67,756 questions
-3
votes
0
answers
26
views
Workday Calculated Field for Expenses Validations [closed]
I am trying to create a calculated field for my validation that is checking the expense report line date is not equal to the list of Holiday Calendar dates in the system. I manage to extract multi-...
- 1
-1
votes
0
answers
70
views
Implementing Incremental Data Quality Validation in Large-Scale ETL Pipelines with Schema Evolution
I'm working on a large-scale ETL pipeline processing ~500GB daily across multiple data sources. We're currently using Great Expectations for data quality validation, but facing performance bottlenecks ...
0
votes
1
answer
75
views
Remove error from Inputfield when user input value in field in React [closed]
My Approach:
const validateField = (field, value) => {
if (!value.trim()) {
return "This field is required";
}
const regexRules = {
name: /^[A-Za-z ]+$/,
email: /^[^\...
Tooling
0
votes
4
replies
82
views
Schematron validation for Peppol invoices?
The Peppol Invoce and/or Credit note will be generated from the ERP.
I am aware of steps of validation, and I have successfully used the on-line validator (https://peppol-tools.ademico-software.com/ui/...
- 21.1k
2
votes
1
answer
143
views
Trying to learn how getchar works
I am encountering a problem inside a while loop that is embedded in a for loop iterating through a struct of arrays. The issues I am coming across is before the array iterates again, I want to have ...
0
votes
1
answer
81
views
Why are my data quality validation rules not triggering for null values in my dataset?
I’m working on a data quality workflow where I validate incoming records for null or missing values.
Even when a column clearly contains nulls, my rule doesn’t trigger and the record passes validation....
- 1
Advice
0
votes
0
replies
32
views
Designing a props-driven test framework for data quality validation - best patterns?
Question: I'm building a testing system for a data quality SaaS app where tests are entirely props-driven (similar to React component testing philosophy).
Goal: Create reusable, composable test ...
0
votes
0
answers
39
views
How to handle API responses with null values while maintaining strict input validation in TypeScript/Moleculer?
I'm building a microservice with Moleculer.js and TypeScript, using Zod v4 for schema validation. I need to validate API responses that return null for optional fields, while keeping strict validation ...
- 19
0
votes
0
answers
61
views
Keycloak: how to connect custom validator?
Hello I have a project in which I need to validate some code if chosen role is Scientist. I have written my validator (current validation logic is irrelevant)
package com.example.keycloak;
import org....
- 1
Tooling
0
votes
0
replies
89
views
Machine learning to manage Excel files
I would like to train a model to understand if an Excel file has the expected structure. I can put a list of right files in a folder and a list of wrong ones in another. Any help and suggestion are ...
- 21
1
vote
0
answers
50
views
Issue with Instantiating CsvValidator.ValidatorBuilder Due to Package-Private Access in csv-validator-java-api
I've been working with the csv-validator-java-api and came across a potential discrepancy in its documentation (or maybe I misunderstood how to use it). According to the documentation, the inner ...
- 1,778
0
votes
0
answers
53
views
How to automatically convert FormData types in Next.js Server Actions without manual parsing?
I'm using Next.js 14 with Server Actions and I'm tired of manually parsing and converting FormData values. Every action looks like this:
'use server'
export async function createUser(formData: ...
- 11
1
vote
1
answer
52
views
Phalcon custom validator's allowEmpty method is ignored, how to fix?
I've created a custom validator in Phalcon by extending Phalcon\Filter\Validation\AbstractValidator. I implemented the allowEmpty method to define a custom rule for what should be considered an "...
- 11
0
votes
1
answer
73
views
Access expected type in Pydantic within a field wrap validator using the annotated pattern
I'm using a field wrap validator in Pydantic with the Annotated pattern, and I want to access the expected/annotated type of a field from within the validator function. Here's an example of what I ...
- 443
0
votes
1
answer
130
views
JS Textarea validation
I am creating a contact form and validating using javascript event listener. The invalid event listener is working for the input elements from the deafult required class added to the input fields. ...
- 9
1
vote
2
answers
141
views
Validating file type by NestJS with UploadedFile decorator
I have a very simple validation pipe for accepting MS Word and PDF files.
@UploadedFile(
new ParseFilePipe({
validators: [
new FileTypeValidator({ fileType: '.(doc|docx|pdf)' })...
- 49
0
votes
1
answer
91
views
Why am I getting Event validation failed when defining query params in a Godspeed HTTP event?
