想关注几个优秀(泛指技术过硬,思维活跃,爱好广泛)的程序员。尤其是写Python的。
回复内容:
抖个机灵,来个乾坤大挪移吧。要收集整个页面里出现过的、知乎自动插入的链接形式at的,请把下面代码复制粘贴到浏览器地址栏然后回车:
<span class="nx">javascript</span><span class="o">:</span><span class="kd">var</span> <span class="nx">hashes</span> <span class="o">=</span> <span class="p">[];</span> <span class="kd">var</span> <span class="nx">list</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s2">".member_mention"</span><span class="p">).</span><span class="nx">get</span><span class="p">().</span><span class="nx">filter</span><span class="p">(</span><span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="kd">var</span> <span class="nx">h</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="nx">e</span><span class="p">).</span><span class="nx">attr</span><span class="p">(</span><span class="s1">'data-hash'</span><span class="p">);</span> <span class="k">if</span> <span class="p">(</span><span class="nx">hashes</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">h</span><span class="p">)</span> <span class="o"><</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> <span class="nx">hashes</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">h</span><span class="p">);</span> <span class="k">return</span> <span class="kc">true</span> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="k">return</span> <span class="kc">false</span> <span class="p">}</span> <span class="p">}).</span><span class="nx">sort</span><span class="p">(</span><span class="kd">function</span> <span class="p">(</span><span class="nx">a</span><span class="p">,</span> <span class="nx">b</span><span class="p">)</span> <span class="p">{</span> <span class="kd">var</span> <span class="nx">atext</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="nx">a</span><span class="p">).</span><span class="nx">text</span><span class="p">(),</span> <span class="nx">btext</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="nx">b</span><span class="p">).</span><span class="nx">text</span><span class="p">();</span> <span class="k">if</span> <span class="p">(</span><span class="nx">atext</span> <span class="o">></span> <span class="nx">btext</span><span class="p">)</span> <span class="k">return</span> <span class="mi">1</span><span class="p">;</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="nx">atext</span> <span class="o"><</span> <span class="nx">btext</span><span class="p">)</span> <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span> <span class="k">return</span> <span class="mi">0</span><span class="p">;</span> <span class="p">});</span> <span class="kd">var</span> <span class="nx">target</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="nx">$</span><span class="p">(</span><span class="s2">"#zh-question-detail"</span><span class="p">)[</span><span class="mi">0</span><span class="p">]).</span><span class="nx">empty</span><span class="p">();</span> <span class="nx">list</span><span class="p">.</span><span class="nx">forEach</span><span class="p">(</span><span class="kd">function</span> <span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span> <span class="nx">target</span><span class="p">.</span><span class="nx">append</span><span class="p">(</span><span class="nx">e</span><span class="p">).</span><span class="nx">append</span><span class="p">(</span><span class="s2">"<br />"</span><span class="p">)</span> <span class="p">});</span> <span class="k">void</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="c">#coding=utf-8</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">import</span> <span class="nn">urllib</span>
<span class="k">def</span> <span class="nf">getCoder</span><span class="p">(</span><span class="n">url</span><span class="p">):</span>
<span class="n">page</span> <span class="o">=</span> <span class="n">urllib</span><span class="o">.</span><span class="n">urlopen</span><span class="p">(</span><span class="n">url</span><span class="p">)</span>
<span class="n">html</span> <span class="o">=</span> <span class="n">page</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="n">rule</span> <span class="o">=</span> <span class="s">r'<a data-hash=.*? href="(.*?)" class=.*?>@.*?</a>'</span>
<span class="n">coderList</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">findall</span><span class="p">(</span><span class="n">rule</span><span class="p">,</span><span class="n">html</span><span class="p">)</span>
<span class="k">for</span> <span class="n">coderName</span> <span class="ow">in</span> <span class="n">coderList</span><span class="p">:</span>
<span class="k">print</span> <span class="n">coderName</span>
<span class="n">getCoder</span><span class="p">(</span><span class="s">"http://www.zhihu.com/question/22576739"</span><span class="p">)</span>
知乎女程序员索引: @钟莫兮@珵cici@隋柯西@赵丹@李琴@走嗅@黄森婧@晴天@杨筱@刘赞赞@Goodspeed@郭丹青
欢迎回复补充。 匿名用户
技术过硬,思维活跃,爱好广泛。
我喜欢把他在某一领域下的回答当专栏看。
我只能帮大家到这里了!!! @vczh@狼大人@Rio
这些都是我知道的比较厉害点的程序员,还有我不知道的,请楼下补充。
--------------------------------------------
其实我想说,请关注我~! 其实把回答这个问题的所有人关注一遍就够了…
顺便推荐R大的脚本 @RednaxelaFX @遥同学
江湖人称红灯区钟汉良。
三观正,不站队,
性取向随和,关注面广泛,
当然主要还是长得好看的妹子和和小黄文。
但是点赞还是比较谨慎的,毕竟要对得起我那几百(k)个关注者。
+++++++++++++++++++++++++++++++++
这种时候必须出来装装逼啊。
万一被猎头看上了呢? 荐 @RednaxelaFX 谢谢,请多多关心一下女程。 @夏小筱 支持 @RednaxelaFX 和 @蓝色 大大

