Latest Questions

Tomcat 404 error after swapped META-INF/context.xml file

I have Tomcat 8 installed on CentOS 7 x64 I had it set up correctly so I could go to Tomcat's manager app. I then swapped /META-INF/context.xml to a different c

how can i change a RadioListTile button selection state after it has been initialized in flutter

I have created a RadioListTile based on a list of string items in an initStat function. But i could not get the radio button to change when it is being selected

Jenkins pipeline to deploy on Kubernetes

Im still new to jenkins and kubernetes, I want to deploy a python app on my (minikube) kubernetes cluster. For that I have my Jenkins instance running inside my

Query() in TinyDB with multiple files

I use Python + TinyDB, I have 2 json files, and I create 2 TinyDB objects: db = TinyDB(“db.json”) forum = TinyDB(“forum.json”) But how

Why Surface child compasable fill max size if i don't wrap it in an other container?

This code fills the full screen if i specify the size to be 100.dp. ComposeTheme { Surface( modifier = Modifier.fillMaxSize(), color = Mater

Accessing the AWS gateway resource in another stack in cdk stack

I have a stack where an api gateway resource is created. I have a construct under this stack from where i need to create a method to the above resource. I tried

Connect 2 virtual machines in different countries through Azure cloud

I want to connect 2 virtual machines, one is in North America and the other one in Asia. When I say I want to connect 2 virtual machines, it is simply that once

Upload to BigQuery from Cloud Storage

Have ~50k compressed (gzip) json files daily that need to be uploaded to BQ with some transformation, no API calls. The size of the files may be up to 1Gb. What

Getting this flutter error when calling the nested list of data from firestore database. Getting null method call []("orientation")

I'm getting this null error when calling the firebase firestore database. It's working fine with my other data. Only getting error with this nested List of 'ori

I tried to get the user input and then compare it to somthing and i got a problem [duplicate]

I tried to get the user input and then compare it to somthing and i got a problem :( this is my code: use std::io::stdin; fn main() { let

Windows 10 Driver EvtIoRead callback not scheduled frequently enough

I have inherited a Windows device driver that receives data packets using DMA. It's been working reliably for years on a 32 bit platform but I've had to port it

Caret position in NSTextField of NSTableView

I have a view based NSTableView of n rows and 1 column, with a monospaced font. When the user clicks within a row, I need to convert the caret position to a cha

Type conflicts in non-type template argument deduction

#include<type_traits> template <typename T, T> struct A { }; template <typename T, T t> void f(A<T, t>) { } int main() { f(A<c

curve fitting error for optimal parameters while using scipy optimize curvefit in python

I am getting optimization errors while creating map of h3 moments using a self-defined function get_h3 in python for an image file called "image_test". The idea

QT: Proper way to change color according to translation

I have an unusual situation. The customer wants certain background colors changed depending on the current translations. Currently I am using the normal QT tran

Rails 7 vanilla-nested gem link to add item not working

I am trying to use the vanilla-nested gem, with Rails 7, to add an item in a nested edit form. The link is not work and not action results. I have tried to foll

Wordpress: give a post a taxonomy if the name is smaller then date

The custom post type has the name/title with date: yyyy-mm-dd-name. I would like to check every hour, if the date is "bigger/newer" then in the title. If yes, a

why does gitlab runner fail to start "org.freedesktop.systemd1"?

Hey I have a kubernetes cluster for a gitlab ci/cd pipeline. There is a gitlab runner (kubernetes executor) running on it. Sometimes the pipeline passes, but so

Python code in visual studio showing "raise Exception( 'Could not find a default OpenFlow controller' )" error

I have just started with the mininet and trying to build networks using python. I have tried to run the code shown in the image and pasted here in the following

Unable to use Dynamic data into react-native-chart-kit

I tried to render fetched data from the firestore and display them into react-native-chart-kit. However, I always face the below error: invalidNumber: M0,0 L-I

Unable to start service intent u=0 when trying to bind to service

We have two apps now, say app1 and app2. We want to start app2 first and then app2 will call context.bindService() to invoke app1 without even requiring app1 to

How to count sum of two columns in the results record of the table in AggreGate IoT platform

I’m a newbie in AggreGate IoT platform and I’m searched information in the documentation, but did not find the answer. I have table with many column

how to update ext list value of pptx scatter chart

Read pptx template then use new data to replace it, there is a scatter chart associated excel data xVal and yVal could replace successfully but how to replace

send id number from recyclerview to another activity

I have an activity that contains a RecyclerView and a button that open another activity with some EditTexts that insert the data to google sheet and I read all

How to resolve mosquitto bridge protocol error

I have installed mosquitto on Ubuntu18.04. I am trying to connect to azure iot hub. Below is the content of mosquitto.con: # Place your local configuration in /

Creating an Azure Queue action in a Logic App with bicep results in 'Connector not Found'

I try to create a Logic App with a Azure Queues Operation. I want to use a API connection resource to connect to the storage account. However The API Connection

Headless chrome fails in windows container, require DXAVDA dll's even when using --headless switch

I am trying to run chrome headless within a windows container, however chrome crashes stating it's missing a number of DXVAVDA libraries. However I am passing t

Checking result of an L1 -> L2 message/invoke in Starknet

I've written a couple contracts for L1 (Ethereum) and L2 (Starknet) and have them communicate here. I can see that L1 sent the message I'm expecting, see this T

docker: failed to compute cache key: "/requirements.txt" not found: not found

I tried to build a docker image with the following command: docker build -< Dockerfile I did it in the mail directory of the app. I found this command somewh

The best algorithms to detect continuing decrease pattern on conversion data

I'm tring to use an algorithm for finding and ranking continuing decreases in my data. The base condition: The breakpoint location (blue arrow) is unknown but b