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How to find out which package version is loaded in R?
...e my university cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location.
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Python argparse mutual exclusive group
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106
add_mutually_exclusive_group doesn't make an entire group mutually exclusive. It makes options...
pyplot axes labels for subplots
...e common labels.
import random
import matplotlib.pyplot as plt
x = range(1, 101)
y1 = [random.randint(1, 100) for _ in xrange(len(x))]
y2 = [random.randint(1, 100) for _ in xrange(len(x))]
fig = plt.figure()
ax = fig.add_subplot(111) # The big subplot
ax1 = fig.add_subplot(211)
ax2 = fig.add_s...
Add one row to pandas DataFrame
....random import randint
>>> df = pd.DataFrame(columns=['lib', 'qty1', 'qty2'])
>>> for i in range(5):
>>> df.loc[i] = ['name' + str(i)] + list(randint(10, size=2))
>>> df
lib qty1 qty2
0 name0 3 3
1 name1 2 4
2 name2 2 8
3 name3 ...
What is a non-capturing group in regular expressions?
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15 Answers
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How to create circle with Bézier curves?
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10 Answers
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How do I pipe or redirect the output of curl -v?
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135
add the -s (silent) option to remove the progress meter, then redirect stderr to stdout to get...
How can I convert JSON to a HashMap using Gson?
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16 Answers
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
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10 Answers
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How do I generate random integers within a specific range in Java?
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