在
2024 Clojure 状态调查!</a></h1> <div class="qa-notice" id="notice_visitor"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <p>欢迎！请在<a href="https://ask.clojure.org/index.php/about">关于</a>页面了解关于这个工作的更多信息。</p> <input name="notice_visitor" onclick="return qa_notice_click(this);" type="submit" value="X" class="qa-notice-close-button" /> <input name="code" type="hidden" value="0-1726941629-d85c7a338a792d06dec69eb63e2c8d458b5c21d9" /> </form> </div> <div id="qam-topbar" class="clearfix"> <div class="qam-main-nav-wrapper clearfix"> <div class="sb-toggle-left qam-menu-toggle"><i class="icon-th-list"></i></div> <div class="qam-account-items-wrapper"> <div id="qam-account-toggle" class="qam-logged-out"> <i class="icon-key qam-auth-key"></i> </div> <div class="qam-account-items clearfix"> <div class="qa-nav-user"> <ul class="qa-nav-user-list"> <li class="qa-nav-user-item qa-nav-user-github"> <span class="qa-nav-user-nolink"> <a class="open-login-button context-menu action-login zocial github" title="Login using GitHub" href="../../index.php/login?login=github&to=index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450" rel="nofollow">GitHub 登录</a></span> </li> </ul> <div class="qa-nav-user-clear"> </div> </div> </div> <!-- END qam-account-items --> </div> <!-- END qam-account-items-wrapper --> <div class="qa-logo"> <a href="../../" class="qa-logo-link" title="Clojure Q&A"><img src="../../icons/clojure200.png" width="200" height="200" alt="Clojure Q&A"></a> </div> <div class="qa-nav-main"> <ul class="qa-nav-main-list"> <li class="qa-nav-main-item qa-nav-main-activity"> <a href="../../index.php/activity" class="qa-nav-main-link">所有活动</a> </li> <li class="qa-nav-main-item qa-nav-main-questions"> <a href="../../index.php/questions" class="qa-nav-main-link">问题</a> </li> <li class="qa-nav-main-item qa-nav-main-unanswered"> <a href="../../index.php/unanswered" class="qa-nav-main-link">未回答</a> </li> <li class="qa-nav-main-item qa-nav-main-tag"> <a href="../../index.php/tags" class="qa-nav-main-link">标签</a> </li> <li class="qa-nav-main-item qa-nav-main-ask"> <a href="../../index.php/ask?cat=63" class="qa-nav-main-link">提出问题</a> </li> <li class="qa-nav-main-item qa-nav-main-about"> <a href="../../index.php/about" class="qa-nav-main-link">关于</a> </li> </ul> <div class="qa-nav-main-clear"> </div> </div> </div> <!-- END qam-main-nav-wrapper --> </div> <!-- END qam-topbar --> <div class="qam-ask-search-box"><div class="qam-ask-mobile"><a href="../../index.php/ask" class="turquoise">提出问题</a></div><div class="qam-search-mobile turquoise" id="qam-search-mobile"></div></div> <div class="qam-search turquoise the-top" id="the-top-search"> <div class="qa-search"> <form method="get" action="../../index.php/search"> <input type="text" placeholder="Search..." name="q" value="" class="qa-search-field" /> <input type="submit" value="Search" class="qa-search-button" /> </form> </div> </div> <div class="qa-body-wrapper" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question"> <div class="qa-main-wrapper"> <div class="qa-main"> <div class="qa-main-heading"> <h1> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383"> <span itemprop="name">#object[db$getnameonly 0x66908383 db$getnameonly@66908383] 1</span> </a> </h1> </div> <div class="qa-part-q-view"> <div class="qa-q-view" id="q12449"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <div