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Cross-platform way of getting temp directory in Python
... there a cross-platform way of getting the path to the temp directory in Python 2.6?
4 Answers
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Getting Python error “from: can't read /var/mail/Bio”
I am running a (bio)python script which results in the following error:
6 Answers
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how to find host name from IP with out login to the host
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python -c "import socket;print(socket.gethostbyaddr('127.0.0.1'))"
if you just need the name, no additional info, add [0] at the end:
python -c "import socket;print(socket.gethostbyaddr('8.8.8.8'))[0]"
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
... C++ 接口，用于执行文件系统操作。可以从 Boost 站点免费下载此库。
使用 boost::filesystem 的第一个程序
在深入研究 Boost Filesystem Library 的更多细节之前，请看一下清单 1 中所示的代码；此代码使用 Boost API 确定某个文件的类型是...
Eclipse cannot load SWT libraries
...oting themselves in the foot by practicing vendor lock-in... Long Live the Python! Long Live!
– venzen
May 28 '13 at 6:02
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an htop-like tool to display disk activity in linux [closed]
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A python version of this is here, but requires root: guichaz.free.fr/iotop
– Hayden Thring
Apr 9 '16 at 23:05
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Where is my Django installation?
...import django
>>> django
<module 'django' from '/usr/local/lib/python2.6/dist-packages/django/__init__.pyc'>
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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
I have two Python dictionaries, and I want to write a single expression that returns these two dictionaries, merged (i.e. taking the union). The update() method would be what I need, if it returned its result instead of modifying a dictionary in-place.
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Compiling with g++ using multiple cores
...ou run in many environments, this can change a lot) you may use ubiquitous Python function cpu_count():
https://docs.python.org/3/library/multiprocessing.html#multiprocessing.cpu_count
Like this:
make -j $(python3 -c 'import multiprocessing as mp; print(int(mp.cpu_count() * 1.5))')
If you're as...
How to activate an Anaconda environment
...would need to set the PATH for your environment (so that it gets the right Python from the environment and Scripts\ on Windows).
Imagine you have created an environment called py33 by using:
conda create -n py33 python=3.3 anaconda
Here the folders are created by default in Anaconda\envs, so you...