<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Brainor的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Brainor</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Brainor]]></copyright><item><title><![CDATA[git学习]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/116597580</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/116597580</guid><author>Brainor</author><pubDate>Tue, 11 May 2021 21:25:16 +0800</pubDate><description><![CDATA[安装

Linux
从kernel.org下载源代码, 参考$ tar -zxf git-2.8.0.tar.gz
$ cd git-2.8.0
$ make configure
$ ./configure --prefix=/usr
$ make all # doc info
$ sudo make install # install-doc install-html install-info



使用

初始化git init



]]></description><category></category></item><item><title><![CDATA[贷款利率]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/113913817</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/113913817</guid><author>Brainor</author><pubDate>Sun, 21 Feb 2021 11:09:49 +0800</pubDate><description><![CDATA[等额本息
参考
等额本息还款法, 借款人每月按相等的金额偿还贷款本息，其中每月贷款利息按月初剩余贷款本金计算并逐月结清。

公式计算
这里的月利率按照银行贷款的内部收益率(internal rate of return, IRR)计算
贷款额aaa，月利率iii，年利率I=12iI=12iI=12i，还款月数nnn，每月还款额bbb，还款利息总和Y=nb−aY=nb-aY=nb−a
剩余本金可以用本金-还本金部分计算，也可以用本金(1+利率)-还款额计算
第一个月后在贷本金c1=a(1+i)−bc_1=a(]]></description><category></category></item><item><title><![CDATA[PowerShell学习]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/108196258</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/108196258</guid><author>Brainor</author><pubDate>Mon, 24 Aug 2020 12:13:22 +0800</pubDate><description><![CDATA[安装新版PowerShell(参考)
在官方仓库下载最新版安装包PowerShell-7.0.3-win-x64.msi
在Windows Terminal修改设置(可通过⊞+R→wt调出)

{
	"guid":"{993814ae-dbc3-49de-a19c-998ad689aedd}",
	"name":"Powershell",
	"commandline":"D:/Software/PowerShell/7/pwsh.exe",
	//"source":"Windows.Terminal.Po.]]></description><category></category></item><item><title><![CDATA[内网穿透]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/107895283</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/107895283</guid><author>Brainor</author><pubDate>Sun, 09 Aug 2020 17:18:43 +0800</pubDate><description><![CDATA[ZeroTier
用户手册
操作面板
server安装

Windows MSI Installer (x86/x64)
MacOS MacOS PKG Installer

command line

# Get your ZeroTier address and check the service status
sudo zerotier-cli status

# Join, leave, and list networks
sudo zerotier-cli join ###############]]></description><category></category></item><item><title><![CDATA[Windows设置]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/102560335</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/102560335</guid><author>Brainor</author><pubDate>Tue, 15 Oct 2019 09:45:53 +0800</pubDate><description><![CDATA[&gt;mklink
创建符号链接。

MKLINK [[/D] | [/H] | [/J]] Link Target

        /D      创建目录符号链接。默认为文件
                符号链接。
        /H      创建硬链接而非符号链接。
        /J      创建目录联接。
        Link    指定新的符号链接名称。
     ...]]></description><category></category></item><item><title><![CDATA[MATLAB plot相关]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/100830422</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/100830422</guid><author>Brainor</author><pubDate>Sat, 14 Sep 2019 16:44:11 +0800</pubDate><description><![CDATA[OuterPosition: 最外层[left bottom width height]
Position: axes的位置[left bottom width height]
TightInset: 图的位置(包括title, labels, margin)到axes的位置[left bottom right top]
LooseInset: 最外层到axes的位置[left bottom ri...]]></description><category></category></item><item><title><![CDATA[Android去广告]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/85058622</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/85058622</guid><author>Brainor</author><pubDate>Mon, 17 Dec 2018 23:44:26 +0800</pubDate><description><![CDATA[微博
/sdcard/sina/weibo/.wbadcache, .weibo_ad_universal_cache 删除文件夹, 新建同名文件
/data/media/0/netease/cloudmusic/Ad/Video, Image, 修改权限为000
/data/data/com.zhihu.android/files, app_e_qq_com_* 删除文件夹, 新建同名文件

