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Number.sign() in javascript
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edited Oct 24 '16 at 12:10
Ricardo Rocha
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Accessing dict keys like an attribute?
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27 Answers
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Active
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What is the difference between bottom-up and top-down?
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251
rev4: A very eloquent comment by user Sammaron has noted that, perhaps, this answer previou...
Is there an easy way to check the .NET Framework version?
...ed to know if it's version 3.5 SP 1. Environment.Version() only returns 2.0.50727.3053 .
21 Answers
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Convert Python dictionary to JSON array
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answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
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Append values to a set in Python
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420
keep.update(yoursequenceofvalues)
e.g, keep.update(xrange(11)) for your specific example. Or...
Plot a bar using matplotlib using a dictionary
...ng the appropriate ticks:
import matplotlib.pyplot as plt
D = {u'Label1':26, u'Label2': 17, u'Label3':30}
plt.bar(range(len(D)), list(D.values()), align='center')
plt.xticks(range(len(D)), list(D.keys()))
# # for python 2.x:
# plt.bar(range(len(D)), D.values(), align='center') # python 2.x
# plt...
Java 8 NullPointerException in Collectors.toMap
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324
You can work around this known bug in OpenJDK with this:
Map<Integer, Boolean> collect = ...
Difference between method and function in Scala
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Jim has got this pretty much covered in his blog post, but I'm posting a briefing here for ref...
How do I list all versions of a gem available at a remote site?
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Well, it was easier than I thought (well, not really, let's say as easy as it should be):
gem...