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jazzanova id:jazzanova

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jazzanova 2019/03/27
ruby
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Rubyã¨Railsã®å¦ç¿’ã‚¬ã‚¤ãƒ‰2019å¹´ç‰ˆ
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jazzanova 2019/01/28
ruby

rails
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jazzanova 2018/07/26
ruby

rails

github
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jazzanova 2018/05/08
ruby
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jazzanova 2018/03/02
ruby
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Rubyã®trueã¨falseã®è©± - Qiita
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jazzanova 2017/09/28
ruby
ãƒªãƒ³ã‚¯
RubyGems ã®è¤‡æ•°ã®è„†å¼±æ€§ã«ã¤ã„ã¦
Posted by usa on 29 Aug 2017 Ruby ã®æ¨™æº–æ·»ä»˜ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã‚ã‚‹ RubyGems ã«ã€è¤‡æ•°ã®è„†å¼±æ€§ãŒç™ºè¦‹ã•ã‚Œã¾ã—ãŸã€‚ RubyGems ã®å…¬å¼ãƒ–ãƒã‚°ã«ã¦å ±å‘Šã•ã‚Œã¦ã„ã¾ã™ã€‚ è©³ç´° ä»¥ä¸‹ã®è„†å¼±æ€§ãŒå ±å‘Šã•ã‚Œã¦ã„ã¾ã™ã€‚ a DNS request hijacking vulnerability. (CVE-2017-0902) an ANSI escape sequence vulnerability. (CVE-2017-0899) a DoS vulnerability in the query command. (CVE-2017-0900) a vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files. (CVE-2017-0901
jazzanova 2017/08/30
ruby

security
ãƒªãƒ³ã‚¯
Hackarade: MRI Internal Challenge - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
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jazzanova 2017/05/17
cookpad

ruby
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jazzanova 2017/03/21
esa

