https://ruby-china.org/ewinds en-us <p>比如我有个 String</p> <pre class="highlight ruby"><code><span class="s2">"</span><span class="se">\x8e\xa2\xb7\xca\x51\x67\x45\xbf\xea\xfc\x49\x90\x4b\x49\x60\x89</span><span class="s2">"</span> </code></pre> <p>编译器输出后变成了</p> <pre class="highlight ruby"><code><span class="s2">"</span><span class="se">\x8E\xA2\xB7\xCA</span><span class="s2">QgE</span><span class="se">\xBF\xEA\xFC</span><span class="s2">I</span><span class="se">\x90</span><span class="s2">KI`</span><span class="se">\x89</span><span class="s2">"</span> </code></pre> <p>谁能解释一下<code>\xFCI\x90KI`</code>是怎么回事？rdoc 实在是找不到。</p> ewinds Wed, 26 Mar 2014 09:59:41 +0800 https://ruby-china.org/topics/18171 https://ruby-china.org/topics/18171