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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B

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How to put individual tags for a scatter plot

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Determine a string's encoding in C#

... 31 Check out Utf8Checker it is simple class that does exactly this in pure managed code. http://utf...
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What is the apply function in Scala?

...hat takes an Int parameter and returns an Int will have OO type of Function1[Int,Int]. // define a function in scala (x:Int) => x + 1 // assign an object representing the function to a variable val f = (x:Int) => x + 1 Since everything is an object in Scala f can now be treated as a re...
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URL Encode a string in jQuery for an AJAX request

... | edited Feb 12 '13 at 3:34 Eric J. 137k5757 gold badges302302 silver badges521521 bronze badges ...
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What is the meaning of the prefix N in T-SQL statements and when should I use it?

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Eclipse error: “The import XXX cannot be resolved”

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Omitting the first line from any Linux command output

I have a requirement where i'd like to omit the 1st line from the output of ls -latr "some path" Since I need to remove total 136 from the below output ...
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How to get the part of a file after the first line that matches a regular expression?

I have a file with about 1000 lines. I want the part of my file after the line which matches my grep statement. 12 Answers ...
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Static classes and methods in coffeescript

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