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What is difference between Collection.stream().forEach() and Collection.forEach()?
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edited Jul 18 '17 at 21:29
River
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a...
mongodb count num of distinct values per field/key
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answered Feb 18 '13 at 2:43
StennieStennie
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How can I obtain the element-wise logical NOT of a pandas Series?
...ean Series, use ~s:
In [7]: s = pd.Series([True, True, False, True])
In [8]: ~s
Out[8]:
0 False
1 False
2 True
3 False
dtype: bool
Using Python2.7, NumPy 1.8.0, Pandas 0.13.1:
In [119]: s = pd.Series([True, True, False, True]*10000)
In [10]: %timeit np.invert(s)
10000 loops, bes...
Disable IPython Exit Confirmation
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tuomassalotuomassalo
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add a c...
A simple command line to download a remote maven2 artifact to the local repository?
...elf installed.
– Sergio Acosta
Apr 18 '10 at 6:49
2
Pascal, can you tell me how to define user+pa...
Does Internet Explorer 8 support HTML 5?
Is there any HTML5 support in IE8? Is it on the IE8 roadmap?
13 Answers
13
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Best way to find the intersection of multiple sets?
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edited Dec 11 '19 at 13:08
Jean-François Fabre♦
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System.Net.Http: missing from namespace? (using .net 4.5)
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108
HttpClient lives in the System.Net.Http namespace.
You'll need to add:
using System.Net.Http;
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undefined method `source_index' for Gem:Module (NoMethodError)
... this problem myself while trying to upgrade an older Rails app from REE 1.8.7 to 1.9.3-p385. Oddly, Ruby 1.9.3-p327 works just fine. What it came down to was ruby-1.9.3-p385 had installed RubyGems version 2.0.2 for me, and 1.9.3-p327 has RubyGems v1.8.23 installed.
Gem.source_index has been deprec...
How do I compare version numbers in Python?
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386
Use packaging.version.parse.
>>> from packaging import version
>>> version.p...