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前端常见问题解疑
java计算机毕业设计生产管理系统源代码+数据库+系统+lw文档
计算机毕业设计生产管理系统源代码+数据库+系统+lw文档java计算机毕业设计生产管理系统源代码+数据库+系统+lw文档本源码技术栈：项目架构：B/S架构开发语言：Java语言开发软件：ideaeclipse
前端
技术
影伴设计
·
2024-09-07 04:18
java
开发语言
前端
【华为OD机试真题 Python语言】1、滑动窗口最大值 | 机试真题+思路参考+代码解析
文章目录一、题目题目描述输入输出样例1样例2样例3样例4样例5样例6样例7样例8样例9样例10样例11二、思路参考三、问题
解疑
问题1：问题2：问题2代码演示四、代码参考作者：KJ.JK个人博客首页：KJ.JK
KJ.JK
·
2024-09-07 04:47
B+C+D+E卷
华为od
python
算法
华为OD机试真题
滑动窗口最大值
vue
前端
实现打印功能
方案一：window.print()这个命令默认打印整个页面的内容，所以，如果想要实现局部打印功能的话，就要重新给body赋值，并且后续执行完之后再还原回去，这样的话会造成一些非预期的结果，很麻烦，并且在当前也操作，window.document.body的内容重新渲染，打印完会有刷新，影响用户的体验，所以不推荐方案二：利用iframe，iframe.contentDocument.execCom
是小芳芳呀
·
2024-09-07 04:17
前端
前端
javascript
html
vue.js
浅谈一下前后端分离（什么是前后端分离以及前后端分离的原理）
1前后端分离简单来说，就是一个
前端
，一个后端，
前端
主要负责就是页面部分，比如htmlcssvue等，而后端主要就是与数据库打交道，实现对数据库的增删改查，你也可以这样理解，后端就是从数据中取值生成一个数值传递给
前端
java_upp
·
2024-09-07 04:46
前后端分离
计算机毕业设计springboot健身中心前台信息管理系统qotli源码+系统+程序+lw文档+部署
lw文档+部署计算机毕业设计springboot健身中心前台信息管理系统qotli源码+系统+程序+lw文档+部署本源码技术栈：项目架构：B/S架构开发语言：Java语言开发软件：ideaeclipse
前端
技术
呦呦网络
·
2024-09-07 03:11
数据库
基于JAVA家庭记账系统计算机毕业设计源码+系统+mysql数据库+lw文档+部署
mysql数据库+lw文档+部署基于JAVA家庭记账系统计算机毕业设计源码+系统+mysql数据库+lw文档+部署本源码技术栈：项目架构：B/S架构开发语言：Java语言开发软件：ideaeclipse
前端
技术
丽扬科技
·
2024-09-07 02:09
数据库
java
mysql
基于JAVA智能推荐二手车交易网站计算机毕业设计源码+系统+数据库+lw文档+部署
+系统+数据库+lw文档+部署基于JAVA智能推荐二手车交易网站计算机毕业设计源码+系统+数据库+lw文档+部署本源码技术栈：项目架构：B/S架构开发语言：Java语言开发软件：ideaeclipse
前端
技术
光光网络
·
2024-09-07 02:07
java
开发语言
html如何嵌套页面？
标签告诉你答案</h4> </div> <div class="article-excerpt"> web<em>前端</em>全栈资料粉丝福利（面试题、视频、资料笔记、进阶路线）在这里小编首先介绍的是HTML中iframe标签的用法：怎么在一个网页中嵌入另一个网页呢，我们可以用html中的iframe标签搞定 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> PHP9年架构师<span class="dot">·</span>2024-09-07 02:06 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832089847431524352.htm" ></a> <a target="_blank" href="/article/1832089847431524352.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">python pdf-pythonPDF书籍十三本</h4> </div> <div class="article-excerpt"> pythonPDF书籍十三本闯客网技术论坛部分Python资料合集，闯客网还有很多关于编程语言的学习资料和项目案例等免费下载，还有c++，c语言，java，Android和<em>前端</em>等等等的编程资料，应有尽有 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> weixin_37988176<span class="dot">·</span>2024-09-07 00:53 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832055944553525248.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/135afc6517224e5cb83283455868f8aa.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832055944553525248.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">文档自动化：Python-docx的魔力</h4> </div> <div class="article-excerpt"> 基础操作：五个核心函数的探索1.创建文档2.添加段落3.添加标题4.插入图片5.保存文档实战演练：三个场景的应用场景一：生成会议记录场景二：自动化报告生成场景三：批量处理文档<em>常见问题</em>：三个Bug及解决方案 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> AI原吾<span class="dot">·</span>2024-09-06 21:10 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Python/1.htm"> Python </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%87%AA%E5%8A%A8%E5%8C%96/1.htm"> 自动化 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/python/1.htm"> python </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%23/1.htm"> c# </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/python-docx/1.htm"> python-docx </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832050140521787392.htm" ></a> <a target="_blank" href="/article/1832050140521787392.