<!DOCTYPE html><html lang="zh-CN"><head><meta name="generator" content="Hexo 3.8.0"><meta http-equiv="content-type" content="text/html; charset=utf-8"><meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"><meta content="yes" name="apple-mobile-web-app-capable"><meta content="black-translucent" name="apple-mobile-web-app-status-bar-style"><meta content="telephone=no" name="format-detection"><meta name="description" content="我的个人博客"><title>意涵的博客 | 记录足迹👣</title><link rel="stylesheet" type="text/css" href="/css/style.css?v=0.0.0"><link rel="stylesheet" type="text/css" href="//lib.baomitu.com/normalize/8.0.1/normalize.min.css"><link rel="stylesheet" type="text/css" href="//lib.baomitu.com/pure/1.0.0/pure-min.css"><link rel="stylesheet" type="text/css" href="//lib.baomitu.com/pure/1.0.0/grids-responsive-min.css"><link rel="stylesheet" href="//lib.baomitu.com/font-awesome/4.7.0/css/font-awesome.min.css"><script type="text/javascript" src="//lib.baomitu.com/jquery/3.3.1/jquery.min.js"></script><link rel="icon" mask="" sizes="any" href="/favicon.ico"><link rel="Shortcut Icon" type="image/x-icon" href="/favicon.ico"><link rel="apple-touch-icon" href="/apple-touch-icon.png"><link rel="apple-touch-icon-precomposed" href="/apple-touch-icon.png"></head><body><div class="body_container"><div id="header"><div class="site-name"><h1 class="hidden">意涵的博客</h1><a id="logo" href="/.">意涵的博客</a><p class="description">记录足迹👣</p></div><div id="nav-menu"><a class="current" href="/."><i class="fa fa-home"> 首页</i></a><a href="/archives/"><i class="fa fa-archive"> 归档</i></a></div></div><div class="pure-g" id="layout"><div class="pure-u-1 pure-u-md-3-4"><div class="content_container"><div class="post"><h1 class="post-title"><a href="/2020/03/31/在LLVM-10-0-下编译Hikari/">在 LLVM 10.0 下编译 Hikari</a></h1><div class="post-meta">2020-03-31</div><a class="disqus-comment-count" data-disqus-identifier="2020/03/31/在LLVM-10-0-下编译Hikari/" href="/2020/03/31/在LLVM-10-0-下编译Hikari/#disqus_thread"></a><div class="post-content"><h4 id="0x1-预备"><a href="#0x1-预备" class="headerlink" title="0x1. 预备"></a>0x1. 预备</h4><ol>

<li><p>前置条件</p>

<p>cmake, python (可以通过 homebrew 来安装), Xcode</p></li></ol></div><p class="readmore"><a href="/2020/03/31/在LLVM-10-0-下编译Hikari/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2020/03/28/朝花夕拾-Autolayout/">朝花夕拾- Autolayout</a></h1><div class="post-meta">2020-03-28</div><a class="disqus-comment-count" data-disqus-identifier="2020/03/28/朝花夕拾-Autolayout/" href="/2020/03/28/朝花夕拾-Autolayout/#disqus_thread"></a><div class="post-content"><p>Autolayout 是由一系列线性方程组成，方程格式如下：</p>

<p>item1.attribute [=, &gt;=, &lt;=] item2.attribute * Multiplier + contant</p>

<h4 id="属性"><a href="#属性" class="headerlink" title="属性"></a>属性</h4><ol></ol></div><p class="readmore"><a href="/2020/03/28/朝花夕拾-Autolayout/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2020/02/16/重签小记/">重签小记</a></h1><div class="post-meta">2020-02-16</div><a class="disqus-comment-count" data-disqus-identifier="2020/02/16/重签小记/" href="/2020/02/16/重签小记/#disqus_thread"></a><div class="post-content"><p>记录一下重签遇到的问题</p>

<h4 id="证书未被信任"><a href="#证书未被信任" class="headerlink" title="证书未被信任"></a>证书未被信任</h4><p>安装重签证书后，security 命令显示证书未被信任 CSSMERR_TP_NOT_TRUSTED</p></div><p class="readmore"><a href="/2020/02/16/重签小记/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/12/23/面向对象编程小记/">面向对象编程小记</a></h1><div class="post-meta">2019-12-23</div><a class="disqus-comment-count" data-disqus-identifier="2019/12/23/面向对象编程小记/" href="/2019/12/23/面向对象编程小记/#disqus_thread"></a><div class="post-content"><h3 id="0x1-三大特性"><a href="#0x1-三大特性" class="headerlink" title="0x1: 三大特性"></a>0x1: 三大特性</h3><p>​ 封装，继承，多态</p>

