«ã¡ã¯ãæ°å2幎ç®ã®RYOBALã§ãã å ¥ç€ŸåŸ1幎éãå šãã®æªçµéšãããšã³ãžãã¢ãšããŠããã°ã©ãã³ã°ãå匷ãå§ãã詊è¡é¯èª€ããªããæ¥åã«ã€ããŠããã®ã§å¿ æ»ã§ããããããª1幎éãæ¯ãè¿ããè¥æãšã³ãžãã¢ãšããŠãã£ãŠããããã3ã€ã®ãã¹ãããåã®çµéšãéããŠç޹ä»ããŠããããšæããŸãã ãããããšã³ãžãã¢ã«ãªãããïŒãšã³ãžãã¢ãšããŠæŽ»èºããã人ã«åèã«ãªãèšäºãªã®ã§ãã²æåŸãŸã§èªãã§ã¿ãŠäžããã ãã®â åœåèŠå ãã«ãŒã«ã®çè§£ããã¹ã ä»äºã§ããã°äœäºãããã§ããããšã³ãžãã¢ããŸãåºç€ãç¥ãããšã¯ãšãŠãéèŠã§ãã ãšã³ãžãã¢ã¯ã³ãŒãã®ã³ã¡ã³ãã®ä»ãæ¹ãã¡ãœããã® åœåèŠå ãªã©ç€Ÿå ç¬èªã®ã«ãŒã«ããããŸããèªåã®æžããã³ãŒãã¯åšãã®ã¡ã³ããŒããã®ã³ãŒããèªã¿è§£ãæ©äŒããããŸãããšã³ãžãã¢ã¯ããŒã éçºãããããšãã»ãšãã©ã§ãããŒã ã§éçºãããäžã§ã«ãŒã«ã«åºã¥ããŠéçºãé²ããŠããããšãéçºã®ã¹ããŒããéãŸãã®ã§ãã ç¹ã«çµéšã®æµ ããšã³ãžãã¢ãã³ãŒããèšèŒããã³ã¡ã³ãã®æžãæ¹ãé©åœã«ããŠããŸããšããã©ã³ãšã³ãžãã¢ãããããšããã®ã³ãŒãã¯äžäœäœããããã®ãããããªããšãªã£ãŠããŸãããšããããŸãã çµéšãæµ ããšã³ãžãã¢ã»ã©ãã®åºæ¬ç㪠åœåèŠå ãªã©ã«ãŒã«ã«åºã¥ããŠæ¥åãé²ããŠããããšãéèŠã«ãªã£ãŠããã®ã§ãã ãã®â¡ é²æå ±åãé »ç¹ã«ãã¹ã æ¥åãè¡ã£ãŠããããã§äžåžãã鲿ãèãããããšã¯å€ã ãããŸããé »ç¹ã«äžåžãã鲿ãèããããšããããšã¯èªåã®é²æå ±åãçããšããããšã«ãªããŸããé²æå ±åããªãããããäžåžãå¿é ãšãªããããªãã«èããŠããã®ã§ããç¹ã«è¥æãšã³ãžãã¢ã¯ãã®é²æå ±åã培åºããŠè¡ãããã«ããŸãããã äŸãã°ãæ¥åã®é²æãæªããŠã鲿ããã¡ããšäŒããããšã§ãããžã§ã¯ããã¹ã ãŒãºã«é²ã¿ãŸãããªããªããçŸç¶ãäŒããããšã§åšãã®ã¡ã³ããŒããããžã§ã¯ãã®é²æãææ¡ããããšãã§ããé ããåºãŠããå Žåã®æå©ããã§ããããã§ããããã§äžçªå€§äºãªã®ã¯ãããžã§ã¯ããé²ããŠãããžã§ã¯ãã®ç®çãéæããããšã§ããé²æãæªããŠæãããããªããšæã£ãŠããªãªãŒã¹æ¥è¿æå©ããæ±ããŠãåšãã«è¿·æããããŠããŸãã ãã§ãããããªããªãçºã«ãåžžã«é²æå ±åãããããšã¯éèŠã§ãã åãæåã¯äžåžã«ã 20%ã®ç¶æ ã§ãããã®ã§å ±åããªãã ããšæãããŸãããæ©ãæ®µéã§å ±åããããšã§äžãäžããæ¹ãééããŠããŠã20%ã®ç¶æ ã§ããã°åŸæ»ãããããšãã§ãããšããã®ãé²æå ±åãããã¹ãçç±ã®äžã€ã§ãã ãã®â¢ 質åããšã«ãããã¹ã ããšã³ãžãã¢ã¯èªåã§èª¿ã¹ãŠè§£æ±ºããããšããèãã®äººããããããããŸããããè¥æãšã³ãžãã¢ã¯ããããªããã°è³ªåãããããšã倧åã ãšæããŸãã äŸãã°ãã³ãŒããšã©ãŒãåºãã®ã§ãèªåã§èª¿ã¹ãŠè§£æ±ºããããšããŠãããããªãµã€ãã調ã¹ãŸããããã©ã³ãšã³ãžãã¢ã®å Žåã¯ããã«è§£æ±ºæ³ãèŠã€ããŠè§£æ±ºã§ããŸãããè¥æãšã³ãžãã¢ã®å Žåã¯è§£æ±ºæ³ãèŠã€ãããŸãããåèªèº«ãããã€ããµã€ããã°ã°ã£ãŠã¿ãŠèª¿ã¹ãŠãè§£æ±ºæ¹æ³ãããããäžåžã«è³ªåãããšããã§ã«åãã°ã°ã£ããµã€ãå