大约有 48,000 项符合查询结果(耗时:0.0695秒) [XML]

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what is the difference between 'transform' and 'fit_transform' in sklearn

In the sklearn-python toolbox, there are two functions transform and fit_transform about sklearn.decomposition.RandomizedPCA . The description of two functions are as follows ...
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Xcode duplicate line

There is a Duplicate command in the Edit Menu (with a default shortcut of ⌘ D ), but it is (as Halley pointed out) meant for duplication in the Interface Builder part of Xcode. ...
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How can I deploy/push only a subdirectory of my git repo to Heroku?

I have a project that uses Serve and is version controlled using Git. Serve creates an output folder with static files that I want to deploy to Heroku. ...
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How does LMAX's disruptor pattern work?

I am trying to understand the disruptor pattern . I have watched the InfoQ video and tried to read their paper. I understand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory. ...
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C# LINQ find duplicates in List

... , how can I retrieve a list that contains entries repeated more than once and their values? 9 Answers ...
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Scala Doubles, and Precision

...likely, I'd say. Anything involving grids or finance can require rounding and also performance. – Rex Kerr Jun 19 '12 at 20:33 ...
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PHP UML Generator [closed]

...erate UML/XMI files in version 1.4, or in version 2.1 (logical, component, and deployment views) Can generate an API documentation in HTML format Can generate PHP code (code skeleton) from a given XMI file Can convert UML/XMI content from version 1.4 to version 2.1 Install it on the command line ...
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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting

I have a set of data and I want to compare which line describes it best (polynomials of different orders, exponential or logarithmic). ...
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A clean, lightweight alternative to Python's twisted? [closed]

...e. That was in my Python youth, in the days before I knew about the GIL and the associated woes it creates for multithreaded code (IE, most of the time stuff just ends up serialized!)... ...
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Case insensitive searching in Oracle

The default behaviour of LIKE and the other comparison operators, = etc is case-sensitive. 6 Answers ...