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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">2055</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/19062" title="hibernate的查询" target="_blank" onclick="return recordId('',)">hibernate的查询 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/19062" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/2.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/19062';}else{window.open('/article/19062');}" style="cursor: pointer;">Hibernate进行数据库查询非常简单应用操作对象的方式来进行查询使用HQL来设置查询条件[size=large]使用get方法使用get方法通过持久类名和ID号查找一个对象Stuinstance=(Stu)getsession().get("com.lovo.po.Stu",id);使用createQuery方法使用createQuery指定查询条件StringqueryString="fromStuasmodelwheremodel."+proper</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 23:14:38</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2055</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/17589" title="how to count files in directory" target="_blank" onclick="return recordId('',)">how to count files in directory </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/17589" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/13.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/17589';}else{window.open('/article/17589');}" style="cursor: pointer;">http://techgurulive.com/2009/08/09/how-to-count-files-in-the-current-directory-in-linux/referenceasabovels-l|wc-lCAUTION,thelinkofcurrentfoleralsoasafile,soascommonsense,theresultyoushouldminusone,that'syouwanthowtocountfilesindir</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 22:55:37</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2055</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/13759" title="SwipeView 类似桌面的滑动界面" target="_blank" onclick="return recordId('',)">SwipeView 类似桌面的滑动界面 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13759" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/13.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/13759';}else{window.open('/article/13759');}" style="cursor: pointer;">使用了android2.0以上的ExifInterface来生成缩略图。可用来设计游戏的选关界面。importuk.co.jasonfry.android.tools.ui.PageControl.OnPageControlClickListener;importandroid.content.Context;importandroid.graphics.Rect;importandroid.util.AttributeSet;importandroid.</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 22:07:43</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2055</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/13571" title="Win32 结构化异常处理（SEH）探秘" target="_blank" onclick="return recordId('',)">Win32 结构化异常处理（SEH）探秘 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13571" 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/13571';}else{window.open('/article/13571');}" style="cursor: pointer;">原著：MattPietrek翻译：VCKBASE译注：本文都翻译了一大半了，才发现网上已经有一篇董岩的译本（http://www.diybl.com/course/3_program/c++/cppsl/200866/122881.html），看完他的译文，感觉所有涉及关键技术的地方董岩翻译得非常到位，所以自己就没有再花时间往下译，本文后面的部分基本上都是采用了董岩的译文。此外，董岩在译文后面附带有一篇附录，专门解释“prolog和epilog”，后来我发</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 22:05:27</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2055</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/13219" title="第二十二章集成验证码——《跟我学Shiro》" target="_blank" onclick="return recordId('',)">第二十二章集成验证码——《跟我学Shiro》 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13219" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/18.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/13219';}else{window.open('/article/13219');}" style="cursor: pointer;">目录贴：跟我学Shiro目录贴在做用户登录功能时，很多时候都需要验证码支持，验证码的目的是为了防止机器人模拟真实用户登录而恶意访问，如暴力破解用户密码/恶意评论等。目前也有一些验证码比较简单，通过一些OCR工具就可以解析出来；另外还有一些验证码比较复杂（一般通过如扭曲、加线条/噪点等干扰）防止OCR工具识别；但是在中国就是人多，机器干不了的可以交给人来完成，所以在中国就有很多打码平台，人工识别验证码；因此即使比较复杂的如填字、算数等类型的验证码还是能识别的</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 22:00:40</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2055</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/12022" title="算法分析之分治法学习总结（一）" target="_blank" onclick="return recordId('',)">算法分析之分治法学习总结（一） </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/12022" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/20.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/12022';}else{window.open('/article/12022');}" style="cursor: pointer;">算法分析之分治法学习总结（一）一）解决问题的类型：当我们要解决一个输入规模(n)很大的问题时，直接处理往往比较困难或者根本无法求解，我们希望把输入规模缩小，即分成很多份，分别解决了，并且这些小问题容易合起来从而解决整个问题。二）解题关键：1)如何分:我们往往先把输入分成两个与原来相同的子问题，如果规模还太大，我们对这些子问题再做上述处理，直到这些子问题容易解决为止.2)合并子问题:往往分治法的难点在于分完之后怎么合并.合并策略决定了算法的优劣,合并问题根据</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span 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