class="qa-q-view-stats"> <div class="qa-voting qa-voting-net" id="voting_12449"> <div class="qa-vote-buttons qa-vote-buttons-net"> <input title="Click to vote up" name="vote_12449_1_q12449" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button" /> <input title="Click to vote down" name="vote_12449_-1_q12449" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button" /> </div> <div class="qa-vote-count qa-vote-count-net"> <span class="qa-netvote-count"> <span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad">票 <meta itemprop="upvoteCount" content="0"></span></span> </div> <div class="qa-vote-clear"> </div> </div> </div> <input name="code" type="hidden" value="0-1726941629-d338a25690078d7ce2ec79ec0c49cf370e862d9f" /> </form> <div class="qa-q-view-main"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <span class="qa-q-view-avatar-meta"> <span class="qa-q-view-avatar"> <a href="../../index.php/user/kelazzab" class="qa-avatar-link"><img src="../../?qa=image&qa_blobid=13853372606782310392&qa_size=50" width="50" height="50" class="qa-avatar-image" alt=""></a> </span> <span class="qa-q-view-meta"> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383" class="qa-q-view-what" itemprop="url">提问</a> <span class="qa-q-view-when"> <span class="qa-q-view-when-data"><time itemprop="dateCreated" datetime="2022-12-09T06:35:16+0000" title="2022-12-09T06:35:16+0000">Dec 9, 2022</time></span> </span> <span class="qa-q-view-where"> <span class="qa-q-view-where-pad">在 </span><span class="qa-q-view-where-data"><a href="../../index.php/clojure/errors" class="qa-category-link">错误</a></span> </span> <span class="qa-q-view-who"> <span class="qa-q-view-who-pad">由 </span> <span class="qa-q-view-who-data"><span itemprop="author" itemscope="" itemtype="https://schema.org/Person"><a href="../../index.php/user/kelazzab" class="qa-user-link" itemprop="url"><span itemprop="name">kelazzab</span></a></span></span> </span> </span></span> <div class="qa-q-view-content qa-post-content"> <a name="12449"></a><div itemprop="text"><p>嗨！<br />我正在编写一个脚本，不理解这个错误信息是什么意思。</p> <p>我的函数接受一个数字（id），从中提取vector中的第一个元素。</p> <p>详细信息</p> <p>我的函数</p> <pre><code> (defn getnameonly [number] (doall (nth ( (nth (filter #(= number (first %)) customers) 0) 1) 0)) ) </code></pre> <p>customers 是<br /> (<br />[1 (John Smith 123 Here Street 456-4567)]<br />[2 (Sue Jones 43 Rose Court Street 345-7867)]<br />[3 (Fan Yuhong 165 Happy Lane 345-4533)]<br /> )</p> <p>所以，基本来说，当给函数1时，我想检索（返回值）"John Smith"。</p> <p>代码</p> <pre><code>(nth ( (nth (filter #(= number (first %)) customers) 0) 1) 0)) </code></pre> <p>在函数外正常工作。但是，当我调用</p> <pre><code>(println getnameonly 1) </code></pre> <p>时，我得到</p> <pre><code>#object[db$getnameonly 0x66908383 db$getnameonly@66908383] 1 </code></pre> <p>有什么想法为什么，以及如何解决这个问题？</p> </div> </div> <div class="qa-q-view-tags"> <ul class="qa-q-view-tag-list"> <li class="qa-q-view-tag-item"><a href="../../index.php/tag/clojure" rel="tag" class="qa-tag-link">clojure</a></li> <li class="qa-q-view-tag-item"><a href="../../index.php/tag/problem" rel="tag" class="qa-tag-link">问题</a></li> <li class="qa-q-view-tag-item"><a href="../../index.php/tag/error" rel="tag" class="qa-tag-link">错误</a></li> </ul> </div> <div class="qa-q-view-buttons"> <input name="q_doanswer" id="q_doanswer" onclick="return