ã§è§£æ±ºæ¹æ³ãèŠã€ãã£ããšããåºæ¥äºããããŸãããè¥æã§ããã°è§£æ±ºæ¹æ³ãèŒã£ãŠãããµã€ããèŠãŠããããè§£æ±ºæ¹æ³ã ãšããããªããšããããšãèµ·ããã®ã§ãã ãã®çºã«ãããããªããã°æ©ã¿ãããã質åãããŠããŸãã®ãè¯ãã§ããããããã®æ¹æ³ã¯ã15å調ã¹ãŠããããªããã°èãããªã©ãšã°ã°ã£ããèããæéã«å¶éãèšããŠæ¥åãããããšã§æéãç¡é§ã«ããæ¥åãé²ããŠããããšãã§ããŸãã ãŸãšã ä»åã¯è¥æãšã³ãžãã¢ãšããŠãã£ãŠããããã3ã€ã®ãã¹ããã«ã€ããŠç޹ä»ããŸãããäžèŠèª°ã§ãç°¡åã«ã§ãããã ãšæããããããŸãããããã£ãããšã§ããŠããæ¹ã¯å°ãªãããšæããŸãããã®3ã€ã®ãã¹ããããã ãã§æé·ã¹ããŒããéããªãã®ã§æ¯éãæ°åãšã³ãžãã¢ã®æ¹ã¯æèããŠã¿ãŠäžããã ä»åŸãæ¥åãéããŠçµéšããããšã圹ã«ç«ã£ãããšãèšäºã«ããŠçºä¿¡ããŠããã®ã§æ¥œãã¿ã«ããŠãã ããããŸããä»ã«ãé¢çœãèšäºãçºä¿¡ããŠããã®ã§æ¯éå¥èšäºãèªãã§ã¿ãŠãã ãããããã§ã¯ããŸã次åã®ããã°ã§ã BYEâ
ããã°ã©ãã³ã°
CROOZ.inc
2022/06/24
Bookmark Icon
ãæ°åå¿ èŠïŒã絶察ã«ç¥ã£ãŠããã»ããããæ¥åå¹çåã«ã€ããŠç޹ä»ïŒ
ããã«ã¡ã¯ãæ°å2幎ç®ã®RYOBALã§ãã 瀟äŒäººã«ãªã£ãŠ1幎ãçµã¡ããšã³ãžãã¢ã ããŒã±ãã£ã³ã° éšã§æ§ã ãªæ¥åãããŠããŸãããä»åã¯æ°åãããã®æ¹æ³ãããŠããã°ãä»äºãæ©ãããªããŠãããšããæ¥åå¹çåã«ã€ããŠåã®çµéšãéããŠç޹ä»ããŠãããŸããæ°å1幎ç®ã®æ¹ãä»ããæ¥åãå¹çããããªãããæ¹ã¯ãã²æåŸãŸã§èªãã§ã¿ãŠãã ããã å¹çåææ®µâ ã¿ã€ãã³ã° PCã䜿ã£ãŠæ¥åãè¡ãæ¹ã¯å€ãããšæããŸãã æ¥ã ã®æ¥åã§åœããåã«äœ¿ã£ãŠããã¿ã€ãã³ã°ã ãããããæ©ããªã£ãæ¹ãå¹çããä»äºãããããšãã§ããŸãã ã¿ã€ãã³ã°ãããã¡ãªããã¯äžèšããããŸãã ã»ããŒããŒããæã€äœæ¥ã®ä»äºã®çç£æ§ãäžãã ã»è°äºé²ãæ©ãæ£ç¢ºã«åãã ã»ææžããããå ¥åãéã CROOZ SHOPLISTã®æ°åç ä¿®ã§ãã¿ã€ãã³ã°ç ä¿®ããããèšå®ãããåæ Œã©ã€ã³ãè¶ ããªããšé å±ãããŠãããããšãã§ããŸãããå ·äœçãªåæ Œã©ã€ã³ãšããã®ã¯ã¿ã€ãã³ã°ãµã€ãã䜿ã£ãŠ5åéã§750æå以äžå ¥åã§ããã°åæ Œãšãããã®ã§ããæåã¯æ°åå šå¡ã300~400æåçšããå ¥åããããšãã§ããŸããã750æå以äžã£ãŠãã£ã€ãç·Žç¿ããªããšããªãå³ããã©ã€ã³ãªãã§ãããã ããã§ãæ¯æ¥ã³ãã³ãç·Žç¿ããŠãããš3ãæã4ãæåŸã«ã¯750æåãéæããããšãã§ããŸããäžã«ã¯1000æå以äžå ¥åã§ãã人ãåºãŠããã»ã©ã§ãã ã¿ã€ãã³ã°ã¹ãã«ãäžãããšå¿ ç¶çã«æåã®å ¥åã¹ããŒããäžããã®ã§çç£æ§ãäžãããŸãããã¡ãããã©ã€ã³ãã¿ãããã§ããããã«ãªã£ãŠããã®ã§ããããããŒããŒããèŠãŠå ¥åããããšããããŸããã åã¯æ°åã®æã«ã¿ã€ãã³ã°ã®å匷ãããŠããŠæ¬åœã«è¯ãã£ããªãšæããŠããŸããã¿ã€ãã³ã°ãé ããªãšæããŠãã人ãç·Žç¿æ¬¡ç¬¬ã§æ©ããªãã®ã§æ¯éãç·Žç¿ããŠã¿ãŠãã ããã å¹çåææ®µâ¡ã·ã§ãŒãã«ãããèŠãã ã瀟äŒäººã®æ¹ã«ãšã£ãŠã¯åœããåã ãããšæããããããŸããããã·ã§ãŒãã«ãããèŠããããšãæ¥åå¹çåã«ã¯å€§åã§ãã ã Windows ã®å Žåã