ã¯ããã«
åã¯ããããç®æã人ã®ããã®Rubyå ¥éãïŒéç§°ãã§ãªãŒæ¬ïŒãšããRubyã®å ¥éæžã®èè ã§ãã
æ¬æžã¯çºå£²ä»¥æ¥ãéåžžã«å€ãã®ã¿ãªããã«èªãã§ããã ããçè ãšããŠå€§å€åãã§ããŸãã
ãããããã®äžæ¹ã§QiitaãèŠãŠãããšãããããæããã«ãã§ãªãŒæ¬ã®èª¬ææããµã³ãã«ã³ãŒããåèã«ããŠæžããŠãŸãããïŒããšããèšäºãããèŠãããŸãã
äžã«ã¯ãã¡ããšãããŒãå®ã£ãŠèšäºãå ¬éãããŠããæ¹ãããããŸãããæ®å¿µãªããšã«åããèŠãŠãæªæããªãã®ã¯ããããã©ããã®ã¹ã¿ã€ã«ã§å ¬éãããã®ã¯ã¡ãã£ãšå°ãããšæããã±ãŒã¹ãããªãå€ãã§ãã
ãã®èšäºã§ã¯ãæžç±ããããäžã®æ
å ±ãåèã«ããŠQiitaã«èšäºãå
¬éããéã®æäœéã®ãããŒã«ã€ããŠèª¬æããŸãã
ãŸãããã®èšäºã®å
容ã¯Qiitaã®ã¿ãªãããèªåã®ããã°ã«èšäºãæžããšãã«ãæèãã¹ãå
容ã«ãªããŸãã
åèïŒããããããã®èšäºã£ãŠã¬ã€ãã©ã€ã³éåãããªãã®ïŒã
ä»åã®èšäºã¯Qiitaã®ã¬ã€ãã©ã€ã³ã«é©åããªãããšã¯ååæ¿ç¥ããŠããŸãã
åããããªè©±ã¯ä»¥åèªåã®ããã°ã«æžããŠããïŒåèïŒãä»ãŸã§ã¯åé¡ã®ããæçš¿ã«å¯ŸããŠã¯ãã®ããã°ã®ãªã³ã¯ã玹ä»ããŠããŸããã
ããããäœåºŠç¹°ãè¿ããŠã广ããªãã£ããããä»åã¯QiitaãŠãŒã¶ãŒã«çŽæ¥åšç¥ããç®çã§Qiitaã«æžãããšã«ããŸããã
éå¶ã®æ¹ããã¬ã€ãã©ã€ã³éåã®ææãå ¥ã£ãå Žåã¯éããã«èšäºãåé€ããŸãã
ããã§ã¯ä»¥äžãæ¬ç·šã§ãã
ãã¡ãã£ãšå°ãèšäºãã£ãŠãããšãã°ã©ããªèšäºïŒ
åã«ãšã£ãŠã®ãã¡ãã£ãšå°ãèšäºããšããã®ã¯ãããšãã°ãããªèšäºïŒåãäœã£ãæ¶ç©ºã®æçš¿ïŒã§ãã
ã¿ã€ãã«ãåå¿é² Rubyåºç€ã
æè¿Rubyã®å匷ãå§ããã®ã§ãåå¿é²ãšããŠã¡ã¢ãæžããŠãããŸãã
Rubyã¯åºæ¬çã«æ¹è¡ãæã®åºåãã«ãªããŸããã»ãã³ãã³ïŒ
;ïŒçã®èšå·ã䜿ã£ãŠæç€ºçã«åºåãã瀺ãå¿ èŠã¯ãããŸããã# æ¹è¡ããšã«ã¡ãœãããå®è¡ããã 1.to_s #=> "1" nil.to_s #=> "" 10.to_s(16) #=> "a"äžæ¹ãã»ãã³ãã³ã§æç€ºçã«æã®åºåããæå®ããããšãã§ããŸãã䜿çšé »åºŠã¯é«ããããŸãããã1è¡ã«è€æ°ã®æãå ¥ãããå Žåã«äœ¿ãããããšããããŸãã