qa_toggle_element('anew')" value="answer" title="Answer this question" type="submit" class="qa-form-light-button qa-form-light-button-answer" /> <input name="q_docomment" onclick="return qa_toggle_element('c12449')" value="comment" title="Add a comment on this question" type="submit" class="qa-form-light-button qa-form-light-button-comment" /> </div> <input name="code" type="hidden" value="0-1726941629-5a678d961b58ed12f7469a0d68234d6a768804c5" /> <input name="qa_click" type="hidden" value="" /> </form> <div class="qa-q-view-c-list" style="display:none;" id="c12449_list"> </div> <!-- END qa-c-list --> <div class="qa-c-form" id="c12449" style="display:none;"> <h2>请<a href="../../index.php/login?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">登录</a>或<a href="../../index.php/register?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">注册</a>以添加评论。</h2> </div> <!-- END qa-c-form --> </div> <!-- END qa-q-view-main --> <div class="qa-q-view-clear"> </div> </div> <!-- END qa-q-view --> </div> <div class="qa-part-a-form"> <div class="qa-a-form" id="anew" style="display:none;"> <h2>请<a href "../../index.php/login?to=index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383">登录</a>或<a href="../../index.php/register?to=index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383">注册</a>以回答这个问题。</h2> </div> <!-- END qa-a-form --> </div> <div class="qa-part-a-list"> <h2 id="a_list_title"><span itemprop="answerCount">2</span> 答案</h2> <div class="qa-a-list" id="a_list"> <div class="qa-a-list-item " id="a12450" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <div class="qa-voting qa-voting-net" id="voting_12450"> <div class="qa-vote-buttons qa-vote-buttons-net"> <input title="Click to vote up" name="vote_12450_1_a12450" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button" /> <input title="Click to vote down" name="vote_12450_-1_a12450" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button" /> </div> <div class="qa-vote-count qa-vote-count-net"> <span class="qa-netvote-count"> <span class="qa-netvote-count-data">+1</span><span class="qa-netvote-count-pad">票 <meta itemprop="upvoteCount" content="1"></span></span> </div> <div class="qa-vote-clear"> </div> </div> <input name="code" type="hidden" value="0-1726941629-d338a25690078d7ce2ec79ec0c49cf370e862d9f" /> </form> <div class="qa-a-item-main"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <span class="qa-a-item-avatar-meta"> <span class="qa-a-item-avatar"> <a href="../../index.php/user/pbwolf" class="qa-avatar-link"><img src="../../?qa=image&qa_blobid=8178103581356863988&qa_size=40" width="40" height="40" class="qa-avatar-image" alt=""></a> </span> <span class="qa-a-item-meta"> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450#a12450" class="qa-a-item-what" itemprop="url">回答</a> <span class="qa-a-item-when"> <span class="qa-a-item-when-data"><time itemprop="dateCreated" datetime="2022-12-09T09:49:46+0000" title="2022-12-09T09:49:46+0000">Dec 9, 2022</time></span> </span> <span class="qa-a-item-who"> <span class="qa-a-item-who-pad">由 </span> <span class="qa-a-item-who-data"><span itemprop="author" itemscope="" itemtype="https://schema.org/Person"><a href="../../index.php/user/pbwolf" class="qa-user-link" itemprop="url"><span itemprop="name">pbwolf</span></a></span></span> </span> </span></span> <div class="qa-a-selection"> </div> <div class="qa-a-item-content qa-post-content"> <a name="12450"></a><div itemprop="text"><p>首先 - 那是不是多余的括号？