...]]></description><category></category></item><item><title><![CDATA[Visual Studio Code使用相关]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/82227245</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/82227245</guid><author>Brainor</author><pubDate>Thu, 30 Aug 2018 20:17:58 +0800</pubDate><description><![CDATA[自动显示提示 
自动显示提示的快捷键是Ctrl+Space, 但是中文输入法占了这个热键, 需要关闭非常的麻烦. 
在注册表里有这些目录




计算机\HKEY_CURRENT_USER\Control Panel\Input Method\Hot Keys\
计算机\HKEY_USERS\.DEFAULT\Control Panel\Input Method\Hot Keys\
计算机\HK...]]></description><category></category></item><item><title><![CDATA[Android使用Charles sniffers network traffic]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/80572364</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/80572364</guid><author>Brainor</author><pubDate>Mon, 04 Jun 2018 20:13:34 +0800</pubDate><description><![CDATA[背景 
HTTPS通讯是加密的, 因此需要Man In The Middle attack. 也就是需要在通讯中加上Charles作为代理. 这样需要客户端授权Charles SSL证书. 
在Android 7.0+(API24)的设备上, APP不再信任user or admin-added CAs, 详见此, 因此需要将证书安装到system CA中.
安装并破解Charles 
Char...]]></description><category></category></item><item><title><![CDATA[Pygal输出png问题]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/80211003</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/80211003</guid><author>Brainor</author><pubDate>Sun, 06 May 2018 00:02:44 +0800</pubDate><description><![CDATA[参考: 
StackOverflow 
优快云 
输入from PIL import Image, 在出错信息中定位site-packages\PIL\Image.py文件位置, 将文件中的



from . import _imaging as core
if PILLOW_VERSION != getattr(core, 'PILLOW_VERSION', None):
    raise...]]></description><category></category></item><item><title><![CDATA[Python 帮助文件]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/80210986</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/80210986</guid><author>Brainor</author><pubDate>Sat, 05 May 2018 23:58:32 +0800</pubDate><description><![CDATA[
help命令 
help(x), x可以是变量名, 函数名, 类名 
如help(Basemap.drawcoastlines)表示函数名
dir命令 
查看对象的属性 
dir(dict)查看dict的所有属性
__doc__方法, 查看较详细的文档 
print(time.__doc__)较详细的 模块/函数/类 文档
help()进入互动帮助模式
...]]></description><category></category></item><item><title><![CDATA[系统变量的表示方法]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/79885793</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/79885793</guid><author>Brainor</author><pubDate>Tue, 10 Apr 2018 18:52:47 +0800</pubDate><description><![CDATA[default values of environment variables under English versions of Windows link




  Variable
  Locale specific
  Windows Vista/7/8 (CMD)



  %ALLUSERSPROFILE%[10]
  Yes
  C:\ProgramData[10]


  %APP...]]></description><category></category></item><item><title><![CDATA[LaTeX相关]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/79375641</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/79375641</guid><author>Brainor</author><pubDate>Mon, 26 Feb 2018 12:06:09 +0800</pubDate><description><![CDATA[打开文件时显示The selected document class Article (Standard Class) requires external files that are not available. The document class can still be used, but the document cannot be compiled until the followi...]]></description><category></category></item><item><title><![CDATA[触摸板设置]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/79120587</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/79120587</guid><author>Brainor</author><pubDate>Sun, 21 Jan 2018 15:29:38 +0800</pubDate><description><![CDATA[
双键触击 
Regedit-&amp;amp;gt;HKEY_CURRENT_USER\Software\Elantech\SmartPad-&amp;amp;gt;Tap_Two_Finger-&amp;amp;gt;1(或2) 
Tap_Two_Finger_Enable-&amp;amp;gt;1 
HKEY_USERS\_user_id_中也有相应项 
把触摸板设置打开再关闭, 使注册表内修改生效. 
目前有的窗口双键出击仍然不大灵敏
滚动(有的程序...]]></description><category></category></item><item><title><![CDATA[Office方程编号方法]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/72799713</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/72799713</guid><author>Brainor</author><pubDate>Mon, 29 May 2017 09:15:29 +0800</pubDate><description><![CDATA[效果: 如同LaTeX一样的自动编号以及交叉引用. 
步骤 
1. 在空白位置新建一个公式题注. 
 