# ã»ãã³ãã³ã䜿ã£ãŠã3ã€ã®æã1è¡ã«æŒã蟌ãã 1.to_s; nil.to_s; 10.to_s(16)æãç¶ãããšãæãããªå Žåã¯ãæã®éäžã§æ¹è¡ããããšãã§ããŸãã
# ( ã§æ¹è¡ããŠããã®ã§ãã«ãã³ãéãããããŸã§æ¹è¡ããŠããšã©ãŒã«ãªããªã 10.to_s( 16 ) #=> "a" # ( ããªãå Žåã¯10.to_sãš16ãšãã2ã€ã®æã ãšèŠãªããã 10.to_s #=> "10" 16 #=> 16ããã¯ã¹ã©ãã·ã¥ïŒ
\ïŒã䜿ããšãæããŸã ç¶ãããšãæç€ºçã«ç€ºãããšãã§ããŸãããã ãã䜿çšé »åºŠã¯é«ããããŸããã# ããã¯ã¹ã©ãã·ã¥ã䜿ã£ãŠ10.to_s 16ãæ¹è¡ããŠæžã 10.to_s \ 16 #=> "a"äœãããã°ãŸã远èšããŸãã
ééã£ãŠãããšãããããã°æããŠãã ããïŒ
ããããç®æã人ã®ããã®Rubyå
¥éããæã£ãŠããæ¹ã¯ããããšæããŸãããåºã ããšç· ããããã®æä»¥å€ã¯å®å
šã«æ¬ã®äžžåãã§ãã
ãããŸã§æ¥µç«¯ã§ã¯ãªããŠããããã«è¿ãæãã®Qiitaèšäºãããã°èšäºãä»ãŸã§ããããèŠãŠããŸããã
ãããã£ãèšäºããªããããŒéåã«ãªãã®ããã©ãããã°ãããŒéåã«ãªããªãã®ãããšãã£ã話ã以äžã«è¿°ã¹ãŸãã
å·çæã«åèã«ããæ å ±ãããå Žåã¯ãå¿ ãåèæç®ãæèšãã
å·çæã«åèã«ããæ å ±ãããå Žåã¯ãå¿ ãåèæç®ãæèšããŠãã ããã
ãããããæè¡èšäºãæžãå Žåã¯äœããã®åœ¢ã§ãããäžã®æ å ±ãæžç±ãåèã«ããããšãã»ãšãã©ã§ããããã¯æåããæåŸãŸã§èªåããŒãããèãããªãªãžãã«ã®èª¬æãšãµã³ãã«ã³ãŒãã§ãïŒïŒããšèžã匵ã£ãŠèšããèšäºã¯ãããªã«å€ããªãã®ã§ã¯ãªãã§ããããã
ããšãã°ã以äžã®ãããªæ å ±æºãåèæç®ãšããŠããã£ãŠããããšãå€ããšæããŸãã
- å ¬åŒAPIããã¥ã¡ã³ãããã©ã€ãã©ãªã®README
- GitHubã®issue
- ä»ã®äººãæžããQiitaèšäºãããã°èšäº
- Stack Overflowã®ãã¹ãã¢ã³ãµãŒ
- æžç±
åèæç®ãããå Žåã¯ææ«ã«ãªã³ã¯ãæžç±åãèŒããŠãããŸãããã
以äžã¯åèæç®ãèŒããéã®èšè¿°äŸã§ãã
## ãŸãšã
ïŒãŸãšããæžãïŒ
## åèæç®
ãã®èšäºã¯ä»¥äžã®æ
å ±ãåèã«ããŠå·çããŸããã
- [åèæç®1ã®ã¿ã€ãã«](http://example.com/1)
- [åèæç®2ã®ã¿ã€ãã«](http://example.com/2)
ææ«ã§ãªãã該åœãããã¯ã®ããè¿ãã«æžãã®ãOKã§ãã
## ââã«ã€ããŠ
ïŒèª¬æãæžãïŒ
åè: [åèæç®1ã®ã¿ã€ãã«](http://example.com/1)
## â³â³ã«ã€ããŠ
ïŒèª¬æãæžãïŒ