ruby
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Rubyist Magazine - ã‚¹ã¯ã‚¹ãƒšãƒƒã‚¯ã®ã‚¹ ã€ç¬¬ 1 å›žã€‘ RSpec ã®æ¦‚è¦ã¨ã€RSpec on Rails (ãƒ¢ãƒ‡ãƒ«ç·¨)
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jazzanova 2017/03/13
ruby
ãƒªãƒ³ã‚¯
RubyKaigi 2017, September 18..20, Hiroshima, Japan #rubykaigi
RubyKaigi 2017 RubyKaigi 2017 Sep.18th-20th International Conference Center Hiroshima, Hiroshima, Japan
jazzanova 2017/03/06
ruby
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jazzanova 2017/02/02
ruby
ãƒªãƒ³ã‚¯
Big Sky :: Ruby ã® a = a + 1 ã¯ãªãœ undefined method '+' for nil:NilClass ãªã®ã‹
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jazzanova 2017/02/02
ruby
ãƒªãƒ³ã‚¯
RubyKaigi 2016 3æ—¥ç›®ãƒ¬ãƒãƒ¼ãƒˆ - Speee DEVELOPER BLOG
RubyKaigi 2016 3æ—¥ç›®ãƒ¬ãƒãƒ¼ãƒˆ ç´è±†ã¯1ãƒ¶æœˆä»¥ä¸Šå¯ã‹ã›ã‚‹æ´¾ã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®pataijiã§ã™ã€‚ ã•ã¦ã€é…ã‚Œã°ã›ãªãŒã‚‰RubyKaigi2016 3æ—¥ç›®ãƒ¬ãƒãƒ¼ãƒˆã§ã™ã€‚ ä»Šå¹´ã‚‚æœ€çµ‚æ—¥ã¯å¦ç”Ÿç„¡æ–™ã¨ã®ã“ã¨ã§ã€ãŠè‚Œãƒ”ãƒãƒ”ãƒãªæ–¹ã€…ã‚‚å¤šã‹ã£ãŸã§ã™ï¼ æœ€çµ‚æ—¥ã¯ã©ã‚“ãªã‚»ãƒƒã‚·ãƒ§ãƒ³ãŒã‚ã£ãŸã®ã‹ã€ã‚µãƒ©ãƒƒã¨ã”ç´¹ä»‹ã—ã¾ã™ã€‚ Ruby Committers vs the World RubyKaigiã«å‚åŠ ã—ã¦ã„ã‚‹Rubyã‚³ãƒŸãƒƒã‚¿ãƒ¼ãŒå£‡ä¸Šã«é›†çµã™ã‚‹ã¨ã„ã†ã€ãªã‚“ã¨ã‚‚è±ªè¯ãªã‚»ãƒƒã‚·ãƒ§ãƒ³ãŒã“ã¡ã‚‰ã§ã™ã€‚ æ–°ã—ã„ã‚³ãƒŸãƒƒã‚¿ãƒ¼ã®ç´¹ä»‹ã‚„ã€MVP(Most Valuable Patch)ã®ç™ºè¡¨ã‚„æ¼«è«‡ï¼ãŒã‚ã‚Šã¾ã—ãŸã€‚ æ „ãˆã‚ã‚‹MVPã¯ã€ã€ã€ nurceã•ã‚“ã®ã“ã¡ã‚‰ã®ãƒ‘ãƒƒãƒã§ã—ãŸï¼ï¼ˆã‚ˆãåˆ†ã‹ã£ã¦ã„ãªã„ï¼‰ ãã®ä»–ã“ã‚“ãªãƒã‚°ãŒã‚ã£ãŸãã¨ã€ã€ã€ irb ã‚’èµ·å‹•ã™ã‚‹ã€action_view ã‚’ require ã™ã‚‹ã€ActionView:
jazzanova 2016/09/15
ruby
ãƒªãƒ³ã‚¯
æœ€è¿‘ã®ruby-core (2016å¹´7æœˆ) - Money Forward Developers Blog
ã“ã‚“ã«ã¡ã¯ã€‚åœéƒ¨ã§ã™ã€‚ ruby-coreã¨ã„ã†Ruby æœ¬ä½“ã®é–‹ç™ºã®è°è«–ãŒã•ã‚Œã¦ã„ã‚‹ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆãŒã‚ã‚Šã¾ã™ã€‚ æ–°æ©Ÿèƒ½ã‚„ãƒã‚°å ±å‘Šãªã©ãŒã ã„ãŸã„ã“ã“ã«é›†ç´„ã•ã‚Œã¦ãã‚‹ã®ã§è³¼èªã—ã¦ãŠãã¨Rubyã®å‹•ããŒåˆ†ã‹ã‚Šã¾ã™ã€‚ æœ€è¿‘èˆˆå‘³æ·±ã‹ã£ãŸãƒˆãƒ”ãƒƒã‚¯ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚éŽåŽ»åˆ†ã¯ã“ã¡ã‚‰ æœ€è¿‘ã®ruby-core (2016å¹´6æœˆ) æœ€è¿‘ã®ruby-core (2016å¹´4æœˆ) æœ€è¿‘ã®ruby-core (2016å¹´3æœˆ) æœ€è¿‘ã®ruby-core (2016å¹´2æœˆ) [#12217] Introducing Enumerable#sum for precision compensated summation and revert r54237 ãŸã—ã‹ä½•å›žã‹å‰ã®ã“ã®é€£è¼‰ã§ã‚‚ç´¹ä»‹ã—ãŸã“ã®æ©Ÿèƒ½ã¯ã€2.4ã«å…¥ã‚Šã¾ã—ãŸã€‚Enumerable#sum ã¨ã„ã†ãƒ¡ã‚½ãƒƒãƒ‰ãŒè¿½åŠ ã•ã‚Œã¦ãŠã‚Šã€ç‰¹å®šã®å ´åˆ(æµ®å‹•å°æ•°ç‚¹æ•°ã®é…åˆ—ã¨ã‹)ã«ã¯
