1,952 questions
1
vote
0
answers
63
views
Find timestamp range overlap by time range
I'm trying to make a "simple" SQL query to find overlapping time ranges.
My problem is that I have the data in timestamp without time zone format and I need to find the overlapping ranges by ...
- 2,879
3
votes
0
answers
52
views
generate halfspace intersection of 2 qhulls in c
I'm trying to compute the intersection volume of two convex hulls using the qhull API in c. I successfully generate the two hulls from the original sets of points, but when I try to create the ...
- 31
2
votes
2
answers
98
views
Group orders and sum the rate
I have couple of order for each partno.
sometime they cover each other sometime there could be one order pro partno at a time.
each order has a rate and could be 0 to 100.
valid output is when at any ...
- 333
1
vote
2
answers
67
views
How do I overlap letters with the left letter being on top and the right letter being on bottom?
I am trying to overlap letters in a <p> element with the left letter being on top, I have tried putting each letter in a span and setting the z-index, however that seems not to work, CodePen. I ...
- 13
2
votes
1
answer
85
views
How to detect overlapping date ranges by ID in R using data.table?
I have a dataset in R using data.table where each ID represents a client, and each client has multiple contracts with a start date PERIODSTART and an end date PERIODEND.
I need to detect overlapping ...
- 465
0
votes
0
answers
42
views
Flutter Web Responsive Issue: Background Appears Above Keyboard on Mobile
I'm developing a Flutter web application and testing it on my phone. When I open the keyboard, some parts of the background appear above the keyboard, instead of keeping the screen widgets in place. ...
0
votes
1
answer
52
views
Overlap Removal with Bounding Interval
I have a list of Intervals and a second interval which is used to bound the other intervals.
For example:
[[4,7],[5,7]]
bounded by [0,10]
I need an algorithm, which is able to shift the intervals of ...
0
votes
1
answer
47
views
Layer image on top of another in bootstrap studio - prevent 2nd image from moving
I want to have one image on top of another. I managed to do it using DIVs and Margins but when the page size changes, the guy with the lawnmower moves. How do I prevent that from happening?
Here is my ...
- 1
1
vote
3
answers
133
views
Why copy using pointers is not the same as memmove
Why copy using pointers in loop:
for (int i = 0; i < size; i++) {
dst[i] = src[i];
}
is not the same as memmove?:
memmove(dst, src, size);
When we have overlap between src and ...
- 11
0
votes
0
answers
7
views
Canvas3D obscures JMenuBar
Im writing a 3D app using Java3D and Swing GUI. I got problem of Canvas3D obscures drop-down JMenuItem when clicking on JMenu.
Im using standard methods of adding those components to a JFrame: Jframe....
0
votes
1
answer
40
views
How to compare and obtain the overlap between two columns based on their respective timestamps
I have two dataframes with the exact same two columns each: a column with as.POSIXct time, and a column with a value for each timestamp.
Here they are:
DF1:
TIME OBJECT
1 ...
- 73
1
vote
1
answer
55
views
Overlapping submenu items when hovering over the item
I'm new at creating websites and I have a navigation bar working and I added a dropdown with multiple submenus. When I hover a submenu the submenu item opens and stays open even though I hover over ...
- 11
0
votes
0
answers
50
views
VBA code to prevent overlapping data labels on doughnut chart
I have a doughnut chart created through VBA.
When it creates it, the data labels are overlapping on the chart.
I want the labels to be slightly to the side of the chart sections with leader lines.
...
2
votes
1
answer
63
views
How can I shuffle time blocks in time series without overlap in R?
Let's assume there is a group of 3 persons, for which I have a time series of when they start and finish an activity.
An example dataframe would be:
library(tidyverse)
GrXX <- tibble(Individual = ...
- 133
1
vote
2
answers
111
views
Counting unique groups based on overlapping ranges
I am aiming to make a timeline chart that shows the number of unique insect species for different periods of time. The timeline will be binned into 500 year chunks, dated as Before Present (BP) (i.e. ...