<h3 id="0x2-五大原则"><a href="#0x2-五大原则" class="headerlink" title="0x2: 五大原则"></a>0x2: 五大原则</h3><p>S.O.L.I.D</p></div><p class="readmore"><a href="/2019/12/23/面向对象编程小记/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/12/23/初识LLVM/">初识 LLVM</a></h1><div class="post-meta">2019-12-23</div><a class="disqus-comment-count" data-disqus-identifier="2019/12/23/初识LLVM/" href="/2019/12/23/初识LLVM/#disqus_thread"></a><div class="post-content"><p>本文只是简单的入门介绍，有兴趣深入的朋友请阅读官方文档。</p>

<p>下面是我读过的一些文档，汇总如下：</p>

<li>了解 LLVM 是什么，基本架构模块，IR 是什么，pass 的作用<ul>

<li>阅读 <a href="http://llvm.org" target="_blank" rel="noopener">LLVM Overview </a> 了解 LLVM 的模块划分以及各模块基本功能。</li></ul></li></ul></div><p class="readmore"><a href="/2019/12/23/初识LLVM/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/11/30/火车运煤问题/">火车运煤问题</a></h1><div class="post-meta">2019-11-30</div><a class="disqus-comment-count" data-disqus-identifier="2019/11/30/火车运煤问题/" href="/2019/11/30/火车运煤问题/#disqus_thread"></a><div class="post-content"><p>昨天看到一个很有趣的面试题：</p>

<figure class="highlight lsl"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">你是山西的一个煤老板，你在矿区开采了有 <span class="number">3000</span> 吨煤需要运送到市场上去卖，从你的矿区到市场有 <span class="number">1000</span> 公里；</span><br><span class="line">你手里有一列烧煤的火车，这个火车最多只能装 <span class="number">1000</span> 吨煤，且其能耗比较大——每一公里需要耗一吨煤；</span><br><span class="line">请问，作为一个懂编程的煤老板的你，你会怎么运送才能运最多的煤到集市？</span><br></pre></td></tr></table></figure></div><p class="readmore"><a href="/2019/11/30/火车运煤问题/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/11/22/朝花夕拾-Transport-Layer-Security/">朝花夕拾 - Transport Layer Security</a></h1><div class="post-meta">2019-11-22</div><a class="disqus-comment-count" data-disqus-identifier="2019/11/22/朝花夕拾-Transport-Layer-Security/" href="/2019/11/22/朝花夕拾-Transport-Layer-Security/#disqus_thread"></a><div class="post-content"><h3 id="0x1-TLS-如何握手？"><a href="#0x1-TLS-如何握手？" class="headerlink" title="0x1. TLS 如何握手？"></a>0x1. TLS 如何握手？</h3><p>TLS 握手流程</p>

<p><img src="https://raw.githubusercontent.com/PPWake/mygitpic/master/Snip20191121_10.jpg" alt=""></p></div><p class="readmore"><a href="/2019/11/22/朝花夕拾-Transport-Layer-Security/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/11/18/macOS-Catalina-升不起系列/">macOS Catalina 升不起系列</a></h1><div class="post-meta">2019-11-18</div><a class="disqus-comment-count" data-disqus-identifier="2019/11/18/macOS-Catalina-升不起系列/" href="/2019/11/18/macOS-Catalina-升不起系列/#disqus_thread"></a><div class="post-content"><p>每年升级 macOS 都会出点小问题，今年出现的问题，已经严重影响生产了；故记录一下，希望对大家所有帮助。</p>

<h3 id="0x1-10-15-beta-收不到更新提示"><a href="#0x1-10-15-beta-收不到更新提示" class="headerlink" title="0x1. (10.15 beta) 收不到更新提示"></a>0x1. (10.15 beta) 收不到更新提示</h3><p>更新到 10.15 beta 版后，一直收不到更新提示；也没法在 Mac App Store 更新正式版，最严重的是 10.15 beta 版上 XCode 11 无法 build。</p></div><p class="readmore"><a href="/2019/11/18/macOS-Catalina-升不起系列/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/06/04/wwwdc-2019/">WWDC 2019</a></h1><div class="post-meta">2019-06-04</div><a class="disqus-comment-count" data-disqus-identifier="2019/06/04/wwwdc-2019/" href="/2019/06/04/wwwdc-2019/#disqus_thread"></a><div class="post-content"><p>第一次和小伙伴组队看 wwdc 2019，就着可乐烧烤，畅谈技术，碰撞想法，一起嗨皮！</p>