2. 删除其他部分只保留数字, 放在一个固定的地方备用. 
 
3. 当要写公式的时候, 在输入标号的时候, 将步骤2中的字符复制于括号中E=mc^2#(↓here)回车 
 
4. 当需要引用的时候, 先用正常方式引用一遍, 会发现, 把整个公式都引用了. 此时选中原公式的编号, 选中 插入→链]]></description><category></category></item><item><title><![CDATA[Python学习]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/71152864</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/71152864</guid><author>Brainor</author><pubDate>Wed, 03 May 2017 20:19:37 +0800</pubDate><description><![CDATA[module更新
pip list --outdated
python -m pip install --upgrade setuptools若没有注册系统路径, 这些都是要在对应的文件夹里操作的 
安装modulepip install itchat]]></description><category></category></item><item><title><![CDATA[Win10创建无线WiFi热点]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/54579569</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/54579569</guid><author>Brainor</author><pubDate>Tue, 17 Jan 2017 03:54:37 +0800</pubDate><description><![CDATA[以管理员身份进入命令提示符
netsh wlan show drivers需要有提示: 支持的承载网络：是
netsh wlan set hostednetwork mode=allow ssid=Brainor key=12345678设置承载网络的账号和密码. (如果发现联网之后手机不能上网, 可以尝试更改ssid)
netsh wlan start hostednetwork打开承载网络
网络]]></description><category></category></item><item><title><![CDATA[bash学习]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/54407725</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/54407725</guid><author>Brainor</author><pubDate>Sat, 14 Jan 2017 03:28:15 +0800</pubDate><description><![CDATA[空格
  
  等号赋值两边不能有空格
  命令与选项之间需要空格
  管道两边空格可有可无
  a=1等号为赋值语句, 两边没有空格
if语句if [ "a" = "1" ];then echo a;fi有空格, 因为 
[为bash builtin test command的synonym, 是一个命令, 用]表示命令的结束, 返回中间语句的exit status. 中间为参数, 需要空格隔开.]]></description><category></category></item><item><title><![CDATA[Bash On Windows 学习]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/53950237</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/53950237</guid><author>Brainor</author><pubDate>Sat, 31 Dec 2016 04:28:36 +0800</pubDate><description><![CDATA[WSL的文件存放在 %USERPROFILE%\AppData\Local\lxss 中, 其中根目录在 %USERPROFILE%\AppData\Local\lxss\rootfs .
sudo su会出现sudo: unable to resolve host -hostname-的提示, 解决方法是, 在Bash中, 将etc/hosts文件中的127.0.0.1 localhost后面加上]]></description><category></category></item><item><title><![CDATA[SSH相关]]></title><link>https://blog.youkuaiyun.com/Brainor/article/details/53899288</link><guid>https://blog.youkuaiyun.com/Brainor/article/details/53899288</guid><author>Brainor</author><pubDate>Tue, 27 Dec 2016 21:28:24 +0800</pubDate><description><![CDATA[未完成 
1. sudo service ssh 
2. sudo nano /etc/ssh/sshd_config 修改 
AllowUsers yourusername#不知道这是什么 
PermitRootLogin no 
UsePrivilegeSeparation no#后两者貌似不重要 
3. sudo service ssh --full-restart 
4. 一系列密码没有设置]]></description><category></category></item></channel></rss>