246 questions
0
votes
0
answers
55
views
DND-Kit draggable card with a isEditing state that exposes input
My desire is to have a draggable card that displays information, and if the user clicks on the card, it will expose inputs to change that information, all while being able to dnd that card.
My current ...
0
votes
1
answer
135
views
Optical field propagation with angular spectrum method, and verification
I have written a code for gaussian beam propagation in free-space by angular spectrum method.
To verify whether the simulation is correct or not, I am propagating the gaussian beam in free-space, and ...
2
votes
1
answer
862
views
TraceId in Spring Boot 3 is not propagated
I try to propagate the trace Id between micro service calls. It does not seem the RestTemplate propagates the traceId, even though I am using RestTemplateBuilder and have actuator and a tracing bridge ...
- 23
0
votes
1
answer
62
views
Custom theory of atoms in z3
I would like to have some variables in z3 that takes values in some infinite set, whose elements have no operations except equality comparisons (the theory of atoms in the sense of lisp). Currently I'...
- 431
-1
votes
1
answer
22
views
How to propagate SAXExcetion while validating xml using javax.xml.validation.Validator
public boolean validateXML() throws Exception {
sepaRTLogger.info("Entered validateXML()");
Schema schema = listOfXSDs.get(xmlVersion);
sepaRTLogger.debug("...
0
votes
1
answer
42
views
JPA @Transactioanl REQUIRES_NEW AND Catch RuntimeException But rollback
@Service
@RequiredArgsConstructor
@Transactional
public class UserService {
public void createUser(CreateUserRequest request) {
Users users = firebaseUsersRepository.findUsersByFirebaseUid(...
3
votes
1
answer
85
views
Discretized function becomes complex while free propagating a real function when sampled at even number of points using FFT and IFFT in Python
My code involves propagation of a real function using Fourier transform and inverse Fourier transform. Specifically, the function evolves as
∂ψ(z,t)/∂t - v ∂ψ(z,t)/∂z =0
I solve this problem by ...
- 45
0
votes
0
answers
95
views
Implementation propagation_const in prio C++17 version
It is the following example
#include <iostream>
#include <memory>
class B{
public:
void foo() const{
std::cout << "foo const" << std::endl;
}
...
- 1,117
-1
votes
1
answer
761
views
How to estimate error propagation on regressed function from covariance matrix using scipy.curve_fit?
I need a hand with something. I'm using curve_fit from SciPy to fit a curve with three parameters. Now, when I use it, I get this thing called pcov, which I know is the covariance matrix. But here's ...
- 11
1
vote
2
answers
350
views
R use propagate() to calculate the propagated error for summing up a column
I am learning the propagate function and want to use it to calculate the propagated error of summing the raw data in a data frame column. Each row in the data frame is a record, provided with raw data ...
- 245
0
votes
0
answers
41
views
FPGA Parallel output timing to satisfy input timing
Let's say a FPGA reads flip-flop D and outputs Q on the second rising edge of a CLK (figeure1). How can this satisfy the input setup time [TpdSU] of another device (figure2)?
Do they generally not use ...
- 11
0
votes
0
answers
818
views
Simulating Gaussian Bessel Beam Propagation in Matlab
I should preface this by saying I am not much of a programmer or physicist, so please bear with me.
I am attempting to simulate the propagation of gaussian Bessel beam (as produced by an axicon) using ...
- 1
0
votes
1
answer
449
views
Quarkus JMS Context propagation
I have 3 microservices that are communicating over JMS (ActiveMQ Artemis). I am looking to implement Open Telemetry across these flows. I have tried the automated WithSpan approach but obviously the ...
- 325
1
vote
0
answers
665
views
Quarkus OpenTelemetry across multiple services
I am trying to create open telemetry for my quarkus microservices with info from below:
https://quarkus.io/guides/opentelemetry
I have changed the application.properties with propagator setting, build....
- 325
0
votes
1
answer
95
views
Propagation of random errors in R
I have a dataset that contains triplicate measurements of 16 different PAHs (pollutants) in 23 different samples. I would like to calculate the propagated error for the sum of the mean triplicate ...
- 3