I’m creating a simple HTTP GET event in the Godspeed framework. My goal is to accept a query parameter called name and return a response. However, when I define the event YAML with type: string ...
2
votes
1
answer
61
views
skforecast insample predictions
Using skforecast, it's straightforward to perform out-of-sample predictions starting from the dates in the last_window_.index of a ForecasterRecursive object. However, I’m unable to find a clear ...
- 478
0
votes
0
answers
314
views
Validation problem with Zod Resolver using PrimeVue forms
I'm having somewhat of an issue using Zod form resolver.
Using PrimeVue forms, I have validate-on-value-update activated:
<Form
v-slot="$form"
:initial-values="form.data()"...
2
votes
1
answer
94
views
Why does hitting enter in a textbox cause my regex to fail [duplicate]
I have a regex on a textbox in order to limit it to specific characters. It includes the following /^([A-Za-z0-9 .,':;/?()!-]|\\[rn])*$/
I am validating onBlur and displaying an error message when the ...
- 33
0
votes
3
answers
114
views
Validate a globed-like path
I am writing a API for a program. The program has a native support of "globed" paths such as img-0*.png. I would like to know how to be sure that there is at least a file satisfying that ...
- 5,280
1
vote
1
answer
32
views
Looking for a correct way to validate mssql Query
public Mono<String> queryValidation(String connectionId, String query) {
return connectionConfigRepository.findByConnectionId(connectionId)
.switchIfEmpty(Mono.error(new ...
- 11
0
votes
1
answer
155
views
My VBA code for creating a validation list in a workbook throws an error in method add formula1, but it works if I create it manually
This is an Excel VBA problem I can't solve.
I have a quite large and complex workbook, with many sheets. The main working sheet is named "Riassuntivo". In it, I create by code different ...
- 21
1
vote
1
answer
96
views
Conditional formatting in Excel for product codes with specific prefixes
I need an Excel conditional formatting formula or VBA to identify product names in a column to highlight cells red if the product name contains two or more sub-products (number+letter codes like r600, ...
- 13
0
votes
1
answer
46
views
MongoDB Validation Enforce property uniqueness within a multi-nested array for a single document
I have a collection with objects like this:
{
"_id": "test",
"rows": [
{
"id": "r1",
"blocks": [
{
&...
- 1,760
0
votes
2
answers
87
views
How to build a Custom Type with its own config?
I have a dry-validations Contract like so:
class MyContract < Dry::Validation::Contract
config.validate_keys = true
params do
required(:allowed_param).value(:string, :filled?)
optional(:...
- 1,261
1
vote
2
answers
71
views
Visual Studio: XML validation against DTD fails — how to find the error?
Environment: Windows 12, Visual Studio 2022 (Community Edition)
I’m trying to validate an XML file against its DTD in Visual Studio.
When I run the validation, I get the error.
xml file (sample.xml)
&...
- 81
2
votes
0
answers
113
views
In Pydantic 2, how do allow missing fields during deserialisation/validation, but require it when creating an instance?
I use pydantic to be able to serialise and deserialise json data stored in a large database. Each of these json strings represent a pydantic model MyModel.
class MyModel(BaseModel):
attr1: int
I ...
- 75
0
votes
0
answers
87
views
How to validate the image dimension in Blazor?
According to the ASP.NET Core Blazor file uploads:
OpenReadStream enforces a maximum size in bytes of its Stream. Reading one file or multiple files larger than 500 KB results in an exception. This ...
- 1,918
2
votes
2
answers
260
views
SQLModel and emails
I'm currently working on an api using fastapi and sqlmodel. I'm new to these two and I might have missed something.
I have a user model with an e-mail field. So no email outside my organization is ...
- 49
-1
votes
1
answer
82
views
Problem with textbox validation and next control focus
I am validating a textbox (specifically, a Telerik RadTextBox, but I don't think that is the problem). I've tried both RequiredFieldValidator and CustomValidator. When I press Tab, validation works ...
- 51
0
votes
0
answers
19
views
Validation Accuracy stuck between 0.5-0.6
I am currently working on a custom VGG model for Breast Cancer Classification using mammography images. It has excellent accuracy for training images but the validation accuracy is stuck at 0.5-0.6. ...
0
votes
3
answers
79
views
How to set custom validation message for HTML input on mouseenter?
I have an ASP.NET Core project and I'm trying to set custom text for the validation tooltip for the HTML form input field. By default, it shows "Please fill out this field". I tried to add ...
