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Python Pandas merge only certain columns

... | edited Oct 27 '15 at 7:05 beroe 9,60744 gold badges2828 silver badges6464 bronze badges answered Jul ...
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How do you specify a different port number in SQL Management Studio?

I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio? ...
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What does the (unary) * operator do in this Ruby code?

... answered May 27 '09 at 23:27 molfmolf 66.4k1313 gold badges129129 silver badges114114 bronze badges ...
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How do I set a cookie on HttpClient's HttpRequestMessage

... Todd Menier 30.2k1414 gold badges124124 silver badges146146 bronze badges answered Sep 11 '12 at 16:57 Darin Dimit...
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Programmatically create a UIView with color gradient

... 702 Objective-C: UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 50)]; CAGradie...
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How to flatten only some dimensions of a numpy array

... Take a look at numpy.reshape . >>> arr = numpy.zeros((50,100,25)) >>> arr.shape # (50, 100, 25) >>> new_arr = arr.reshape(5000,25) >>> new_arr.shape # (5000, 25) # One shape dimension can be -1. # In this case, the value is inferred from # the le...
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How can I make my flexbox layout take 100% vertical space?

... You should set height of html, body, .wrapper to 100% (in order to inherit full height) and then just set a flex value greater than 1 to .row3 and not on the others. .wrapper, html, body { height: 100%; margin: 0; } .wrapper { display: flex; flex-directio...
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How to set the value to a cell in Google Sheets using Apps Script?

... 220 The following code does what is required function doTest() { SpreadsheetApp.getActiveSheet()....
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“Too many values to unpack” Exception

... answered Sep 25 '09 at 22:13 Stefano BoriniStefano Borini 120k8181 gold badges267267 silver badges395395 bronze badges ...
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jQuery append() - return appended elements

... Jeroen 50.2k2727 gold badges161161 silver badges258258 bronze badges answered Jan 29 '10 at 1:49 SLaksSLaks ...