<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[飞翔的煤气罐]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/longspython</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; longspython]]></copyright><item><title><![CDATA[Qt：day5]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/146078367</link><guid>https://blog.youkuaiyun.com/longspython/article/details/146078367</guid><author>longspython</author><pubDate>Thu, 06 Mar 2025 19:40:21 +0800</pubDate><description><![CDATA[【运行结果】：点Play按钮后，线程运行滑块从最左端向右移动到最右端停止。要画2个部分：QSlider的槽、QSlider滑块；进度条通过线程自己动起来。]]></description><category></category></item><item><title><![CDATA[Qt：day4]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/146053098</link><guid>https://blog.youkuaiyun.com/longspython/article/details/146053098</guid><author>longspython</author><pubDate>Wed, 05 Mar 2025 21:18:32 +0800</pubDate><description><![CDATA[当键盘按 ctrl+z 的时候，撤销最后一次绘图。1：实现绘图的时候，颜色的随时调整；3：配合键盘事件，实现功能；2：追加橡皮擦功能；]]></description><category></category></item><item><title><![CDATA[Qt：day3]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/146026950</link><guid>https://blog.youkuaiyun.com/longspython/article/details/146026950</guid><author>longspython</author><pubDate>Tue, 04 Mar 2025 21:04:44 +0800</pubDate><description><![CDATA[【代码】Qt：day3。]]></description><category></category></item><item><title><![CDATA[Qt：day1]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145937468</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145937468</guid><author>longspython</author><pubDate>Fri, 28 Feb 2025 20:41:55 +0800</pubDate><description><![CDATA[写1个Widget窗口，窗口里面放1个按钮，按钮随便叫什么；点击 w1.btn，w1隐藏，w2显示；点击 w2.btn，w2隐藏，w1显示。]]></description><category></category></item><item><title><![CDATA[C++ day6]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145888450</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145888450</guid><author>longspython</author><pubDate>Wed, 26 Feb 2025 20:58:36 +0800</pubDate><description><![CDATA[node* prev;使用类模板封装一个链表，模板如下。增删改查排遍历 6个函数。]]></description><category></category></item><item><title><![CDATA[C++ day6]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145860535</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145860535</guid><author>longspython</author><pubDate>Tue, 25 Feb 2025 19:24:15 +0800</pubDate><description><![CDATA[有一个英雄Hero类，私有成员，攻击，防御，速度，生命值，以及所有的set，get 方法；编写一个 长剑 Sword 类，继承自武器类，拓展属性：生命值，以及set，get 方法；编写一个 匕首 Blade 类，继承自武器类，拓展属性：速度，以及set，get 方法；编写一个 斧头 Axe 类，继承自武器类，拓展属性：防御力，以及set，get 方法；编写一个 武器 Weapon 类，拥有私有成员攻击力，以及set，get 方法；武器 Weapon 类中，要求有一个多态函数，叫做 equip 函数；]]></description><category></category></item><item><title><![CDATA[C++ day5 练习]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145836453</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145836453</guid><author>longspython</author><pubDate>Mon, 24 Feb 2025 20:53:50 +0800</pubDate><description><![CDATA[/ 将 "helloworld" 写入消息队列的1号频道中；// 从1号频道中读取消息，并且返回；// 读取消息队列中1频道中的消息，存入 str 中；m[1].send("数据");2、要求无论如何，等腰三角形类对象，总是等腰的；2、要求无论如何，等腰三角形类对象，总是等边；1、写好构造函数，初始化三条边；1、写好构造函数，初始化三条边；再写一个等边三角形类，继承自等腰三角形类；编写一个正方形类，继承自长方形类；写一个三角形类，拥有私有成员；]]></description><category></category></item><item><title><![CDATA[C++ day4 练习]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145835662</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145835662</guid><author>longspython</author><pubDate>Mon, 24 Feb 2025 19:36:20 +0800</pubDate><description><![CDATA[Sem s(参数x，参数y);// 创建信号灯集，信号灯集中存在 x 个信号量，并且将所有信号量初始化为 y；// 从1号频道中读取消息，并且返回；// 手动初始化信号灯集中的第1个信号量，初始化成 10；// 让信号灯集中的第1个信号量的值 +1；// 让信号灯集中的第1个信号量的值 -1；m[1].send("数据");// 将数据发送到1号频道中。