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">动态绑定 class 的几种实现方式 - Vue</h4> </div> <div class="article-excerpt"> 日常开发中难免会遇到动态渲染修改样式的需求出现，So简单归纳如下三种实现方式，虽然还是学时的时候有所了解但事后很久不在接触，此次重新初识<em>前端</em>不久，哪里可以更优还请大佬多多指教！ </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> survivorsfyh<span class="dot">·</span>2024-09-06 21:06 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832049755287547904.htm" ></a> <a target="_blank" href="/article/1832049755287547904.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">无标题文章</h4> </div> <div class="article-excerpt"> Haorooms首页文章存档关于我<em>前端</em>导航<em>前端</em>资料库小工具合作转载自：http://www.haorooms.com/post/input_file_leixing1.ajax上传文件HTML5的input </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 天字一等<span class="dot">·</span>2024-09-06 21:34 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832002487305990144.htm" ></a> <a target="_blank" href="/article/1832002487305990144.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">你需要知道的，缓存架构的设计和<em>常见问题</em></h4> </div> <div class="article-excerpt"> 缓存架构的设计缓存层通常架设在DB和业务逻辑层之间，核心功能就是从DB生成一条缓存数据，可以在后续若干次查询请求过程中不再访问DB，请求在缓存层直接命中后返回，从而可以达到加快访问速度的作用，同时也能在流量暴增时充当保护层防止DB被打垮。缓存的引入虽然有优势，但也会带来一些问题，例如缓存穿透、缓存雪崩等，所以哪些场景适合使用缓存需要斟酌。读多写少的场景是很适合的，可以显著降低DB的压力；同样，需要 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Young.Chen<span class="dot">·</span>2024-09-06 18:45 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Redis/1.htm"> Redis </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/Distributed/1.htm"> Distributed </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/System/1.htm"> System </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/Database/1.htm"> Database </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831993710544515072.htm" ></a> <a target="_blank" href="/article/1831993710544515072.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">layUI基本元素--乐字节<em>前端</em></h4> </div> <div class="article-excerpt"> 基本元素按钮用法向任意HTML元素设定class="layui-btn"，建立一个基础按钮。通过追加格式为layui-btn-{type}的class来定义其它按钮风格。一个标准的按钮一个可跳转的按钮一个按钮主题名称组合原始class="layui-btnlayui-btn-primary"默认class="layui-btn"百搭class="layui-btnlayui-btn-normal" </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> dirft_din<span class="dot">·</span>2024-09-06 17:52 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831993579606732800.htm" ></a> <a target="_blank" href="/article/1831993579606732800.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">IT技术学习之开发(六)</h4> </div> <div class="article-excerpt"> 上次好像说到了反映zabbix数据，我又打算回到web形式，一劳永逸，比word形式的更好，但web形式的开发又涉及到了很多其他技术，比如<em>前端</em>、中间件，以及如何用它们调用后端数据。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> opcc<span class="dot">·</span>2024-09-06 17:21 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831990758706606080.htm" ></a> <a target="_blank" href="/article/1831990758706606080.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Github Copilot - AI辅助编程工具的使用反馈和技巧分享</h4> </div> <div class="article-excerpt"> 背景介绍过去的两个月，我尝试使用GithubCopilot作为<em>前端</em>开发和Javascript编程的辅助工具。下面分享一些相关的GithubCopilot使用技巧。