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pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible
... sudo pip uninstall does not work if you have installed your package using python setup.py install in that case, follow this solution. This was at least the case on my Mountain Lion OSX Mac
– qtips
Aug 6 '13 at 0:43
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Storing Python dictionaries
I'm used to bringing data in and out of Python using CSV files, but there are obvious challenges to this. Are there simple ways to store a dictionary (or sets of dictionaries) in a JSON or pickle file?
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How to use timeit module
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If you want to use timeit in an interactive Python session, there are two convenient options:
Use the IPython shell. It features the convenient %timeit special function:
In [1]: def f(x):
...: return x*x
...:
In [2]: %timeit for x in range(100): f(x)
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OpenJDK availability for Windows OS [closed]
... fall. The Zulu distribution of OpenJDK is built and tested on Windows and Linux. We posted the OpenJDK 8 version this week, though OpenJDK 7 and 6 are both available too. The following URL leads to you free downloads, the Zulu community forum, and other details:
http://www.azulsystems.com/products/...
CURL alternative in Python
... It's nice to compare this with the answer right below and see how far Python has progressed over the past four years
– Razi Shaban
May 22 '15 at 21:08
add a comment
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How do I read image data from a URL in Python?
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In Python3 the StringIO and cStringIO modules are gone.
In Python3 you should use:
from PIL import Image
import requests
from io import BytesIO
response = requests.get(url)
img = Image.open(BytesIO(response.content))
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how to use python to execute a curl command
I want to execute a curl command in python.
7 Answers
7
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How can you check which options vim was compiled with?
... compiled with by executing
:version
To query for an exact feature like python you can use the has() function with the feature you are looking for. The code below will return a 1 if it has the feature or 0 if it does not.
:echo has('python')
For a list of features see :h +feature-list
For mor...
How to send email from Terminal?
I know there are ways to send email from terminal in Linux/MacOS, but I can't seem to find proper documentation on how to do that.
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C++11 std::threads vs posix threads
... almost everywhere and are quite mature. On the other hand if you only use Linux/gcc std::thread is perfectly fine - it has a higher abstraction level, a really good interface and plays nicely with other C++11 classes.
The C++11 std::thread class unfortunately doesn't work reliably (yet) on every p...