åè: [åèæç®2ã®ã¿ã€ãã«](http://example.com/2)
2019.4.25 远èš
ãå·çæã«åèã«ããæ
å ±ãããå Žåã¯ãå¿
ãåèæç®ãæèšããŠãã ããããšæžããŸããããã1ããªã§ãåèã«ããå
容ããããªãããã¹ãŠã®æ
å ±æºããããªãåæããããšæ¥µç«¯ãªããšãèšãã€ããã¯ãããŸããã
ãããããããªããšãããã®ã¯äžå¯èœã§ãã
ãããŸã§ãåèã«ããèšäºã¯äœãïŒããšèªåèªçãããšãã«ãã±ã£ãšæãæµ®ããã æ
å ±æºãããã€ãåæããã°ååã§ãã
ããã§åé¡ã«ããŠããã®ã¯ãããããæ
å ±æºïŒïŒããã«æãæµ®ãã¶æ
å ±æºïŒãããã«ããããããã ãŸã£ããäœãåèæç®ãæžããªãããš ã§ãã
å šãåãæç« ããã®ãŸãŸã³ãããããšãã¯åŒçšã䜿ã
ä»ã®ãµã€ããæžç±ã§æžãããŠããæç« ãå
šãå€ããã«äœ¿ãåããããšæã£ããšãã¯ãåŒçšïŒ>ïŒã䜿ããŸãã
以äžã¯åŒçšã䜿ãäŸã§ãã
ãã®å
容ã«ã€ããŠã¯ã[åèæç®ã®ã¿ã€ãã«](http://example.com/1)ã§ä»¥äžã®ããã«èª¬æãããŠããŸãã
> åŒçšæã§ããåŒçšæã§ããåŒçšæã§ããåŒçšæã§ãã
ä»ã®æ å ±æºã§æžãããŠããå 容ããåŒçšã䜿ããã«ããã£ãšèªåãèããæç« ã§ãããã®ããã«æ¬æã«çŽã蟌ãŸããã®ã¯NGã§ãð ð»ââïž
ç¡æè»¢èŒã«ãªã£ãŠããªãã客芳çã«ãã§ãã¯ããããŸãã¯èè ã«èš±å¯ãæ±ãã
åèæç®ãæèšããŠããããåŒçšã䜿ã£ãŠãããããŠãããã®èšäºã«ãªãªãžãã«ã®èŠçŽ ãã»ãšãã©ãªããä»ã®æ å ±æºãæåããŠããã ãã®èšäºã«ãªã£ãŠããå Žåã¯ç¡æè»¢èŒãšèŠãªãããããšããããŸãã
èªåã®æžããèšäºã«ã¯ã©ãããããªãªãžãã«ã®èŠçŽ ïŒïŒããªãç¬èªã®çµéšãææ³ãç¥èŠçïŒãå«ãŸããŠããŸããïŒ
ä»ã®æ
å ±æºã§æžãããŠããå
容ãå°ãèšãæããã ãã®ãå£åã³ããŒãã«ãªã£ãŠããŸãããïŒ
ããªãªãžãã«ã®èŠçŽ ãèšäºã®äœå²ã§ããã°ã»ãŒãããšãå®éçãªåºæºã瀺ãããšã¯ã§ããŸãããããèªåããã®æ å ±ãåèã«ãããåŽã«ç«ã£ããšãã«ã©ãæãããïŒïŒãã¯ãªã ïŒãšæãããããæãããªããïŒããæ³åããŠã¿ããšè¯ããããããŸããã
ç¡æè»¢èŒãã©ãã倿ã«è¿·ããšãã¯ãã³ã¡ã³ãæ¬ãTwitterã®ã¡ã³ã·ã§ã³ãªã©ãéããŠãªãªãžãã«ã®æ å ±æºã®èè ãäœè ã«èš±å¯ãæ±ããæ¹ãè¯ããšæããŸãã
èªåã§èŠãŠãæããã«ãªãªãžãã«ã®èŠçŽ ããªããèè ãžã®é£çµ¡ææ®µãèŠã€ãããªããèš±å¯ãæ±ãããè¿ä¿¡ããªãããšãã£ãå Žåã¯ãéå ¬éã®èªåçšã¡ã¢ããšããŠãäžæžããã®ãŸãŸçœ®ããŠãããŸãããã