ã»ã³ããŒ(Ctrl + C) ã»è²Œãä»ã(Ctrl + V) ã»äžæžãä¿å   Ctrl + S ã»å ã«æ»ã   Ctrl + Z ã»å°å·ãã€ã¢ãã°ããã¯ã¹ã®è¡šç€º   Ctrl + P ã»æ€çŽ¢   Ctrl + F ã»çœ®æ   Ctrl + H ã»å šéžæ   Ctrl + A ãªã©ãåºæ¬çãªã·ã§ãŒãã«ããããããŸãç¥ãããŠããªãã·ã§ãŒãã«ãããŸã§æ°å€ããããŸããã·ã§ãŒãã«ããã¯æ®æ®µäœ¿ã£ãŠãããšç¿æ £ã«ãªãèªç¶ãšèŠãããããã®ã§ãã äŸãã°ã Excel ã§10,000è¡ä»¥äžèšèŒã®ããã·ãŒãã®ããŒã¿ãã³ããŒããããšããŸããã·ã§ãŒãã«ãããç¥ããªã人ã§ããã°ãã²ãããäžç¢å°ãæŒããŠæçµè¡ãŸã§éžæããŠã³ããŒããŠããã®ã§1å以äžãããã§ãããã ããããã·ã§ãŒãã«ãããç¥ã£ãŠããã°ããControl+Shift+âãã䜿ãã°1ç§ã§éžæããããšãã§ããŸãã ãã®ããã«ã·ã§ãŒãã«ããã䜿ãã人ãšäœ¿ããªã人ã§ã¯ä»äºã®ã¹ããŒããå€ãã£ãŠããã®ã§ããç¹ã«ãæ¥ã Excel ã ã¹ãã¬ããã·ãŒã ã䜿ã人ã§ããã°ã·ã§ãŒãã«ããããã¡æ©ãèŠããããšãããããããŸãã å¹çåææ®µâ¢é¢æ° ã·ã§ãŒãã«ãããšåãã Excel ã ã¹ãã¬ããã·ãŒã ã䜿çšããäžã§èŠããŠããããã®ã颿°ã§ãã Excel 颿°ã䜿çšãããšãæäœæ¥ãšã¯æ¯èŒã«ãªããªãã»ã©éããæ£ç¢ºã«ããããèšç®ãåŠçã§ããŸããäœæ¥å¹çãæ£ç¢ºæ§ãåäžãããäžã§ã颿°ã®äœ¿çšã¯å¿ é ããŸãã¯ãåºæ¬ã®é¢æ°ãç¿åŸããããããã¯æ¥åã®å 容ã«åãããŠå¿ èŠãªé¢æ°ãç¿åŸããããšãããããã§ãã SUM   åèšå€ MAXãMIN   æå€§å€ã»æå°å€ ROUND Â Â åæšäºå ¥ IFERROR   ãšã©ãŒæã®è¡šç€ºåæ¿ IF   æ¡ä»¶å€å® IFS Â Â è€æ°æ¡ä»¶å€å® SUMIF   æ¡ä»¶ãæå®ããŠåèš SUMIFS Â Â è€æ°æ¡ä»¶ã§åèš COUNTIF   æ¡ä»¶ãæºããå€ã®æ° COUNTIFS Â Â è€æ°æ¡ä»¶ãæºããæ° VLOOKUP   å€ã®æ€çŽ¢ã»è¡šç€º ã代衚çãªé¢æ°ãšããŠãããŸãã åãSUMãVLOOKUP颿°ã¯ãã䜿çšããŠããŸããããããŸã§SUMIFS颿°ã䜿çšããŠããŸããã§ãããã䜿ãå§ããŠããã¯ããªããŠäŸ¿å©ãªé¢æ°ããããã ïŒããšæåããŠé »ç¹ã«äœ¿ã£ãŠããŸãã 颿°ã¯æ¡ä»¶åŒãè€éã«ãªããšèŠããã®ã倧å€ã§ããã䜿ã£ãŠã¿ããšçç£æ§ãäžãã颿°ãããããããã®ã§æ¯éå匷ããŠäœ¿çšããŠã¿ãŠãã ããã å¹çåææ®µâ£ç®çãæç¢ºã«ããŠä»äºããã åœããåã®ããšã ãšæãããããããŸããããæå€ã«ã§ããŠããªã人ã¯å€ãã§ãã ç®çãç¥ã£ãŠä»äºãããããšã§ãæ£ããææ®µãéžæããŠç®çãéæããããšãã§ããŸãã ç¹ã«ãäžåžããä»äºãäŸé Œãããã®ãå€ãæ°åã§ã¯ãã®ç®çãææ¡ããã«ä»äºãããŠããŸã人ãå€ãã§ãããªã®ã§ãèšãããããšããã ããªãéšäžã«ãªã£ãŠããŸããŸãã ããããããšãèªåããã£ãŠããä»äºã¯ç®çãšãããä»äºãããŠããŸããæçµçã«çµæã«ç¹ãããªãä»äºãããŠããããšããããŸããæéããããŠãäœãææãåºãªãä»äºãªã®ã§ãããããªããªãçºã«ããä»ã®ä»äºã¯ã©ãããç®çããã£ãŠããŠããã®ãçè§£ããŠè¡ãããã«ããŸãããã ãŸããç®çãçè§£ããŠä»äºãããŠããã°éäžã§ãå¥ã®æ¹æ³ãããæ¹ãç®çãéæã§ããããšäžåžã«ææ¡ããããšãã§ããŸãã 