<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[阿花的博客]]></title><description><![CDATA[当愚昧变成主流，清醒就是犯罪]]></description><link>https://blog.youkuaiyun.com/aaahuahua</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; aaahuahua]]></copyright><item><title><![CDATA[git代码管理工具使用全流程]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/131118569</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/131118569</guid><author>aaahuahua</author><pubDate>Sat, 10 Jun 2023 02:53:56 +0800</pubDate><description><![CDATA[使用git进行代码管理全流程]]></description><category></category></item><item><title><![CDATA[python基基基基基基础知识]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122306382</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122306382</guid><author>aaahuahua</author><pubDate>Mon, 24 Apr 2023 19:24:08 +0800</pubDate><description><![CDATA[python具有：语法简洁、 类库丰富、 跨平台、 可扩展、 源码开放等优点，非常适合新手代码入门]]></description><category></category></item><item><title><![CDATA[ros2安装教程]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/127293800</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/127293800</guid><author>aaahuahua</author><pubDate>Sun, 06 Nov 2022 02:20:45 +0800</pubDate><description><![CDATA[ros2安装教程详解及踩坑指南]]></description><category></category></item><item><title><![CDATA[Vue基础入门教程（vue2）]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/121087089</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/121087089</guid><author>aaahuahua</author><pubDate>Fri, 01 Jul 2022 20:10:23 +0800</pubDate><description><![CDATA[vue基础入门教程（vue2）]]></description><category></category></item><item><title><![CDATA[封装你的第一个vue组件]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/125134720</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/125134720</guid><author>aaahuahua</author><pubDate>Wed, 29 Jun 2022 10:09:07 +0800</pubDate><description><![CDATA[Vue 允许我们⾃定义组件，把⼀个功能的模板（template）封装 在⼀个.vue ⽂件中。我们把每个组件的逻辑和样式，也就是把 JavaScript 和 CSS 封装在⼀起，⽅便在项⽬中复⽤整个组件的代码。]]></description><category></category></item><item><title><![CDATA[简析JavaScript异步编程]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123910311</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123910311</guid><author>aaahuahua</author><pubDate>Sun, 03 Apr 2022 22:18:08 +0800</pubDate><description><![CDATA[因为JavaScript是单线程的，所谓单线程就是一次只能执行一件任务，只有当前面的任务执行完毕后才会继续执行后续任务，程序的执行顺序和任务的排列顺序是一致的。如果一个任务行执行时间较长，后面的任务会被阻塞，影响整个程序的执行...]]></description><category></category></item><item><title><![CDATA[JavaScript判断数组的几种方法]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123882822</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123882822</guid><author>aaahuahua</author><pubDate>Fri, 01 Apr 2022 12:46:18 +0800</pubDate><description><![CDATA[可以通过原型和实例之间的关系或者Object对象上的方法来对数组类型进行判断]]></description><category></category></item><item><title><![CDATA[html中使用import(模块化)]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123720407</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123720407</guid><author>aaahuahua</author><pubDate>Fri, 25 Mar 2022 07:30:00 +0800</pubDate><description><![CDATA[在服务器环境下使用模块化，而不是‘Alt+B’使用文件系统直接在浏览器运行项目，FILE协议会导致跨域问题]]></description><category></category></item><item><title><![CDATA[tomcat安装教程及问题解析]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123663711</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123663711</guid><author>aaahuahua</author><pubDate>Wed, 23 Mar 2022 07:00:00 +0800</pubDate><description><![CDATA[双击starup.cat后没有启动命令行，而是频闪一下后消失
原因分析：
可能是8080端口被占用或者找不到jdk和jre的安装位置]]></description><category></category></item><item><title><![CDATA[手写JavaScript中的call()、apply()和bind()]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123564576</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123564576</guid><author>aaahuahua</author><pubDate>Sun, 20 Mar 2022 13:02:43 +0800</pubDate><description><![CDATA[call()为函数中的一个方法, 其参数为一个指定的this值，以及一个参数列表
