<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[cmdxly的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cmdxly</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cmdxly]]></copyright><item><title><![CDATA[C++笔记-针对从0到1学习VIO中代码中的遗忘知识点]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/131440009</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/131440009</guid><author>cmdxly</author><pubDate>Thu, 29 Jun 2023 16:24:02 +0800</pubDate><description><![CDATA[C++笔记-针对从0到1学习VIO中代码中的遗忘知识点。]]></description><category></category></item><item><title><![CDATA[c++面试题汇总-58-118]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126764714</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126764714</guid><author>cmdxly</author><pubDate>Thu, 08 Sep 2022 15:02:31 +0800</pubDate><description><![CDATA[c++面试题汇总]]></description><category></category></item><item><title><![CDATA[c++面试题目汇总-1-57]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126764417</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126764417</guid><author>cmdxly</author><pubDate>Thu, 08 Sep 2022 14:55:51 +0800</pubDate><description><![CDATA[c++面试题汇总]]></description><category></category></item><item><title><![CDATA[c++ 父类指针指向子类对象 子类指针指向父类对象]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126626023</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126626023</guid><author>cmdxly</author><pubDate>Wed, 31 Aug 2022 16:20:49 +0800</pubDate><description><![CDATA[c++ 父类指针指向子类对象 子类指针指向父类对象。]]></description><category></category></item><item><title><![CDATA[c++STL 迭代器失效的三种情况总结]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126587100</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126587100</guid><author>cmdxly</author><pubDate>Tue, 30 Aug 2022 10:35:24 +0800</pubDate><description><![CDATA[c++ STL迭代器失效的三种情况总结]]></description><category></category></item><item><title><![CDATA[c++-基础知识-案例-函数对象]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126396138</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126396138</guid><author>cmdxly</author><pubDate>Sat, 20 Aug 2022 18:03:05 +0800</pubDate><description><![CDATA[c++-基础知识-案例-函数对象。]]></description><category></category></item><item><title><![CDATA[c++-基础知识-STL案例]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126374188</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126374188</guid><author>cmdxly</author><pubDate>Wed, 17 Aug 2022 22:31:21 +0800</pubDate><description><![CDATA[c++-基础知识-STL案例。]]></description><category></category></item><item><title><![CDATA[剑指offer-刷题笔记-中难题-JZ41 数据流中的中位数]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126383391</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126383391</guid><author>cmdxly</author><pubDate>Wed, 17 Aug 2022 20:06:35 +0800</pubDate><description><![CDATA[剑指offer-刷题笔记-中难题-JZ41 数据流中的中位数。]]></description><category></category></item><item><title><![CDATA[剑指offer-刷题笔记-中难题-JZ40 最小的K个数]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126382636</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126382636</guid><author>cmdxly</author><pubDate>Wed, 17 Aug 2022 11:33:45 +0800</pubDate><description><![CDATA[剑指offer-刷题笔记-中难题-JZ40 最小的K个数。]]></description><category></category></item><item><title><![CDATA[c++-基础知识-案例-string类的实现]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126352092</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126352092</guid><author>cmdxly</author><pubDate>Mon, 15 Aug 2022 19:27:12 +0800</pubDate><description><![CDATA[string类的实现
1.对于以下两个函数，由于返回对象为istream和ostream，不能将其修改为类内的成员函数，所以可以设置为友元函数，注意声明时加friend关键字，定义时不加friend关键字。
2.拷贝过程中使用深拷贝。
3.普通构造函数以及拷贝构造函数中不加以下代码，报错。
............]]></description><category></category></item><item><title><![CDATA[c++-基础知识-目录]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126311941</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126311941</guid><author>cmdxly</author><pubDate>Fri, 12 Aug 2022 21:49:15 +0800</pubDate><description><![CDATA[c++基础知识查询目录]]></description><category></category></item><item><title><![CDATA[c++-基础知识-类模板案例-数组封装]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126301683</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126301683</guid><author>cmdxly</author><pubDate>Fri, 12 Aug 2022 16:44:31 +0800</pubDate><description><![CDATA[代码】c++类模板案例-数组封装。]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-模板3]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/126295022</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/126295022</guid><author>cmdxly</author><pubDate>Fri, 12 Aug 2022 10:45:39 +0800</pubDate><description><![CDATA[代码】c++ 基础知识-模板3。]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-模板2]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125980866</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125980866</guid><author>cmdxly</author><pubDate>Thu, 11 Aug 2022 22:44:49 +0800</pubDate><description><![CDATA[代码】c++ 基础知识-模板2。]]></description><category></category></item><item><title><![CDATA[ORB-SLAM2-学习记录1-ORB特征提取]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125759721</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125759721</guid><author>cmdxly</author><pubDate>Sun, 24 Jul 2022 19:40:55 +0800</pubDate><description><![CDATA[ORB-SLAM2-学习记录1-ORB特征提取]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-模板1]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125794425</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125794425</guid><author>cmdxly</author><pubDate>Wed, 20 Jul 2022 22:56:45 +0800</pubDate><description><![CDATA[c++基础知识-模板。]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-类与对象-实践-员工管理系统（记录）2]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125744518</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125744518</guid><author>cmdxly</author><pubDate>Tue, 12 Jul 2022 15:40:24 +0800</pubDate><description><![CDATA[c++ 基础知识-类与对象-实践-员工管理系统（记录）2]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-类与对象-实践-员工管理系统（记录）1]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125744287</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125744287</guid><author>cmdxly</author><pubDate>Tue, 12 Jul 2022 15:37:50 +0800</pubDate><description><![CDATA[c++ 基础知识-类与对象-实践-员工管理系统（记录）1]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-类和对象-多态2]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125488012</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125488012</guid><author>cmdxly</author><pubDate>Tue, 28 Jun 2022 22:34:34 +0800</pubDate><description><![CDATA[1.多态-纯虚函数和抽象类
2.多态-实际应用案例
3.虚析构和纯虚析构
虚析构和纯虚析构
多态使用时，如果子类中有属性开辟到堆区，那么父类指针在释放时无法调用到子类的析构代码
解决方法:将父类中的析构函数改为虚析构和纯虚析构函数
虚析构和纯虚析构共性:
可以解决父类指针释放子类对象
都需要有具体的函数实现
虚析构和纯虚析构区别:
如果是纯虚析构，该类属于抽象类，无法实例化对象......]]></description><category></category></item><item><title><![CDATA[c++ 基础知识-类和对象-多态1]]></title><link>https://blog.youkuaiyun.com/cmdxly/article/details/125480347</link><guid>https://blog.youkuaiyun.com/cmdxly/article/details/125480347</guid><author>cmdxly</author><pubDate>Mon, 27 Jun 2022 16:46:14 +0800</pubDate><description><![CDATA[1.静态多态：函数重载和运算符重载属于静态多态，复用函数名
2.动态多态：派生类和虚函数实现运行时多态静态多态和动态动态的区别：
静态多态的函数地址早绑定 - 编译阶段确定函数地址
动态多态的函数地址晚绑定 - 运行阶段确定函数地址...]]></description><category></category></item></channel></rss>