課é¡ã解決ããããã®è¿éãããäžã§ãç®çãæç¢ºã«ããŠä»äºãããããšã¯æ¥åå¹çåã®äžã€ãšãèšããŸããã ãŸãšã ä»åã¯ä»äºãå¹çããããªãæ¥åå¹çåã«ã€ããŠç޹ä»ããŸãããä»å玹ä»ããæ¹æ³ã¯åãå®éã«æ°åãšããŠãã£ãŠãããŠè¯ãã£ãæ¹æ³ã§ããå¥ã®äŒç€Ÿã®å人ã¯ã¿ã€ãã³ã°ãé ããªã©ã§ä»äºã§èŠåŽããŠãã人ãããŸãã ã¿ã€ãã³ã°ã颿°ãªã©åœããåã«äœ¿ã£ãŠãããã®ããæ©ãç¿åŸããããšã§ä»åŸã®ä»äºã®ããã©ãŒãã³ã¹ãäžãããšæã£ãŠããŸãã ä»åŸãæ¥åãéããŠçµéšããããšã圹ã«ç«ã£ãããšãèšäºã«ããŠçºä¿¡ããŠããã®ã§æ¥œãã¿ã«ããŠãã ããããŸããä»ã«ãé¢çœãèšäºãçºä¿¡ããŠããã®ã§æ¯éå¥èšäºãèªãã§ã¿ãŠãã ãããããã§ã¯ããŸã次åã®ããã°ã§ã BYEâ
Windows
CROOZ.inc
2022/06/20
Bookmark Icon
æ°åã§ãšã³ãžãã¢ã«ãªã£ãŠããã1幎ã§ã©ããŸã§æé·ã§ããã
ããã«ã¡ã¯ãæ°å2幎ç®ã®KENâYAMAGUCHIã§ãïŒ ä»åã¯ãæ°åã§ãšã³ãžãã¢ã«ãªã£ãŠããã1幎ã§ã©ããŸã§æé·ã§ãããããšãã話ãããããšæããŸãã ä»å¹Žã®4æã§ãå ¥ç€Ÿãã1幎ãçµã£ãã®ãšåæã«ããšã³ãžãã¢ã®éã«é²ãã§ãã1幎ãçµã¡ãŸãããããã§ä»åã¯ãã®1幎éãæ¯ãè¿ãã€ã€ãæªçµéšã§ãšã³ãžãã¢ã«ãªã£ãŠãã1幎ã§ã©ããŸã§æé·ã§ããã®ããã話ããããŠããã ããŸãã æ¬åœã«æªçµéšã§ããšã³ãžãã¢ãç®æããã®ãã»æç³»ã§ããšã³ãžãã¢ã«ãªããã®ããæ°ã«ãªã£ãŠããæ¹ãå€ãã®ã§ã¯ãªãã§ããããïŒããèšã£ãçåãåã®å®äœéšãšãšãã«çŽè§£ããŠãããã°ãšæããŸãã é§ãåºããšã³ãžãã¢ã®æ¹ã¯ãã¡ããããšã³ãžãã¢ãç®æããŠããæ¹ã«ãšã£ãŠãããã«ãªãã®ã§ã¯ãªãããšæãã®ã§ãæåŸãŸã§èªãã§ããã ããã°å¹žãã§ãïŒ ãåžæãæªçµéšã§ããšã³ãžãã¢ãç®æãã çµè«ããèšã£ãŠããŸããšãæªçµéšã§ããšã³ãžãã¢ã«ãªãããšã¯å¯èœæ§ã§ããæç³»ã ãããé¢ä¿ãããŸãããå€å°ã®åãäžåãã¯ãããããããŸããã誰ã§ããšã³ãžãã¢ã«ãªãäºãã§ãããšæããŸãã èªåèªèº«ãæç³»å€§åŠåºèº«ãã€ããã°ã©ãã³ã°ã®çµéšã¯äžåãããŸããã§ãããå ¥ç€ŸããŠãã åºæ¬æ å ±æè¡è è©Šéš ã®å匷ãéçºç ä¿®ãçµãŠæ¬é å±ãšãªããŸãããã1幎çµã£ãé ã«ã¯è€éãªããã°ã©ã ã®èªè§£ããåºæ¬çã«1人ã§éçºãè¡ãããšãã§ããããã«ãªããŸããã ãã¡ããããç¬ãç«ãããšã³ãžãã¢ãã«ã¯ãªããŠããªãã®ãçŸç¶ã§ããããµããŒããããã ãã€ã€æ¡ä»¶ã®éè¡ãã§ããŠããŸããåã¯åº§åŠã§åŠã¶ããå®éã«æãåããã€ã€åŠã¶æ¹ãæ§ã«åã£ãŠããã®ã§ç°¡åãã®ããã³ãã³ãçµéšãç©ãŸããŠããããããšãæé·ã«ã€ãªãã£ããšæããŸãã å®éã«æéããšã«ã©ããªç¶æ ã§ãã£ãã®ãæ¯ãè¿ã£ãŠããããšæããŸãã ãèŠæ©ããšã³ãžãã¢æŽ 1~3ã¶æç·š ãšã³ãžãã¢ã«ãªãããŠã®ãã®é ã¯ãããããªãããšã°ããã§éåžžã«èŠåŽããã®ãèŠããŠããŸãããã®é ã¯ãŸã ãç ä¿®äžã§ãã£ãã®ã§ã€ã³ããããã¡ã€ã³ã§ãããšã«ããèŠããŸããããšã«åã䜿ã£ãŠããŸãããããã«ããšã³ãžãã¢ã®äžçã¯ã«ã¿ã«ãçšèªãå€ããŠæ··ä¹±ããŠããŸããããããããªãçšèªãåºãŠãããã³ã« google ã§æ€çŽ¢ããŸãã£ãŠããŸããã éçºç