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doc: update document. 7feb28b239
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jaywcjlove
@ -52,7 +52,7 @@
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</span><span class="code-line"><span class="token class-name"><span class="token keyword">decimal</span></span> decimalNum <span class="token operator">=</span> <span class="token number">99.9999M</span><span class="token punctuation">;</span>
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||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">char</span></span> letter <span class="token operator">=</span> <span class="token char">'D'</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">bool</span></span> @<span class="token keyword">bool</span> <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">;</span>
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||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">string</span></span> site <span class="token operator">=</span> <span class="token string">"quickref.me"</span><span class="token punctuation">;</span>
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||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">string</span></span> site <span class="token operator">=</span> <span class="token string">"jaywcjlove.github.io"</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">var</span></span> num <span class="token operator">=</span> <span class="token number">999</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">var</span></span> str <span class="token operator">=</span> <span class="token string">"999"</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token class-name"><span class="token keyword">var</span></span> bo <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">;</span>
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@ -1103,7 +1103,7 @@
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<pre class="language-html"><code class="language-html code-highlight"><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:type<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>website<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
|
||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:locale<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>en_CA<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:title<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>HTML cheatsheet<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:url<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://quickref.me/html<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:url<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://jaywcjlove.github.io/<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:image<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://xxx.com/image.jpg<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:site_name<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Name of your website<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">property</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>og:description<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Description of this page<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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@ -1113,7 +1113,7 @@
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<pre class="language-html"><code class="language-html code-highlight"><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:card<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>summary<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:site<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>@QuickRef_ME<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:title<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>HTML cheatsheet<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
|
||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:url<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://quickref.me/html<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
|
||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:url<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://jaywcjlove.github.io/<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:description<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Description of this page<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
|
||||
</span><span class="code-line"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">name</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>twitter:image<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://xxx.com/image.jpg<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>
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</span></code></pre>
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@ -53,7 +53,7 @@
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||||
</span><span class="code-line"><span class="token keyword">float</span> floatNum <span class="token operator">=</span> <span class="token number">5.99f</span><span class="token punctuation">;</span>
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||||
</span><span class="code-line"><span class="token keyword">char</span> letter <span class="token operator">=</span> <span class="token char">'D'</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token keyword">boolean</span> bool <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">;</span>
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</span><span class="code-line"><span class="token class-name">String</span> site <span class="token operator">=</span> <span class="token string">"quickref.me"</span><span class="token punctuation">;</span>
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</span><span class="code-line"><span class="token class-name">String</span> site <span class="token operator">=</span> <span class="token string">"jaywcjlove.github.io"</span><span class="token punctuation">;</span>
