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Python备份目录及目录下的全部内容的实现方法

本来是想写一个东西可以直接调用TortoiseSVN保存当前代码到一个分枝下的。可惜调用SVN的部分还在研究。就先写了目录拷贝的部分。如果有喜欢研究Python的童鞋愿意提供想法或者建议的话，这里先谢谢了。：）就目录拷贝的部分，思想很简单。读配置文件中的配置信息。生成一个项目名称加日期时间组成的文件夹名为分枝名称。把当前项目下的全部内容拷贝到这个目录下。然后要做的研究就是调用TortoiseSVN命令嵌入这部分代码。现在看代码：1.读取配置文件配置文件很简

系统 2019-09-27 17:38:23 2186

Python

Python入门学习之字符串与比较运算符

Python字符串字符串或串(String)是由数字、字母、下划线组成的一串字符。一般记为:s="a1a2・・・an"(n>=0)它是编程语言中表示文本的数据类型。python的字串列表有2种取值顺序:从左到右索引默认0开始的，最大范围是字符串长度少1从右到左索引默认-1开始的，最大范围是字符串开头如果你的实要取得一段子串的话，可以用到变量[头下标:尾下标]，就可以截取相应的字符串，其中下标是从0开始算起，可以是正数或负数，下标可以为空表示取到头或尾。比如

系统 2019-09-27 17:38:20 2186

Python

在Python的Tornado框架中实现简单的在线代理的教程

实现代理的方式很多种，流行的web服务器也大都有代理的功能，比如http://www.tornadoweb.cn用的就是nginx的代理功能做的tornadoweb官网的镜像。最近，我在开发一个移动运用(以下简称APP)的后台程序(Server)，该运用需要调用到另一平台产品(Platform)的API。对于这个系统来说，可选的一种实现方式方式是APP同时跟Server&Platform两者交互；另一种则在Server端封装掉Platform的API，AP

系统 2019-09-27 17:38:17 2186

Python

python语言基本语句用法总结

python语句与语法1.python简单语句的基本介绍>>>whileTrue:#简单的while循环...reply=input('Entertext:')#调用了Input，将输入传参给reply...ifreply=='stop':break#如果输入的是stop就退出循环...print(reply.upper())#如果输入的不是stop就一直将输入的转换为大写字母...Entertext:abc#这是第一个输入abc，看到下面转换成大写的AB

系统 2019-09-27 17:38:15 2186

Python

学习python之编写简单简单连接数据库并执行查询操作

python连接数据库操作,方法如下:在本机的mysql数据库中有一个名为yao的库，其中有一个名为user的表，表中的内容如图下面，则是python连接数据库的方法，及查找出表中的内容，代码如下：#!/usr/bin/python#filenameconn.pyimportMySQLdb#载入连接数据库模块try:#尝试连接数据库conn=MySQLdb.connect("localhost","root","www","yao",charset="ut

系统 2019-09-27 17:37:52 2186

Python

Python生成随机验证码的两种方法

使用python生成随机验证码的方法有很多种，今天小编给大家分享两种方法，大家可以灵活运用这两种方法，设计出适合自己的验证码方法。方法一：利用range方法，对于range方法不清楚的同学，请参考文章《python开发的range()函数》#-*-coding:utf-8-*-importrandomdefgenerate_verification_code(len=6):'''随机生成6位的验证码'''#注意：这里我们生成的是0-9A-Za-z的列表，当

系统 2019-09-27 17:37:39 2186

编程技术

完整的简单层拖动代码

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src="/Public/static/images/article/3.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/18784';}else{window.open('/article/18784');}" style="cursor: pointer;">(TechCrunch)李开复证实了外界的传闻，他离开Google大中华区总裁的职位去做一些称作为“创新工厂”的工作，包括一个混合型孵育公司，一个开发实验室和一个天使投资公司。他计划雇佣100-150个年轻有能力的中国工程师，帮助实现他们的创意，之后将会每年剥离50-75人成立子公司，从创新工厂中给他们投入种子资金。他会再雇佣50-75个另外的更加聪明和斗志旺盛的年轻人去填补这个缺口，以此循环。在美国，孵育工厂有着不同的故事。互联网上的创意火花造就很多有名</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:10:58</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2186</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/17258" title="struts 2.3.4 文件上传，FileName，ContentType" target="_blank" onclick="return recordId('',)">struts 2.3.4 文件上传，FileName，ContentType </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/17258" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/17.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/17258';}else{window.open('/article/17258');}" style="cursor: pointer;">刚开始学Struts2，下午参照黑弓老师的视频写一个简单的文件上传模块，结果弄了一下午，File，FileName和ContentType全为null，实在搞不懂了，大家帮我看看，谢谢了！！先贴代码：Fileupload.jsp代码<%@pagelanguage="java"contentType="text/html;charset=UTF-8"pageEncoding="UTF-8"%><%@taglibprefix="s"uri="/struts-t</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:51:32</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2186</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/16254" title="heapsort" target="_blank" onclick="return recordId('',)">heapsort </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/16254" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/16.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/16254';}else{window.open('/article/16254');}" style="cursor: pointer;">#include<iostream>usingnamespacestd;voidDownAdjust(int*a,intfirst,intlast)...{inttmp,down;tmp=a[first];for(down=first*2+1;down<=last;down=down*2+1)...{//if(down<last&&a[down]>a[down+1])++down;//if(a[down]<tmp)a[(down-1)/2]=a[down]</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 22:38:51</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2186</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/springmvc/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/springmvc/1/p/2851">上一页</a></li> <li><a href="/search/springmvc/1/p/2850">2850</a></li><li><a href="/search/springmvc/1/p/2851">2851</a></li><li class="active"><span>2852</span></li><li><a href="/search/springmvc/1/p/2853">2853</a></li><li><a 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