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Pip install Matplotlib error with virtualenv
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Building Matplotlib requires libpng (and freetype, as well) which isn't a python library, so pip doesn't handle installing it (or freetype).
You'll need to install something along the lines of libpng-devel and freetype-devel (or whatever the equivalent is for your OS).
See the building requirem...
Unwanted padding around an ImageView
...c in all of my activities/views. The file with the header is called header.xml:
8 Answers
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Why are trailing commas allowed in a list?
I am curious why in Python a trailing comma in a list is valid syntax, and it seems that Python simply ignores it:
5 Answer...
Set android shape color programmatically
...ifying them if they are used elsewhere. (By default, drawables loaded from XML share the same state.)
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Maven: Failed to read artifact descriptor
...ou are using private mvn repo, make sure to add that to your ~/.m2/setting.xml mirror section first, and then after running mvn -U clean install, make sure to Reimport (right click the project, then under the bottom Maven section there is a Reimport button).
– JACK ZHANG
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Encoding an image file with base64
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With python 2.x, you can trivially encode using .encode:
with open("path/to/file.png", "rb") as f:
data = f.read()
print data.encode("base64")
s...
How do I disable “missing docstring” warnings at a file-level in Pylint?
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It is nice for a Python module to have a docstring, explaining what the module does, what it provides, examples of how to use the classes. This is different from the comments that you often see at the beginning of a file giving the copyright ...
Numpy array dimensions
I'm currently trying to learn Numpy and Python. Given the following array:
8 Answers
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In Eclipse, what can cause Package Explorer “red-x” error-icon when all Java sources compile without
...en another non-Java component fails validation (a good example would be an XML file, like spring's or maven's).
– Spencer Kormos
Oct 22 '08 at 17:26
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Extract file name from path, no matter what the os/path format
Which Python library can I use to extract filenames from paths, no matter what the operating system or path format could be?
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