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Run an OLS regression with Pandas Data Frame
... 0.4012 0.650 0.617 0.600 -2.394 3.197
C 0.0004 0.001 0.650 0.583 -0.002 0.003
==============================================================================
Omnibus: nan Durbin-Watson: ...
搭建高可用mongodb集群（四）—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...端口不同就可以，看一下物理部署图：
架构搭好了，安装软件！
1、准备机器，IP分别设置为： 192.168.0.136、192.168.0.137、192.168.0.138。
2、分别在每台机器上建立mongodb分片对应测试文件夹。
#存放mongodb数据文件
mkdir -p /dat...
How do I change the color of radio buttons?
...dth: 20px;
height: 20px;
border-radius: 11px;
border: 2px solid #004c97;
background-color: transparent;
}
.radio-item input[type=radio]:checked + label:after {
border-radius: 11px;
width: 12px;
height: 12px;
position: absolute;
top: 9px;
left: 10px;
content: " ";
display: bl...
libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...特此写在这里，方便给同样刚入门的朋友指引。
一.下载安装
1.到http://curl.haxx.se/download.html上下载最新版本，由于公司的机器安装rpm有依赖关系，所以直接下载了source
2.编译。解压后进入curl的目录，直接执行 make all 就行...
List files in local git repo?
...tory]. For example:
git cat-file -p 14032aabd85b43a058cfc7025dd4fa9dd325ea97
100644 blob b93a4953fff68df523aa7656497ee339d6026d64 glyphicons-halflings-regular.eot
100644 blob 94fb5490a2ed10b2c69a4a567a4fd2e4f706d841 glyphicons-halflings-regular.svg
100644 blob 1413fc609ab6f21774de0cb7e0136009...
What is the best practice for dealing with passwords in git repositories?
...flow.com/a/30664318/3070485
Config.example: https://stackoverflow.com/a/2397905/3070485
Command line parameter: manually enter password on program startup
or 2. Make repository accessible only to authorized people
I.e. people that are allowed to know the password. chmod and user groups comes to ...
In Python, how do I create a string of n characters in one line of code?
...ou want consecutive letters (up to 26):
''.join(['%c' % x for x in range(97, 97+10)]) # gives 'abcdefghij'
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How can I increment a char?
...bstr = bytes('abc', 'utf-8')
>>> bstr
b'abc'
>>> bstr[0]
97
>>> bytes([97, 98, 99])
b'abc'
>>> bytes([bstr[0] + 1, 98, 99])
b'bbc'
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How do I output coloured text to a Linux terminal?
...G_LIGHT_MAGENTA = 95, FG_LIGHT_CYAN = 96, FG_WHITE = 97, BG_RED = 41, BG_GREEN = 42, BG_BLUE = 44, BG_DEFAULT = 49`
– Phantrast
Apr 21 '14 at 11:23
...
Is “double hashing” a password less secure than just hashing it once?
...
Hashing 7 => 55
Hashing 8 => 56
Hashing 9 => 57
Hashing 10 => 97
Hashing 11 => 98
Hashing 12 => 99
Hashing 13 => 100
Hashing 14 => 101
Hashing 15 => 102
Hashing 16 => 103
Hashing 17 => 104
Hashing 18 => 105
Hashing 19 => 106
Hashing 20 => 98
Hashing 21 =>...