ä¿®ãè¡ã£ãŠããŸãããããããŸã§äžåããã°ã©ãã³ã°ã®çµéšããªãã£ãã®ã§ããããã®ä»çµã¿ããç°¡åãªããã°ã©ã ãæžããã®éåžžã«å€§å€ã§ããããã å šãŠãæ°ããããšã°ããã§ãåŠã³ãå€ãã£ãã®ã§ãé£ããã€ãã®ã«å¿ æ»ãšããæãã§ããã ãäžå®ããšã³ãžãã¢æŽ 3~6ã¶æç·š ãšã³ãžãã¢ã«ãªã£ãŠ3ã¶æãçµã¡ãããããæ¬é å±ãšãªããŸãããã®é éçºç ä¿®ã倧詰ãã§ããããæ¬åœã«é å±ããå®åã§åŠãã ããšã䜿ãããéåžžã«äžå®ã§ããã éçºç ä¿®ã§äœ¿çšããŠããããã°ã©ã ã¯ããªãåçŽãªãã®ã§ãããŸããããå®éã« ECãµã€ã ã®ããã°ã©ã ã¯è€éãªãã®ã§ãããããæ¬åœã«å€§äžå€«ããªãšéããŠãããŸããã ãã ãæéã¯æ¢ãŸã£ãŠã¯ãããªããããé å±ãããããšã«ãªããŸãããããªã1äººã§æŸãåºãããã®ã§ã¯ãªãããã£ãããã¬ãŒããŒã®æ¹ãã€ããŠãããã®ã§å®å¿ããŸããww ãã¬ãŒããŒãšãªã£ãŠãããæ¹ãæªçµéšãããšã³ãžãã¢ãšãªãã瀟å ã§æŽ»èºãããŠããæ¹ã§ããããã®æ¹ã®ååŒ·æ¹æ³ãåãå ¥ãã€ã€ã€ã³ããããç¶ããŠãããŸããã å®éã«éçºæ¡ä»¶ãæ åœããããšãšãªããåããŠãµãŒãã¹ã«é¢ããéçºçµéšããããšã«ãªããŸãããæ¢åã®ã³ãŒããçè§£ããããšããå§ãŸããå®éã«ã³ãŒããæžãã®ã§ããã1人ã§ã¯ãšãŠããããªããã©ã§ããŸããã§ããã ãã®ããã«æ«æçµéšãããæ¬åœã«ãšã³ãžãã¢ãšããŠãã£ãŠãããã®ããšããã®æéã¯ãã ãã äžå®ã§ããã ãæé·ããšã³ãžãã¢æŽ 6ã¶æã1幎線 äžå®ãæ±ããªããã现ããªãã®ããçµéšãç©ãã§ããç¶æ³ã§ããããããæãä»ãŸã§åŠãã§ãããã®äœ¿çšãããšããã®ãèªç¶ãšã§ããŠããããã«ãªããŸãããããã«ãæ¯ãããæ¡ä»¶ãæåã¯ã©ã®ããã«å®çŸãããããŸãã¯1人ã§èããŠãã¬ãŒããŒã«å£æã¡ãããšããããšãç¶ããŠãããšãåŸã ã«ææãããããšãå°ãªã£ãŠãããŸããã ãã®æéã§ã¯ä»ãŸã§ã®ã€ã³ãããããã£ããã¢ãŠããããã§ããããã«ãªã£ãæéã ãªãšæããŸãã çžè«äºãããæã«ã ããã¬ãŒããŒã®æ¹ã«ãµããŒãããŠããããåºæ¬çã«1äººã§æ¡ä»¶ãé²ããããããã«ãªãããããããæããããšãã§ããŸããã èªåãšããŠã¯äžçªæé·ãæããããšãã§ããæéããªãšæããŸãã ãŸãšã ãããŸã§èªãã§ããã ããã°åããããã«ããšã³ãžãã¢ãªãããŠã®é ã¯æé·ãæããããšããªããªãã§ããŸããã§ããããå幎ãã1幎ãç«ã€é ã«æé·ãæããããšãã§ããããã«ãªããŸããããããŸã§åã®äŸãªã®ã§äžæŠã«ã¯èšããŸããããåãšåããããªæé·æ²ç·ãæãæ¹ãå€ãã®ã§ã¯ãªãã®ããªãšåæãªããæã£ãŠããŸãã åããã«è©±ããŠããŸããããŸã ãŸã æªçãªãšã³ãžãã¢ã§ããããšã«å€ããã¯ãããŸããããã¬ãŒããŒãšãªã£ãŠããã ãããå 茩ãšã³ãžãã¢ã®ããã«ç€Ÿå ã§æŽ»èºãããšã³ãžãã¢ã«ãªããããã«ç²Ÿé²ããŠããŸãïŒ æåŸãŸã§èªãã§ããã ãããããšãããããŸããã ãŸã次åãäŒãããŸãããïŒ
ããã°ã©ãã³ã°
CROOZ.inc
2022/06/10
Bookmark Icon
troccoã§Google BigQueryãžã®ETLåŠçãæŽåããŠãã話â
