intersect Questions
3
Solved
I want to interesct two F# Maps, which have common keys, into a Map that has the common keys and a tuple of both values as it's value.
i.e the signature is something like:
Map<K, T1> -> ...
Adjective asked 21/1, 2015 at 17:30
2
I have 2 csv files. File A, with multiple columns. File B, with one column.
eg.:
File A:
chr1 100000 100022 A C GeneX
chr2 200000 200033 X GeneY
chr3 300000 300055 G A GeneZ
File B:
GeneY
Gene...
3
Solved
I am working on a project that confuses me really bad right now.
Given is a List<TimeInterval> list that contains elements of the class TimeInterval, which looks like this:
public class Tim...
3
Solved
Is there a way to use intersect without selecting distinct values only? Something like INTERSECT ALL.
For example, consider table A and B
A --> 1, 1, 1, 2, 3, 4
B --> 1, 1, 2
Would resul...
Blus asked 18/9, 2014 at 20:31
5
Solved
what would be the opposite of intersect in groovy collections?
Ceiling asked 19/4, 2011 at 8:34
1
Solved
Is there a groovier way to subtract one list from another when the elements are objects? I thought there might be a way to use minus but can't figure it out. This is what I have:
class item1 {
in...
3
Solved
I have a list of vectors:
> l <- list(A=c("one", "two", "three", "four"), B=c("one", "two"), C=c("two", "four", "five", "six"), D=c("six", "seven"))
> l
$A
[1] "one" "two" "three" "four"...
Tarpeia asked 7/7, 2014 at 15:35
3
Solved
I want to get the union/intersect/difference from two arrays of hashes for example:
array1 = [{:name =>'Guy1', :age => 45},{:name =>'Guy2', :age => 45}]
array2 = [{:name =>'Guy1', ...
1
Solved
I have the following data as an example:
basketball = c("MISS W. Johnson 18' Pullup Jump Shot",
"MISS Barnes 12' Pullup Jump Shot",
"MISS Carter 19' Pullup Jump Shot")
How do I find the...
1
Solved
If I have two collections of type T, and an IEqualityComparer that compares a subset of their properties, which collection would the resulting elements of an Intersect or Union come from?
The test...
Neurasthenia asked 24/1, 2014 at 15:6
2
Solved
I am trying to populate a binary vector based on the intersection of two data.frames on multiple criteria.
I have the code working but I feel that it is memory excessive just to get the binary ve...
1
Solved
I'm trying to get the "opposite" of intersect of two list:
like:
let all = [1..5]
let mask = [2,3]
let res = ???
-- let res = all `intersect` mask <-- reverse/opposite ?
-- I want to get [1,4,5...
2
Solved
3
Solved
I want to know if we can do an intersect conditional.
theres is somes query, but the result is wrong (always empty).
I write what it should result.
DECLARE @CAN_USE_TABLE1 BIT
DECLARE @CAN_USE_TAB...
Stormproof asked 25/5, 2012 at 19:36
1
Solved
Ive created a game where you move a rectangle and dodge other falling rectangles from the sky. Though everytime the rectangles intersect nothing happens.
if(mSquare.intersect(jSquare)){
canvas.dr...
5
Solved
while looking at this question C# Similarities of two arrays it was noted that the initial linq call was significantly slower than subsequent calls. What is being cached that is making such a diffe...
1
Solved
Why in Groovy, when I create 2 lists, is there a difference if I do a.intersect( b ) and b.intersect( a ):
def list1 = ["hello", "world", "world"];
def list2 = ["world", "world", "world"];
printl...
2
Solved
I am trying to force MySQL to use two indexes. I am joining a table and I want to utilize the cross between the two indexes. The specific term is Using intersect and here is a link to MySQL documen...
Wooden asked 30/1, 2011 at 3:50
1
Solved
I'm using MS SQL.
I have a huge table with indices to make this query fast:
select userid from IncrementalStatistics where
IncrementalStatisticsTypeID = 5 and
IncrementalStatistics.AssociatedPlac...
Leija asked 6/12, 2010 at 22:40
2
Solved
Long story short: I have 2 collections of objects. One contains good values (Let's call it "Good"), the other default values (Mr. "Default"). I want the Intersect of the Union between Good and Defa...
Risa asked 2/12, 2010 at 21:44
3
When I have 2 List<string> objects, then I can use Intersect and Except on them directly to get an output IEnumerable<string>. That's simple enough, but what if I want the intersection/...
Woaded asked 22/10, 2010 at 15:14
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