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Select statement to find duplicates on certain fields

... of fields for which there are multiple records, you can use.. select field1,field2,field3, count(*) from table_name group by field1,field2,field3 having count(*) > 1 Check this link for more information on how to delete the rows. http://support.microsoft.com/kb/139444 There should be a cr...
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How to read data From *.CSV file using javascript?

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Subscripts in plots in R

...w to write subscripts in the title or the subtitle in R. How can I write v 1,2 with 1,2 as subscripts? 6 Answers ...
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Knight's Shortest Path on Chessboard

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Multiple linear regression in Python

... regress my dependent variable (y) against several independent variables (x1, x2, x3, etc.). 13 Answers ...
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Write a function that returns the longest palindrome in a given string

...be found here and here. For input String s = "HYTBCABADEFGHABCDEDCBAGHTFYW1234567887654321ZWETYGDE" it finds the correct output which is 1234567887654321. share | improve this answer | ...
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…

I am trying to convert a timestamp of the format 2009-09-12 20:57:19 and turn it into something like 3 minutes ago with PHP. ...
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How to insert element into arrays at specific position?

... 214 array_slice() can be used to extract parts of the array, and the union array operator (+) can r...
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Log to the base 2 in python

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Is there an equivalent for the Zip function in Clojure Core or Contrib?

... (map vector '(1 2 3) '(4 5 6)) does what you want: => ([1 4] [2 5] [3 6]) Haskell needs a collection of zipWith (zipWith3, zipWith4, ...) functions, because they all need to be of a specific type; in particular, the number of input...