5
votes
1
answer
815
views
Pydantic: How to return user friendly validation error messages?
Is there any way to change the validation messages from pydantic? The problem is this: I want to return these validation messages to my frontend but not all of the users prefer the language english ...
- 62
1
vote
1
answer
39
views
disable some parts of a form
How can I disable a whole section of a form in TypeScript/React?
Body:
I'm building a form in TypeScript (using React), and I want to disable an entire section of the form — similar to how Stack ...
- 11
0
votes
0
answers
46
views
How to handle error reporting and validation of uploaded files using django-formset?
Short version
I'm using django-formset to create a contact form that includes a file upload field. When an incorrect file is selected, no error message is shown. When uploading the form with an ...
- 2,169
1
vote
2
answers
131
views
How can I improve input validation in a C# console application? [closed]
I’m currently working on a Student Grade Management System in C# as part of my learning project. The application allows users to add students, assign grades, calculate averages, and display student ...
- 21
0
votes
0
answers
50
views
Setting up the validator gives errors Jersey
I am trying to set up the bean validation in my jersey server. I would like to assure that everytime I get an email in this bean it is not null. But with this current setup, everytime jersey tries to ...
- 31
0
votes
1
answer
73
views
Cannot pass validation because lists that populate dropdowns are invalid for some reason
ListingController.cs:
public IActionResult Create()
{
CreateListingViewModel model = new()
{
AllCities = new SelectList(_addressRepo.AllCities()),
AllItems = new SelectList(...
- 62
1
vote
3
answers
127
views
Regular expression matching three character words separated by comma and space and all of partial versions of such string
I would like to validate user input in an web application with a regex. The user is allowed to type three character words and separate them by a comma or comma followed by space.
Valid input could be: ...
- 1,692
1
vote
1
answer
85
views
Read-and-validate istream equivalent to fscanf
I have a very simple scenario that looks like
std::ifstream file("myfile.txt");
std::string discard;
int num;
file >> discard >> num; // to consume e.g. HEADER 55
Despite all ...
- 600
1
vote
4
answers
151
views
How to Check if User-Entered Numbers Match Winning Lottery Numbers in Any Order (JavaScript)?
I'm working on a simple lottery number checker using JavaScript for my website. The user enters three numbers through a form, and I have three winning numbers stored in an array. I want to check if ...
0
votes
1
answer
311
views
How to collect and return multiple validation errors from service layer in .NET 8 instead of throwing exceptions?
if (!hasAnyPhoneNumber)
throw new NotEmptyException("PhoneNumber", MessageHelper.GetMessage(ErrorMessageName.NOT_EMPTY));
I haven't tried any specific solution yet, but my goal is to ...
0
votes
0
answers
67
views
Nemo Guardrails: Custom action is not recognized
I'm currently trying to implement a custom action within NeMo Guardrails, following your official documentation, but I'm encountering an issue where my custom action isn't being recognized. I've ...
- 49
0
votes
2
answers
117
views
Data Validation List based on Matched Cell Reference
I am seeking help with an Match Based Array that is compatible for Data Validation List / Cell Drop Down.
Basically what I need is a Drop down list with options based on a Cell Reference Match with ...
- 43
2
votes
2
answers
35
views
Throwing an IDE error from validating an object
I have a task to build a custom radio input component in React. My idea was that the options for those radios would be assigned as an object and then mapped in the following way:
type OptionLiteral = {...
- 79
0
votes
1
answer
120
views
How to validate DAX queries in .NET before executing against Azure Analysis Services?
I’m working with a client who wants to reduce the execution time of my application when making multiple DAX calls.
Currently, the flow is:
I use an LLM to generate a DAX query based on report ...
- 11
0
votes
1
answer
176
views
Why is my CodeIgniter 4 custom validation rule not working in form validation?
I'm working on a CodeIgniter 4 project and trying to use a custom validation rule for my form. However, the rule doesn't seem to trigger, and I get no validation errors, even when the input should ...
0
votes
1
answer
134
views
How to Validate per View/ViewModel
Im currently making a visitor app for my work place, its a simple app allowing visitors to sign in and out, i have text boxes asking for the visitors information. My SignInView has alot more textboxes ...
- 17
2
votes
1
answer
70
views
Bean validation vs Dynamic queries
I found that parameter validation and dynamic query construction share very similar code structures.
For example, given a simple class:
public class User {
private String name;
private Integer ...
- 21