Latest Questions

Deserialize parent/child classes with different config with Jackson

I'm working on a Restful application with Spring Boot and I've defined my classes as below: class Organization { String name; } class Base { @JsonPrope

How can I handle multiple lines at once while reading from a file?

The standard Python approach to working with files using the open() function to create a 'file object' f allows you to either load the entire file into memory a

How to set req.body for a video tag?

I would like to set a req.body parameter for the request that the video tag is requesting. The Video tag requests at a certain route to request a video stream.

java.lang.IllegalStateException Caused by: android.database.sqlite.SQLiteCantOpenDatabaseException

I m getting the following error in the google play console, and no idea how to solve it. I don't use SQLite in my app. The error started appearing after targeti

Dynamic Web scrapping - Chromedriver security

I am trying to web-scrapp a dynamic page, simple urllib request gets me results from fist page only, instead of returning the whole set. from urllib import requ

Importing a C# .NET 6.0 Core Dll into a C++ without TLB file

I have quite a number of C# Dlls that were made in .NET 4.6 Framework and need to get upgraded to .NET Core 6 - that part is relatively straightforward. However

Calling an API that have username and password in Java

I'm trying to connect to an API that has a username and password with this code: try { URL url = new URL("https://url?UserName=username&Password=passwor

I'm not receiving response from API when making a post requisition in FLUTTER

I'm facing a strange error when I'm sending data to an API. I have some endpoints that work pretty fine when I send and receive data. But one of those is giving

How to read excel file with multiple sheets from python? I got error saying 'pandas' has no attribute 'excel'

At first, I wrote: import numpy as np import pandas as pd import glob all_data = pd.DataFrame() for f in glob.glob("*.xlsx"): df = pd.read_excel(f) all_

Remove specific HTML div when click on delete button using vuejs

So I have some input fields which are repetitive to fill different data. For every repetition, I also have a delete button. If I click on this delete button, th

aiogram.utils.exceptions.NetworkError breaks while loop of telegram bot

There is a telegram bot on aiogram. # ... missing code... async def current_info(message: types.Message, state: FSMContext): current_data = {} while Tr

Is it more profitable to read files too large line by line or read all files in one step with pandas Dataframe, maybe?

I have run my script in an instance of 18Gb of ram, 4 CPU, and 20 Gb of a disk in both use cases My use case is (read line by line): Read line by line and proce

Flutter deep links not working from browser

I made changes in Android manifes as suggested here: https://docs.flutter.dev/development/ui/navigation/deep-linking So, new metadata and config has been added

Filter values before aggregating to a number on DataDog "query_value" visualization

I have a counting metric in DataDog, that has positive and negative counts. When using a "timeseries" visualization to show only the positive counts, I simply

Why onchange, onblur and useRef doesn't work with react hook form?

I tried to use the useRef hook, onChange, and onBlur with react hook form fields. But it doesn't seem to work for a reason. Can someone please explain why it do

Is there "CASCADE ON UPDATE" functionality in Spring Boot for DB level?

How can I create CASCADE ON UPDATE funcionality Database level using Hibernate annotations? Similar to "@OnDelete(action = OnDeleteAction.CASCADE)". I don't mea

How to retrieve a specific Kubernetes deployment image tag using java api?

What I need is to retrieve image tag using java api for Kubernetes. basically, what the command kubectl -n <NAMESPACE> get deployments.apps <DEPLOYMENT

How to postpone response on netty

In my Netty application I need to postpone the response until some data (which is going to be provided by other clients) be available. It's more like Producer-C

How to make mobile menu full-width

I cannot figure out, how to make mobile menu full-width. When I click on hamburger menu, it opens up, but it's only like regular dropdown.I tried many ways to c

Alfresco Add Category based on Tag

I would like to create a script to use as a folder rule to add a category based on the tag. This script successfully adds the category to the file. var catNodeR

Checkbox to show hide div .... on another page [duplicate]

This code works well for results on the same page. I've been looking around and cant find what i want...what i want is to see the results on a

Face ID is not available in Expo Go

Trying to use FaceId with Expo. And documentation is below: https://docs.expo.dev/versions/latest/sdk/local-authentication/ It looks like compatible with manage

CORS problem,using axios,how can this be possible?

I'm using gin to be my backend,and this is my cors middleware code. func Cors() gin.HandlerFunc { return func(ctx *gin.Context) { method := ctx.Requ

Extracting IDA view-A data or Assembly from IDApython

I'm a newbie in IDApro. I'd like to save the assembly code or IDA view-A(not a graph view) text through IDApro. I know the how to save using GUI, but there are

How to enforce snake_case for properties with PHPCS?

I am trying to find rule which will enforce ONLY properties to be in $snake_case I have this for CamelCase: <rule ref="Squiz.NamingConventions.ValidVariableN

Downloading files from GSE datasets

Does someone know where I can find the full files (Matrix, Barcodes and Features) in GEO datasets? I've been trying to download that from previous studies for a

How to write "#pragma twice" preprocessor in C?

We know there exists #pragma once which prevents source file to be included more than once, but how to make preprocessor (with conditional compilation) which pr

How to validate request which built from other classes?

There is a class UserRequest class UserRequest { private Name name; private Address address; private Date dob; //getters and setters } This class is bu

Executors registering metrics system even before all the jars and dependencies are downloaded/copied

My issue is same as spark cassandra metrics class not found and the spark issue mentioned here https://issues.apache.org/jira/browse/SPARK-18115 Am getting the

Disable CSS transitions on window resize?

I'm surprised I can't find any solutions to this. I've got four square divs which are in a line at full-screen, in a 2x2 grid at mobile size. They change colour