{"blog_url":"https://www.okb-shelf.work/","author_name":"takamizawa46","type":"rich","author_url":"https://blog.hatena.ne.jp/takamizawa46/","published":"2023-06-12 08:59:39","categories":["Ruby","\u958b\u767a\u6240\u611f","Python"],"version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/takamizawa46/20230609/20230609145335.jpg","provider_name":"Hatena Blog","description":"\u5148\u65e5\u3001Ruby\u3067\u6587\u5b57\u5217\u3092\u6307\u5b9a\u6570\u5206\u3060\u3051\u7e70\u308a\u8fd4\u3059\u51e6\u7406\u3092\u66f8\u3044\u3066\u3044\u305f\u6240\u3001\u9762\u767d\u3044\u73fe\u8c61\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002 \u6587\u5b57\u5217\u3092\u7e70\u308a\u8fd4\u3059\u305f\u3081\u306b*\u3092\u4f7f\u3063\u305f\u306e\u3067\u3059\u304c\u300c\u6587\u5b57\u5217 * \u6570\u5024\u300d\u306e\u5834\u5408\u306f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u305b\u305a\u306b\u671b\u307f\u901a\u308a\u306e\u5024\u304c\u8fd4\u308b\u3082\u306e\u306e\u3001\u9806\u5e8f\u3092\u9006\u306b\u3057\u3066\u300c\u6570\u5024 * \u6587\u5b57\u5217\u300d\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002 puts \"s\" * 5 # sssss puts 5 * \"s\" # Main.rb:3:in `*': String can't be coerced into Integer (TypeError) # from Main.rb:3:in `<main>'","blog_title":"\u3084\u308f\u3089\u304b\u30c6\u30c3\u30af","height":"190","width":"100%","url":"https://www.okb-shelf.work/entry/why_error_exchange__operation","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.okb-shelf.work%2Fentry%2Fwhy_error_exchange__operation\" title=\"Ruby\u3067\u6f14\u7b97\u5b50\u306e\u9806\u5e8f\u3092\u5165\u308c\u66ff\u3048\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u306f\u306a\u305c\u304b - \u3084\u308f\u3089\u304b\u30c6\u30c3\u30af\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Ruby\u3067\u6f14\u7b97\u5b50\u306e\u9806\u5e8f\u3092\u5165\u308c\u66ff\u3048\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u306f\u306a\u305c\u304b","provider_url":"https://hatena.blog"}