ããã«ã¡ã¯ãã¯ã«ãŒãºæ ªåŒäŒç€ŸCTOã®éŽæšã§ãã å æããBigQueryãžã®ããŒã¿éçŽåŠçãå®çŸããææ®µãšããŠã ã¯ã©ãŠã ã®ETLãµãŒãã¹ã®troccoã®å°å ¥ãæ€èšããŠããŠãçŸåšãã¹ãã宿œããŠããŸãã åœç€ŸããŒã¿åºç€ã®çŸç¶èª²é¡ ããŒã¿ã®é®®åºŠåé¡ ããŒã¿ãœãŒã¹ã¯è€æ°ãããŸãããçŸç¶æãããŒã¿è»¢éã«æéãããã£ãŠãããã®ã¯ãµãŒãã¹ã®åºå¹¹DBïŒ MariaDB ïŒã§ãã çŸç¶ãæ·±å€ã«äœæãããDBããã¯ã¢ãããã¡ã€ã«ãããšã«ã瀟å éèšçšDBïŒå人æ å ±ããã¹ã¯ãããã®ïŒãäœæããŠããããããããŒã¿ãœãŒã¹ãšã㊠PHP ã®è»¢éããã°ã©ã çµç±ã§åããŒãã«ããšã«BigQueryäžã«ããŒã¿ã®è»¢éãè¡ãªã£ãŠããããã忥ã®ããŒã¿ã®éçŽå®äºããåœæ¥ã®å€æ¹ä»¥éã«ãªã£ãŠããŸããªã¢ã«ã¿ã€ã æ§ãæªãç¶æ ãšãªã£ãŠããŸãã ãã£ãšãããžãã¹äžã®èŠä»¶ãšããŠæ¬åœã®æå³ã§ã®ãªã¢ã«ã¿ã€ã æ§ã®èŠæ±ãããããã§ã¯ãªã忥åãç¿æ¥ã«èŠããã°ããã®ã§ãããçŸç¶ã ãšãã®ç¿æ¥ãç¿æ¥å€æ¹ã ã£ããããããã倱æããå Žåã« ãªã«ã㪠æéã確ä¿ã§ããªãã£ããããã®ã§ãæ©ããããã®ã§ããã°æ©ããããšããç¶æ ã«ãªã£ãŠããŸãã çŸç¶Data LakeãšData Ware Houseã ãããããDataMartãååšãç¡ãæ§æ æ£ç¢ºã«ãããšãDataLakeãšããŠBigQueryãååšããŠããŠãData Ware Houseãšããããã¯ããŒã¿ããŒãã«è¿ãããŒãã«ãBigQueryäžã«ååšããŠããŠããããå皮管çç»é¢ãMetaBaseãªã©ã®ã¬ããŒãããŒã«ãåç §ããŠããçŸç¶ã«ãªã£ãŠããŸãã èšèšäžããããããªããšããéšå以å€ã«ãã³ã¹ãé¢ã®åé¡ããããŸããäºå®1å¹Žåæ¯èŒã§BIgQueryã®å©çšæã¯çŽ5åã«å¢ããŠããŸã£ãŠããŸãããïŒå¿è«BigQueryãæŽ»çšããããŒã¿ã«åºã¥ãæææ±ºå®ãã§ããç°å¢æŽåãè¡ãªã£ãŠãããããäžå®ã®ã³ã¹ããå¢ããäºã¯æ£ããããšã§ãããšããèªèã§ããããã«ããŠãå¢ããããŠããŠåæžäœå°ãããã®ã§ã¯ãªãããšèããŠããŸãïŒ å®çŸãæ€èšããŠããæ§æ èŠä»¶ã®æŽç åœç€Ÿç°å¢ã«ã€ããŠæ¹ããŠèŠä»¶ãæŽçããŠã¿ããšèŠä»¶ã¯ä»¥äžã«ãªããŸã ïŒïŒããŒã¿ãœãŒã¹ Google Anaiytics FireBase 瀟å DBïŒ MariaDB ã AWS å ã®ãã©ã€ããŒããµããããã«é çœ®ïŒ ãã©ãããã¡ã€ã«ïŒ Amazon S3 ïŒ å€éšWeb API ïŒïŒããŒã¿çµ±åå BigQuery ïŒïŒæ±ããããããŒã¿æŽæ°é »åºŠ æ¥æ¬¡ïŒå€§éšåïŒ æ¯æïŒäžéšã® ãã©ã³ã¶ã¯ã·ã§ã³ ããŒãã«ïŒ å®çŸæ¹åŒã®æ€èš ããŒã¿ã®è»¢éæ¹åŒ Google AnaiyticsããïŒ Google Analytics ã®æ©èœã§BigQueryã«é£æºïŒå€ãããïŒ FireBaseããããã  ïŒFireBaseã®æ©èœã§BigQueryã«é£æºïŒå€ãããïŒ ç€Ÿå DBãããããã ïŒSSãã€ã³ã¹ããŒã«ããEC2ãèšçœ®ã MySQL ã³ãã¯ã¿çµç± ãã°ïŒåå²ããŒãã«ã«å¯ŸããŠInsertã§è»¢é ãã¹ã¿ïŒã·ã£ãŒãã£ã³ã°ããŒãã«ã«å¯ŸããŠInsert転é S3ãããããããã ïŒS3ã³ãã¯ã¿çµç± å€éšWeb API Â Â Â Â Â Â Â Â ïŒæ€èšäžãäœãããã®æ¹æ³ã§S3ã«PUTãæ€èš çŸæç¹ã§ã¯æ¹åŒã®æ€èšãè¡ã£ã£ãŠããã®ãšãã©ã€ã¢ã«ç³ã蟌ã¿ãæ ªåŒäŒç€ŸprimeNumberã«è¡ãã¢ã«ãŠã³ãéèšãåŸ ã£ãŠããç¶æ ã§ãã æ€èšŒçµæã«ã€ããŠã¯å¥èšäºã«ãŠãŸãå ¬éããããšæããŸãã
