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pandas dataframe columns scaling with sklearn

...gt;> scaler = MinMaxScaler() >>> dfTest = pd.DataFrame({'A':[14.00,90.20,90.95,96.27,91.21], 'B':[103.02,107.26,110.35,114.23,114.68], 'C':['big','small','big','small','small']}) >>> dfTest[['A', 'B']] = scaler.fit_transfor...
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How to limit the amount of concurrent async I/O operations?

...an definitely do this in the latest versions of async for .NET, using .NET 4.5 Beta. The previous post from 'usr' points to a good article written by Stephen Toub, but the less announced news is that the async semaphore actually made it into the Beta release of .NET 4.5 If you look at our beloved S...
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How do I enable MSDTC on SQL Server?

... | edited Oct 19 '18 at 8:45 answered Dec 3 '14 at 4:54 Shi...
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Make Vim show ALL white spaces as a character

... answered Nov 4 '09 at 18:30 RookRook 53.1k4343 gold badges154154 silver badges229229 bronze badges ...
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?

...'t know if this is most effective, but perhaps the shortest A = [1, 2, 3, 4]; B = [1, 3, 4, 7]; diff = A.filter(function(x) { return B.indexOf(x) < 0 }) console.log(diff); Updated to ES6: A = [1, 2, 3, 4]; B = [1, 3, 4, 7]; diff = A.filter(x => !B.includes(x) ); console.log(diff); ...
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Avoid modal dismiss on enter keypress

...side – Luke Morgan May 2 '12 at 10:54 I didn't see the button on the upper right hand corner, that was the problem. No...
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List of installed gems?

...puts specs[0..5].map{ |s| "#{s.name} #{s.version}" } # >> Platform 0.4.0 # >> abstract 1.0.0 # >> actionmailer 3.0.5 # >> actionpack 3.0.5 # >> activemodel 3.0.5 # >> activerecord 3.0.5 Here's an updated way to get a list: require 'rubygems' def local_gems ...
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Getting Checkbox Value in ASP.NET MVC 4

I'm working on an ASP.NET MVC 4 app. This app has a basic form. The model for my form looks like the following: 18 Answers ...
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Method has the same erasure as another method in type

... ericksonerickson 243k5050 gold badges360360 silver badges457457 bronze badges ...
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What's the correct way to sort Python `import x` and `from x import y` statements?

...| edited Apr 10 '17 at 11:44 tleb 3,44411 gold badge2020 silver badges3232 bronze badges answered Dec 24...