记住了，括号不仅仅是被动的分组标记。每一层括号都意味着“执行这个作为函数”。</p> <p>其次 - 以自下而上的方式开发代码，从头到尾进行调试。尝试在一个REPL中测试最内层的结构，确保它们运行正常，再移动到下一层外部结构。</p> </div> </div> <div class="qa-a-item-buttons"> <input name="a12450_dofollow" value="ask related question" title="Ask a new question relating to this answer" type="submit" class="qa-form-light-button qa-form-light-button-follow" /> <input name="a12450_docomment" onclick="return qa_toggle_element('c12450')" value="comment" title="Add a comment on this answer" type="submit" class="qa-form-light-button qa-form-light-button-comment" /> </div> <input name="code" type="hidden" value="0-1726941629-eea7de13204bee25d9a4718792012c5359999b16" /> <input name="qa_click" type="hidden" value="" /> </form> <div class="qa-a-item-c-list" id="c12450_list"> <div class="qa-c-list-item " id="c12452" itemscope="" itemtype="https://schema.org/Comment"> <span class="qa-c-item-avatar-meta"> <span class="qa-c-item-avatar"> <a href="../../index.php/user/kelazzab" class="qa-avatar-link"><img src="../../?qa=image&qa_blobid=13853372606782310392&qa_size=20" width="20" height="20" class="qa-avatar-image" alt=""></a> </span> <span class="qa-c-item-meta"> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12452#c12452" class="qa-c-item-what" itemprop="url">commented</a> <span class="qa-c-item-when"> <span class="qa-c-item-when-data"><time itemprop="dateCreated" datetime="2022-12-09T16:44:08+0000" title="2022-12-09T16:44:08+0000">Dec 9, 2022</time></span> </span> <span class="qa-c-item-who"> <span class="qa-c-item-who-pad">by </span> <span class="qa-c-item-who-data"><span itemprop="author" itemscope="" itemtype="https://schema.org/Person"><a href="../../index.php/user/kelazzab" class="qa-user-link" itemprop="url"><span itemprop="name">kelazzab</span></a></span></span> </span> </span></span> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <input name="code" type="hidden" value="0-1726941629-d338a25690078d7ce2ec79ec0c49cf370e862d9f" /> </form> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <div class="qa-c-item-content qa-post-content"> <a name="12452"></a><div itemprop="text">没有额外的括号层。我想要执行的操作很复杂...<br />我必须在我的列表中查找一个ID，并提取出名称（向量内的列表的第一个元素）。就像我说的，“getnameonly”函数内部的代码块在外部工作是有效的。然而，出于某种原因，在函数内部，它返回了我上面显示的错误。<br />我真的很需要将其放在一个函数中，因为在整个任务中我都会使用这个逻辑。我到处检查过，关于这个错误有很多解释。到目前为止，我还没有找到解决我问题的方法。</div> </div> <div class="qa-c-item-footer"> <div class="qa-c-item-buttons"> <input name="a12450_docomment" onclick="return qa_toggle_element('c12450')" value="reply" title="Reply to this comment" type="submit" class="qa-form-light-button qa-form-light-button-comment" /> </div> </div> <input name="code" type="hidden" value="0-1726941629-eea7de13204bee25d9a4718792012c5359999b16" /> <input name="qa_click" type="hidden" value="" /> </form> <div class="qa-c-item-clear"> </div> </div> <!