Latest Questions

Pre-define the number of rows in mysql

I am making a cinema booking system for my dbms project. for the bookings table , I only want a certain number of inserts in a table to be possible. How can i a

Can I configure the pool size of a specific Quarkus Vertx ConsumeEvent?

The parameter quarkus.vertx.worker-pool-size allows me to configure the "Thread size of the worker thread pool", according to the quarkus guide - All configurat

Bloom Filters with the Kirsch Mitzenmacher optimization

I have recently started playing around with Bloom Filters, and I have a use case in which this calculator suggests to use 15 different and unrelated hash functi

How to update PATH environment variable while deploying in Cloud Foundry

I want to deploy my Node.js application in Pivotal Cloud Foundry using manifest.yml. I need to update the PATH variable of the container before the application

Html email is getting unresponsive in gmail crome browser, works fine in gmail app and console in google desktop

I am creating this email html template the html works responsively in google console and gmail mobile app, but gets distorted in mobile chrome gmail version. Th

Rails 7 Import Maps - import folder with custom scripts

playing around with Rails 7 and import maps. Trying to import a folder with some custom JS. # config/importmap.rb pin_all_from "app/javascript/custom", under: "

When we select todays date time is not showing

When we select todays date time is not showing. if we select the next days date the below mentioned times are showing. When we select todays date time is not

Angular component does not re-initialize when only the path variable changes in URL during routing

I have the below code in the constructor of my component this.performanceKpaId = parseInt( this.route.snapshot.paramMap.get('id') ?? '0', 10 ); // get enti

How is strong consistency possible given two generals problem

Many distributed systems (e.g. databases) say they can provide strong consistency. For example, assuming N replicas of the data, a requirement that W nodes ackn

Symfony form with ChoiceType conditional

I want to create a form in symfony with a double checkbox, in mode You approve the privacy policy or you don't approve the privacy policy. []I approve the priva

Is there an R function to convert 'flowFrame' structure of 'flowCore' package to a 'data.frame'?

Objective: To view .fcs data as a dataframe using R language. Flow Cytometry data comes in .fcs file format. The file is read in the flowFrame structure produce

Error Opening Cypress - macOS (CI/CD) Error choosing pixel format

I'm trying to add cypress to our CICD workflow. It's running in a self-hosted macOS builder runner (12.2.1) Any idea how to fix the error below? Opening Cypress

Symfony 6, Problem with errors pages (Unable to generate a URL)

Strange behavior. If enter any phrase in the link, that should lead to a 404 page. Instead, an 404 error is raised: Unable to generate a URL for the named route

Why am I still getting OOM errors with Apache POI using SXSSFWorkbook?

We were using the XSSFWorkbook class to build an excel report, but began getting OOM errors as the included data increased. I've updated the code to make use of

tSQLt V1.0.8083.3529 will not build in Visual Studio 2022

I have a database test project and tSQLt has an error when I do a build: SQL71501: View: [tSQLt].[Private_HostPlatform] has an unresolved reference to object [s

Shared external Angular Library with single-spa

Is there a way to use an angular library as an alternative to single-spa utility module, imported with systemjs in the root application? I want to create a serv

Using CDK, SNS topic Policy Statement, use actions: ["sns:*"], Cloudformation results in "Policy statement action out of service scope!"

Unable to refer to all SNS actions with the * in CDK. const MyTopicPolicy = new sns.TopicPolicy(this, 'MyTopicSNSPolicy', { topics: [MyTopic],

BlockSize must be 128 in this implementation

I'm using the following code to decrypt some strings I reicive but I'm getting the following error: BlockSize must be 128 in this implementation. I would like t

Vaex copy columns between dataframes

I have a dataframe that I performed a filter on and then added some virtual columns. I wish to add those columns back in with the original data frame. Here is m

Conditional Tests in Cypress using data-cy attributes as selectors

I see some posts about this exact topic, but none of them using data classes like I am as selectors, so it makes this conditional test a bit harder to write. Th

How to make SqlPackage exclude indexes?

We're using SqlPackage to generate scripts via the Script action. Does anyone know a way to get it to exclude indexes? Can't seem to find a way. The SqlPackage

Restricting browser drivers in selenium

I am a newbie to selenium. Just wanted to know how do I restrict the script to take only one version of a browser. I dont want to update my browser driver again

Connecting to Project Online from Azure DevOps Extension

I have created a Azure DevOps hub extension, it retrieves work items and the goal is to then move some of the work item notes over to Project Online Timesheet N

React MUI - Masonry mobile responsive

I'm new to react I'm trying to figure out how I can make a Masonry image grid - mobile resonsive. The idea is that I want the images to stack on top of each oth

Routing between ovpn-tun0[10.8.0.0/24] and hw-interface[172.16.0.0/16] issue

I have a problem that I cannot figure out alone. I was able to find very similar issues but none seems to focus on my particular endingsituation. What do we hav

TensorFlowLite tensor with type UINT8 and a Java object of type [[F (which is compatible with the TensorFlowLite type FLOAT32)

I was creating a mobile app that can recognize images using flutter and I got this runtime error when testing the app. Caused by: java.lang.IllegalArgumentExcep

Trying to handle an error but cannot do it! Telegram

I have made a telegram bot using pyrogram to upload a large video and the the progress bar is shown, however the progress bar is repeatedly edited message with

Entity Framework Core: one-to-one configuration

I updated the title to be more relevant. I have two objects and wish to use EF Core to map them to a database using code first. I have shortened them a bit for

How to view images from folder in flask web app?

I had this issue when I first started on most of the pictures, only one showed on my web page so I uploaded the pictures to a google drive and used each url. It

Using readiness probe to handle graceful shutdown

From Kubernetes document, when readiness probe fails, it removes the Pod's IP address from the endpoints of all services that match the pod. We are thinking abo