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Where does PostgreSQL store the database?
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As suggested in "PostgreSQL database default location on Linux", under Linux you can find out using the following command:
ps aux | grep postgres | grep -- -D
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Node.js quick file server (static files over HTTP)
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I know it's not Node, but I've used Python's SimpleHTTPServer:
python -m SimpleHTTPServer [port]
It works well and comes with Python.
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How to remove leading and trailing zeros in a string? Python
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Not the answer you're looking for? Browse other questions tagged python string trailing chomp leading-zero or ask your own question.
Using os.walk() to recursively traverse directories in Python
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This will give you the desired result
#!/usr/bin/python
import os
# traverse root directory, and list directories as dirs and files as files
for root, dirs, files in os.walk("."):
path = root.split(os.sep)
print((len(path) - 1) * '---', os.path.basename(root))
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...lizhiguo0532/article/details/6568969
http://www.ibm.com/developerworks/cn/linux/l-cn-edntwk/index.html?ca=drs-
http://linux.chinaunix.net/techdoc/net/2009/05/03/1109887.shtml
3、epoll
epoll既然是对select和poll的改进，就应该能避免上述的三个缺点。那epoll都是怎么解决...
Python Requests and persistent sessions
I am using the requests module (version 0.10.0 with Python 2.5).
I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests.
Can someone fill in the ellipsis in the code below or sug...
Python logging not outputting anything
In a python script I am writing, I am trying to log events using the logging module. I have the following code to configure my logger:
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ExpressJS - throw er Unhandled error event
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killall -r node (in linux)
– jt3k
Jan 21 '16 at 8:11
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How to automate createsuperuser on django?
...er.objects.create_superuser('admin', 'admin@myproject.com', 'password')" | python manage.py shell
ORIGINAL ANSWER
Here there is a simple version of the script to create a superuser:
echo "from django.contrib.auth.models import User; User.objects.create_superuser('admin', 'admin@example.com', 'pa...
Git add and commit in one command
...verted back to ticks ('), as otherwise it will fail for shell expansion on Linux. On Windows, one should use double-quotes (") instead (pointed out in the comments, did not verify).
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