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<p>[TOC]</p><h1 id="nginx"><a href="#nginx" class="headerlink" title="nginx"></a>nginx</h1><p><a href="http://nginx.org/en/docs/http/ngx_http_proxy_module.html#example" target="_blank" rel="noopener">http://nginx.org/en/docs/http/ngx_http_proxy_module.html#example</a></p><p>1、 nginx 简介</p><p>（1） 什么是 nginx 和可以做什么事情</p><p>（2） 正向代理</p><p>（3） 反向代理</p><p>（4） 动静分离</p><p>2、 Nginx 的安装</p><p>（1） 在 linux 系统中安装 nginx 3、 Nginx 的常用命令和配置文件</p>
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<p>[TOC]</p><h1 id="关于pyhton"><a href="#关于pyhton" class="headerlink" title="关于pyhton"></a>关于pyhton</h1><ul>
<li>Python语言是通用语言</li>
<li>Python语言是脚本语言</li>
<li>Python语言是开源语言</li>
<li>Python语言是跨平台语言</li>
<li>Python语言是多模型语言<br>Python语言创立者:<br>Guido van Rossum<br>2002年，Python 2.x<br>2008年，Python 3.x</li>
</ul><p><strong>注：</strong></p><p><strong>变量命名主要采用下划线规则</strong></p>
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<h1 id="一、Spring-Boot-入门"><a href="#一、Spring-Boot-入门" class="headerlink" title="一、Spring Boot 入门"></a><strong>一、</strong>Spring Boot 入门</h1><h2 id="1、Spring-Boot-简介"><a href="#1、Spring-Boot-简介" class="headerlink" title="1、Spring Boot 简介"></a>1、Spring Boot 简介</h2><blockquote>
<p>简化Spring应用开发的一个框架；<br>整个Spring技术栈的一个大整合；<br>J2EE开发的一站式解决方案；</p>
</blockquote><h2 id="2、微服务"><a href="#2、微服务" class="headerlink" title="2、微服务"></a>2、微服务</h2><p>2014，martin fowler</p><p>微服务：架构风格（服务微化）</p><p>一个应用应该是一组小型服务；可以通过HTTP的方式进行互通；</p>
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<h1 id="简介"><a href="#简介" class="headerlink" title="简介"></a>简介</h1><p>OnJava8，thinkingInJava源作者作，被称为thinking in java 5.</p><blockquote>
<p>“我的语言极限，即是我的世界的极限。” ——路德维希·维特根斯坦（<em>Wittgenstein</em>）</p>
</blockquote><p>就我个人而言，把一切事物都抽象成对象不仅是一项不必要的负担，同时还会招致许多设计朝着不好的方向发展。尽管如此，“对象”的概念依然有其闪光点。<strong>固执地要求所有东西都是一个对象（特别是一直到最底层级别）是一种设计错误；</strong>相反，完全逃避“对象”的概念似乎同样太过苛刻。</p>
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<p>[TOC]</p><p>python操作mongodb</p><p><a href="https://www.runoob.com/python3/python-mongodb.html" target="_blank" rel="noopener">菜鸟教程</a></p><p><a href="http://www.mongoing.com/docs/tutorial/query-documents.html#specify-query-filter-conditions" target="_blank" rel="noopener">官方中文文档</a></p><h2 id="连接mongodb"><a href="#连接mongodb" class="headerlink" title="连接mongodb"></a>连接mongodb</h2><figure class="highlight python"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment">#!/usr/bin/env python</span></span><br><span class="line"><span class="comment"># -*- coding:utf-8 -*-</span></span><br><span class="line"></span><br><span class="line"><span class="keyword">from</span> pymongo <span class="keyword">import</span> MongoClient</span><br><span class="line"></span><br><span class="line">conn = MongoClient(<span class="string">'192.168.0.113'</span>, <span class="number">27017</span>)</span><br><span class="line">db = conn.mydb <span class="comment">#连接mydb数据库，没有则自动创建</span></span><br><span class="line">my_set = db.test_set <span class="comment">#使用test_set集合，没有则自动创建</span></span><br></pre></td></tr></table></figure>
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<p>[TOC]</p><h1 id="1-简介"><a href="#1-简介" class="headerlink" title="1.简介"></a>1.简介</h1><p><strong>Docker</strong>是一个开源的应用容器引擎；是一个轻量级容器技术；</p><p>Docker支持将软件编译成一个镜像；然后在镜像中各种软件做好配置，将镜像发布出去，其他使用者可以直接使用这个镜像；</p><p>运行中的这个镜像称为容器，容器启动是非常快速的。</p><p><img src="/2019/11/docker/docker/%E6%90%9C%E7%8B%97%E6%88%AA%E5%9B%BE20180303145450.png" alt="img"></p><p><img src="/2019/11/docker/docker/%E6%90%9C%E7%8B%97%E6%88%AA%E5%9B%BE20180303145531.png" alt="img"></p><h2 id="2、核心概念"><a href="#2、核心概念" class="headerlink" title="2、核心概念"></a>2、核心概念</h2><p>docker主机(Host)：安装了Docker程序的机器（Docker直接安装在操作系统之上）；</p>
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