jazzanova 2016/08/09
ruby
ãƒªãƒ³ã‚¯
æœ€è¿‘ã®ruby-core (2016å¹´3æœˆ) - Money Forward Developers Blog
ã“ã‚“ã«ã¡ã¯ã€‚åœéƒ¨ã§ã™ã€‚ ruby-coreã¨ã„ã†Ruby æœ¬ä½“ã®é–‹ç™ºã®è°è«–ãŒã•ã‚Œã¦ã„ã‚‹ãƒ¡ãƒ¼ãƒªãƒ³ã‚°ãƒªã‚¹ãƒˆãŒã‚ã‚Šã¾ã™ã€‚ æ–°æ©Ÿèƒ½ã‚„ãƒã‚°å ±å‘Šãªã©ãŒã ã„ãŸã„ã“ã“ã«é›†ç´„ã•ã‚Œã¦ãã‚‹ã®ã§è³¼èªã—ã¦ãŠãã¨Rubyã®å‹•ããŒåˆ†ã‹ã‚Šã¾ã™ã€‚ æœ€è¿‘èˆˆå‘³æ·±ã‹ã£ãŸãƒˆãƒ”ãƒƒã‚¯ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ [#12113] Global method inside Delegator causes NameError ã‚¹ãƒ¬ãƒƒãƒ‰ã®ã‚¿ã‚¤ãƒˆãƒ«ã¯ç¾è±¡ã¨ã—ã¦ã¯ãã®é€šã‚Šãªã‚“ã ã‘ã©ã€æœ¬å½“ã®åŽŸå› ã¯Delegatorã‹ã‚‰ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãªãƒ¡ã‚½ãƒƒãƒ‰ã‚’å‘¼ã¶ã“ã¨ãŒã“ã‚Œã¾ã§ã§ããªã‹ã£ãŸã¨ã„ã†ç‚¹ã§ã™ã€‚ãªãœãªã‚‰DelegatorçµŒç”±ã§ã¯ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãªãƒ¡ã‚½ãƒƒãƒ‰ãŒãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãªæ„Ÿã˜ã§(ãƒ¬ã‚·ãƒ¼ãƒãƒ¼ã‚’ã¤ã‘ãªã„ã§)å‘¼ã°ã‚ŒãŸã‹ã©ã†ã‹ãŒåˆ¤å®šã§ããªã‹ã£ãŸã‹ã‚‰ã€‚ ãªã‚“ã ã‘ã©æœ€è¿‘did_you_meanã®å´ã‹ã‚‰ã®è¦æ±‚ã«ã‚ˆã‚Šã€Œãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãªãƒ¡ã‚½ãƒƒãƒ‰ãŒãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãªæ„Ÿã˜ã§å‘¼ã°ã‚ŒãŸã‹ã©ã†ã‹ã€ãŒåˆ¤å®šå¯èƒ½ã«
jazzanova 2016/04/05
ruby
ãƒªãƒ³ã‚¯
Ruby ã§ãƒ¢ãƒ«ãƒ€ãƒ¼ã€ã‚ãªãŸç–²ã‚Œã¦ã‚‹ã®ã‚ˆã‚’å‡ºåŠ›ã™ã‚‹æ–¹æ³• - Qiita
def mulder %w[ãƒ¢ãƒ«ãƒ€ãƒ¼ ã‚ãªãŸ ç–²ã‚Œã¦ã‚‹ ã®ã‚ˆ].shuffle.each_slice(2).map { |ws| ws.map { |w| w.chars.each_slice((w.size/2.0).ceil).map(&:join) }.flatten.tap{ |_| break [_[2], _[1], _[0], _[3]] if rand(2) == 0 } }.flatten.insert(2, 'ã€').join end loop.with_index(1) do |_, i| print "#{i}: " puts mulder.tap{ |_| exit puts(_).to_i if _ == 'ãƒ¢ãƒ«ãƒ€ãƒ¼ã€ã‚ãªãŸç–²ã‚Œã¦ã‚‹ã®ã‚ˆ' } end 1: ã®ã‚ˆã€ã‚ãªãŸãƒ¢ãƒ«ãƒ€ãƒ¼ç–²ã‚Œã¦ã‚‹ 2: ã®ã¦ã‚‹ã€ç–²ã‚Œã‚ˆãƒ¢ãƒ«ãƒ€ãƒ¼ã‚ãªãŸ 3: ã®ã‚ˆã€ç–²ã‚Œã¦ã‚‹ã‚ãªãŸãƒ¢ãƒ«ãƒ€ãƒ¼ 4:
jazzanova 2016/03/31
ruby
ãƒªãƒ³ã‚¯
server-starter | RubyGems.org | your community gem host
Versions: 0.3.2 - May 09, 2022 (19 KB) 0.3.1 - August 26, 2016 (18.5 KB) 0.3.0 - April 03, 2016 (18 KB) 0.2.1 - April 03, 2016 (18 KB) 0.2.0 - April 03, 2016 (18 KB) Show all versions (13 total)
jazzanova 2015/03/16
ruby
ãƒªãƒ³ã‚¯
Railsé–‹ç™ºç’°å¢ƒã®æ§‹ç¯‰ï¼ˆrbenvã§Rubyå°Žå…¥ã‹ã‚‰Bundlerã€Railså°Žå…¥ã¾ã§ï¼‰ï¼ˆMacportç·¨ï¼‰ - Qiita
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jazzanova 2014/07/06
ruby

