<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[The hard way]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/maxthex</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; maxthex]]></copyright><item><title><![CDATA[windows11 anconda 镜像源配置文件在哪——.condarc文件在windows中路径——anaconda 换清华大学镜像源]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/137877996</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/137877996</guid><author>maxthex</author><pubDate>Wed, 17 Apr 2024 16:31:34 +0800</pubDate><description><![CDATA[condarc。]]></description><category></category></item><item><title><![CDATA[chmod命令递归参数]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88814377</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88814377</guid><author>maxthex</author><pubDate>Tue, 26 Mar 2019 10:34:37 +0800</pubDate><description><![CDATA[chmod命令递归参数(遍历子目录）
-R     --recursive
比如chmod -R a+w file

]]></description><category></category></item><item><title><![CDATA[virtualBox虚拟机与主机共享文件夹]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88685143</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88685143</guid><author>maxthex</author><pubDate>Wed, 20 Mar 2019 11:59:46 +0800</pubDate><description><![CDATA[进入virtualBox——共享文件夹——添加共享文件夹。在对话框中填好主机上的路径、共享名（在这里我取名为share）、挂载点（这里我定为~/share），钩选“自动挂载”。进到虚拟机里发现挂载点下没有文件。于是我用手动挂载，注意了，重点来了：
sudo mount -t vboxsf share share

命令中参数“-t”和“vboxsf”啥意我也不知道，就是好使，OK

...]]></description><category></category></item><item><title><![CDATA[更改wordpress目录]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88417268</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88417268</guid><author>maxthex</author><pubDate>Tue, 12 Mar 2019 11:24:10 +0800</pubDate><description><![CDATA[wordpress安装完后，站点目录是xxx.com/wordpress。如果我想在访问xxx.com时就看到页面，那就要把.../www/default/wordpress 目录里的文件直接放到…/www/default/下面。在此之前要先登入wordpress，仪表盘——设置——&amp;quot;wordpress地址(URL)“和&amp;quot;站点地址(URL)”，把这两改成xxx.com就OK了

...]]></description><category></category></item><item><title><![CDATA[wordpress 上传图片时提示“无法建立目录wp-content/uploads/2019/03。有没有上级目录的写权限？”]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88354633</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88354633</guid><author>maxthex</author><pubDate>Mon, 11 Mar 2019 12:01:25 +0800</pubDate><description><![CDATA[查一下网站目录下wp-content目录的权限，

# ls -l

drwxr-xr-x 5 nobody 65534 4096 Feb 3 2016 wp-content


修改wp-content目录权限就OK了。

chmod -R a+w wp-content

别忘了把子目录也加上写权限。请看chmod命令递归参数


...]]></description><category></category></item><item><title><![CDATA[chmod命令]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88390230</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88390230</guid><author>maxthex</author><pubDate>Mon, 11 Mar 2019 11:47:50 +0800</pubDate><description><![CDATA[chmod u+w sudoers
语法
chmod [-cfvR] [--help] [--version] mode file...
参数说明
mode : 权限设定字串，格式如下 :[ugoa...][[+-=][rwxX]...][,...]
其中：u 表示该文件的拥有者，g 表示与该文件的拥有者属于同一个群体(group)者，o 表示其他以外的人，a 表示这三者皆是。+ 表示增加权限、-...]]></description><category></category></item><item><title><![CDATA[linux查看文件权限]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88354388</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88354388</guid><author>maxthex</author><pubDate>Fri, 08 Mar 2019 16:48:49 +0800</pubDate><description><![CDATA[ls -l filename

# ls -l  #查看当前目录所有文件权限drwxr-xr-x 5 nobody 65534 4096 Feb 3 2016 wp-content
-rw-r--r-- 1 nobody 65534 3286 May 25 2015 wp-cron.php
drwxr-xr-x 16 nobody 65534 4096 Feb 3 201...]]></description><category></category></item><item><title><![CDATA[用mysqladmin命令修改mysql数据库密码]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/88312746</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/88312746</guid><author>maxthex</author><pubDate>Thu, 07 Mar 2019 16:52:34 +0800</pubDate><description><![CDATA[命令格式:

mysqladmin -u username -p password newpassword

每当看这种文章的时候总是得认真判断哪个词属于命令，哪个词属于变量。所以为了以后我能看懂自己写的话，也为了让各位看官容易理解，上面命令中下划线+斜体的单词是需要替换的。

