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ImportError in importing from sklearn: cannot import name check_build

... 13 Answers 13 Active ...
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How long should SQL email fields be? [duplicate]

...fficially hate Facebook Proxy Emails (a.k.a - apps+71659911993.252400001.671333361e563e7852e650c93c3b821c@proxymail.facebook.com). I actually preach size of 90... interestingly enough, it goes well with #1 on your list. – nikib3ro Apr 20 '12 at 7:06 ...
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How should I validate an e-mail address?

... provide a reg-ex. – howettl Aug 1 '13 at 19:21 7 Please keep reading. A better solution is below...
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Facebook API “This app is in development mode”

... Vineeth JosephVineeth Joseph 4,99722 gold badges1313 silver badges3131 bronze badges 1 ...
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Best way to get InnerXml of an XElement?

...esults ordered by fastest to slowest: CreateReader - Instance Hunter (0.113 seconds) Plain old System.Xml - Greg Hurlman (0.134 seconds) Aggregate with string concatenation - Mike Powell (0.324 seconds) StringBuilder - Vin (0.333 seconds) String.Join on array - Terry (0.360 seconds) String.Concat ...
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Java generics - why is “extends T” allowed but not “implements T”?

...922 – Tetsujin no Oni Oct 20 '14 at 13:44 1 I think the reason is at least I would like to have a...
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How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?

... | edited May 22 '13 at 17:15 answered Jan 20 '12 at 22:18 ...
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Practical example where Tuple can be used in .Net 4.0?

... answered Aug 22 '13 at 20:13 MarioVWMarioVW 1,89522 gold badges1818 silver badges2626 bronze badges ...
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How to split/partition a dataset into training and test datasets for, e.g., cross validation?

... 13 thanks for these solutions. But, doesn't the last method, using randint, have a good chance of giving same indices for both test and traini...
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On Duplicate Key Update same as insert

... answered Jan 17 '13 at 16:26 hjpotter92hjpotter92 68.2k2525 gold badges117117 silver badges154154 bronze badges ...