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Selecting pandas column by location

I'm simply trying to access named pandas columns by an integer. 5 Answers 5 ...
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Which characters are valid in CSS class names/selectors?

What characters/symbols are allowed within the CSS class selectors? I know that the following characters are invalid , but what characters are valid ? ...
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Read input from console in Ruby?

I want to write a simple A+B program in ruby, but I have no idea how to work with the console. 5 Answers ...
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C++ Double Address Operator? (&&)

... This is C++11 code. In C++11, the && token can be used to mean an "rvalue reference". share | improve this answer | follow | ...
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How to assign string to bytes array

I want to assign string to bytes array: 9 Answers 9 ...
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How to add an empty column to a dataframe?

What's the easiest way to add an empty column to a pandas DataFrame object? The best I've stumbled upon is something like ...
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?

...ser-Defined Function if you wanted to have syntax similar to your example, but could you do what you want to do, inline, fairly easily with a CASE statement, as the others have said. The UDF could be something like this: create function dbo.InlineMax(@val1 int, @val2 int) returns int as begin if...
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HTML in string resource?

... You can also surround your html in a CDATA block as well and getString() will return your actual HTML. Like such: <string name="foo"><![CDATA[Foo Bar <a href="foo?id=%s">baz</a> is cool]]></string> Now when you perform a getString(R.s...
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Function to Calculate Median in SQL Server

According to MSDN , Median is not available as an aggregate function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method). ...
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SQL SELECT speed int vs varchar

I'm in the process of creating a table and it made me wonder. 9 Answers 9 ...