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How to check if there exists a process with a given pid in Python?
...format(pid)):
return True
return False
This applies to linux based systems only, obviously.
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STL 算法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...一个范围内第一次出现子序列(第二个范围)的位置，查找失败指向last1,重载版本使用自定义的比较操作
函数原形
template<class FwdIt1, class FwdIt2> FwdIt1 search(FwdIt1 first1, FwdIt1 last1,FwdIt2 first2, FwdIt2 last2);
template<class FwdIt1, cl...
What's the difference between text/xml vs application/xml for webservice response
... unreadable vs readable. We use files that are mostly readable but do have base64 encoded nodes, etc..
– Joe Phillips
Feb 21 '13 at 16:11
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How do I find numeric columns in Pandas?
... exclude. So isNumeric would look like:
numerics = ['int16', 'int32', 'int64', 'float16', 'float32', 'float64']
newdf = df.select_dtypes(include=numerics)
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How do I daemonize an arbitrary script in unix?
...n't use /etc/inittab), you will need to use the pre-installed inittab as a base for arranging svscanboot to be called by init. It's not hard, but you need to know how to configure the init that your OS uses.
svscanboot is a script that calls svscan, which does the main work of looking for services; ...
Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...better choice. The Academic version has a larger number of packages in the base install, and many more in the repository. Anaconda also includes Chaco.
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How can I confirm a database is Oracle & what version it is using SQL?
...---------------------------------
Oracle Database 10g Release 10.2.0.3.0 - 64bit Production
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for Solaris: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
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Incompatible implicit declaration of built-in function ‘malloc’
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Check number of arguments passed to a Bash script
...aying. {...} is a common syntax and is available to most if not all shells based on sh, even those older shells not following POSIX standards.
– konsolebox
May 20 '16 at 8:08
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Maximum number of threads per process in Linux?
...t need anywhere near this much stack space. The performance is going to be based on the number of runnable processes, not the number of threads that exist. I have a machine running right now with 1200+ threads with a load of 0.40.
– Robert Gamble
Dec 5 '08 at 1...