takehikom https://blog.hatena.ne.jp/takehikom/ わさっきhb https://takehikom.hateblo.jp/ Ruby gist:2212589 · GitHub 404 Blog Not Found:perl: 生 & 死 == 愛 R: 生 & 死 == 愛 - XXXannex Rubyだと… #!/usr/bin/env ruby # -*- coding: utf-8 -*- # life-and-death-failed.rb life = "生" death = "死" puts life & death こう書いて，ruby life-and-death-failed.rbを実行してみたところ，「undefined method `&' for "生":String (NoMethodError… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakehikom.hateblo.jp%2Fentry%2F20120328%2F1332865262" title=" ruby: 生 &amp; 死 == 愛 - わさっきhb" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2012-03-28 01:21:02 rich https://takehikom.hateblo.jp/entry/20120328/1332865262 1.0 100%