<p>本届 WWDC 对开发者来说可谓干货满满，下面逐一列举：</p>

<h4 id="SwiftUI"><a href="#SwiftUI" class="headerlink" title="SwiftUI"></a>SwiftUI</h4><p>这很 swift！</p></div><p class="readmore"><a href="/2019/06/04/wwwdc-2019/">阅读全文</a></p></div><div class="post"><h1 class="post-title"><a href="/2019/03/09/InjectIII-Xcode高效神器/">InjectIII-Xcode高效神器</a></h1><div class="post-meta">2019-03-09</div><a class="disqus-comment-count" data-disqus-identifier="2019/03/09/InjectIII-Xcode高效神器/" href="/2019/03/09/InjectIII-Xcode高效神器/#disqus_thread"></a><div class="post-content"><p>iOS 日常开发中，经常需要微调界面，每次微调都需要重新编译，效率低下。</p>

<p>InjectionIII 是一款 Xcode 插件，支持热重载，也就是说不需要重新运行，即可看到修改效果，大大提高开发效率。</p>

<p>效果如下：</p>

<img src="/2019/03/09/InjectIII-Xcode高效神器/intro.gif" title="intro.gif"></div><p class="readmore"><a href="/2019/03/09/InjectIII-Xcode高效神器/">阅读全文</a></p></div><script id="dsq-count-scr" src="//https-ppwake-github-io.disqus.com/count.js" async></script></div></div><div class="pure-u-1-4 hidden_mid_and_down"><div id="sidebar"><div class="widget"><form class="search-form" action="//www.google.com/search" method="get" accept-charset="utf-8" target="_blank"><input type="text" name="q" maxlength="20" placeholder="Search"><input type="hidden" name="sitesearch" value="http://yoursite.com"></form></div><div class="widget"><div class="widget-title"><i class="fa fa-folder-o"> 分类</i></div></div><div class="widget"><div class="widget-title"><i class="fa fa-star-o"> 标签</i></div><div class="tagcloud"><a href="/tags/Xcode/" style="font-size: 15px;">Xcode</a> <a href="/tags/wwdc-swift/" style="font-size: 15px;">wwdc swift</a> <a href="/tags/llvm，Hikari/" style="font-size: 15px;">llvm，Hikari</a> <a href="/tags/AutoLayout/" style="font-size: 15px;">AutoLayout</a> <a href="/tags/TLS/" style="font-size: 15px;">TLS</a> <a href="/tags/面试题/" style="font-size: 15px;">面试题</a> <a href="/tags/面向对象编程/" style="font-size: 15px;">面向对象编程</a> <a href="/tags/LLVM/" style="font-size: 15px;">LLVM</a></div></div><div class="widget"><div class="widget-title"><i class="fa fa-file-o"> 最近文章</i></div><ul class="post-list"><li class="post-list-item"><a class="post-list-link" href="/2020/03/31/在LLVM-10-0-下编译Hikari/">在 LLVM 10.0 下编译 Hikari</a></li><li class="post-list-item"><a class="post-list-link" href="/2020/03/28/朝花夕拾-Autolayout/">朝花夕拾- Autolayout</a></li><li class="post-list-item"><a class="post-list-link" href="/2020/02/16/重签小记/">重签小记</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/12/23/面向对象编程小记/">面向对象编程小记</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/12/23/初识LLVM/">初识 LLVM</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/11/30/火车运煤问题/">火车运煤问题</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/11/22/朝花夕拾-Transport-Layer-Security/">朝花夕拾 - Transport Layer Security</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/11/18/macOS-Catalina-升不起系列/">macOS Catalina 升不起系列</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/06/04/wwwdc-2019/">WWDC 2019</a></li><li class="post-list-item"><a class="post-list-link" href="/2019/03/09/InjectIII-Xcode高效神器/">InjectIII-Xcode高效神器</a></li></ul></div></div></div><div class="pure-u-1 pure-u-md-3-4"><div id="footer">Copyright © 2020 <a href="/." rel="nofollow">意涵的博客.</a> Powered by<a rel="nofollow" target="_blank" href="https://hexo.io"> Hexo.</a><a rel="nofollow" target="_blank" href="https://github.com/tufu9441/maupassant-hexo"> Theme</a> by<a rel="nofollow" target="_blank" href="https://github.com/pagecho"> Cho.</a></div></div></div><a class="show" id="rocket" href="#top"></a><script type="text/javascript" src="/js/totop.js?v=0.0.0" async></script><script type="text/javascript" src="//lib.baomitu.com/fancybox/3.5.2/jquery.fancybox.min.js" async></script><script type="text/javascript" src="/js/fancybox.js?v=0.0.0" async></script><link rel="stylesheet" type="text/css" href="//lib.baomitu.com/fancybox/3.5.2/jquery.fancybox.min.css"><script type="text/javascript" src="/js/codeblock-resizer.js?v=0.0.0"></script><script type="text/javascript" src="/js/smartresize.js?v=0.0.0"></script></div></body></html>