<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[FlyHDreamer的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/FlyHDreamer</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; FlyHDreamer]]></copyright><item><title><![CDATA[广联达校园招聘内推]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/151191831</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/151191831</guid><author>FlyHDreamer</author><pubDate>Thu, 04 Sep 2025 18:32:45 +0800</pubDate><description><![CDATA[内推码:NTAgc3i。]]></description><category></category></item><item><title><![CDATA[产品思维是什么]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/142753277</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/142753277</guid><author>FlyHDreamer</author><pubDate>Tue, 08 Oct 2024 10:58:45 +0800</pubDate><description><![CDATA[“看”]]></description><category></category></item><item><title><![CDATA[ESP8266指令]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/139235041</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/139235041</guid><author>FlyHDreamer</author><pubDate>Mon, 27 May 2024 12:42:16 +0800</pubDate><description><![CDATA[AT+CWAUTOCONN=0 ：关闭设备开机自动连接wifi。]]></description><category></category></item><item><title><![CDATA[NB-IoT]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138239065</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138239065</guid><author>FlyHDreamer</author><pubDate>Sat, 27 Apr 2024 21:53:47 +0800</pubDate><description><![CDATA[Iot布局的企业。]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138198996</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138198996</guid><author>FlyHDreamer</author><pubDate>Thu, 25 Apr 2024 20:34:43 +0800</pubDate><description><![CDATA[你好！ 这是你第一次使用 Markdown编辑器 所展示的欢迎页。如果你想学习如何使用Markdown编辑器, 可以仔细阅读这篇文章，了解一下Markdown的基本语法知识。我们对Markdown编辑器进行了一些功能拓展与语法支持，除了标准的Markdown编辑器功能，我们增加了如下几点新功能，帮助你用它写博客：撤销：Ctrl/Command + Z
重做：Ctrl/Command + Y
加粗：Ctrl/Command + B
斜体：Ctrl/Command + I
标题：Ctrl/Command + S]]></description><category></category></item><item><title><![CDATA[Keil 5出现Error: L6218E: Undefined symbol解决方法]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138167272</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138167272</guid><author>FlyHDreamer</author><pubDate>Wed, 24 Apr 2024 19:09:31 +0800</pubDate><description><![CDATA[少驱动，加入库文件或者HAL文件即可。]]></description><category></category></item><item><title><![CDATA[tailwind创建.css文件识别找不到。@tailwind Unknown at rule @tailwind]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138155363</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138155363</guid><author>FlyHDreamer</author><pubDate>Wed, 24 Apr 2024 12:22:01 +0800</pubDate><description><![CDATA[tailwind.config.js文件将内容更改为。]]></description><category></category></item><item><title><![CDATA[electron-vite安装报错ERROR：connect ETIMEDOUT]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138140203</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138140203</guid><author>FlyHDreamer</author><pubDate>Tue, 23 Apr 2024 22:10:07 +0800</pubDate><description><![CDATA[我将.npmrc文件中的内容全部注释或者删除，从新输入npm install成功安装。]]></description><category></category></item><item><title><![CDATA[script标签位置]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138065499</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/138065499</guid><author>FlyHDreamer</author><pubDate>Mon, 22 Apr 2024 10:25:28 +0800</pubDate><description><![CDATA[script标签通常情况下放到最后面。因为script引入的文件可能操作DOM，如果放到前面，会直接导致阻塞，放到body后面是最稳定的一种方法。如何script标签内容是一些预加载内容，放到body前面是最合适的。script标签放在那里，取决于什么？]]></description><category></category></item><item><title><![CDATA[Git Github学习]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137987837</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137987837</guid><author>FlyHDreamer</author><pubDate>Sat, 20 Apr 2024 08:57:06 +0800</pubDate><description><![CDATA[GitKraken是可视化Git工具。git push 不要代理。]]></description><category></category></item><item><title><![CDATA[cpu调度与IO]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137862512</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137862512</guid><author>FlyHDreamer</author><pubDate>Wed, 17 Apr 2024 10:34:02 +0800</pubDate><description><![CDATA[内存中有A、B两个程序，CPU先依照顺序执行A，当CPU执行A的IO指令后，向磁盘发送IO请求，程序A进入阻塞队列中，等待IO过程结束。