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howtomakeadragdivision-<ahref="http://www.never-online.net"target="_blank"><ahref="http://www.never-online.net"target="_blank">http://www.never-online.net<</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 23:27:10</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2064</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/14005" title="openfire 在eclipse中开启控制台显示日志" target="_blank" onclick="return recordId('',)">openfire 在eclipse中开启控制台显示日志 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/14005" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/9.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/14005';}else{window.open('/article/14005');}" style="cursor: pointer;">1、在启动配置项中设置classpath2、修改openfire\build\lib\dist目录下的Log4j.xml文件<?xmlversion="1.0"encoding="UTF-8"?><!DOCTYPElog4j:configurationSYSTEM"log4j.dtd"><log4j:configurationxmlns:log4j="http://jakarta.apache.org/log4j/"></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 22:10:40</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2064</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/13228" title="第二章身份验证——《跟我学Shiro》" target="_blank" onclick="return recordId('',)">第二章身份验证——《跟我学Shiro》 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13228" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/6.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/13228';}else{window.open('/article/13228');}" style="cursor: pointer;">目录贴：跟我学Shiro目录贴身份验证，即在应用中谁能证明他就是他本人。一般提供如他们的身份ID一些标识信息来表明他就是他本人，如提供身份证，用户名/密码来证明。在shiro中，用户需要提供principals（身份）和credentials（证明）给shiro，从而应用能验证用户身份：principals：身份，即主体的标识属性，可以是任何东西，如用户名、邮箱等，唯一即可。一个主体可以有多个principals，但只有一个Primaryprincipal</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 22:00:47</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2064</span></span>  </p> </article><article class="excerpt"> <header> <a title="Python" class="label label-important zj-del-target" href="/category/44">Python<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/30479" title="第十五章、python中的进程操作-开启多进程" target="_blank" onclick="return recordId('',)">第十五章、python中的进程操作-开启多进程 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/30479" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/4.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/30479';}else{window.open('/article/30479');}" style="cursor: pointer;">目录第十五章、python中的进程操作-开启多进程一、multprocess模块二、multprocess.process模块三、Process()对象方法介绍四、Process()对象属性介绍五、使用process模块创建进程六、进程之间的数据隔离问题七、守护进程八、terminate方法九、pid和name属性第十五章、python中的进程操作-开启多进程一、multprocess模块multiprocess不是一个模块而是python中一个操作、管理</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">2019-09-27 17:56:35</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2063</span></span>  </p> </article><article class="excerpt"> <header> <a title="Python" class="label label-important zj-del-target" href="/category/44">Python<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/30268" title="用python做游戏的细节详解" target="_blank" onclick="return recordId('',)">用python做游戏的细节详解 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/30268" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/3.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/30268';}else{window.open('/article/30268');}" style="cursor: pointer;">PyGame是一个Python的库，能够让你更容易的写出一个游戏。它提供的功能包括图片处理和声音重放的功能，并且它们能很容易的整合进你的游戏里。去官网点击这里下载适合你的PyGame安装包。大家可以参阅：Python中pygame安装方法图文详解我们就拿打飞机来做个例子1.创建游戏框架以及游戏背景#这个模块放一些常用的工具和基础类和精灵类#在其他模块调用importpygameimportrandom#设置游戏屏幕大小这是一个常量SCREEN_RECT=p</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">2019-09-27 17:56:17</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2063</span></span>  </p> </article><article class="excerpt"> <header> <a title="Python" class="label label-important zj-del-target" href="/category/44">Python<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/29562" title="利用python打印99乘法表" target="_blank" onclick="return recordId('',)">利用python打印99乘法表 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/29562" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/3.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/29562';}else{window.open('/article/29562');}" style="cursor: pointer;">classPrintTable(object):'''打印乘法口诀表'''def__init__(self):print(u'开始打印9*9的乘法口诀表')self.print99()defprint99(self):foriinrange(1,10):forjinrange(1,1+i):print('%d%d=%2s'%(i,j,i*j),end='')print('\n')if__name__=='__main__':pt=PrintTable()</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 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pointer;">当我们在写程序的时候，我们需要通过测试来验证程序是否出错或者存在问题，但是，编写大量的测试来确保程序的每个细节都没问题会显得很繁琐。在Python中，我们可以借助一些标准模块来帮助我们自动完成测试过程，比如：unittest:一个通用的测试框架；doctest:一个更简单的模块，是为检查文档而设计的，但也非常适合用来编写单元测试。下面，笔者将会简单介绍这两个模块在测试中的应用。doctestdoctest模块会搜索那些看起来像是python交互式会话中的代</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">2019-09-27 17:55:04</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2063</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/nginx/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/nginx/1/p/2836">上一页</a></li> <li><a href="/search/nginx/1/p/2835">2835</a></li><li><a href="/search/nginx/1/p/2836">2836</a></li><li class="active"><span>2837</span></li><li><a href="/search/nginx/1/p/2838">2838</a></li><li><a href="/search/nginx/1/p/2839">2839</a></li> <li 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