Latest Questions

Spring 2.6.7: Failed to configure a DataSource: 'url' attribute

I have created a new Spring Starter Project and I specified in application.properties the db settings: spring.jpa.hibernate.ddl-auto=update spring.datasource.dr

How to implement a search table with many to many relationship in Hibernate with a 3rd class entity

I am trying to learn Hibernate to create on startup the Db from entities, but I have only found articles suggesting how to implement many to many relationship w

C: Rounding floats

Could you please explain this code: printf("Value1: %0.1f \n", (float)124/100); // = 1.2 printf("Value1: %0.1f \n", (float)125/100); // = 1.2 printf("Valu

Moment Js recur every nth month on first Sunday

I'm trying to generate recurrence for every 2 months on the first Sunday I have tried this code so far but not getting the expected output How Do I chain for ev

NodeJS Cannot Connect to Postgres at Dockerized Environment

I am trying to run a NodeJS application on Docker. However I get that error: could not connect to postgres: Error: connect ECONNREFUSED When I debug the proble

Armeria Thread Leak

We are using armeria at work. We recently launched a new service into production and are finding that there is a thread leak somewhere. I am trying to identify

Can a String be used as a value in series of Echarts

My JSON looks like this:- { "date": "2021-11-02T11:09:10.000+00:00" "classification": "Internal", } And I want to plot "date" on X-axis and "classification" a

React Native iOS build fails - Mac M1

I created a react-native project and added Firebase libraries to it. After which when i try npx react-native run-ios the build fails with below message. Compile

Calling function from for loop - issue with parameters: NameError: name 'row' is not defined

I am calculating commute distances (home to offices) for all employees. This works for a single office with this piece of code: #Calculate distances from home t

Extract heading and content from an HTML page using a visual approach in Python

I'm looking for a way to extract the heading and content from raw HTML. There are a couple of Python packages out there which does this (Newspaper3k, python-rea

New-localuser with joined string password

What is going wrong with this: $pass= "kissa"+"koira" $pw= ConvertTo-SecureString $pass -AsPlainText -Force #Create local user New-LocalUser -Name $username -P

How to replace jupyter-notebook magic with python script

I have been using some jupyter notebook magics such as %matplotlib inline. How to load them using python script instead of % signs. Using jupyter %load_ext sql

Control the capacity of a queue (or a list)

I have a class public class ProductionQueue { /// <summary> /// Gets or sets the title. /// </summary> /// &

PHP Fatal error: Cannot use ::class with dynamic class name

I uploaded a website to a live server with this code class Model extends Database { public $errors = array(); public function __construct() {

Evaluating strings without eval()

In Python, can I evaluate a string (eg. “math.sin(3)+max(5,3)”) without using the dreaded eval(), and preferably with Decimal precision? Note: it is

Nested bar plots with three y axis using seaborn package

Using the python seaborn package I was trying to plot the nested bar graphs with three different y-axes as shown in the below figure: And the code that I have

Change Spinner Text content programmatically

I have a spinner, and I want to find a way to change the dropdown for my spinner. I want to change my text content through code, but I'm not sure how to do that

Google Cloud Shell - Echo two Variables does not work as expected [duplicate]

Hi I wanted to write a simple bash script to execute some google cloud commands using the google cloud shell Terminal. Doing this I got always

winverify trust results 2148204800 only in windows server 2012 r2 standard VM

We are doing the MSI validation using below code. WinTrustData wtd = new WinTrustData(fileName); Guid guidAction = new Guid(WINTRUST_ACTION_GENERIC_VERIFY_V2);

I can't access timeline in main.js, timeline initialize in the file anim.js

Hello everyone I have such a problem. I have two scripts, anim.js and main.js . In anim.js describes the animation, and in main.js I'm trying to make a stop by

how i can change this code to functional component in react

Here how i can change this code to functional component. If i try to change this to functional component in console data is keep on printing. how i can solve th

How do I convert from 5 digit number date in PHP? [duplicate]

I tried to import an Excel file in the database,but the dates are shown as 5 digit numbers 44605 representing 2/13/2022.What can I use to conv

Hibernate Reverse Engineering Wizard issue - NetBeans is not showing Configuration File

Netbeans does not show the hibernate.cfg.xml configuration file in the Configuration File drop-down menu of the New Hibernate Reverse Engineering Wizard window,

React App showing dark theme after installing daisyUI

I have installed tailwind css then installed daisyUI. After running my react app it is showing dark theme. I want to remove it. Here is the tailwind.config.js f

Python requests POST call with OAuth2 token returns 401

I have the following Python function which takes an access_token from my company's access token provider and hits the URL stored in matter_hydration_url: def hy

group time stamps based on intervals

I have a dataset that looks like this: main_id time_stamp aaa 2019-05-29 08:16:05+05

asyncio.run() cannot be called from an event loop

I'm trying to call a function in async function and the problem is asyncio.run() don't work in a loop event Here is the RuntimeError: asyncio.run() cannot be c

ARRAYFORMULA(VLOOKUP(QUERY(IMPORTRANGEs))) instead of ARRAYFORMULA(QUERY(IMPORTRANGEs)) doesn't work

I am importing data from 4 sources, their format is: | C | D | E | F | G | H | | 31.03.2022 | * | -60 000 | * | * | Prep

How to add a method in a property C# (like something.ToString())

I'm creating a custom class in c# and I want to add a method in a property So, a custom method in a property for example it's like the ToString method. But I wa

How use projections in spring-data-jpa?

I need to get all the information about the ticket in one request, also the name, author, and year of the book. I have implemented this : I create interface Tic