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这个人很懒什么都没有留下

14个月前

“.NET 框架默认使用 UTF-16 编码标准"是什么意思?意思是?

问题描述我的学习指南(针对 70-536 考试)在文本和编码章节中说了两次，就在 IO 章节之后.

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16个月前

react怎么动态增加节点

react动态增加节点的方法：1、通过“KmcDialog.showInstance = funct

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16个月前

php 原生怎么判断是不是ajax提交

php原生判断是不是ajax提交的方法：1、创建一个php示例文件；2、在进行ajax请求时，设置一

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17个月前

在 switch 中使用数组作为 case 语句

问题描述我正在尝试做这样的事情，即在 switch 语句中使用数组.在Java中可能吗?如果不是，请

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18个月前

如何让 selfbot 加入服务器?

问题描述我希望我的 selfbot 使用/summon [invite] 等命令通过邀请加入服务器.

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18个月前

如何在 Eclipse 中运行量角器测试?

问题描述我已经从 eclipse 市场空间安装了 Enide Studio 2014.需要在 Ecl

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19个月前

FTP最新使用方法

Linux上面已经有了很多图形化的ftp客户端程序，这里主要是讲解filezilla软件，比起他的同类型例如gftp来说，filezilla对中文变码的处理似乎更好一些，读者可以从filezilla-

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19个月前

C++中const的简单用法

导读C++是C语言的继承，它既可以进行C语言的过程化程序设计，又可以进行以抽象数据类型为特点的基于对象的程序设计，还可以进行以继承和多态为特点的面向对象的程序设计。

