https://ruby-china.org/neuman 乘风破浪会有时，直挂云帆济沧海 en-us <p>请教一下 golang 函数返回结构体或者结构体指针到底有什么区别？</p> neuman Sat, 22 Jan 2022 09:28:42 +0800 https://ruby-china.org/topics/42095 https://ruby-china.org/topics/42095 <p>今天看到了 create_action，但是没有找到对应的方法的定义，求求大佬帮帮忙，告知一下 create_action 函数是什么意思。</p> <pre class="highlight ruby"><code><span class="k">def</span> <span class="nf">like</span><span class="p">(</span><span class="n">likeable</span><span class="p">)</span> <span class="k">return</span> <span class="kp">false</span> <span class="k">if</span> <span class="n">likeable</span><span class="p">.</span><span class="nf">blank?</span> <span class="k">return</span> <span class="kp">false</span> <span class="k">if</span> <span class="n">likeable</span><span class="p">.</span><span class="nf">user_id</span> <span class="o">==</span> <span class="nb">id</span> <span class="n">create_action</span><span class="p">(</span><span class="ss">:like</span><span class="p">,</span> <span class="ss">target: </span><span class="n">likeable</span><span class="p">)</span> <span class="k">end</span> </code></pre> neuman Wed, 12 Jan 2022 22:56:02 +0800 https://ruby-china.org/topics/42074 https://ruby-china.org/topics/42074