詳ããããèŠçŽãç¡æè»¢èŒãšèŠãªãããã®ã§æ³šæãã
æžç±ã®å 容ããèªåãªãã«èŠçŽããŠã¿ãŸããããšãã£ãŠå ¬éããå Žåãæ³šæãå¿ èŠã§ãã
èŠçŽãããŸãã«ãæžç±ã®å 容ã詳ãã説æããããŠããå Žåã¯ããããç¡æè»¢èŒãšèŠãªãããå ŽåããããŸãã
ãããããšãïŒããªããèšäºãæžããŠããããããã§ãæ¬ãè²·ããã«æžã¿ãŸããïŒããšãããããªææ³ãè¿ã£ãŠããããªèŠçŽèšäºã§ããã°ãå 容ãèŠçŽããããå ¬éãæ§ãããããæ¹ãè¯ãã§ãã
ãŸãšã
ãšããããã§ããã®èšäºã§ã¯Qiitaã«èšäºãå ¬éããéã«æ°ãä»ããããåèæç®ãšåŒçšãšç¡æè»¢èŒã«ã€ããŠèª¬æããŠã¿ãŸããã
ãã£ãããŸãšãããšã以äžã®ããã«ãªããŸãã
- åèã«ããæ å ±æºãããå Žåã¯åèæç®ãæèšãã
- ä»ã®äººãæžãã説ææããŸããŸãæåããå Žåã¯åŒçšã䜿ã
- ä»ã®æ å ±æºãäžžåãããã ãã®ç¡æè»¢èŒèšäºã«ãªã£ãŠããªããã客芳çã«èªåã®èšäºãèŠçŽã
Qiitaãããã°ã«èªåãåŠãã ããšãã¢ãŠããããããã®ã¯å€§å€è¯ãç¿æ
£ã§ãã
ãããããªãªãžãã«ã®æ
å ±æºãæžãã人ã«ãããåæã«ãã¯ãããïŒããšæãããªãããã«ããããŒãå®ã£ãŠQiitaãããã°ã«èšäºãæžããŸãããã
åèæç®
ãã®èšäºã¯æèªåã§æžããããã°ã®å 容ãšããã®ããã°ãå·çããéã«åèã«ããåèæç®ãããŒã¹ã«ãªã£ãŠããŸãã
- ããã°ã«æè¡æžã®å 容ãäžžåãããåé¡ç¹ãšããªãªãžãã«ãªã³ã³ãã³ããæžãããã®ã¢ã€ã㢠- give IT a try
- ç¡æåŒçšã¯ïŒ¯ïŒ«ã ãã©ç¡æè»¢èŒã¯ïŒ®ïŒ§ïŒïœïŒåã§åããåŒçšãšè»¢èŒã®éãïœ | ããžãã¹èäœæš©æ€å®ã®æ å ±ãªãå¡©å³¶æŠåŸ³å çã®ãã¿ããªã®èæ€ã
- ããã°ã§ãæ¬ã®èŠçŽãã¯èäœæš©æ³äžãã¡ãªã®ãïŒèšäºãæžããšãã«æ°ãä»ããããšã | å·éãšæ ç±ã®ã¢ã€ã
ãã ããåŒçšã転èŒã®åºæºã倿ã«ã€ããŠã¯æ³åŸãé¢ããéšåã§ãããåèªèº«ã¯æ³åŸã®å°éå®¶ã§ã¯ãããŸããã
ãã®èšäºã®å
容ã¯ãããŸã§ããããŸã§åå人ãèããåºæºãè¿°ã¹ããã®ã«ãªããŸãã
ð¢ èè¶³ããšãããç¡æã§èªåã®æ¬ã®å 容ãäžžåããããäººã®æ°æã¡ïŒãããã¯æçŽïŒ
ããŠãããããäžã¯åèªèº«ã®æ°æã¡ãåé²ãããªãã±ã³ãŒããŒã§ãã
人ã«ãã£ãŠã¯ããŸãããããªçްãã話ãå¥ã«ã©ãã§ãããããããšèãã人ããããããããŸããã