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20个月前

JPG转成ASCII的php代码

将一张JPG图像转换成ASCII码。 Ascii</ti </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="323960"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="323960"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="323960"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="323960"></i><span>0</span></span> </li> <li> <a href="/b38b/323960.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">20个月前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b32b/321651.html">提高网页设计的视觉CSS3教程-字体效果、按钮样式、导航条</a> </p> <a href="/b32b/321651.html"><img src="http://www.51sjk.com/Upload/Articles/1/0/321/321651_20220815171726225.jpg"/> </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="321651"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="321651"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="321651"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="321651"></i><span>0</span></span> </li> <li> <a href="/b32b/321651.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">20个月前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b78b/320577.html">删除指定格式的文件</a> </p> <a href="/b78b/320577.html">#!/usr/bin/python""" 2015.07.02 Clean all the genr </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="320577"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="320577"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="320577"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="320577"></i><span>0</span></span> </li> <li> <a href="/b78b/320577.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">20个月前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b78b/320291.html">什么值得买签到脚本</a> </p> <a href="/b78b/320291.html">#coding=utf-8import requests import jsons = reques </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="320291"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="320291"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="320291"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="320291"></i><span>0</span></span> </li> <li> <a href="/b78b/320291.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">2年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b21b/250073.html">js正则判断密码</a> </p> <a href="/b21b/250073.html">js正则判断一个字符串里必须包含大写字母，小写字母，数字，特殊字符，且长度在8-64之间。不多说直接写正则Java代码/^(?=.*?[a-z])(?=.*?[A-Z])(?=.*?\d)(?=.*?[`~!@#$%^&*()_\-+={}\[\]\\|:;"<>,.?/])[a-zA-Z\d`~!@#$%^... </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="250073"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="250073"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="250073"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="250073"></i><span>0</span></span> </li> <li> <a href="/b21b/250073.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">2年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b151b/271938.html">nodejs脚本centos开机启动实操方法</a> </p> <a href="/b151b/271938.html">node环境的安装便不再赘述了，网上有很多教程，也非常简单。这一篇是使用pm2实现nodejs的自动重启。什么是pm2？如官网介绍的，pm2是nodejs下先进的，生产进程管理器。如性能监控，自动重启、负载均衡等等。关于pm2的更多教程，... </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="271938"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="271938"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="271938"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="271938"></i><span>0</span></span> </li> <li> <a href="/b151b/271938.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">2年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b15b/256471.html">PhotoShop设计打造出奇特童话般的精灵小木屋教程</a> </p> <a href="/b15b/256471.html">photoshop教程最终效果：1.创建一个1024*1280像素的文档2.选择画笔工具，按f5调出画笔预设，并如下设置画笔3.设置前景颜色#fabc22和背景颜色为#352703，设置画笔大小150px，选择钢笔工具绘制一个路径，点击鼠标右键选择描... </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="256471"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="256471"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="256471"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="256471"></i><span>0</span></span> </li> <li> <a href="/b15b/256471.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">2年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b152b/259236.html">Getmac返回计算机中所有网卡的媒体访问控制 (MAC) 地址以及每个地址的网络协议列表</a> </p> <a href="/b152b/259236.html">返回计算机中所有网卡的媒体访问控制(mac)地址以及每个地址的网络协议列表，既可以从本地方返回，也可以通过网络返回。语法getmac[.exe][/scomputer[/udomain\user[/ppassword]]][/fo{table|list|csv}][/nh][/v]参数/s... </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="259236"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="259236"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="259236"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="259236"></i><span>0</span></span> </li> <li> <a href="/b152b/259236.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">2年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b139b/250092.html">Ruby学习笔记之gem 命令详解</a> </p> <a href="/b139b/250092.html">ruby-v#查看ruby版本ruby-e''require"watir";putswatir::ie::version''#查看watir版本rvmlistknown#列出已知的ruby版本rvminstall1.9.3rvmuse1.9.3|rvmusesystemrvmuse1.9.3--defaultrvmlist#列出本地ruby版本rvmre... </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="250092"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="250092"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="250092"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="250092"></i><span>0</span></span> </li> <li> <a href="/b139b/250092.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">3年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b167b/179156.html">2018中国互联网年度创新评选「火焰奖」揭晓：华为、海信、苏宁上榜</a> </p> <a href="/b167b/179156.html">2019年1月16日，2018中国互联网年度创新评选「火焰奖」结果正式揭晓。历经3个月的大众投票和专家评选，来自人工智能、区块链、云计算、大数据、智慧出行、新零售、企业服务、消费科技、前沿科技、创投等多个类别的2018年度最佳企业、产品榜单出炉，火焰奖点燃了经济寒冬里的一把火，中国科技发展注入新的能量。</spa </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="179156"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="179156"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="179156"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="179156"></i><span>0</span></span> </li> <li> <a href="/b167b/179156.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">3年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b127b/178974.html">计算资源虚拟化催生身边的云计算</a> </p> <a href="/b127b/178974.html"> 何为云计算？