<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[susscloud的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/susscloud</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; susscloud]]></copyright><item><title><![CDATA[UserWarning: Workbook contains no default style, apply openpyxl‘s default warn no default style 解决方案]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/133939395</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/133939395</guid><author>susscloud</author><pubDate>Fri, 20 Oct 2023 09:36:14 +0800</pubDate><description><![CDATA[网上搜索解决思路，发现要么文章收费，要么让你用Excel打开再保存。xlrd==1.2.0 以前的版本是可以打开xlsx文件的。Excel打开再保存显然不在程序员的考虑范围内。默认engine=xlrd。]]></description><category></category></item><item><title><![CDATA[造成错误“ORA-12547: TNS:lost contact”的常见原因有哪些？]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/123031130</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/123031130</guid><author>susscloud</author><pubDate>Sun, 20 Feb 2022 15:05:52 +0800</pubDate><description><![CDATA[造成错误“ORA-12547: TNS:lost contact”的常见原因有哪些？

真题1、造成错误“ORA-12547: TNS:lost contact”的常见原因有哪些？

答案：在执行“sqlplus / as sysdba”时可能会报“ORA-12547: TNS:lost contact”的错误，常见原因有如下几点：

1、查看操作系统内核参数是否无误

core file size     (blocks, -c) 0

data seg size      (kby...]]></description><category></category></item><item><title><![CDATA[解决‘setuptools‘ is a dependency of conda and cannot be removed from conda‘s operating environment.]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/120468709</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/120468709</guid><author>susscloud</author><pubDate>Sat, 25 Sep 2021 10:48:32 +0800</pubDate><description><![CDATA[1.

pip uninstall setuptools

2.

conda update --force conda


成功
]]></description><category></category></item><item><title><![CDATA[ID3算法 信息熵计算公式]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/119336057</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/119336057</guid><author>susscloud</author><pubDate>Mon, 02 Aug 2021 23:09:17 +0800</pubDate><description><![CDATA[课程作业题，信息熵还用手算



import math



def I(s1, s2):

  '''

  :param s1: 值为1的数量

  :param s2: 值为0的数量

  :return: 返回期望值

  '''

  s = s1 + s2

  if s1 == 0 or s2 == 0:

    return 0

  # print("s1 = {}, s2 = {}, s = {}".format(s1,s2,s))

  ...]]></description><category></category></item><item><title><![CDATA[用位示图管理磁盘空间实现磁盘块的分配与回收]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/117401629</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/117401629</guid><author>susscloud</author><pubDate>Sun, 30 May 2021 18:21:25 +0800</pubDate><description><![CDATA[/*************************************************************************

&gt; File Name: 6-2.cc

&gt; Copyright: 1905-2021, China Agricultural University

&gt; Author: Zian.Ding

&gt; Mail: zian.ding@cau.edu.cn

&gt; Version: 1.0

&gt;...]]></description><category></category></item><item><title><![CDATA[WINDOWS更改无线网卡MAC地址的方法]]></title><link>https://blog.youkuaiyun.com/susscloud/article/details/104463322</link><guid>https://blog.youkuaiyun.com/susscloud/article/details/104463322</guid><author>susscloud</author><pubDate>Sun, 23 Feb 2020 19:07:29 +0800</pubDate><description><![CDATA[1.打开“Internet和网络连接设置”，点击更改适配器选项



2.右键点击无线网卡，单击“属性”



3.点击配置



4.点“高级”，在左侧“属性”中寻找 “网络地址” 或者 “Network Adrress”

-&gt;若无此选项，看本页的7



5.复制被允许上网的MAC地址

-&gt;在被允许上网的同学电脑上，打开WIN+R打开cmd，输入ipconfig，找到对应的网卡...]]></description><category></category></item></channel></rss>