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Principal component analysis in Python
I'd like to use principal component analysis (PCA) for dimensionality reduction. Does numpy or scipy already have it, or do I have to roll my own using numpy.linalg.eigh ?
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Proper way to add svn:executable
...e the svn:executable property set. Now, a few other files were checked in without the executable bit do not have it, and I want to set the svn:executable property:
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Can I use a collection initializer for Dictionary entries?
I want to use a collection initializer for the next bit of code:
7 Answers
7
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ASP.NET custom error page - Server.GetLastError() is null
...ly" defaultRedirect="~/errors/GeneralError.aspx" redirectMode="ResponseRewrite" />
the ResponseRewrite mode allows us to load the «Error Page» without redirecting the browser, so the URL stays the same, and importantly for me, exception information is not lost.
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Git: Find the most recent common ancestor of two branches
How to find the most recent common ancestor of two Git branches?
4 Answers
4
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new DateTime() vs default(DateTime)
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@nawfal Yeah. Probably best that it did, too.
– vcsjones
Jul 5 '16 at 13:59
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JMS Topic vs Queues
...ending a topic the subscriber was not called but when sending to the queue it worked
– vmrvictor
Jul 23 '19 at 10:25
add a comment
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find() with nil when there are no records
...follow
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edited Jul 10 '17 at 10:14
answered Mar 7 '12 at 15:47
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How do I uninstall nodejs installed from pkg (Mac OS X)?
I installed NodeJS from pkg file on my Mac. Now I need to uninstall it. Tell me please how to do it.
I tried to remove files from this list:
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AWS S3 copy files and folders between two buckets
...l to help me copy content of an AWS S3 bucket into a second AWS S3 bucket without downloading the content first to the local file system.
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