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What does numpy.random.seed(0) do?
...>>> numpy.random.seed(0) ; numpy.random.rand(4)
array([ 0.55, 0.72, 0.6 , 0.54])
>>> numpy.random.seed(0) ; numpy.random.rand(4)
array([ 0.55, 0.72, 0.6 , 0.54])
With the seed reset (every time), the same set of numbers will appear every time.
If the random seed is not res...
Confusion between factor levels and factor labels
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2 Answers
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Rounding BigDecimal to *always* have two decimal places
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value = value.setScale(2, RoundingMode.CEILING)
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How to tell Xcode where my info.plist and .pch files are
...m going to add my discoveries here as it is slightly different for Xcode 4.2:
Select your project
In the left side of the middle pane, select your app under "Targets"
Select the tab "Build Settings"
Search the following keywords: "info.plist" and "pch"
At this point it should be pretty clear whic...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
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249
Your annotations look fine. Here are the things to check:
make sure the annotation is javax....
How can I convert a DOM element to a jQuery element?
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edited Apr 2 '10 at 8:17
answered Mar 9 '09 at 11:58
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Better way of getting time in milliseconds in javascript?
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answered Feb 2 '11 at 12:40
Joeri SebrechtsJoeri Sebrechts
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Does running git init twice initialize a repository or reinitialize an existing repo?
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218
From the git docs:
Running git init in an existing repository is safe. It will not overwri...
What is the significance of 1/1/1753 in SQL Server?
Why 1753? What do they have against 1752? My great great great great great great great grandfather would be very offended.
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