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How do I determine k when using k-means clustering?
...dis, and Alexander Selb in Pattern Analysis and Applications vol. 2, p. 59-72, 1999.
Finally, you can start with one cluster, then keep splitting clusters until the points assigned to each cluster have a Gaussian distribution. In "Learning the k in k-means" (NIPS 2003), Greg Hamerly and Charles El...
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
...with git", or in this blog post.
Check your GitLab settings, a in issue 4272.
To get that certificate (that you would need to add to your curl-ca-bundle.crt file), type a:
echo -n | openssl s_client -showcerts -connect yourserver.com:YourHttpsGitlabPort \
2>/dev/null | sed -ne '/-BEGIN CE...
How to generate a git patch for a specific commit?
...16) by Xiaolong Ye (``).
(Merged by Junio C Hamano -- gitster -- in commit 72ce3ff, 23 May 2016)
format-patch: add '--base' option to record base tree info
Maintainers or third party testers may want to know the exact base tree
the patch series applies to. Teach git format-patch a '--ba...
What are database normal forms and can you give examples? [closed]
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...so help me Codd. en.wikipedia.org/wiki/Ted_Codd
– Smashery
Apr 7 '09 at 2:54
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Why do you need to create a cursor when querying a sqlite database?
...e nonstandard, i.e. they are not part of Python Database API Specification v2.0 (PEP 249).
As long as you use the standard methods of the Cursor object, you can be sure that if you switch to another database implementation that follows the above specification, your code will be fully portable. Perh...
How can I get stock quotes using Google Finance API?
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Funk Forty Niner
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answered Apr 15 '11 at 1:48
digitalPBKdig...
Rails :include vs. :joins
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pjam
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answered Jul 30 '09 at 19:16
Greg CampbellGreg Campbell
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How can I get Git to follow symlinks?
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The commits 725b06050a083474e240a2436121e0a80bb9f175 and 806d13b1ccdbdde4bbdfb96902791c4b7ed125f6 introduced changes that stopped you addin...
Should one use < or
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Both of those loops iterate 7 times. I'd say the one with a 7 in it is more readable/clearer, ...
Why is it not possible to extend annotations in Java?
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Extensible annotations would effectively add the burden of specifying and maintaing another typ...