2011-08-02から1日間の記事一覧
今のところ不揃いな配列は transpose できないんだけど irb> [[1, 2], [3]].transpose IndexError: element size differs (2 should be 1) from (irb):1:in `transpose' from (irb):1 from /usr/local/bin/irb19:12:in `<main>'長さが単調非増加なら transpose で</main>…
今のところ不揃いな配列は transpose できないんだけど irb> [[1, 2], [3]].transpose IndexError: element size differs (2 should be 1) from (irb):1:in `transpose' from (irb):1 from /usr/local/bin/irb19:12:in `<main>'長さが単調非増加なら transpose で</main>…
