I\'m very confused by S开发者_开发技巧cala\'s HashSet and Set types as they both seem to do the same thing.
I have n elements in a set U (lets assume represented by an array of size n). I want to find all possible ways of dividing the set U into two sets A and B, where |A| + |B| = n.
we have an issue because this is how the table was setup. How do we select from a table where a set does not contain a value? If we have a set with one,two and we do
Right now I am using ArrayCollection. But I want to change that to Set as I want make sure do duplicate values come.
I am having problems with sets all day. Some I can solve, others not. This one is bugging me since the morning, and I have run out of patience. Please help, mighty stackoverflow!
Let say I have set 1: 13060 24590 3120 240 43060 52040 and set 2 3060 2040 I would like to do some sort of union where I only keep rows 1,4,5 from set 1 because the latter 2 columns of set 1 can
I have 3 variables: @testid, @sampleid and @clientid. How can I set @sampleid and @clientid by executing this query once?
how would I add set elements to a string in python? I tried: sett = set([\'1\', \'0\']) elements = \'\'
i have a series of items in a set like this: (def my-set #{ {:id \"ab\" :a 1 :b 2} {:id \"abc\" :a 1 :b 2}
I have a set of animated Raphael SVG elements. I am adding new elements and removing old ones with user initiated ajax calls. I set.push() the new elements but because the elements I need to remove ar
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