Msg m("文件名");]]></description><category></category></item><item><title><![CDATA[C++ day2]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145737930</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145737930</guid><author>longspython</author><pubDate>Wed, 19 Feb 2025 20:25:19 +0800</pubDate><description><![CDATA[/ 从文件中读取最多 size 个字节，并将读取到的数据返回；// 比较 ptr 和 str 是否一样；// 要求将str数据写入文件中；// 交换 ptr 和 str 的内容；ptr.show();// 输出 ptr 代表的字符串；File f = "文件名";// 要求打开该文件；]]></description><category></category></item><item><title><![CDATA[C++ day1]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145713086</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145713086</guid><author>longspython</author><pubDate>Tue, 18 Feb 2025 19:26:33 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[TCP客户端与服务器+sqlite3作业]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145580357</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145580357</guid><author>longspython</author><pubDate>Tue, 11 Feb 2025 22:21:28 +0800</pubDate><description><![CDATA[【代码】TCP客户端与服务器+sqlite3作业。]]></description><category></category></item><item><title><![CDATA[TCP文件传输代码]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145549266</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145549266</guid><author>longspython</author><pubDate>Mon, 10 Feb 2025 14:16:11 +0800</pubDate><description><![CDATA[【代码】TCP文件传输代码。]]></description><category></category></item><item><title><![CDATA[多路文件IO]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145539202</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145539202</guid><author>longspython</author><pubDate>Sun, 09 Feb 2025 23:36:35 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[TCP服务器与客户端搭建]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145502685</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145502685</guid><author>longspython</author><pubDate>Fri, 07 Feb 2025 21:10:53 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[网络编程day1]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145482496</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145482496</guid><author>longspython</author><pubDate>Thu, 06 Feb 2025 21:41:59 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[IO进程 寒假作业]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145342136</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145342136</guid><author>longspython</author><pubDate>Fri, 24 Jan 2025 16:06:31 +0800</pubDate><description><![CDATA[七、请使用条件变量实现2生产者2消费者模型，注意1个生产者在生产的时候，另外一个生产者不能生产。九、请用递归实现计算：1+1/3-1/5+1/7-1/9+...1/n 的值，n通过键盘输入。五、请使用read和write实现链表保存到文件，以及从文件加载数据到链表中的功能。四、请使用dup2+fgets+printf实现文件拷贝功能。二、请使用共享内存+信号灯集，实现2个进程之间互相聊天。六、请使用互斥锁和信号量分别实现5个线程之间的同步。三、请实现一个终端的功能，注意需要带有cd功能。]]></description><category></category></item><item><title><![CDATA[IO进程day6]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145148454</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145148454</guid><author>longspython</author><pubDate>Tue, 14 Jan 2025 21:51:52 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[IO进程：day5]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145122296</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145122296</guid><author>longspython</author><pubDate>Mon, 13 Jan 2025 19:44:19 +0800</pubDate><description><![CDATA[一、思维导图。]]></description><category></category></item><item><title><![CDATA[头文件列表]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145057203</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145057203</guid><author>longspython</author><pubDate>Fri, 10 Jan 2025 14:10:21 +0800</pubDate><description><![CDATA[#include 
     #include 
     #include 
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     #include 
     #include 
     #include 
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     #include 
     #include 
     #]]></description><category></category></item><item><title><![CDATA[IO进程day3]]></title><link>https://blog.youkuaiyun.com/longspython/article/details/145040076</link><guid>https://blog.youkuaiyun.com/longspython/article/details/145040076</guid><author>longspython</author><pubDate>Thu, 09 Jan 2025 21:50:45 +0800</pubDate><description><![CDATA[要求：按1的时候，通过printf输出数据，按2的时候，通过perror输出数据，按3的时候将输入写入文件中 同时通过dup2函数，将标准错误流重定向到错误日志，将文件流重定向到终端。使用stat函数判断一个文件是否存在 同组人可执行 权限，如果存在则去除该权限，如果不存在则追加该权限 自己想办法查询 更改文件权限的函数是什么？使用C语言编写一个简易的界面，界面如下。]]></description><category></category></item></channel></rss>