ã§ãããåã®å Žåã¯ãã©ãã§ããããããã§çµããããããšã¯ã§ããŸããã
ãã®çç±ãšåã®æ£çŽãªæ°æã¡ã以äžã«è¿°ã¹ãŸãã
QiitaãèŠãŠãããšãã²ãšæã«æ°åã¯ãããããã¯åã®æ¬ãèªãã§æžãããªããšãããèšäºïŒãã€ãåèæç®ãæžããŠããªãèšäºïŒãèŠãããŸãã
ã©ã®èšäºããæžããæ¬äººã«æªæããªãã®ã¯ããããŸãã
èšäºãæžãããã¿ãªããã®äžã«ããã®ã¯ãã£ãšãèªåãå匷ããå
容ãã¢ãŠãããããããããšããçŽç²ãªæãã ãã§ãããã
ããã«ããæããã«åã®æ¬ãèªãã§æžããèšäºããé »ç¹ã«åºãŠãããšããããšã¯ãããã ãèªåã®æ¬ã売ããŠããããšãã蚌æã«ããªããŸãã
ãªã®ã§ãèªè
ã®æ¹ãããããããããšèªäœã¯å€§å€å¬ããã§ãã
ãããã®äžæ¹ã§ããããã£ãèšäºãèŠããããšãååäººã®ææ ãšããŠã¯åæã«ãšãŠãåãªãæ°æã¡ã«ãªããŸãã
ãšããã®ããããããç®æã人ã®ããã®Rubyå ¥éãã®èª¬ææããµã³ãã«ã³ãŒãã¯ãåèªèº«ãæ¬åœã«æéããããŠãäžå¯§ã«äžå¯§ã«ãé ããé ãŸã§ãå¿è¡ã泚ãã§ç£šãäžãã説ææããµã³ãã«ã³ãŒãã ããã§ãã
ã©ããããæéããããŠå·çããã®ãã«ã€ããŠã¯ã以äžã®ããã°èšäºã«è©³ããæžããŠããŸãã
äžã®ããã°èšäºã«ãæžããŠããŸãããæéã§èšããšãå·çã®å£°ãããã£ãŠããçºå£²ãŸã§1幎åãããããã£ãŠããŸãã
2016幎6æïŒå·çã®å£°ãããã
2016幎8æïŒãšããããå·çéå§
2016幎11æïŒäŒç»ãéã
2017幎2æïŒãã£ããå·çå®äºããããâŠ
2017幎3æïŒåéã®åæž
2017幎4æïŒæ§æäžã®å€§æè¡
2017幎5æïŒåçš¿ã®æž æžå®äº
2017幎6æïœ7æïŒDTPäœæ¥
2017幎8æïŒ1åç®ã®æ ¡æ£
2017幎9æïŒãŸããããšãã衚çŽãã¶ã€ã³ãšã
2017幎10æäžæ¬ïŒ2åç®ã®æ ¡æ£
2017幎10æäžæ¬ïŒ3åç®ã®æ ¡æ£ïŒæçµïŒ
2017幎11æïŒã€ãã«çºå£²ïŒïŒ
ããã ãæéããããŠæžããæç« ããåèæç®ã®èšèŒãªãã«å ¬éãããŠãããšããã®ã¯ããŸãã§åããã®äººããããã®æç« ãèããã®ã¯åã§ãããŒããã£ãžãïŒããšèšãããŠããããšãšåãããã«æããŠéåžžã«æ²ããã§ãã
ã ã£ãŠãåèæç®ã®èšèŒããªããã°ãããããç®æã人ã®ããã®Rubyå ¥éããèªãã ããšããªã第äžè ãããããšãããããã®èšäºã¯ãã®äººãèªåã§èããŠæžãããã ãªããšæãã»ãã«ãªãã§ãããã
ããããããã«èŒªããããŠæããããšããããã¡ããã¡ãã¢ã€ã¢ã€ããã®ãããã®èšäºã®å 容ã«å¯ŸããŠããã³ããå ¥ã£ãŠãããšãã§ãã
