I would like to find the overlapping dates for each ID and create a new row with the overlapping dates and also combine the characters (char) for the lines. It is possible that my data will have >2...

This table is used to store sessions (events): CREATE TABLE session ( id int(11) NOT NULL AUTO_INCREMENT , start_date date , end_date date ); INSERT INTO session (start_date, end_date) VALUES ...

I have the following code: test :: String -> Bool test "g" = True test "global" = True test _ = False When I load it into GHCi (7.0.3), I get: Warning: Pattern match(es) are overlapped In a...

I need C# string search algorithm which can match multiple occurance of pattern. For example, if pattern is 'AA' and string is 'BAAABBB' Regex produce match result Index = 1, but I need result Inde...