-- END qa-c-item --> <div class="qa-c-list-item " id="c12453" itemscope="" itemtype="https://schema.org/Comment"> <span class="qa-c-item-avatar-meta"> <span class="qa-c-item-avatar"> <a href="../../index.php/user/kelazzab" class="qa-avatar-link"><img src="../../?qa=image&qa_blobid=13853372606782310392&qa_size=20" width="20" height="20" class="qa-avatar-image" alt=""></a> </span> <span class="qa-c-item-meta"> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12453#c12453" class="qa-c-item-what" itemprop="url">commented</a> <span class="qa-c-item-when"> <span class="qa-c-item-when-data"><time itemprop="dateCreated" datetime="2022-12-09T16:49:24+0000" title="2022-12-09T16:49:24+0000">Dec 9, 2022</time></span> </span> <span class="qa-c-item-who"> <span class="qa-c-item-who-pad">by </span> <span class="qa-c-item-who-data"><span itemprop="author" itemscope="" itemtype="https://schema.org/Person"><a href="../../index.php/user/kelazzab" class="qa-user-link" itemprop="url"><span itemprop="name">kelazzab</span></a></span></span> </span> </span></span> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <input name="code" type="hidden" value="0-1726941629-d338a25690078d7ce2ec79ec0c49cf370e862d9f" /> </form> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <div class="qa-c-item-content qa-post-content"> <a name="12453"></a><div itemprop="text">当我执行这条语句时<br />(println (nth ((nth (filter #(= 1 (first %)) customers) 0) 1) 0))<br /> <br />它给出<br />John Smith</div> </div> <div class="qa-c-item-footer"> <div class="qa-c-item-buttons"> <input name="a12450_docomment" onclick="return qa_toggle_element('c12450')" value="reply" title="Reply to this comment" type="submit" class="qa-form-light-button qa-form-light-button-comment" /> </div> </div> <input name="code" type="hidden" value="0-1726941629-eea7de13204bee25d9a4718792012c5359999b16" /> <input name="qa_click" type="hidden" value="" /> </form> <div class="qa-c-item-clear"> </div> </div> <!-- END qa-c-item --> </div> <!-- END qa-c-list --> <div class="qa-c-form" id="c12450" style="display:none;"> <h2>请<a href="../../index.php/login?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">登录</a>或<a href="../../index.php/register?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">注册</a>以添加评论。</h2> </div> <!-- END qa-c-form --> </div> <!-- END qa-a-item-main --> <div class="qa-a-item-clear"> </div> </div> <!-- END qa-a-list-item --> <div class="qa-a-list-item " id="a12454" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <div class="qa-voting qa-voting-net" id="voting_12454"> <div class="qa-vote-buttons qa-vote-buttons-net"> <input title="Click to vote up" name="vote_12454_1_a12454" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button" /> <input title="Click to vote down" name="vote_12454_-1_a12454" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button" /> </div> <div class="qa-vote-count qa-vote-count-net"> <span class="qa-netvote-count"> <span class="qa-netvote-count-data">+1</span><span class="qa-netvote-count-pad">票 <meta itemprop="upvoteCount" content="1"></span></span> </div> <div class="qa-vote-clear"> </div> </div> <input name="code" type="hidden" value="0-1726941629-d338a25690078d7ce2ec79ec0c49cf370e862d9f" /> </form> <div class="qa-a-item-main"> <form method="post" action="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12450"> <span class="qa-a-item-avatar-meta"> <span class="qa-a-item-avatar"> <a href="../../index.php/user/Harold" class="qa-avatar-link"><img src="../../?qa=image&qa_blobid=5884602267200787834&qa_size=40" width="40" height="40" class="qa-avatar-image" alt=""></a> </span> <span class="qa-a-item-meta"> <a href="../../index.php/12449/object-dbgetnameonly-0x66908383-dbgetnameonly66908383?show=12454#a12454" class="qa-a-item-what" itemprop="url">answered</a> <span