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GroupBy pandas DataFrame and select most common value
I have a data frame with three string columns. I know that the only one value in the 3rd column is valid for every combination of the first two. To clean the data I have to group by data frame by first two columns and select most common value of the third column for each combination.
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100% Min Height CSS layout
In particular if you have a layout with a header and footer of fixed height ,
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How to print a string in fixed width?
I have this code (printing the occurrence of the all permutations in a string)
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How does a garbage collector avoid an infinite loop here?
Consider the following C# program, I submitted it on codegolf as an answer to create a loop without looping:
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How do I decode a string with escaped unicode?
I'm not sure what this is called so I'm having trouble searching for it. How can I decode a string with unicode from http\u00253A\u00252F\u00252Fexample.com to http://example.com with JavaScript? I tried unescape , decodeURI , and decodeURIComponent so I guess the only thing left is string r...
inserting characters at the start and end of a string
I am new and trying to find a way to insert a number of L's at the beginning and end of a string. So if I have a string which says
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How to activate JMX on my JVM for access with jconsole?
How to activate JMX on a JVM for access with jconsole?
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How to print a percentage value in python?
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What is “point free” style (in Functional Programming)?
A phrase that I've noticed recently is the concept of "point free" style...
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How to reorder data.table columns (without copying)
I'd like to reorder columns in my data.table x , given a character vector of column names, neworder :
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