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How do I determine k when using k-means clustering?
... clear is how you choose the value of k. Is it just a matter of trial and error, or is there more to it?
19 Answers
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log all sql queries
...andlers section in case you get Unable to add handler 'console': 'console' error: 'console':{ 'level':'DEBUG', 'class':'logging.StreamHandler', 'formatter': 'verbose', 'stream': sys.stderr, },
– Don Grem
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Where can I download english dictionary database in a text format? [closed]
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edited Jun 22 '11 at 15:05
answered Jun 22 '11 at 14:59
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VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术
...射到CWinApp::OnFileOpen函数，它将执行以下几个步骤：
1、提示用户选择一个文件；
2、调用虚函数CDocument::OnOpenDocument，CDocument::OnOpenDocument打开文件，调用CDocument::DeleteContents，并且构造一个CArchive对象。随后调用document的Serialize函...
Are HLists nothing more than a convoluted way of writing tuples?
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answered Aug 6 '12 at 10:05
Miles SabinMiles Sabin
22.6k66 gold badges5858 silver badges9595 bronze badges
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Most efficient conversion of ResultSet to JSON?
...library to include? I'm trying many but every one gives me Class not found error with DSL reference. Thnks
– Lorenzo Barbagli
Jan 13 '17 at 14:53
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How do I remove diacritics (accents) from a string in .NET?
... ignored.
– Chris W
Dec 12 '12 at 9:05
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Also Norse ø is ignored
– Richard...
VC窗口刷新InvalidateRect和UpdateWindow - C/C++ - 清泛网 - 专注C/C++及内核技术
...对话框或消息框；菜单下拉出来，然后被释放；显示工具提示消息。
在某些情况下，Windows总是一定保存它所覆盖的显示区域，然后恢复它。这些情况是：鼠标光标穿越显示区域；图标拖过显示区域。
有时候应用也需要能够主...
How to move git repository with all branches from bitbucket to github?
...es a large file: the problem is, the import tool will fail without a clear error message. Only GitHub Support would be able to diagnose what happened.
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Replace values in list using Python [duplicate]
...me access?
– geowa4
Oct 8 '09 at 20:05
I think, and I might be wrong, that he meant for a copy of the list to be retur...