<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hzy0621的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hzy0621</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hzy0621]]></copyright><item><title><![CDATA[conda install pytorch报错]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/112581571</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/112581571</guid><author>hzy0621</author><pubDate>Wed, 13 Jan 2021 18:31:01 +0800</pubDate><description><![CDATA[conda换清华源后安装pytorch报错或找不到对应版本，需另添加pytorch的源
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/


conda切换清华源完整命令：
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add c]]></description><category></category></item><item><title><![CDATA[全盘拷贝linux系统，转移至另一硬盘]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/108746064</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/108746064</guid><author>hzy0621</author><pubDate>Wed, 23 Sep 2020 09:38:43 +0800</pubDate><description><![CDATA[首先制作ubuntu启动盘，选择try ubuntu进入live ubuntu系统。
查看需拷贝硬盘盘符
sudo fdisk -l

进入移动硬盘地址终端，进行拷贝并压缩
sudo dd bs=512 count=【end数最大值+1】 if=/dev/sdb | gzip -9 &gt; ghost_linux_kinetic.img.gz

在另一终端中输入命令，可在元终端查看进度速度等指标``
sudo watch -n 5 killall -USR1 dd

压缩包还原命令
gzip -c -d ]]></description><category></category></item><item><title><![CDATA[ubuntu下格式化系统安装U盘]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/108217254</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/108217254</guid><author>hzy0621</author><pubDate>Tue, 25 Aug 2020 11:01:15 +0800</pubDate><description><![CDATA[一种为UEFI系统制作实时USB的命令行方法
请注意：这会删除目标设备上的所有数据。
安装先决条件：
sudo apt-get install p7zip-full
假设目标USB位于/dev/sdb
(请首先检查lsblk或gnome-disks或sudo fdisk -l，并确保您知道您的格式)
确保设备没有安装文件系统并在必要时卸载它，例如：
udisksctl unmount -b /dev/sdb1
销毁现有分区表：
sudo sgdisk --zap-all /dev/sdb
创建新的GPT：
]]></description><category></category></item><item><title><![CDATA[C++程序timecost输出]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/106120119</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/106120119</guid><author>hzy0621</author><pubDate>Thu, 14 May 2020 15:00:16 +0800</pubDate><description><![CDATA[#include &lt;chrono&gt;
std::chrono::time_point&lt;std::chrono::high_resolution_clock&gt; p0 = std::chrono::high_resolution_clock::now();
//代码块
std::chrono::time_point&lt;std::chrono::high_resolution_clock&gt; p1 = std::chrono::high_resolution_clock::now()]]></description><category></category></item><item><title><![CDATA[ubuntu下opencv的Cmakelist编写（C++）]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/105253229</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/105253229</guid><author>hzy0621</author><pubDate>Wed, 01 Apr 2020 19:14:02 +0800</pubDate><description><![CDATA[project(imageprocess)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)


add_executable(${PROJECT_NAME} test.cpp)
target_link_libraries(${PROJECT_NAME} -I/usr/include/opencv /usr/lib/x86...]]></description><category></category></item><item><title><![CDATA[Baidu Apollo5.0离线演示, rosbag rosplay:command not found]]></title><link>https://blog.youkuaiyun.com/hzy0621/article/details/103178388</link><guid>https://blog.youkuaiyun.com/hzy0621/article/details/103178388</guid><author>hzy0621</author><pubDate>Thu, 21 Nov 2019 10:48:38 +0800</pubDate><description><![CDATA[Baidu Apollo5.0 rosbag rosplay:command not found
近日想学习一下apollo的planning模块，在虚拟机上安装了ubuntu 16.04，根据论坛上各种教程安装，踩了好多坑，还是要多看看官方文档啊。
在完成所有docker搭建之后，又卡在了最后一步，发现无论是rosbag还是rosplay都是command not found，似乎所有ros命令...]]></description><category></category></item></channel></rss>