Pythonisbothcompiledandinterpreted.WhenyourunaPythonscript,itisfirstcompiledintobytecode,whichisthenexecutedbythePythonVirtualMachine(PVM).Thishybridapproachallowsforplatform-independentcodebutcanbeslowerthannativemachinecodeexecution.

Python is not strictly line-by-line execution, but is optimized and conditional execution based on the interpreter mechanism. The interpreter converts the code to bytecode, executed by the PVM, and may precompile constant expressions or optimize loops. Understanding these mechanisms helps optimize code and improve efficiency.

There are many methods to connect two lists in Python: 1. Use operators, which are simple but inefficient in large lists; 2. Use extend method, which is efficient but will modify the original list; 3. Use the = operator, which is both efficient and readable; 4. Use itertools.chain function, which is memory efficient but requires additional import; 5. Use list parsing, which is elegant but may be too complex. The selection method should be based on the code context and requirements.

There are many ways to merge Python lists: 1. Use operators, which are simple but not memory efficient for large lists; 2. Use extend method, which is efficient but will modify the original list; 3. Use itertools.chain, which is suitable for large data sets; 4. Use * operator, merge small to medium-sized lists in one line of code; 5. Use numpy.concatenate, which is suitable for large data sets and scenarios with high performance requirements; 6. Use append method, which is suitable for small lists but is inefficient. When selecting a method, you need to consider the list size and application scenarios.

Compiledlanguagesofferspeedandsecurity,whileinterpretedlanguagesprovideeaseofuseandportability.1)CompiledlanguageslikeC arefasterandsecurebuthavelongerdevelopmentcyclesandplatformdependency.2)InterpretedlanguageslikePythonareeasiertouseandmoreportab

In Python, a for loop is used to traverse iterable objects, and a while loop is used to perform operations repeatedly when the condition is satisfied. 1) For loop example: traverse the list and print the elements. 2) While loop example: guess the number game until you guess it right. Mastering cycle principles and optimization techniques can improve code efficiency and reliability.

To concatenate a list into a string, using the join() method in Python is the best choice. 1) Use the join() method to concatenate the list elements into a string, such as ''.join(my_list). 2) For a list containing numbers, convert map(str, numbers) into a string before concatenating. 3) You can use generator expressions for complex formatting, such as ','.join(f'({fruit})'forfruitinfruits). 4) When processing mixed data types, use map(str, mixed_list) to ensure that all elements can be converted into strings. 5) For large lists, use ''.join(large_li

Pythonusesahybridapproach,combiningcompilationtobytecodeandinterpretation.1)Codeiscompiledtoplatform-independentbytecode.2)BytecodeisinterpretedbythePythonVirtualMachine,enhancingefficiencyandportability.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 Chinese version
Chinese version, very easy to use

Dreamweaver CS6
Visual web development tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

Atom editor mac version download
The most popular open source editor