<br/> 无论从计算环境和设施的变化，软件工程的发展，还是从交互方式的改变，都告诉我们现在已经进入到一个新的时代，就是云计算的时代。什么叫云计算？云计算的定义很多，现在还没有统一定义，我对云计算的一个定义是：云计算是一种基于互联网的大众参与的计算模式，其计算资源（包括计算能力存储能力交互能力，等等）都是动态的，可伸缩的、被虚拟化了的，而且以服务的方式提供。<br/> 有了云计算这个概念，我们再来看互联网是什么？对于广大的用户来说，互联网已经成为人人感知或认知不可或缺的状态，使得人的感知能力和认知能力，挣脱了时间和距离的束缚，得到极大的延伸。因为有了互联网，地球变小了，有了互联网，你可以跟地球上任何一个地方的一个人进行通信、沟通，所以孩子们到了美国、到了澳洲，也不觉得远了，这是什么原因呢？是互联网帮了大忙。互联网已经成为人与人之间沟通不可或缺的东西，使得人与人之间，人与社 </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="178974"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="178974"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="178974"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="178974"></i><span>0</span></span> </li> <li> <a href="/b127b/178974.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> <section class="conts"> <section class="grid-cont"> <div class="one-title clearfix"> <div class="v-shenhe"></div> <div class="v-pub-time">3年前</div> </div> <p class="f36 conts" style="padding-top: 10px;"> <a href="/b133b/241901.html">hibernate 级联删除无效</a> </p> <a href="/b133b/241901.html">用set方法把关联它的相关数据装好后，再删除应该就可以了；但是配置文件一定要写对<br>在数据库里也可以设置级联删除；<br><br><hr style="border: none;border-bottom:2px dashed #000"><br>　　hibernate 自动生成的表是不可以实现的，你需要需修改数据库的外键属性，你用的是mysql的话，可以把生成的表右击属性，打开设计表，点到“外键”选项卡，把删除，更新改成cascade，就可以了 </a> </section> <div class="clicks" data-disable="0"> <ul> <li> <span class="support-btn js_support"><i class="support" type="1" dataid="241901"></i><span>0</span></span> </li> <li> <span class="support-btn js_support"><i class="nosupport" type="0" dataid="241901"></i><span>0</span></span> </li> <li> <span class="support-btn show-share"><i dataid="241901"></i><span>0</span></span> </li> <li> <span class="support-btn js_collect"><i class="t-collect " dataid="241901"></i><span>0</span></span> </li> <li> <a href="/b133b/241901.html"><i></i><span>0</span></a> </li> <li> </li> </ul> </div> <div class="space"></div> </section> </div> <div id="Pager" class="pagination-wrap"><a class="status">1</a> <a href="/user/1320?Page=2">2</a> <a href="/user/1320?Page=3">3</a> <a href="/user/1320?Page=4">4</a> <a href="/user/1320?Page=5">...</a> <a href="/user/1320?Page=2">下一页</a> </div> </div> </div>  <div class="share-box"> <div class="weui-mask" id="iosMask" style="opacity: 1; display:none;"></div> <div class="weui-actionsheet " id="iosActionsheet"> <div class="weui-actionsheet__title"> <p class="weui-actionsheet__title-text">分享至</p> </div> <div class="weui-actionsheet__menu bdsharebuttonbox fen-cont" data-tag="share_1" data-initialized="true"> <div class="weui-actionsheet__cell"> <div class="share-item"> <a class="bds_weixin weixin"></a> <div class="share-item-text">微信</div> </div> <div class="share-item"> <a class="bds_qzone qzone icon-qzone" href="#"></a> <div class="share-item-text">qq空间</div> </div> <div class="share-item"> <a class="bds_qzone qq icon-qq" href="#"></a> <div class="share-item-text">qq</div> </div> <div class="share-item"> <a class="bds_tsina sina icon-weibo"></a> <div class="share-item-text">微博</div> </div> <div class="share-item"> <input id="copytarget" type="text" value="123"> <button class="i-copy copybtn" data-clipboard-text="" onclick="return false;"></button> <div class="share-item-text">复制</div> </div> </div> <div class="video-list-share-copy"> 长按复制下方链接，去粘贴给好友吧: <div class="video-list-share-copy-link" id="video-list-share-copy-link"> <a class="copy-link" href="" target="_blank"></a> </div> </div> </div> </div> </div>  <div class="publish-box"> <div class="weui-mask" id="publishMask" style="opacity: 1; display:none;"></div> <div class="weui-actionsheet " id="publishActionsheet"> <div class="weui-actionsheet__menu publishbar"> <div class="weui-actionsheet__cell"> <div class="publish-item"> <a class="pf_icon pf-pic" href="/publish?categorycode=b1b"></a> <div class="publish-item-text">软件</div> </div> <div class="publish-item"> <a class="pf_icon pf-pic" href="/publish?categorycode=b2b"></a> <div class="publish-item-text">前端设计</div> </div> <div class="publish-item"> <a class="pf_icon pf-pic" href="/publish?categorycode=b3b"></a> <div class="publish-item-text">程序设计</div> </div> <div class="publish-item"> <a class="pf_icon pf-pic" href="/publish?categorycode=b4b"></a> <div class="publish-item-text">Java相关</div> </div> </div> <div class="publish-cancel"> <img src="/content/css/img/close.png" alt=""> </div> </div> </div> </div>   </form>  <div class="login"> <div class="bgs"></div> <div class="deng"> <div class="deng-top"> <div class="grids log-top clearfix"><span>用户登录</span></div> <i class="close cancel"></i> </div> <div class="grids clearfix"> <div class="login-left"> <div class=" clearfix"> <div class="names"> <input type="text" class="tex num js_login" name="fname" placeholder="请输入用户名" /><i class="name_txt"></i> </div> </div> <div class=" clearfix"> <div class="names"> <input type="password" class="pwd password js_login" name="lname" placeholder="请输入密码" /><i class="pwd_txt"></i> </div> </div> <input name="" id="tj_but" class="login-btn" type="button" value="登录" /> <div class="chk clearfix"> <span>还没有账号?</span><i class=" js_enroll">立即注册</i> </div> </div> </div> </div> </div>   <div class="register"> <div class="bgs"></div> <div class="deng"> <div class="deng-top"> <div class="grids log-top clearfix"><span>用户注册</span></div> <i class="close js_register-close"></i> </div> <div class="grids clearfix"> <div class="login-left"> <div class=" clearfix"> <div class="names"> <input type="text" class="tex num js_reg" name="fname" placeholder="请输入用户名" /><i class="name_txt"></i> </div> </div> <div class=" clearfix"> <div class="names"> <input type="password" class="pwd password js_reg" name="pwd" placeholder="设置密码" /><i class="pwd_txt"></i> </div> </div> <div class=" clearfix"> <div class="names"> <input type="password" class="pwd re-password js_reg" name="re_pwd" placeholder="确认密码" /><i class="re-pwd_txt"></i> </div> </div> <input name="" id="regs" class="login-btn" type="button" value="注册" /> </div> </div> </div>  </div> <script type="text/javascript"> var hitcount_type = 0; </script> <script type="text/javascript" src="/assets/js/jquery-1.12.4.min.js"></script> <script src="/assets/js/vendor.js"></script> <script type="text/javascript" src="/assets/js/style.js?v=20200812"></script> </body> </html>