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</span></code></pre>
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</div></div></div><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="原始数据类型"><a aria-hidden="true" tabindex="-1" href="#原始数据类型"><span class="icon icon-link"></span></a>原始数据类型</h3><div class="wrap-body">
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<!--rehype:wrap-class=row-span-2-->
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@ -144,8 +144,8 @@
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||||
<table><thead><tr><th></th><th></th></tr></thead><tbody><tr><td><code>\"</code></td><td>双引号 Double quote</td></tr><tr><td><code>\\</code></td><td>反斜杠 Backslash</td></tr><tr><td><code>\/</code></td><td>正斜杠 Forward slash</td></tr><tr><td><code>\b</code></td><td>退格 Backspace</td></tr><tr><td><code>\f</code></td><td>换页 Form feed</td></tr><tr><td><code>\n</code></td><td>换行 Newline</td></tr><tr><td><code>\r</code></td><td>回车 Carriage return</td></tr><tr><td><code>\t</code></td><td>标签 Tab</td></tr><tr><td><code>\u</code></td><td>后跟四个十六进制数字</td></tr></tbody></table>
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<h4 id="示例-1"><a aria-hidden="true" tabindex="-1" href="#示例-1"><span class="icon icon-link"></span></a>示例</h4>
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<pre class="language-json"><code class="language-json code-highlight"><span class="code-line"><span class="token punctuation">{</span>
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</span><span class="code-line"> <span class="token property">"url"</span><span class="token operator">:</span> <span class="token string">"https://quickref.me"</span><span class="token punctuation">,</span>
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</span><span class="code-line"> <span class="token property">"msg"</span> <span class="token operator">:</span> <span class="token string">"Hi,\n\"QuickRef.ME\""</span><span class="token punctuation">,</span>
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</span><span class="code-line"> <span class="token property">"url"</span><span class="token operator">:</span> <span class="token string">"https://jaywcjlove.github.io"</span><span class="token punctuation">,</span>
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</span><span class="code-line"> <span class="token property">"msg"</span> <span class="token operator">:</span> <span class="token string">"Hi,\n\"Quick Reference\""</span><span class="token punctuation">,</span>
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</span><span class="code-line"> <span class="token property">"intro"</span><span class="token operator">:</span> <span class="token string">"Share quick reference and cheat sheet for developers."</span>
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</span><span class="code-line"><span class="token punctuation">}</span>
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</span></code></pre>
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@ -35,7 +35,7 @@
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</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="hellophp"><a aria-hidden="true" tabindex="-1" href="#hellophp"><span class="icon icon-link"></span></a>hello.php</h3><div class="wrap-body">
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<pre class="language-php"><code class="language-php code-highlight"><span class="code-line"><span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token comment">// 以 PHP 开放标签开头</span>
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</span></span><span class="code-line"><span class="token php language-php"><span class="token keyword">echo</span> <span class="token string double-quoted-string">"Hello World\n"</span><span class="token punctuation">;</span>
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</span></span><span class="code-line"><span class="token php language-php"><span class="token keyword">print</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"Hello quickref.me"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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</span></span><span class="code-line"><span class="token php language-php"><span class="token keyword">print</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"Hello jaywcjlove.github.io"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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</span></span><span class="code-line"><span class="token php language-php"><span class="token delimiter important">?></span></span>
|
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</span></code></pre>
|
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<p>PHP 运行命令</p>
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@ -52,7 +52,7 @@
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</span></code></pre>
|
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<p>查看: <a href="#php-%E7%B1%BB%E5%9E%8B">Types</a></p>
|
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="字符串-strings"><a aria-hidden="true" tabindex="-1" href="#字符串-strings"><span class="icon icon-link"></span></a>字符串 Strings</h3><div class="wrap-body">
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<pre class="language-php"><code class="language-php code-highlight"><span class="code-line"><span class="token variable">$url</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"quickref.me"</span><span class="token punctuation">;</span>
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<pre class="language-php"><code class="language-php code-highlight"><span class="code-line"><span class="token variable">$url</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"jaywcjlove.github.io"</span><span class="token punctuation">;</span>
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</span><span class="code-line"><span class="token keyword">echo</span> <span class="token string double-quoted-string">"I'm learning PHP at <span class="token interpolation"><span class="token variable">$url</span></span>"</span><span class="token punctuation">;</span>