class="qa-a-item-when"> <span class="qa-a-item-when-data"><time itemprop="dateCreated" datetime="2022-12-09T17:30:09+0000" title="2022-12-09T17:30:09+0000">Dec 9, 2022</time></span> </span> <span class="qa-a-item-who"> <span class="qa-a-item-who-pad">by </span> <span class="qa-a-item-who-data"><span itemprop="author" itemscope="" itemtype="https://schema.org/Person"><a href="../../index.php/user/Harold" class="qa-user-link" itemprop="url"><span itemprop="name">Harold</span></a></span></span> </span> </span></span> <div class="qa-a-selection"> </div> <div class="qa-a-item-content qa-post-content"> <a name="12454"></a><div itemprop="text"><p>有趣的是，你得到的不是一个错误，而是一个<code>对象</code>（！），正如它所说。</p> <p>考虑到您提供的形式，我可能会写成这样</p> <pre><code>user> (def customers '([1 ("John Smith" "123 Here Street" "456-4567")] [2 ("Sue Jones" "43 Rose Court Street" "345-7867")] [3 ("Fan Yuhong" "165 Happy Lane""345-4533")])) #'user/customers user> customers ([1 ("John Smith" "123 Here Street" "456-4567")] [2 ("Sue Jones" "43 Rose Court Street" "345-7867")] [3 ("Fan Yuhong" "165 Happy Lane" "345-4533")]) user> (defn id->name [customers id] (->> (filter #(= id (first %)) customers) (first) (second) (first))) #'user/id->name user> (id->name customers 3) "Fan Yuhong" user> (id->name customers 2) "Sue Jones" user> (id->name customers 1) "John Smith" </code></pre> <p>祝您任务好运！</p> </div> </div> <div class="qa-a-item-buttons"> <input name="a12454_dofollow" value="ask related question" title="Ask a new question relating to this answer" type="submit" class="qa-form-light-button qa-form-light-button-follow" /> <input name="a12454_docomment" onclick="return qa_toggle_element('c12454')" value="comment" title="Add a comment on this answer" type="submit" class="qa-form-light-button qa-form-light-button-comment" /> </div> <input name="code" type="hidden" value="0-1726941629-1d3d990548e21a6540e6e9c0add875fdc46d8740" /> <input name="qa_click" type="hidden" value="" /> </form> <div class="qa-a-item-c-list" style="display:none;" id="c12454_list"> </div> <!-- END qa-c-list --> <div class="qa-c-form" id="c12454" style="display:none;"> <h2>请<a href="../../index.php/login?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">登录</a>或<a href="../../index.php/register?to=index.php%2F12449%2Fobject-dbgetnameonly-0x66908383-dbgetnameonly66908383">注册</a>以添加评论。</h2> </div> <!-- END qa-c-form --> </div> <!-- END qa-a-item-main --> <div class="qa-a-item-clear"> </div> </div> <!-- END qa-a-list-item --> </div> <!-- END qa-a-list --> </div> </div> <!-- END qa-main --> <div id="qam-sidepanel-toggle"><i class="icon-left-open-big"></i></div> <div class="qa-sidepanel" id="qam-sidepanel-mobile"> <div class="qam-search turquoise "> <div class="qa-search"> <form method="get" action="../../index.php/search"> <input type="text" placeholder="Search..." name="q" value="" class="qa-search-field" /> <input type="submit" value="Search" class="qa-search-button" /> </form> </div> </div> <div class="qa-sidebar wet-asphalt">欢迎来到Clojure问答社区，您可以在此提问并获得Clojure社区成员的解答。</div> <!-- qa-sidebar --> <div class="qa-widgets-side qa-widgets-side-high"> <div class="qa-widget-side qa-widget-side-high"> <div class="qa-related-qs"> <h2 style="margin-top:0; padding-top:0;">相关问题</h2> <ul class="qa-related-q-list"> <li class="qa-related-q-item"><a href="../../index.php/12247/why-i-get-no-suitable-driver-found-for-jdbc-127-0-0-1">为什么我得到“没有找到适合jdbc:://127.0.0.1/的驱动”？