winebarrel https://blog.hatena.ne.jp/winebarrel/ so what https://so-wh.at/ RUBY SCRAP うまい書き方ができない…orz ソース #!/usr/local/bin/rubyclass TableWriter def initialize(rows) return if rows.size @rows = rows set_names set_sizes end def to_s return "Empty set" unless @rows buf = "" puts_line(buf) puts_names(buf) puts_line(buf) @rows.each {|row| puts_row(row, buf)} puts_line(buf) return buf end… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20050906%2Fp2" title=" Hashの配列を表にする - so what" 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 2005-09-06 00:00:01 rich https://so-wh.at/entry/20050906/p2 1.0 100%