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Rubyã«é–¢ã™ã‚‹fan-tailã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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READMEã«æ›¸ã„ã¦ã‚ã‚‹ã“ã¨ã¯å®ˆã£ã¦ãã‚Œé ¼ã‚€ - Qiita
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fan-tail 2015/04/21
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Ruby

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fan-tail 2015/01/18
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ãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆRuby on Railsã¨ã„ã†æ›¸ç±ãŒå‡ºã¾ã™ - ã™ãŒãƒ–ãƒ
6/6ç™ºå£²ã¨ãªã‚Šã¾ã™ ãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆ Ruby on Rails ä½œè€…: ã™ãŒã‚ã‚‰ã¾ã•ã®ã‚Š,å‰å³¶çœŸä¸€,è¿‘è—¤å®‡æ™ºæœ—,æ©‹ç«‹å‹å®å‡ºç‰ˆç¤¾/ãƒ¡ãƒ¼ã‚«ãƒ¼: æŠ€è¡“è©•è«–ç¤¾ç™ºå£²æ—¥: 2014/06/06ãƒ¡ãƒ‡ã‚£ã‚¢: å¤§åž‹æœ¬ã“ã®å•†å“ã‚’å«ã‚€ãƒ–ãƒã‚°ã‚’è¦‹ã‚‹ ã¾ã Amazonã ã¨æ›¸å½±ã‚„ç›®æ¬¡ãŒã§ã¦ã„ã¾ã›ã‚“ãã€‚ ã“ã‚ŒãŒè¡¨ç´™ã§ã™!! ç›®æ¬¡ãªã©ã®ä¸€æ¬¡ã‚½ãƒ¼ã‚¹ã¯ http://gihyo.jp/book/2014/978-4-7741-6516-5 ã‚’è¦‹ã¦ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™ã€‚ ä¸€å¿œã€æ›¸ç±ã®ç›®æ¬¡ã‚’æ›¸ã„ã¦ãŠãã¾ã™ãã€‚ â– â– Partâ€†1ã€€Rails ï½ž overview â– 1ç« ã€€Ruby on Railsã®æ¦‚è¦ 1-1ã€€Railsã‚’ä½¿ã†å‰ã« 1-2ã€€Railsã®æ€æƒ³ 1-3ã€€Railsã‚’ã¯ã˜ã‚ã‚ˆã†!! 1-4ã€€scaffoldã‚’ä½¿ã£ã¦Railsã§ã®é–‹ç™ºã‚’ä½“é¨“ã—ã‚ˆã† â– 2ç« ã€€Ruby on Railsã¨MVC 2-1ã€€MVCã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£
fan-tail 2014/05/31
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Ruby on Rails

Ruby
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fan-tail 2013/12/17
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ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªž Ruby ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãƒžãƒ‹ãƒ¥ã‚¢ãƒ« (Ruby 2.0.0)
Ruby ã‚ªãƒ•ã‚£ã‚·ãƒ£ãƒ«ã‚µã‚¤ãƒˆ http://www.ruby-lang.org/ja/ version 2.0 å¯¾å¿œãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ åŽŸè‘—ï¼šã¾ã¤ã‚‚ã¨ã‚†ãã²ã‚ æœ€æ–°ç‰ˆURL: http://www.ruby-lang.org/ja/documentation/ ä½¿ç”¨ä¸Šã®æ³¨æ„ Ruby 2.0 ã®çµ„è¾¼ã¿ã‚¯ãƒ©ã‚¹ã®ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã¯ã»ã¼æƒã£ã¦ã„ã¾ã™ã€‚ Ruby 2.0 ã®æ¨™æº–æ·»ä»˜ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã¯ä¸€éƒ¨æœªå®Œæˆã§ã™ã€‚ ãã‚Œä»¥å¤–ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«ã¤ã„ã¦ã¯ã€ã¾ã ã¾ã æ›¸ãç›´ã—ãŒå¿…è¦ã§ã™ã€‚ ç›®æ¬¡ ã¯ã˜ã‚ã« ã‚³ãƒžãƒ³ãƒ‰ Rubyã®èµ·å‹• ç’°å¢ƒå¤‰æ•° Ruby è¨€èªžä»•æ§˜ Ruby ã§ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ: ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆ ã‚¯ãƒ©ã‚¹ ãƒ—ãƒã‚»ã‚¹ã®å®Ÿè¡Œ: Ruby ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œ çµ‚äº†å‡¦ç† ã‚¹ãƒ¬ãƒƒãƒ‰ ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ¢ãƒ‡ãƒ« Ruby ã®æ–‡æ³•: å—å¥æ§‹é€ ãƒ—ãƒã‚°ãƒ©ãƒ ãƒ»æ–‡ãƒ»å¼ å¤‰æ•°ã¨å®šæ•° ãƒªãƒ†ãƒ©ãƒ« æ¼”ç®—åå¼ åˆ¶å¾¡æ§‹é€ ãƒ¡ã‚½ãƒƒãƒ‰å‘¼ã³å‡ºã—(sup
fan-tail 2013/12/13
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Ruby
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write csv in ruby 1.9 and CSV::Writer
i have a code that works fine with ruby 1.87 but dont works with ruby 1.9. It says that CSV::Writer is undeclared but it still part of the rdoc. Does the csv api changed, after the fastercsv merge, or not? my code: require 'csv' def self.export_csv file_name = File.join(RAILS_ROOT, 'public','csv',"#{start_date_f}_#{end_date_f}.csv") return file_name if File.exist?(file_name) @results = find(:all)
fan-tail 2013/11/11
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Ruby
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Rubyã§CSVãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿è¾¼ã‚“ã§ã€æ–°è¦ã®CSVãƒ•ã‚¡ã‚¤ãƒ«ã«æ›¸ãè¾¼ã‚€ã€‚ FasterCSVã¨ã„ã†gemã‚’ä½¿ã£ãŸæ–¹ãŒé€Ÿã„ã‚‰ã—ã„ãŒã€ã‚ãˆã¦ã‚¹ãƒ«ãƒ¼ã€‚ æ–°è¦CSVãƒ•ã‚¡ã‚¤ãƒ«ã«æ›¸ãè¾¼ã‚€ CSVãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã¿è¾¼ã‚“ã§ã€ä¸€éƒ¨ã‚’ç½®æ›ã—ãŸã‚‚ã®ã‚’æ–°è¦CSVã¨ã—ã¦ä¿å˜ã™ã‚‹ã€‚ File.openã¯ãƒ•ã‚¡ã‚¤ãƒ«ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’è¿”ã™ãŒã€CSV.openã¯ãƒ–ãƒãƒƒã‚¯ã‚’æ¸¡ã™ã¨ã€å„è¡Œã®é…åˆ—ã‚’è¿”ã™ã€‚ require 'csv' path = ARGV.shift new_csv = File.join(File.dirname(path), 'hoge.csv') rows=[] CSV.open(path, 'r') do |row| row[0].gsub! /hoge/, "hage" rows << row end CSV.generate(new_csv) do |writer| rows.each {|row| writer
fan-tail 2013/11/11
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