注意，这条命令里不用输入现有的密码。'-p'后面的'password'是TM命令，不能是别的，&quot;newpassword&quot;...]]></description><category></category></item><item><title><![CDATA[与或非]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/60954336</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/60954336</guid><author>maxthex</author><pubDate>Thu, 09 Mar 2017 09:47:02 +0800</pubDate><description><![CDATA[and      *
or        +
not      取反








扯点别的




 
正数
负数


原码
第一位为 0
第一位为 1


反码
不变
符号位不变，其余位按位取反


补码
不变
符号位不变，其余位按位取反加1










正数]]></description><category></category></item><item><title><![CDATA[Byte= 8bit]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/60953866</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/60953866</guid><author>maxthex</author><pubDate>Thu, 09 Mar 2017 09:06:40 +0800</pubDate><description><![CDATA[bit   位           bps : bit per second －网络
byte=8 bit          B/s  :byte per second －计算机
KB=1024 byte=2^10 bit
MB=1024 KB=2^20 bit
GB=1024 MB=2^30 bit
T                G          ^40
P         ]]></description><category></category></item><item><title><![CDATA[python 格式化输出]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/60867221</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/60867221</guid><author>maxthex</author><pubDate>Wed, 08 Mar 2017 10:14:31 +0800</pubDate><description><![CDATA[%5d    #整数，占位（5位），靠右
%-5s    #字符串，占位（5位），靠左输出
%06.2f    #浮点,占位（6位），用“0”占位，靠右输出，保留2位小数]]></description><category></category></item><item><title><![CDATA[安装manjaro]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/59020074</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/59020074</guid><author>maxthex</author><pubDate>Wed, 01 Mar 2017 08:53:04 +0800</pubDate><description><![CDATA[manjaro 的启动U盘不能在windows下制作，须在linux操作。命令如下：
df    #查看设备
sudo umount /dev/sdb...    #卸载设备：sdb0,sdb1...把你想要制作的U盘卸掉
sudo dd if=...iso of=/dev/sdb...    #if=后面跟源文件，of=后面跟你要制作的U盘的设备路径]]></description><category></category></item><item><title><![CDATA[python seek()]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56484519</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56484519</guid><author>maxthex</author><pubDate>Wed, 22 Feb 2017 14:06:32 +0800</pubDate><description><![CDATA[根据网上其他教程所写，
语法：fileobject.seek(offset[,whence])
参数：offset：指针位置
            whence：可选，三个选项（0：默认，绝对定位；1：相对当前位置；2：相对文件末尾）


1.txt内容：
123456789
23456789
3456789
456789
56789
6789
789
89
9


文件初始指]]></description><category></category></item><item><title><![CDATA[python exists]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56483401</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56483401</guid><author>maxthex</author><pubDate>Wed, 22 Feb 2017 12:47:49 +0800</pubDate><description><![CDATA[from os.path import exists    #导入exists


print "dose the file exist? %r" % exists(filename)
#exists(filename)返回"True" or "False"，格式化输出用%r]]></description><category></category></item><item><title><![CDATA[python 文件操作]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56277601</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56277601</guid><author>maxthex</author><pubDate>Tue, 21 Feb 2017 10:34:35 +0800</pubDate><description><![CDATA[运行程序时加上你要操作的文件名做为参数：
> python hello.py 1.txt
这个 1.txt 将被 argv 获取

from sys import argv

script, filename = argv    #通过argv获取到你想操作的文件名，赋予变量filename

print open(filename).read()    #把文件打印出来，用了三个函数：p]]></description><category></category></item><item><title><![CDATA[英文]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56277214</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56277214</guid><author>maxthex</author><pubDate>Tue, 21 Feb 2017 10:15:48 +0800</pubDate><description><![CDATA[（）   parenthesis
   ,      comma]]></description><category></category></item><item><title><![CDATA[python 类型转换]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56011604</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56011604</guid><author>maxthex</author><pubDate>Mon, 20 Feb 2017 12:29:16 +0800</pubDate><description><![CDATA[int()  # 转换为整数
float()  # 转换为浮点数
str()  #转换为字符串]]></description><category></category></item><item><title><![CDATA[verycd下载资源]]></title><link>https://blog.youkuaiyun.com/maxthex/article/details/56009539</link><guid>https://blog.youkuaiyun.com/maxthex/article/details/56009539</guid><author>maxthex</author><pubDate>Mon, 20 Feb 2017 11:10:00 +0800</pubDate><description><![CDATA[把域名改为www.verycd.gdajie.com
比如要下载此资源
http://www.verycd.com/topics/2960045/
把地址改为：
http://www.verycd.gdajie.com/topics/2960045/]]></description><category></category></item></channel></rss>