大约有 40,000 项符合查询结果(耗时:0.0575秒) [XML]

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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

Is it possible to specify your own distance function using scikit-learn K-Means Clustering? 8 Answers ...
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What do ellipsis […] mean in a list?

I was playing around in python. I used the following code in IDLE: 6 Answers 6 ...
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How can I refresh a page with jQuery?

How can I refresh a page with jQuery? 28 Answers 28 ...
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Test if a vector contains a given element

How to check if a vector contains a given value? 7 Answers 7 ...
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Is there a way to crack the password on an Excel VBA Project?

I've been asked to update some Excel 2003 macros, but the VBA projects are password protected, and it seems there's a lack of documentation... no-one knows the passwords. ...
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Bulk insert with SQLAlchemy ORM

Is there any way to get SQLAlchemy to do a bulk insert rather than inserting each individual object. i.e., 10 Answers ...
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What does void* mean and how to use it?

Today when I was reading others' code, I saw something like void *func(void* i); , what does this void* mean here for the function name and for the variable type, respectively? ...
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mongorestore error: Don't know what to do with the dump file [closed]

I have mongo DB installed in the following path c:\mongodb\bin . I have configured my environment variable PATH in advanced settings.I also have mongod running .When I run the following command mongorestore dump from the following path c:\hw1-1\dump (This contains the BSON files) I'm getting th...
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How to write inline if statement for print?

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How to calculate a time difference in C++

What's the best way to calculate a time difference in C++? I'm timing the execution speed of a program, so I'm interested in milliseconds. Better yet, seconds.milliseconds.. ...