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Is R's apply family more than syntactic sugar?
... makeSOCKcluster(c("localhost","localhost"))
parSapply(cl, 1:20, get("+"), 3)
This example uses a socket cluster, for which no additional software needs to be installed; otherwise you will need something like PVM or MPI (see Tierney's clustering page). snow has the following apply functions:
par...
@RequestParam in Spring MVC handling optional parameters
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3 Answers
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java: Class.isInstance vs Class.isAssignableFrom
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3
this misses the case where the Foo is the same as clazz - in which case it returns true: Pauls top-voted answer below corrects this
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what is the difference between 'transform' and 'fit_transform' in sklearn
... already called its .fit method.
In [12]: pc2 = RandomizedPCA(n_components=3)
In [13]: pc2.transform(X) # can't transform because it does not know how to do it.
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AttributeError Traceback (most rece...
Rails.env vs RAILS_ENV
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According to the docs, #Rails.env wraps RAILS_ENV:
# File vendor/rails/railties/lib/initi...
How to sort an array by a date property
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edited Feb 3 '14 at 21:15
answered Apr 12 '12 at 12:58
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How to remove a Gitlab project?
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Why is processing a sorted array faster than processing an unsorted array?
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How to change navbar collapse threshold using Twitter bootstrap-responsive?
I'm using Twitter Bootstrap 2.0.1 in a Rails 3.1.2 project, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript.
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