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> HIJK的代码日常<span class="dot">·</span>2024-09-06 17:08 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/copilot/1.htm"> copilot </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/AI%E8%BE%85%E5%8A%A9%E7%BC%96%E7%A8%8B/1.htm"> AI辅助编程 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/github/1.htm"> github </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/copilot/1.htm"> copilot </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD/1.htm"> 人工智能 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/chatgpt/1.htm"> chatgpt </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/ide/1.htm"> ide </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/visual/1.htm"> visual </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/studio/1.htm"> studio </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/code/1.htm"> code </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831945500010573824.htm" ></a> <a target="_blank" href="/article/1831945500010573824.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">zabbix安装</h4> </div> <div class="article-excerpt"> repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm#yumcleanallb.安装Zabbixserver、<em>前端</em> </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Y-小姐<span class="dot">·</span>2024-09-06 14:18 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/zabbix/1.htm"> zabbix </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831942979577802752.htm" ></a> <a target="_blank" href="/article/1831942979577802752.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Python RSA加解密</h4> </div> <div class="article-excerpt"> 一、使用rsa库加密#coding:utf-8importrsaimportrandomimportbase64importos'''RSA加密在HR生成公钥私钥在<em>前端</em>使用公钥加密，后端使用私钥解密参考文档 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> iu_en_uan<span class="dot">·</span>2024-09-06 14:17 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Python/1.htm"> Python </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%8A%A0%E5%AF%86%E8%A7%A3%E5%AF%86/1.htm"> 加密解密 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/rsa/1.htm"> rsa </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831930109657968640.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/f90e0bfe4d974bc78425592d69d4fc7e.jpg@!80x60')" ></a> <a target="_blank" href="/article/1831930109657968640.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0"><em>前端</em>MVVM框架设计及实现（一）</h4> </div> <div class="article-excerpt"> 框架了借鉴的自然还是从正美的avalon开始了，我记得还是去年6月写过一个系列的avalon源码分析的，不过那时候0.7版本，不够健全，现在已经好太多了框架是面向一个领域，提供一套解决方案，那么我们用<em>前端</em>的 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> baoaoba9317<span class="dot">·</span>2024-09-06 13:08 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%89%8D%E7%AB%AF/1.htm"> 前端 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/1.htm"> 设计模式 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B8%8E%E7%AE%97%E6%B3%95/1.htm"> 数据结构与算法 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/ViewUI/1.htm"> ViewUI </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831930109158846464.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/b6472a9da0f2496a85341a981da7a2fd.jpg@!80x60')" ></a> <a target="_blank" href="/article/1831930109158846464.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">轻量级<em>前端</em>MVVM框架avalon - 整体架构</h4> </div> <div class="article-excerpt"> 官网提供架构图单看这个图呢,还木有说明,感觉有点蛋疼,作者的抽象度太高了,还好在前面已经大概分析过了执行流程如图左边是View视图,我们就理解html结构,换句话就是说用户能看到的界面,渲染页面，绑定事件，切换类名，什么脏活都揽右边是ViewModel视图模式,就是开发者通过avalon.define("xxx",function(vm){vm.firstName="模型"})既然是MVVM那么还 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> baoaoba9317<span class="dot">·</span>2024-09-06 13:08 </span> </span> <ul 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