AWS
,
Google Analytics
,
MySQL
,
PHP
,
Google BigQuery
,
ããŒã¿åæ
,
Firebase
,
ãã¹ã
,
èšèš
CROOZ.inc
2022/06/03
Bookmark Icon
æªçµéšãããšã³ãžãã¢ãç®æã人ãç¥ã£ãŠãããã»ããè¯ã4ã€ã®ããš
ããã«ã¡ã¯ãæ°å2幎ç®ã®RYOBALã§ãã åã¯2021幎4æã¯ã«ãŒãºã«å ¥ç€ŸåŸãæªçµéšãªãããéçºç ä¿®ãéããŠããµãŒããŒãµã€ããšã³ãžãã¢ãšããŠé å±ããã1幎åŸã« ããŒã±ãã£ã³ã° éšã«ç°åããŸããã ä»åã¯æªçµéšãããšã³ãžãã¢ãšããŠåããåãèããæªçµéšãããšã³ãžãã¢ãç®æã人ãç¥ã£ãŠãããã»ããè¯ã4ã€ã®ããšã«ã€ããŠãäŒãããŠãããŸãã ãããããšã³ãžãã¢ãç®æããŠããããæ¹ãä»ãšã³ãžãã¢ãšããŠåããŠããæ¹ã®åèãšãªãã°ãšæããŸãã®ã§ãæ¯éæåŸãŸã§ã芧ãã ããã â åãäžåãããã ããã°ã©ãã³ã°ã¯æ£çŽãªãšãããåãäžåãããããŸããããããããã°ã©ãã³ã°ããã°ããïŒãšããæ¹ã§ããããã£ãŠã¿ããšããããæã£ãŠããããããšã©ãŒè§£æ¶ãªã©å°éãªäœæ¥ã§å šç¶æ¥œãããªããããšæãæ¹ãå€ãã§ãã äžæ¹ãã³ãŒããæžããããææç©ãã§ããããšã«æ¥œãããæããããšã³ãžãã¢ã倩è·ïŒããšããæ¹ãããŸãã åèªèº«ããšã³ãžãã¢ã£ãŠãããã³ã°ãšãã³ã³ãã¥ãŒã¿ã§ãããããšã§ãããã§ããããšå®éã«èªåã§éçºããåã¯æã£ãŠããŸããããå®éã®ä»äºã¯ãããªè¯ãããªãã®ã§ã¯ãããŸããã§ããããã¡ãããçµéšãç©ãã°ããã°ã©ãã³ã°ã§ãããããªãµãŒãã¹ãéçºã§ãããã¯ããŸãããæåã¯å šãããããªããŠåœç¶ã§ãã èªåã«ãšã³ãžãã¢ã®é©æ§ããããããã©ããã¯å®éã«Progateããããã€ã³ã¹ããŒã«ãUdemyã䜿ã£ãŠæäœéèªåã§ã³ãŒããæžããŠã¿ãããšã倧äºã â¡ããã°ã©ãã³ã°ã¹ã¯ãŒã«ãšå®åã¯å šç¶éã ãããããšã³ãžãã¢ã«ãªãããæ¹ã§ããã°ãäžåºŠããã°ã©ãã³ã°ã¹ã¯ãŒã«ã«è¡ã£ãŠããã°ã©ãã³ã°ãåŠãŒãïŒããšæã£ãŠããæ¹ã¯å€ãã®ã§ã¯ãªãã§ããããïŒ ããã°ã©ãã³ã°ã¹ã¯ãŒã«ã§ããã°ã©ãã³ã°ãå匷ããã®ã¯è¯ãããšã§ãããã¹ã¯ãŒã«ãšå®éã«äŒæ¥ã«å°±è·ããŠå®åã§ä»äºè¡ãã®ã¯å°ãéããŸããããã°ã©ãã³ã°ã¹ã¯ãŒã«ã決ããŠåŠå®ããŠããããã§ã¯ãããŸãããå®éã©ããªãšãããéãã®ã§ããããïŒ ã»ã¹ãã«ã®ã¬ãã«ãéã å®éã«äŒæ¥ã§åããšåšãã®ãšã³ãžãã¢ã®ã¬ãã«ãé«ããèªåã®ç¥èã ãã§ã¯å šã圹ã«ç«ã¡ãŸãããã¹ã¯ãŒã«ã§ã¯HTMLãã CSS ã Ruby ãªã©æ§ã ãªèšèªãåŠã¶ããšãã§ããŸãããå®åã§åœ¹ç«ã€ã¬ãã«ã®ç¥èã§ã¯ãããŸãããããããæå³ã§ãã¹ã¯ãŒã«åã®ãšã³ãžãã¢ã®å Žåã§ãå°±è·ããŠããã¯å€ãã®ç¥èãåŠã¶ããšã«èŠåŽããŸãã ã»å人éçºãšããŒã éçº ããã°ã©ãã³ã°ã¹ã¯ãŒã«ã§ã¯å人ã§äœãäžã€ã®ãµãŒãã¹ãéçºããããšãå€ãã§ãã äžæ¹ãäŒæ¥ã§ã¯åºæ¬çã«ããŒã ã§éçºãããã®ã§å人éçºãšã¯å°ãéããŸãã ããŒã ã§éçºããéã¯ãæ¢åã®ã³ãŒãã®ã«ãŒã«ãå®ãããææ¥ãå®ãããªã©ããŒã éçºãªãã§ã¯ã®ã«ãŒã«ããããŸãã äžã«ã¯3人çšã®ããŒã ã«ãªã£ãŠäžã€ã®ãµãŒãã¹ãéçºããããŒã