ããšãã°ããããªæãã§ãã
ïŒã³ã¡ã³ããã人ïŒ
ããã®èª¬æã¯ã¡ãã£ãšããããã§ãããæ£ããã¯ââã§ãã
ïŒèšäºãæžãã人ïŒ
ããããšãããããŸãïŒå匷ã«ãªããŸãïŒããã«ä¿®æ£ããŸãïŒ
ã¯ãããã®ãã¿ãŒã³ãéåžžã«å€ãã§ãã
èŠãããã®ã¯äžåºŠãäºåºŠã§ã¯ãããŸããã
ãããªãããšããèŠããšãã®åã®æ°æã¡ãæ£çŽã«èšããªããããã§ãã
ãããŒããåŸ ãŠåŸ ãŠïŒïŒäœããå匷ã«ãªããŸãããããïŒïŒãã®èª¬ææãèããã®ã¯ä¿ºãããŒïŒïŒããããä¿®æ£ããŸããã£ãŠãã£ããã©ãããããšãïŒïŒãåã®æç« ããªããä¿ºã®æç« ãïŒããããã®ïŒïŒæãããªãåæã«ãã©ãŒã¯ãããªãŒãŒãŒãŒïŒïŒïŒïŒã
åã¯ã³ã¡ã³ãæ¬ãèŠãªãããå¿ã®äžã§æ¯åãããªããšãçµ¶å«ããŠããŸãã
ïŒãããŸãããåã¯å€§éªçãŸã倧éªè²ã¡ã®é¢è¥¿äººãªã®ã§ãæ®æ®µã¯é¢è¥¿åŒãªãã§ãâŠâŠïŒ
ãä¿®æ£ããŸãïŒããšãèšãããããããªãããŸã ãããªãµãã«ã³ã¡ã³ããè¿ããŠãããæ¹ã100åãã·ã§ãã
ããŒããããŸãããããããåãèãã説æãããªããã§ãããããããç®æã人ã®ããã®Rubyå ¥éãã£ãŠããæ¬ããããŸããŠããããã«èŒã£ãŠã説æãåããŠããã ããªãã§ãããªã®ã§ã説æã§æ°ã«ãªããšãããããã°èè ã®äŒè€æ·³äžã£ãŠãã人ã«çŽæ¥èšã£ãŠããããŸãããïŒ
ãªãã§ãã®æ¹ããã·ãªã®ããšãããšãæè²¬ãåã«ããããšãã€ãŸã説ææã®æã¡äž»ãåã§ããããšãæç¢ºã ããã§ãã
åãèããæç« ãªãã ãããäœãããããªãšãããããã°åã«çŽæ¥èšã£ãŠããŠã»ããã
åãããªããšããã§ããææããããšãããããŸãïŒå匷ã«ãªããŸãïŒä¿®æ£ããŠãããŸãŒãïŒãŠãžãºãïŒããªããŠèšã£ãŠã»ãããããŸããã
ãã®ã»ãªããèšã£ãŠããã人ããããšããã°ãããã¯ããªãã§ã¯ãªããåã§ãã
ã»ã»ã»ãšããæãããããŸã§äœåºŠãšãªãç¹°ãè¿ããŠããŸããã
ãŸãããã®èšäºãæžãããšããã§ãæ°ããããã°ã©ãã³ã°ãå§ããæ°äººããã¯ãã®èšäºã®ååšã«æ°ã¥ããããã¯ãåãããã«ãã§ãªãŒæ¬ã®å 容ãQiitaãããã°ã«æªæ°ãªãæžãåããŠããŸãã§ãããã
ãã®å
ããããããåããããªããã¡ãã£ããç¶ããŠããããšã¯åèªèº«ãããã£ãŠããŸãã
ã§ãããåãåãæããŠããããããããšè«Šããããšã¯ãããŸããã
åã¯èªåãæžããæç« ã®è²¬ä»»ã¯ãã¹ãŠèªåã®å ã«éãããã§ãã
ãã®ããã«ãåèæç®ãæèšããŠããªãç¡æè»¢èŒèšäºã«å¯ŸããŠã¯ãä»åŸãå 容ã®ä¿®æ£ãææãç¶ããŠãããŸãã