</a></li> <li class="qa-related-q-item"><a href="../../index.php/13672/typo-in-the-release-notes-for-1-12-0-alpha6">1.12.0-alpha6发布说明中的错别字</a></li> <li class="qa-related-q-item"><a href="../../index.php/12256/improve-syntax-errors-on-tagged-literals">改进关于tagged-literals的语法错误</a></li> <li class="qa-related-q-item"><a href="../../index.php/9508/incorrect-difficult-comprehend-behavior-matching-clojure">Clojure 1.10.0中case有错误的+难以理解的行为匹配'quote</a></li> <li class="qa-related-q-item"><a href="../../index.php/13660/s-explain-data-s-coll-of-any-count-1-range-hangs">(s/explain-data (s/coll-of any? :count 1) (range))会卡住</a></li> </ul> </div> </div> <div class="qa-widget-side qa-widget-side-high"> <h2>分类</h2> <ul class="qa-nav-cat-list qa-nav-cat-list-1"> <li class="qa-nav-cat-item qa-nav-cat-all"> <a href="../../" class="qa-nav-cat-link">所有分类</a> </li> <li class="qa-nav-cat-item qa-nav-cat-clojure"> <a href="../../index.php/clojure" class="qa-nav-cat-link qa-nav-cat-selected">Clojure</a> <span class="qa-nav-cat-note">(1.5k)</span><ul class="qa-nav-cat-list qa-nav-cat-list-2"> <li class="qa-nav-cat-item qa-nav-cat-reader"> <a href="../../index.php/clojure/reader" class="qa-nav-cat-link">语法和读取器</a> <span class="qa-nav-cat-note">(73)</span></li> <li class="qa-nav-cat-item qa-nav-cat-compiler"> <a href="../../index.php/clojure/compiler" class="qa-nav-cat-link">编译器</a> <span class="qa-nav-cat-note">(135)</span></li> <li class="qa-nav-cat-item qa-nav-cat-macros"> <a href="../../index.php/clojure/macros" class="qa-nav-cat-link">宏</a> <span class="qa-nav-cat-note">(25)</span></li> <li class="qa-nav-cat-item qa-nav-cat-records-and-types"> <a href="../../index.php/clojure/records-and-types" class="qa-nav-cat-link">记录和类型</a> <span class="qa-nav-cat-note">(19)</span></li> <li class="qa-nav-cat-item qa-nav-cat-collections"> <a href="../../index.php/clojure/collections" class="qa-nav-cat-link">集合</a> <span class="qa-nav-cat-note">(76)</span></li> <li class="qa-nav-cat-item qa-nav-cat-sequences"> <a href="../../index.php/clojure/sequences" class="qa-nav-cat-link">序列</a> <span class="qa-nav-cat-note">(24)</span></li> <li class="qa-nav-cat-item qa-nav-cat-transducers"> <a href="../../index.php/clojure/transducers" class="qa-nav-cat-link">转换器</a> <span class="qa-nav-cat-note">(27)</span></li> <li class="qa-nav-cat-item qa-nav-cat-multimethods"> <a href="../../index.php/clojure/multimethods" class="qa-nav-cat-link">多方法</a> <span class="qa-nav-cat-note">(9)</span></li> <li class="qa-nav-cat-item qa-nav-cat-protocols"> <a href="../../index.php/clojure/protocols" class="qa-nav-cat-link">协议</a> <span class="qa-nav-cat-note">(24)</span></li> <li class="qa-nav-cat-item qa-nav-cat-metadata"> <a href="../../index.php/clojure/metadata" class="qa-nav-cat-link">元数据</a> <span class="qa-nav-cat-note">(6)</span></li> <li class="qa-nav-cat-item qa-nav-cat-namespaces-and-vars"> <a href="../../index.php/clojure/namespaces-and-vars" class="qa-nav-cat-link">命名空间和变量</a> <span class="qa-nav-cat-note">(18)</span></li> <li class="qa-nav-cat-item qa-nav-cat-refs-agents-atoms"> <a href="../../index.php/clojure/refs-agents-atoms" class="qa-nav-cat-link">引用、代理、原子</a> <span class="qa-nav-cat-note">(10)</span></li> <li class="qa-nav-cat-item qa-nav-cat-java-interop"> <a