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What is “pom” packaging in maven?
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Real life use case
At a Java-heavy company we had a python project that needed to go into a Nexus artifact repository. Python doesn't really have artifacts, so simply just wanted to .tar or .zip the python files and push. The repo already had maven integration, so we used &l...
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...en it was a standard part of System V UNIX. These days, it's also seen in Linux, Solaris (which is SysV), OSX Cygwin, etc. Other BSD unixes (FreeBSD, NetBSD, etc) tend to follow other rules, so you don't usually see BSD systems with an /opt unless they're administered by someone who is more comfor...
Bundling data files with PyInstaller (--onefile)
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I'm using pyinstaller 2 with python 2.7 and I don't have _MEIPASS2 in envs, but sys._MEIPASS works well, so +1. I suggest: path = getattr(sys, '_MEIPASS', os.getcwd())
– kbec
Feb 28 '13 at 14:22
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How to add /usr/local/bin in $PATH on Mac
... the question is tagged osx, this approach has the advantage of working on Linux and other UNIX-like systems as well.
– Mark Reed
Jul 7 '14 at 14:32
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RabbitMQ / AMQP: single queue, multiple consumers for same message?
...essages. have a look at
http://www.rabbitmq.com/tutorials/tutorial-three-python.html
http://www.rabbitmq.com/tutorials/tutorial-four-python.html
http://www.rabbitmq.com/tutorials/tutorial-five-python.html
for different ways to route messages. I know they are for python and java but its good to u...
Interview question: Check if one string is a rotation of other string [closed]
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Another python example (based on THE answer):
def isrotation(s1,s2):
return len(s1)==len(s2) and s1 in 2*s2
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type object 'datetime.datetime' has no attribute 'datetime'
...import datetime
>>> datetime
<module 'datetime' from '/usr/lib/python2.6/lib-dynload/datetime.so'>
>>> datetime.datetime(2001,5,1)
datetime.datetime(2001, 5, 1, 0, 0)
But, if you import datetime.datetime:
>>> from datetime import datetime
>>> datetime
<...
How to search for a string in text files?
...CESS_READ)
if s.find('blabla') != -1:
print('true')
NOTE: in python 3, mmaps behave like bytearray objects rather than strings, so the subsequence you look for with find() has to be a bytes object rather than a string as well, eg. s.find(b'blabla'):
#!/usr/bin/env python3
import mmap
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Docker - a way to give access to a host USB or serial device?
...ke /dev/ttyACM0 or /dev/ttyUSB0.
The docker run commands will work with a Linux host as well.
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关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...角度来看，这样的理解更合适，
socket起源于Unix，而Unix/Linux基本哲学之一就是“一切皆文件”，都可以用“打开open –> 读写write/read –> 关闭close”模式来操作。我的理解就是Socket就是该模式的一个实现，socket即是一种特殊...