CPU此时执行程序B。DMA将磁盘中的数据copy到内存A的buff中，此时操作系统获取到IO任务完成，即中断，操作系统将程序A放到就绪队列中，当程序B使用CPU的时间片试用结束后，继续执行程序A。]]></description><category></category></item><item><title><![CDATA[ROS学习笔记]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137830043</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137830043</guid><author>FlyHDreamer</author><pubDate>Tue, 16 Apr 2024 16:24:22 +0800</pubDate><description><![CDATA[Ubuntu22.04 ----------Ros Noetic版本。]]></description><category></category></item><item><title><![CDATA[学习ROS，Ubuntu、Linux基础命令]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137828525</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137828525</guid><author>FlyHDreamer</author><pubDate>Tue, 16 Apr 2024 16:15:04 +0800</pubDate><description><![CDATA[/.bashrc  :  终端程序启动脚本。每次执行终端程序的时候，它都会首先执行以下这个脚本，完成一些环境变量的赋值的工作。source指令：执行文件中的指令序列。编辑一个**.sh文件。将会运行，在Linux中我们将一连串的指令写到.sh文件中。文本编辑器 gedit:类似记事本的编辑软件。sudo  以管理员权限执行本条指令。]]></description><category></category></item><item><title><![CDATA[VCC、VDD、VEE、VSS]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137827797</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137827797</guid><author>FlyHDreamer</author><pubDate>Tue, 16 Apr 2024 15:54:10 +0800</pubDate><description><![CDATA[Vcc，第一个字母表示最大电压，平均电压或者是RMS电压，小写表示瞬时电压，场效应晶体管（FET）：正电源管漏极电压Vdd,负电源管源极电压Vss。DC直流电压用大写字母，AC交流电压用下标的字母表示。Vcc：正极电压，c表示集电极，Vee：负极电压，e表示发射极。]]></description><category></category></item><item><title><![CDATA[docker和kubernetes(k8s)]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137735243</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137735243</guid><author>FlyHDreamer</author><pubDate>Sun, 14 Apr 2024 10:56:30 +0800</pubDate><description><![CDATA[运行程序需要环境，不同的环境，程序运行的结果就不一样。独立的运行环境+程序就是一个容器，一个操作系统可以跑多个容器，这些容器之间是互相独立的。docker-daemon：分为docker-server和Engine，docker-server本质是http服务器，接收到API后，将任务分发给Engine，Engine生成多个job执行具体的命令。docker build  docker软件会按照dockersfile的内容构建环境，最终将环境和程序打包成类压缩包的文件，这个文件就是容器镜像。]]></description><category></category></item><item><title><![CDATA[TCP/IP协议]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137626318</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137626318</guid><author>FlyHDreamer</author><pubDate>Thu, 11 Apr 2024 10:42:04 +0800</pubDate><description><![CDATA[真实情况因为宽带问题或者接收方原因，接收方接收不到大量数据，滑动窗口，拥塞控制等方式解决这个问题。发送方发送连接请求，响应方响应消息并发送连接意愿，发送方接收到响应消息后，发送响应与意见，此过程为三次握手。ARP记录表：IP地址与MAC地址绑定的数据表，通过更新此表，可以通过IP直接获取到MAC地址。四次握手过程：因为接收方需要等待数据接收完整后，才能给请求方发送断开意愿。不同的应用使用不同的端口，来源端口和目的端口，带端口的通信协议是UDP协议。DHCP动态管理内网ip，给计算机分配IP地址和网关等。]]></description><category></category></item><item><title><![CDATA[MySQL索引]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137607066</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/137607066</guid><author>FlyHDreamer</author><pubDate>Wed, 10 Apr 2024 18:58:12 +0800</pubDate><description><![CDATA[学习]]></description><category></category></item><item><title><![CDATA[Numpy学习笔记]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/125046711</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/125046711</guid><author>FlyHDreamer</author><pubDate>Tue, 07 Jun 2022 17:47:24 +0800</pubDate><description><![CDATA[Numpy个人学习笔记]]></description><category></category></item><item><title><![CDATA[python学习笔记]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/124060751</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/124060751</guid><author>FlyHDreamer</author><pubDate>Mon, 30 May 2022 14:43:50 +0800</pubDate><description><![CDATA[个人python学习笔记]]></description><category></category></item><item><title><![CDATA[文件内查看本地npm安装包的版本号]]></title><link>https://blog.youkuaiyun.com/FlyHDreamer/article/details/109559858</link><guid>https://blog.youkuaiyun.com/FlyHDreamer/article/details/109559858</guid><author>FlyHDreamer</author><pubDate>Sun, 08 Nov 2020 15:18:33 +0800</pubDate><description><![CDATA[npm查看本地安装的包的版本号
npm ls &lt;packageName&gt;     

npm版本解析
~a.b.c		取最新的c的版本号，a与b保持不变
^a.b.c		取最新的b与c版本号，a的保持不变


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