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Remove all the elements that occur in one list from another
...e following statement does exactly what you want and stores the result in l3:
l3 = [x for x in l1 if x not in l2]
l3 will contain [1, 6].
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hagopehagope
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Joel CoehoornJoel Coehoorn
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Pass Array Parameter in SqlCommand
...eA WHERE Age IN ({Age})");
cmd.AddArrayParameters("Age", new int[] { 1, 2, 3 });
Notice the "{Age}" in the sql statement is the same as the parameter name we are sending to AddArrayParameters. AddArrayParameters will replace the value with the correct parameters.
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user276648
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Rails find record with zero has_many records associated [duplicate]
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edited May 23 '17 at 12:34
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Ok, per pix0r's, Sparks' and Dave's answers it looks like there are three ways to do this:
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