fn.call(thisArg, a,b,c)
thisArg：在fu函数运行时指定this的值，如果指定为null或者undefined会指向全局对象，浏览器中就是window对象。
a,b,c：参数列表，作为参数传给fu函数

也就是说call能使fn函数中的this指向其第一个参数thisArg对象
]]></description><category></category></item><item><title><![CDATA[JavaScript操作数组常用方法]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123172584</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123172584</guid><author>aaahuahua</author><pubDate>Mon, 28 Feb 2022 07:30:00 +0800</pubDate><description><![CDATA[几种日常使用次数比较多的数组操作方法，pop()，push()，shift()，splice()，indexOf()........]]></description><category></category></item><item><title><![CDATA[几种常用的垂直、水平居中办法]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123164246</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123164246</guid><author>aaahuahua</author><pubDate>Sun, 27 Feb 2022 17:06:05 +0800</pubDate><description><![CDATA[简单介绍几种常用的css布局方式，table布局、flex布局、position+transform布局、grid布局等]]></description><category></category></item><item><title><![CDATA[详解JavaScript中的this指向]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/123158797</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/123158797</guid><author>aaahuahua</author><pubDate>Sun, 27 Feb 2022 01:59:57 +0800</pubDate><description><![CDATA[JavaScript中的this并不是一个固定不变的，会随着函数执行环境的改变而改变，而箭头函数中的this较为固化]]></description><category></category></item><item><title><![CDATA[JavaScript中的常见数据结构]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/120506103</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/120506103</guid><author>aaahuahua</author><pubDate>Sat, 29 Jan 2022 00:15:08 +0800</pubDate><description><![CDATA[JavaScript中的常见数据结构 队列 栈 链表 集合 树 堆]]></description><category></category></item><item><title><![CDATA[有你的地方就是年——请查收你的春节烟花（零点定时跳转）]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122738272</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122738272</guid><author>aaahuahua</author><pubDate>Sat, 29 Jan 2022 00:03:00 +0800</pubDate><description><![CDATA[一个带有拖尾和定时跳转效果的新年烟花]]></description><category></category></item><item><title><![CDATA[Linux常用命令合集]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122723267</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122723267</guid><author>aaahuahua</author><pubDate>Fri, 28 Jan 2022 10:23:27 +0800</pubDate><description><![CDATA[总结分享一些平常经常使用的linux命令，持续更新中......]]></description><category></category></item><item><title><![CDATA[git使用中的疑难杂症（踩坑合集）]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122715653</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122715653</guid><author>aaahuahua</author><pubDate>Thu, 27 Jan 2022 20:15:38 +0800</pubDate><description><![CDATA[一些git使用过程中可能会遇到的小问题]]></description><category></category></item><item><title><![CDATA[mongo使用find()查询结果为游标（cursor）类型，遍历查找后合并数据]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122608796</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122608796</guid><author>aaahuahua</author><pubDate>Fri, 21 Jan 2022 09:31:07 +0800</pubDate><description><![CDATA[pymongo 在使用find()查询集合中的数据时，会返回一个游标而不是真实的数据，访问具体数据需要遍历这个游标值。]]></description><category></category></item><item><title><![CDATA[docker和docker-compose使用过程中的疑难杂症【踩坑合集】]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122557602</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122557602</guid><author>aaahuahua</author><pubDate>Thu, 20 Jan 2022 09:31:39 +0800</pubDate><description><![CDATA[一些doker安装使用过程中的小问题]]></description><category></category></item><item><title><![CDATA[JavaScript中的闭包]]></title><link>https://blog.youkuaiyun.com/aaahuahua/article/details/122525539</link><guid>https://blog.youkuaiyun.com/aaahuahua/article/details/122525539</guid><author>aaahuahua</author><pubDate>Tue, 18 Jan 2022 08:13:10 +0800</pubDate><description><![CDATA[在一个内部函数里，对在外部作用域（但不是在全局作用域）的变量进行引用，那么内部函数就被认为是闭包。]]></description><category></category></item></channel></rss>