Latest Questions

How to modify job parameter on spring batch?

I've managed to get a job parameter context on a Tasklet but I didn't figure out how to change this value so the next Tasklet can access a modified value val pa

How do you connect an arbitrary list of discrete control inputs to a plant?

I have a numpy array of discrete control inputs to provide my plant (one per fixed time_step). How would I hook that array of inputs up to my plant such that th

Update foreign key in Spring Boot with a POST request

I am trying to make a put request using Postman with Spring Boot. The idea is to give the subscription object a foreign key value with a put request or post. I

Keeping quotes from std out for passing to bash

Okay, this is a bit convoluted but I've got a python script that digests a json file and prints a string representation of that file like so for id in pwds.keys

How to cleanup this fetchEvent function used in a useEffect hook? [duplicate]

useEffect(() => { const fetchData = async () => { await fetchEventSource(`/weborders/${agentId}/web_stream`, { method

Is it possible to serve a folder other than src using Vue CLI?

The reason I ask is that I am trying to serve my nyc instrumented folder when running my tests to gain code coverage. I've been referencing Vue's documentation

Lag and lead a variable in a dataframe by 1 month and 6 business days for panel data

I have a large panel data set and I would like to lag and lead a variable by 1 month and 6 business days. I know, for instance, from dplyr there is the lag or

How to refer the current namespace for the service account in rolebinding yaml

Having a rolebinding with a serviceaccount on the same namespace as subject. Is it possible to specify the current namespace through reference. Something simill

how to make the box in my boxplot bigger?(matplotlib)

I use the matplotlib boxplot and plotted this graph. My question is how can I make the box larger or make the y-axis interval wider?

MongoDb can't use types in jest - declares ... locally, but it is not exported

I use the mongodb library in TypeScript for a few functions (e.g. lambda functions but that should not matter). The imports look like that: import { ObjectId, D

how to perform string operation in an input string and get the desired output

I have to write a shell script to accept the product order details as string input and display the total order amount and number of order under each category.

how to make DataFlow from CSV in googleDrive to tf DataSet - in Colab

according to the instructions in Colab I could get buffer & even take a pd.DataFrame from it (file is just example)... # ... authentification file_id =

SQL Over/Under Column Comparison

I am trying to pull rows where the Net_Qty is +/- 300 of the Order_Qty, but I think I might just be missing something with the syntax. SELECT DISTINCT o.Ord

Laravel Vue.js API: axios, FormData() is empty

I'm trying to update some data in Model using API in Laravel and Vue.js but I can't do this because FormData() is empty, I'm checking the data from formdata us

Im missing something, I need to display 9 cards, but I can only get 1 out

so I'm trying to display 9 jokes. I can only display 1 joke now, This is what it says on the console : Object { error: false, amount: 9, jokes: (9) […] }

How to call a function once in a while loop

I have a robotic code, that does the following: camera starts processing and taking images Mounting Holes (hough transform) function detection is activated The

React-intl with a custom react components library

I'm having a hard time to create a react library that supports translations. Let's say I have this structure components |- Button1 |- Button1.tsx |- ind

How can I extract data from "List <Contact>" of object and paste it into file.txt in C#?

static List<Contact> ListOfContact = new List<Contact>(); //Sorce of data: public void SaveContactToFile() //method to save a data { try

Postgresql - Renaming the key of all objects in an array of a JSON column

PostgreSQL 13 The goal is to rename all src keys in the photos array to image. I have a table plans which has a column json with a simplified structure similar

On a network, using VBA how to find the machine where a file is open

Sometimes I need to open a file that is already open, and I would like to close it. For that I need to know which machine on the network has it open. How would

AppInsights telemetry not co-existing with SeriLog logging

my Program.cs is configured like this using Infrastructure; using Microsoft.AspNetCore.Authentication; using Microsoft.AspNetCore.Au

JavaFX: ComboBox with custom cell factory - buggy rendering

I have a ComboBox with a custom cell factory, but the rendering is buggy and I don't know what I'm doing wrong. The ComboBox's data is based on an enum, let's c

C# Calling an azure function http trigger from azure function timer trigger

I already have an HTTP trigger function that I have published in Azure. I want to run the HTTP trigger on daily basis. So I thought I would create another timer

Measuring OpenMP Fork/Join latency

Since MPI-3 comes with functionality for shared memory parallelism, and it seems to be perfectly matched for my application, I'm critically considering rewritin

I am encountering an error on Julia while trying to install and use Distributions module

I am encountering an error on Julia while trying to install and use Distributions module. I am not facing any errors while installing the module but it displays

DFS in virtual graph with cycles

Using a function that generates a list of "adjacent" values from an input value, i.e. Function<Object, List<?>> adjacent; one can "traverse" any "a

ValueError: shapes (4,166) and (12,12) not aligned: 166 (dim 1) != 12 (dim 0) in Two-Way ANOVA

I have trouble processing data with Two-Way ANOVA this is my data and I wanted to check if there's a difference in preference of Genre by country by using Anov

How to create an array of random security codes in Java? [duplicate]

I am trying to write a program that would ask the user how many security codes he wants to generate, then it would output as many codes as he

No matter how much I read Spring Security is an alien concept. Any pointers?

I have the following requirement that I need to implement on a project, but not matter how many books or articles I read on spring security I cannot figure out

Tomcat static content path security with Spring

I'm trying to setup static content serving on my Tomcat 9 server So I specified it inside server.xml <Host name="${serverhost}" appBase="webapps" unpackWARs=