The SQL intersect operator returns rows that are common between two tables without returning duplicate records.
Questions tagged [intersect]
643 questions
2
votes
1 answer
Find length of intersect between all pairs of variables
I have a large dataset (about 130 columns) that looks like this:
data <- data.frame(AA = c("Apple", "Banana", "0", "Cherry", "0"),
AB = c("0", "0", "Apple", "Cherry", "0"),
AC = c("0", "0", "0", "0", "Cherry"),
…
Djoustaine
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- 7
2
votes
1 answer
Intersect 2 Xml Files with XDocument in C#
I have 2 XML Files and I want to get all the XNodes , which are in both files, only based on their same Attribute "id".
This is how an XML File looks like:
-
8
0
kevin
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2
votes
1 answer
JavaFX circular radial gradial radient in half circle
I need to add a circular radial gradient to a subtracted circle. I have been trying but I cannot get a circular gradient.
1: Whole circle
2: Radial gradient in whole circle
3: Subtracted circle
4: Circular radial gradient trial in subtracted…
AwesomeGuy
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2
votes
2 answers
How to make valid combinations of many separate tables with subcombinations
I have a challenge with some sql that I don't know how to get my head around. That's why I want yours input to help me guide in the right direction to find a solution.
The goal of the procedure that I would like to create, is to fill the following…
Sunfile
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2
votes
2 answers
XNA (Monogame) I need a short way for collisions
I have a code which looks like this:
/*Need help here*/
if (car1.hitbox.Intersects(parkingLoot[0].hitbox) || car1.hitbox.Intersects(parkingLoot[1].hitbox))
intersects = true;
else
intersects = false;
where hitboxes are a…
Ufuk Bakan
- 98
- 7
2
votes
2 answers
Does INTERSECT operator exist in the SQL standard?
Does INTERSECT operator exist in the SQL standard?
If it exists, is it an optional operator?
Please, leave a trustable source.
Bakhanov A.
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2
votes
1 answer
Android: graphics shape.intersects method. Is there an analog in android?
I want to find a way how to do in android such thing(things like I do using java.awt.Shape):
Shape shape = ...;
shape.intersects(left, top, width, height);
shape.contains(left, top, width, height);
Tried to consider android classes: Path, Shape...…
d-n-ust
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2
votes
1 answer
INNER JOIN with ON All columns except one Column
I have 2 tables(Table1 and Table2). Both tables schema are exactly the same and both might have duplicated set of records except IDs since ID is auto generated.
I would like to get the common set of records but with ID to follow as Table1's ID. So,…
SZ_SZ
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- 6
2
votes
2 answers
Conditional setdiff (all-to-all) on two columns from two dataframes with a numeric range for taking a match
Here are two example data frames:
df1 <- data.frame(Time1v1 = c(55.25, 59.36, 40.26, 786.008, 980.569, 11.2, 10.11, 23.11),
Time2v1 = c(81, 12, 13, 11.0112, 93.9, 14.8, 15.3, 78.91))
df2 <- data.frame(Time1v2 = c(10.13, 980.659,…
paropunam
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2
votes
2 answers
Intersect in R - miss one polygon
1. The problem
I'm trying to extract the intersection of two polygons shapes in R. The first is the watershed polygon "ws_polygon_2", and the second is the Voronoi polygons of 5 rain gauges which was constructed from the Excel sheet "DATA.xlsx",…
Sourisivre
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- 5
2
votes
1 answer
How to find set intersection by a custom comparison function?
Let's say I have the following:
src = itertools.chain(*map(lambda t: map(lambda u: ((t[0], ) + os.path.splitext(u)), t[2]), os.walk(src_folder)))
dst = itertools.chain(*map(lambda t: map(lambda u: ((t[0], ) + os.path.splitext(u)), t[2]),…
user8370684
2
votes
0 answers
intersection between cube and triangle polygon
i am programming voxelizing algorithm in unity.
and now it turns out that i need some fansy intersection checking between cube and polygon.
actually i have a code here.
public static bool Intersects(Triangle tri, Bounds aabb)
{
float p0,…
KIM CHANGJUN
- 99
- 11
2
votes
1 answer
Find common words within two list
x1 <- c("I like apple", "she enjoys reading")
x2 <- c("he likes apple", "Mike wants to read this book")
w1 <- strsplit(x1, " ")
w2 <- strsplit(x2, " ")
I get two lists:
w1
[[1]]
[1] "I" "like" "apple"
[[2]]
[1] "she" …
N.R
- 37
- 5
2
votes
2 answers
Trying to run a worksheet change event twice
I am trying to run this worksheet change event for two different columns(A) and (I)...
Private Sub Worksheet_Change(ByVal Target As Range)
Dim A As Range, B As Range, Inte As Range, r As Range
Set A = Range("A:A")
Set…
Edwin Skalla II
- 25
- 4
2
votes
1 answer
Identify which polygon contains a point with Django?
I need to identify quickly to which polygons a set of points belong in Django 1.9.
First option is to loop through all polygons and check which points they contain:
for countrypolygon in countrypolygons:
placesinthecountry =…
Paul Noon
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