href="../../index.php/clojure/java-interop" class="qa-nav-cat-link">Java 交互</a> <span class="qa-nav-cat-note">(79)</span></li> <li class="qa-nav-cat-item qa-nav-cat-io"> <a href="../../index.php/clojure/io" class="qa-nav-cat-link">输入/输出</a> <span class="qa-nav-cat-note">(20)</span></li> <li class="qa-nav-cat-item qa-nav-cat-errors"> <a href="../../index.php/clojure/errors" class="qa-nav-cat-link qa-nav-cat-selected">错误</a> <span class="qa-nav-cat-note">(75)</span></li> <li class="qa-nav-cat-item qa-nav-cat-repl"> <a href="../../index.php/clojure/repl" class="qa-nav-cat-link">REPL</a> <span class="qa-nav-cat-note">(48)</span></li> <li class="qa-nav-cat-item qa-nav-cat-printing"> <a href="../../index.php/clojure/printing" class="qa-nav-cat-link">打印</a> <span class="qa-nav-cat-note">(38)</span></li> <li class="qa-nav-cat-item qa-nav-cat-regex"> <a href="../../index.php/clojure/regex" class="qa-nav-cat-link">正则表达式</a> <span class="qa-nav-cat-note">(2)</span></li> <li class="qa-nav-cat-item qa-nav-cat-spec"> <a href="../../index.php/clojure/spec" class="qa-nav-cat-link">Spec</a> <span class="qa-nav-cat-note">(169)</span></li> <li class="qa-nav-cat-item qa-nav-cat-test"> <a href="../../index.php/clojure/test" class="qa-nav-cat-link">测试</a> <span class="qa-nav-cat-note">(25)</span></li> <li class="qa-nav-cat-item qa-nav-cat-docs"> <a href="../../index.php/clojure/docs" class="qa-nav-cat-link">文档</a> <span class="qa-nav-cat-note">(100)</span></li> </ul> </li> <li class="qa-nav-cat-item qa-nav-cat-clojurescript"> <a href="../../index.php/clojurescript" class="qa-nav-cat-link">ClojureScript</a> <span class="qa-nav-cat-note">(610)</span></li> <li class="qa-nav-cat-item qa-nav-cat-clojureclr"> <a href="../../index.php/clojureclr" class="qa-nav-cat-link">ClojureCLR</a> <span class="qa-nav-cat-note">(25)</span></li> <li class="qa-nav-cat-item qa-nav-cat-contrib-libs"> <a href="../../index.php/contrib-libs" class="qa-nav-cat-link">贡献库</a> <span class="qa-nav-cat-note">(719)</span></li> <li class="qa-nav-cat-item qa-nav-cat-tools"> <a href="../../index.php/tools" class="qa-nav-cat-link" title="与 Clojure 工具相关的一切">工具</a> <span class="qa-nav-cat-note">(72)</span></li> <li class="qa-nav-cat-item qa-nav-cat-meta"> <a href="../../index.php/meta" class="qa-nav-cat-link" title="关于本网站的问题">元</a> <span class="qa-nav-cat-note">(19)</span></li> <li class="qa-nav-cat-item qa-nav-cat-other"> <a href="../../index.php/other" class="qa-nav-cat-link" title="关于其他 Clojure 库或主题的问题">其他</a> <span class="qa-nav-cat-note">(91)</span></li> </ul> <div class="qa-nav-cat-clear"> </div> </div> </div> </div> <!-- qa-sidepanel --> </div> <!-- END main-wrapper --> </div> <!-- END body-wrapper --> <div class="qam-footer-box"> <div class="qam-footer-row"> </div> <!-- END qam-footer-row --> <div class="qa-footer"> <div class="qa-nav-footer"> <ul class="qa-nav-footer-list"> </ul> <div class="qa-nav-footer-clear"> </div> </div> <div class="qa-attribution">由 Cognitect 代表 Clojure 社区维护</div> <div class="qa-footer-clear"> </div> </div> <!-- END qa-footer --> </div> <!-- END qam-footer-box --> <div style="position:absolute;overflow:hidden;clip:rect(0 0 0 0);height:0;width:0;margin:0;padding:0;border:0;"> <span id="qa-waiting-template" class="qa-waiting">...</span> </div> </body><!-- Powered by Question2Answer - http://www.question2answer.org/ --></html>