rbenv
ãƒªãƒ³ã‚¯
Rubyã¯ã˜ã‚ã¦ã®äººãŒRailsé–‹ç™ºã«å‚åŠ ã™ã‚‹ã¨ãã«æœ€åˆã«çŸ¥ã£ã¦ãŠãã¹ãã“ã¨ - Qiita
â€»ã“ã®å†…å®¹ã¯Railsã§æ›¸ã‹ã‚ŒãŸWantedlyã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«å‚åŠ ã™ã‚‹ã“ã¨ã‚’æƒ³å®šã—ã¦ã„ã¦ã€ä¸€éƒ¨Railsã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ãªã„æ©Ÿèƒ½ã®è§£èª¬ã‚‚ã‚ã‚Šã¾ã™ãŒã€ä½¿ã£ã¦ã„ã‚‹gemã‚‚ãƒ¡ã‚¸ãƒ£ãƒ¼ãªã‚‚ã®ã§å‰²ã¨æ±Žç”¨çš„ãªå†…å®¹ã«ãªã£ã¦ã„ã‚‹ã¨æ€ã†ã®ã§ã€æ˜¯éžå‚è€ƒã«ã—ã¦ã¿ã¦ãã ã•ã„ã€‚ URLã‚’è¦‹ã‚Œã°ã ã„ãŸã„ã©ã“ã‚’å¤‰æ›´ã™ã‚Œã°ã„ã„ã‹ã‚ã‹ã‚‹ã¨è¨€ã†ã“ã¨ Ruby on Railsã¯MVC(Model View Controller)ã«ã‚‚ã¨ã¥ã„ã¦è¨è¨ˆã•ã‚Œã¦ã„ã¦ã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªæ§‹é€ çš„ã«ã‚‚app/ä»¥ä¸‹ã«ç¶ºéº—ã«åˆ†ã‹ã‚Œã¦ã„ã‚‹ã€‚ MVCã£ã¦ä½•ï¼Ÿã£ã¦äººã¯ã€ã‚°ã‚°ã£ã¦ã¿ã¦ã»ã—ã„ãŒã€å‰²ã¨å®—æ•™è«–äº‰ã«ãªã‚Šã‹ã‘ã¦ã„ã‚‹ã®ã§ã€ãƒ¢ãƒ‡ãƒ«ã¯DBã®å„ãƒ†ãƒ¼ãƒ–ãƒ«ã«é–¢é€£ã—ã¦ã„ã¦ã€ãƒ“ãƒ¥ãƒ¼ã¯HTMLã®éƒ¨åˆ†ã«è¿‘ãã¦ã€ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ãƒ¼ã¯ãƒ“ãƒ¥ãƒ¼ç”¨ã«ãƒ¢ãƒ‡ãƒ«ã‚’å¼•ã£å¼µã£ã¦ãã‚‹ã¤ãªãŽå½¹ã ã¨æ€ã£ã¦ã‚Œã°å¤§ä½“åˆã£ã¦ã„ã‚‹ã€‚ã“ã‚Œä»¥ä¸Šã¯æ·±ãè€ƒãˆãšã«ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã ã»ã†ãŒè‰¯ã„ã¨æ€ã†ã€‚ Router ã§ã‚‚ã‚³ãƒ¼ãƒ‰çš„
jazzanova 2014/04/29
rails

ruby
ãƒªãƒ³ã‚¯
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