éçºãè¡ããšããããã°ã©ãã³ã°ã¹ã¯ãŒã«ããããŸããæ°å°ãªãã§ããäŒæ¥ã§åã圢ã«è¿ã圢ã§åŠç¿ãããæ¹ã¯ããŒã éçºãã§ããã¹ã¯ãŒã«ãããããã§ãã â¢å匷ã奜ããªæ¹ã«ã¯ãããã ããã°ã©ãã³ã°åŠç¿ããããšãæ°ããç¥èãæ¯æ¥ç¿åŸããŠããã®ã§èªåã®ã¹ãã«ã身ã«ã€ããŠãããŸãããšã³ãžãã¢ãšããè·æ¥ã¯çµéšãç©ãã°ç©ãã»ã©ãã¹ãã«ãèªåã«ã¹ãã«ã身ã«ã€ããŸãããªã®ã§ãå匷ã奜ããªäººã«ã¯ãšã³ãžãã¢ãšããè·æ¥ãããããã§ãã ãŸããã³ãŒããæžãããšç®ã«èŠããŠã§ããããšãå¢ããããã«å¯ŸããŠãããããæãã人ãåšãã«ã¯å€ãããŸãã ãšã³ãžãã¢ã®æé·ã®æèŠãšããŠãçãã¬ãšå°ã䌌ãŠããã®ããªãšæããŸããçãã¬ãããã°ããã»ã©ãèªåã«çèãã€ããæé·ã®å®æãç®ã«èŠããŸããçãã¬ã¯ãããã€ããªããšããã®ãããèšãããŠããŸããããšã³ãžãã¢ãåæ§æ£ããã³ãŒããæžãããšåäœã¯å¿ ãããŸãããŸããITã¯æ¥ã é²åããŠããŸããæä»£ã«åãã«æ®ãããªãããã«ããæ¥ã æ å ±ããã£ããã¢ããã§ãã人ãåããŠããã§ãããã â£äŒæ¥ã«ãã£ãŠãšã³ãžãã¢ã®ä»äºã¯æ§ã å ¥ç€Ÿåããããã£ã€ãã³ãŒãã£ã³ã°ãããŠåŠãã§ãããŸãããäŒæ¥ã«ãã£ãŠãšã³ãžãã¢ã®ä»äºã®ç¯å²ã¯æ§ã ã§ãã ãšã³ãžãã¢ã®äžã§ãããã³ãã»ãµãŒããŒãµã€ãã»ã€ã³ãã©ã»ãããã¯ãŒã¯ã»ãã¹ãã» ã·ã¹ãã ãšã³ãžã㢠ãªã©çš®é¡ãããããã¹ãã¯ãµãŒãã¹ã«äžå ·åããªãã確èªããäœæ¥ã§å®éã«ã³ãŒããæžããªãçŸå ŽããããŸãã ãšãªããšããã£ã€ãã³ãŒãã£ã³ã°ãããããšæã£ãŠãšã³ãžãã¢ãšããŠå°±è·ããã®ã«å®éã®ä»äºã¯æã£ãŠãããã®ãšå šç¶éããšãã£ãããšãèµ·ããŠããŸããŸãããããªããªãããã«å°±è·ããåã«ãã®äŒæ¥ã®æ¥åå 容ããã¡ããšç¢ºèªããããšãããŠãããŸãããã æªçµéšãããšã³ãžãã¢ãç®æãã¹ã人ããã£ãŠããããš æªçµéšãããšã³ãžãã¢ãç®æãã¹ã人ããã£ãŠããã¹ãããšã¯ãŸããèªåèªèº«ã§ããã°ã©ãã³ã°ãå匷ããŠã³ãŒããæžããŠã¿ãããšã§ãããªããªããäžèšã§ããäŒãããéãããšã³ãžãã¢ãšããè·æ¥ã¯åãäžåããããããã§ãã å®éã«ãä»ã®æä»£ãšã³ãžãã¢ãæµè¡ã£ãŠãããããšããã°ã© ãã³ã¹ã¯ ãŒã«ã«éã£ããã®ã®ããããããæããããšã³ãžãã¢ãšã¯å¥ã®è·æ¥ã«ã€ããå人ãããŸãããã ãæµè¡ã£ãŠãããšããã ãã§ãã£ãŠãããç°¡åãªè·æ¥ã§ã¯ãªãã§ããéäžã§æ«æããªãçºã«ãäžåºŠãèªåèªèº«ã§ã³ãŒããæžããŠã¿ãçµéšã¯ããŠãããã»ããè¯ãã§ãããã ãŸãšã ä»åã¯æªçµéšãããšã³ãžãã¢ãç®æã人ãç¥ã£ãŠãããã»ããè¯ã4ã€ã®ããšã«ã€ããŠãäŒãããŸãããããã°ã©ãã³ã°çµéš0ããå®éã«äŒæ¥ã§ãšã³ãžãã¢ãçµéšããåãèº«ã«æã¿ãŠå®æããå 容ã§ãããšã³ãžãã¢ãšããè·æ¥ã¯ãããããããæ¥åãããã°ããã¡ãã倧å€ãªæ¥åããããŸããèå³ãæã£ãæ¹ã¯ãŸãã¯äžåºŠèªåèªèº«ã§å匷ããŠè§ŠããŠã¿ãŠãã ãããã ã¯ã«ãŒãºã«èå³ãããæ¹ã¯ãã²æ¡çšHPãããé£çµ¡ãã ããããããã§ã¯ããŸã次åã®ããã°ã§ã BYEâ
CSS
,
Ruby
,
ããã°ã©ãã³ã°
,
HTML
,
ã€ã³ãã©
,
ãããã¯ãŒã¯
,
ãµãŒããŒãµã€ã
,
ãã¹ã
,
ã¹ã¯ãŒã«
CROOZ.inc
1
2
3
ã³ã³ãã³ã
ããã
ã€ãã³ã
è³æ
ããã°
ã°ã«ãŒãã«é¢ãããåãåãã