Latest Questions

I need to split array to sub arrays of similar values in python

lets suppose i have this queryset_array: queryset_array = [{"category":"a"},{"category":"a"},{"category:"b"},{"category":"b"},{"category":"c"},{"category":"c"}]

How to exclude weekends and holidays from finding the difference between two dates in python

I need to find the difference between 2 dates where certain end dates are blank. I am need to exclude the weekends, as well as the holidays when calculating the

In multi-stage compilation, should we use a standard serialisation method to ship objects through stages?

This question is formulated in Scala 3/Dotty but should be generalised to any language NOT in MetaML family. The Scala 3 macro tutorial: https://docs.scala-lang

Insert a png image in a matplotlib figure

I'm trying to insert a png image in matplotlib figure (ref) import matplotlib.pyplot as plt import numpy as np from matplotlib.figure import Figure from matplo

Randomize items in rmarkdown transparently

I have the following rmarkdown document: --- title: "Untitled" output: pdf_document date: '2022-04-28' --- ```{r setup, include=FALSE} knitr::opts_chunk$set(ec

Run Julia codes on a HPC server

I aim to run some Julia codes on a server (no complicated parallel processing involved) using a .pbs file (and qsub). It seems that I should first load module

Is there a way to configure the memory resources for Spark using Pyspark

I'm working on an ETL job with an SageMaker notebook that uses spark 2.4.0. After joining a couple of tables I keep getting the following errors: Update-- I was

Use Rails 6 I18n translations for custom/user-specific naming schemas

What I would like to do is utilize the I18n localization structure to handle organziation-specific naming schemas, independently of the users actual local. Some

Spring boot image container running in minikube not giving proper response

I am using a minikube from powershell (minikube start) I can do all the things successfully like creating the image of my spring boot rest API. Creating the con

How to call RedirectToAction in asynchronous Task methods?

I am using MVC aspnetcore dotnetcore 6.0 I do an authorization with a LoginController. When it is success i want to redirect the user into HomeController. But R

No result from hyperpay after integration

I'm trying to integrate with HyperPay for payment . I'm using there demo for test . This is the demo demoUrl And I got this response payment_statusData: {resul

ICMP Golang with raw socket, control message has nil value

I'm playing around with the ICMP raw socket of Golang. I'd like to read the TTL which is part the control message returned by ReadFrom(buffer). Weirdly this val

Moving to the Spring Boot. Migration of logic from the old main class

I am very new to Spring Boot and development, so, I am stuck with a problem. I have an old project that needs to be migrated to Spring Boot. The original main m

Intersection observer - How do you remove a class after leaving the view port

I am adding a class when a div gets into the viewport using Intersection Observer. I just can't figure out how to remove the class when the div leaves the viewp

Webpack is still parsing unused/unreferenced/not-entrypoint files [duplicate]

I have the minimal Typescript+Webpack setup from the doc, with the following files : Files src/ index.ts // only a console.log in here unused.

Open A File From Dialog Box

I am trying to validate the active workbook is the proper workbook from the proper folder in our shared drive. Otherwise, the user will save data and it will no

DnsServiceRegister API issue

I'm trying to use the Windows 10+ API DnsServiceRegister to register a web server to be discoverable. DNS_SERVICE_REGISTER_REQUEST rd = {};

Kotlin - Conditional method name with same parameters (mitigation of code duplication)

Let's consider this code examples in Kotlin: if (isFooBar) method1(arg1, arg2, arg3) else method2(arg1, arg2, arg3) // Or larger example when(enumBar)

Python valueError: setting an array element with a sequence, TypeError: only size-1 arrays can be converted to Python scalars on MLP

I have this dataset (shape is (36,2)). x is a numerical pattern, y is a binary class (0,1) x y [0.2, 0.3, 0.5 ..... 0.5] 0 [0.1, 0.4, 0.5 ..... 0.9] 1 and so

How can I use WordFrequencyData from Wolfram?

Here you can fetch word frequencies from Wolfram but I would like to know how to do this in Python because I am having difficulty finding any code to do this. h

Express server can't read key in Docker container

I am dockerizing a system that uses a pem and key to authenticate with a remote dev server. Unfortunately, it would appear that it is unable to find the file de

Adding new user information from Firebase v8 to v9

I have a code to create user with image and username to Firebase v8 and I can't replace it to Firebase v9. Can someone help me? Thank you! import { useState

Can't find main.dart as entrypoint, how to connect Android project to the main.dart file?

Please don't mark as a duplicate. I have tried to read this Flutter : Target file "lib/main.dart" not found but I have found no answer, because what I ask will

Show nested JSON from API in single Page with multiple lists

Im new in Flutter and i'm struggeling with a nested JSON from API which data i want to show in one single page. I get this JSON from a URL and decode it in a cl

Is there a material TimerPicker widget in Flutter? [closed]

I want to implement a time picker widget to allow users to record duration (hours and minutes) and I also want to show differently depending o

How to save data for each loop?

I want to save the dictionary in Csv or mat file for each loop, the code is from the link FHN equations import scipy.io as sio trajectory_nonauto = {}

Finding the Column

I have an Excel file with more that 5 columns where cell values are TRUE or FALSE. If the cell value in every column is TRUE then in 6th column cell enter "No c

Android Emulator is not getting started automatically when running simple appium on windows machines

Android Emulator is not getting started automatically when running simple appium test. Eventhough I am setting both “avd” and “deviceName&rdqu

Xamarin.Forms : Error running program in debug mode after reinstalling Visual Studio 2019 v 16.11.11 preview 1.0

I had to reinstall Visual Studio 2019 after a Windows 10 crash. My program was developed under VS 2019 16.9.3, and the reinstalled version is 16.11.11 preview 1

DeIndex a URL with a version ending in a hash bang

I just want to deindex or remove the page ending with #!. It is a dynamic page which fetching data from database and rendering on two URLs example.com/detail/29