<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u010506479的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u010506479</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u010506479]]></copyright><item><title><![CDATA[arm-himix100-linux-gcc no such file or directory 解决办法]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/115314256</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/115314256</guid><author>u010506479</author><pubDate>Mon, 29 Mar 2021 23:18:10 +0800</pubDate><description><![CDATA[ubuntu上安装arm的交叉编译器arm-himix100-linux-gcc，运行arm-himix100-linux-gcc -v命令，总提示No such file or directory。然后去arm-linux-gcc所在的目录下，发现不缺少任何文件。而且环境变量配置也是正确的（环境变量很easy，只要配置个path路径就行），因为arm-是可以补全的。

原因是：本人的ubuntu是64位，而下载的这些交叉编译器是32位的。因此需要安装32位-libs库执行命令如下即可：

sudo apt]]></description><category></category></item><item><title><![CDATA[Ubuntu解决sudo: source: command not found错误]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/115311091</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/115311091</guid><author>u010506479</author><pubDate>Mon, 29 Mar 2021 20:53:58 +0800</pubDate><description><![CDATA[Ubuntu Server上执行以下命令，可以看到默认打开的文件数限制为1024个。
$ ulimit -n
1024
编辑/etc/profile配置文件，在最后添加一行：
ulimit -SHn 65535
要让配置生效：
$ sudo source /etc/profile
sudo: source: command not found
我们直接执行ulimit -SHn 65535命令又会怎么样呢？
$ ulimit -SHn 65535
-bash: ulimit: open files: can]]></description><category></category></item><item><title><![CDATA[opencv： cv2.imshow闪退，无法观察到图像]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/115114020</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/115114020</guid><author>u010506479</author><pubDate>Tue, 23 Mar 2021 11:30:14 +0800</pubDate><description><![CDATA[opencv： cv2.imshow闪退，无法观察到图像，因为程序运行时间很快，需要加一个等待程序，让程序延迟结束。
方法就是cv2.waitkey()

]]></description><category></category></item><item><title><![CDATA[python打包成exe的三条命令]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/115014906</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/115014906</guid><author>u010506479</author><pubDate>Fri, 19 Mar 2021 20:11:30 +0800</pubDate><description><![CDATA[Pyinstaller -F setup.py 打包exe
Pyinstaller -F -w setup.py 不带控制台的打包
Pyinstaller -F -i xx.ico setup.py 打包指定exe图标打包
平常我们只需要这三个就好了，足够满足所有需求了。

]]></description><category></category></item><item><title><![CDATA[linux解压.tar.xz压缩包]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/99093646</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/99093646</guid><author>u010506479</author><pubDate>Sat, 10 Aug 2019 17:53:32 +0800</pubDate><description><![CDATA[tar xvJf  xxx.tar.xz

]]></description><category></category></item><item><title><![CDATA[在Ubuntu上设置Samba]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/99091405</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/99091405</guid><author>u010506479</author><pubDate>Sat, 10 Aug 2019 17:30:18 +0800</pubDate><description><![CDATA[在Ubuntu上设置Samba
1、安装samba
sudo apt-get install samba
2、打开Samba的配置文件
sudo vi /etc/samba/smb.conf
3、在smb.conf文件中添加相关配置
comment = smbshare home directory
path = /home/he
browseable = yes
public = no
writ...]]></description><category></category></item><item><title><![CDATA[第一次在优快云上写博客]]></title><link>https://blog.youkuaiyun.com/u010506479/article/details/89223145</link><guid>https://blog.youkuaiyun.com/u010506479/article/details/89223145</guid><author>u010506479</author><pubDate>Fri, 12 Apr 2019 00:08:03 +0800</pubDate><description><![CDATA[第一次在优快云上写博客
希望能够坚持积累，早日成为大牛!!!

]]></description><category></category></item></channel></rss>