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How to use XPath in Python?
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libxml2 has a number of advantages:
Compliance to the spec
Active development and a community participation
Speed. This is really a python wrapper around a C implementation.
Ubiquity. The libxml2 library is pervasive and thus well tested.
Downsides include:
Compliance to the...
Version of Apache installed on a Debian machine
How can I check which version of Apache is installed on a Debian machine?
17 Answers
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程序员之网络安全系列（五）：数字证书以及12306的证书问题 - 更多技术 - ...
...个我们在前面介绍公钥密码体制时介绍过，公钥是用来对消息进行加密的。
Subject (主题)
这个证书是发布给谁的，或者说证书的所有者，一般是某个人或者某个公司名称、机构的名称、公司网站的网址等。
Signature algorithm ...
Dark color scheme for Eclipse [closed]
Is Eclipse at all theme-able? I would like to install a dark color scheme for it, since I much prefer white text on dark background than the other way around.
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What is the equivalent of “colspan” in an Android TableLayout?
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Yup, this is the one. The Eclipse layout widget doesn't seem to know about it, however, as it was not listed among the available properties. But it does work.
– Spike Williams
Apr 26 '10 at 13:30
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How may I align text to the left and text to the right in the same line?
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</span>
</p>
https://jsfiddle.net/gionaf/5z3ec48r/
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From ND to 1D arrays
...rray.flat:
In [20]: d = a.flat
In [21]: d
Out[21]: <numpy.flatiter object at 0x8ec2068>
In [22]: list(d)
Out[22]: [1, 2, 3, 4, 5, 6]
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Jenkins / Hudson environment variables
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Michael,
Two things:
When Jenkins connects to a computer, it goes to the sh shell, and not the bash shell (at least this is what I have noticed - I may be wrong). So any changes you make to $PATH in your bashrc file are not considered.
Also, any changes you make...
Ubuntu下CodeBlock开发环境配置 - C/C++ - 清泛网 - 专注C/C++及内核技术
...夹里添加路径/usr/include，这样程序编译的时候就可以遍历搜索该文件夹，一般情况下头文件都在这个文件夹下（Qt4也不例外），同理，Linker里添加/usr/lib。这时编译运行该工程便会通过，出现Demo程序的运行结果（一个只包含“Qui...
cmake与autoconf+automake的对比 - C/C++ - 清泛网 - 专注C/C++及内核技术
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include_HEADES=
或CFLAGS=-I
include_directories(list)
源码搜索
aux_source_directories(. list)
依赖库
LIBS=
LDADD=
target_link_libraries(binname librarylist)
标志
CFLAGS=
LDFLAGS=
set(CMAKE_C_FLAGS ...)
libtool
AC_PROG_LIBTOOL
lib...