|
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</span><span class="code-line"><span class="token comment">// 连接字符串</span>
|
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</span><span class="code-line"><span class="token keyword">echo</span> <span class="token string double-quoted-string">"I'm learning PHP at "</span> <span class="token operator">.</span> <span class="token variable">$url</span><span class="token punctuation">;</span>
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@ -858,7 +858,7 @@
|
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</span></code></pre>
|
||||
<p>另见: <a href="https://wiki.php.net/rfc/nullsafe_operator">Nullsafe 运算符</a></p>
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="常用表达"><a aria-hidden="true" tabindex="-1" href="#常用表达"><span class="icon icon-link"></span></a>常用表达</h3><div class="wrap-body">
|
||||
<pre class="language-php"><code class="language-php code-highlight"><span class="code-line"><span class="token variable">$str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Visit Quickref.me"</span><span class="token punctuation">;</span>
|
||||
<pre class="language-php"><code class="language-php code-highlight"><span class="code-line"><span class="token variable">$str</span> <span class="token operator">=</span> <span class="token string double-quoted-string">"Visit jaywcjlove.github.io"</span><span class="token punctuation">;</span>
|
||||
</span><span class="code-line"><span class="token keyword">echo</span> <span class="token function">preg_match</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"/qu/i"</span><span class="token punctuation">,</span> <span class="token variable">$str</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment"># => 1</span>
|
||||
</span></code></pre>
|
||||
<p>查看: <a href="./regex.html#php%E4%B8%AD%E7%9A%84%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F">PHP中的正则表达式</a></p>
|
||||
|
||||
@ -36,7 +36,7 @@
|
||||
<ul>
|
||||
<li><a href="https://www.python.org/">Python</a> <em>(python.org)</em></li>
|
||||
<li><a href="https://learnxinyminutes.com/docs/python/">Learn X in Y minutes</a> <em>(learnxinyminutes.com)</em></li>
|
||||
<li><a href="./regex.html#python-%E4%B8%AD%E7%9A%84%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F">Regex in python</a> <em>(quickref.me)</em></li>
|
||||
<li><a href="./regex.html#python-%E4%B8%AD%E7%9A%84%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F">Regex in python</a> <em>(jaywcjlove.github.io)</em></li>
|
||||
</ul>
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="hello-world"><a aria-hidden="true" tabindex="-1" href="#hello-world"><span class="icon icon-link"></span></a>Hello World</h3><div class="wrap-body">
|
||||
<pre class="language-python"><code class="language-python code-highlight"><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> <span class="token keyword">print</span><span class="token punctuation">(</span><span class="token string">"Hello, World!"</span><span class="token punctuation">)</span>
|
||||
@ -155,9 +155,9 @@
|
||||
</span><span class="code-line">message <span class="token operator">+=</span> <span class="token string">"Part 2."</span>
|
||||
</span></code></pre>
|
||||
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="f-字符串python-36"><a aria-hidden="true" tabindex="-1" href="#f-字符串python-36"><span class="icon icon-link"></span></a>f-字符串(Python 3.6+)</h3><div class="wrap-body">
|
||||
<pre class="language-python"><code class="language-python code-highlight"><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> website <span class="token operator">=</span> <span class="token string">'Quickref.ME'</span>
|
||||
<pre class="language-python"><code class="language-python code-highlight"><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> website <span class="token operator">=</span> <span class="token string">'Quick Reference'</span>
|
||||
</span><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> <span class="token string-interpolation"><span class="token string">f"Hello, </span><span class="token interpolation"><span class="token punctuation">{</span>website<span class="token punctuation">}</span></span><span class="token string">"</span></span>
|
||||
</span><span class="code-line"><span class="token string">"Hello, Quickref.ME"</span>
|
||||
</span><span class="code-line"><span class="token string">"Hello, Quick Reference"</span>
|
||||
</span><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> num <span class="token operator">=</span> <span class="token number">10</span>
|
||||
</span><span class="code-line"><span class="token operator">>></span><span class="token operator">></span> <span class="token string-interpolation"><span class="token string">f'</span><span class="token interpolation"><span class="token punctuation">{</span>num<span class="token punctuation">}</span></span><span class="token string"> + 10 = </span><span class="token interpolation"><span class="token punctuation">{</span>num <span class="token operator">+</span> <span class="token number">10</span><span class="token punctuation">}</span></span><span class="token string">'</span></span>
|
||||
</span><span class="code-line"><span class="token string">'10 + 10 = 20'</span>
|
||||
@ -926,7 +926,7 @@
|
||||
<ul>
|
||||
<li><a href="https://www.python.org/">Python</a> <em>(python.org)</em></li>
|
||||
<li><a href="https://learnxinyminutes.com/docs/python/">Learn X in Y minutes</a> <em>(learnxinyminutes.com)</em></li>
|
||||
<li><a href="./regex.html#python-%E4%B8%AD%E7%9A%84%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F">Regex in python</a> <em>(quickref.me)</em></li>
|
||||
<li><a href="./regex.html#python-%E4%B8%AD%E7%9A%84%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F">Regex in python</a> <em>(jaywcjlove.github.io)</em></li>
|
||||
</ul>
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