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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
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How to delete an element from an array in C#
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If you want to remove all instances of 4 without needing to know the index:
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Common elements comparison between 2 lists
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How to convert floats to human-readable fractions?
Let's say we have 0.33 , we need to output 1/3 .
If we have 0.4 , we need to output 2/5 .
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SQL RANK() versus ROW_NUMBER()
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answered Oct 12 '11 at 22:38
Ritesh MengjiRitesh Mengji
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Algorithm to return all combinations of k elements from n
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Python using enumerate inside list comprehension
...t that gets returned is as expected:
> [(0, 'a'), (1, 'b'), (2, 'c'), (3, 'd')]
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what is the function of webpages:Enabled in MVC 3 web.config
I just started a new MVC 3 project. Can anyone tell me what
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Android: TextView automatically truncate and replace last 3 char of String
...oid:inputType="text" . What I need now is something that replaces the last 3 characters of my String with " ... ". Since I'm not using a monospace font this will always be different depending on the letters used in my String . So I'm wondering what's the best way to get the last 3 characters of a...