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Making heatmap from pandas DataFrame
..., 'eee']
columns = ['A', 'B', 'C', 'D']
df = DataFrame(abs(np.random.randn(5, 4)), index=index, columns=columns)
plt.pcolor(df)
plt.yticks(np.arange(0.5, len(df.index), 1), df.index)
plt.xticks(np.arange(0.5, len(df.columns), 1), df.columns)
plt.show()
This gives:
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What are WSGI and CGI in plain English?
...brams
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How to smooth a curve in the right way?
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I prefer a Savitzky-Golay filter. It uses least squares to regress a small window of your data o...
Git submodule update
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VonCVonC
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How to connect to Mysql Server inside VirtualBox Vagrant?
... security implications, discussed here: https://serverfault.com/questions/257513/how-bad-is-setting-mysqls-bind-address-to-0-0-0-0
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How do I check what version of Python is running my script?
...>> print(sys.version) # parentheses necessary in python 3.
2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)]
For further processing:
>>> sys.version_info
(2, 5, 2, 'final', 0)
# or
>>> sys.hexversion
34014192
To ensure a script runs w...
google oauth2 redirect_uri with several parameters
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edited Dec 28 '16 at 15:40
Cœur
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In Windows Azure: What are web role, worker role and VM role?
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answered Aug 19 '11 at 12:54
David MakogonDavid Makogon
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How to set Sqlite3 to be case insensitive when string comparing?
... String8 0 0 b
5 IsNull -1 14
6 MakeRecord 1 0 a
7 MemStore 0 ...
How to add NERDTree to your .vimrc
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edited Nov 30 '19 at 5:55
the Tin Man
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