Latest Questions

Is it possible to create frozen sets with curly braces?

It appears that one can only create a frozenset using the frozenset() constructor. Is this true or is there a textual way to create a frozen set? I can find no

Algorithm for determining inside and outside regions of a 3D model (multiple meshes)

I am trying to implement an efficient precomputed culling scheme in my 3D city model viewer program (a user can upload a 3D model of a city from any number of a

How to speed up image downloads from S3

My team works on an iOS app that uses S3 and DynamoDB to manage user profile pictures. We have default profile pictures when a user creates an account. When the

Best way to activate my conda environment for a python script on a windows PC

I've made a python script for multiple users and I want to be able to run it by just double clicking the script. I also have made a conda env for this script an

Sorry, name can only contain URL-friendly characters. Error - for NPM Install Jest

Hello I am not sure what is wrong with installing Jest. https://jestjs.io/docs/getting-started But here is my issue with my terminal. Please help. I am new to t

Lower the variable without impact database variable

I would like to know if it is possible to lower the quantity without touching the database because here I would like the quantity variable to decrease but witho

how can I preserve my class after list clear

I have 2 classes public class Product { public DateTime Date { get; set; } public string Name { get; set; } public int Amount { get; set; } } publi

Recursive calls from function started as goroutine & Idiomatic way to continue caller when all worker goroutines finished

I am implementing a (sort of a) combinatorial backtracking algorithm in go utilising goroutines. My problem can be represented as a tree with a certain degree/s

Trouble getting variables to link

I have been trying to build a page that populates a data grid in ASP.Net dynamically. I have created the UI side and backend controls based on what I've found

protected router with react-router v6

this Protected route is works well for profile page. but i want to make a protected route for multiple page. in my project , i want to implement protected route

Selenium won't load specific webpages on bet365

I am trying to scrape data from bet365 for basketball odds however I am encountering where certain leagues webpages wont load even when simply just loading the

How to rename file using in PHP Using CURL?

I need to rename a file in the server FTPS. I'm using a useful class FTP_Implicit_SSL I have found on the Internet (I need also CURL). I can list directories, u

Generate env specific properties file in gitlab-ci.yml for gitlab runner

I need to automate the CI/CD pipeline for an SpringBoot application. This application has application.properties file which contains few obvious env specific pr

React + Gsap loop scroll

I just want to know wether someone knows how to create an loop vertical scroll using react and gsap. Thank you in advance!! i tried to use some links but didn't

CocoaPods could not find compatible versions for pod "FirebaseFirestore":

I have a problem that I cannot seem to resolve. I have tried all of the solutions listed here previously, but nothing is resolving the error. I am building an a

predict function producing too high y values

hi can anyone tell me why my linear regression line is being displayed like https://imgur.com/gallery/u3L2avz. i reverted back to a previous version of my pytho

How does function within addEventListener gets hoisted?

I found a weird behavior that I couldn't understand even reading MDN doc about hoisting. It says that functions and variables gets moved to the top of the scope

Best way to get list of element combinations from two mysql tables

I have two tables: Table "products" ID Name Price Quantity 1 Product A 10 10 2 Product B 20 10 Table "promotions" ID Product ID Type Price Quantity 1 1 disco

Is there a quick keyboard shortcut in QT to highlight current word?

Currently using Qt. I notice many others have a lightning-quick ability to highlight a word, copy and paste it. Without using moving your hands from keyboard to

HTML5 Form validation message doesn't show when scroll-behaviour is set to 'smooth' on html tag in Chrome

I'm having a conflict when setting the scroll-behaviour:smooth attribute on the html tag when there are form fields on the page using HTML5 Validation. You can

Capitalize the first letter of each word without affecting the consecutive letters

I would like to make the first letter of each word capitalized. However, if the word next to the first letter is already capitalized, then it should not be affe

Images don't save using Faker Image in seeder

I'm doing a project on Laravel 7 with FakerPHP, I want to populate my database with some random images and at the same time saving them on my local storage fold

How to find any factory for identifier 'elasticsearch-7' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath

I am trying to create a pyflink application with table API and elasticsearch as sink. from pyflink.table import TableEnvironment, EnvironmentSettings def log

Firebase A/B test user variant information not available in Google Analytics clickstream tables

I'm looking to report on the outcome of a Firebase A/B test using Google Analytics / BigQuery tables. To do this I need to identify the test group each user was

How to generate empty migration in EF Core code-first while ignoring pending changes?

I am aware that the add-migration command will generate a new migration file with empty Up() and Down() methods. However, I have an error when building which me

crontab settings are changed after instance refresh in AWS auto scaling group

I'm changing an instance crontab settings, then creating an AMI and configuring a launch template in auto scaling group to use the newly created AMI (a new vers

How would I create a subset by matching multiple patterns at a specific location in column names?

Sample code using dput: df <- structure(list (TCGA.OR.A5JP.01A = c(0.0980697379293791, NA, NA,0.883701102465278, 0.920634671107133),

How to rediret all requests to another host in IIS

I want to redirect all requests from the old domain to a new domain. For example: From: oldhost.com/app1/houses?city=springs To: newhost.com/app1/houses

How to convert YOLOv5 PyTorch model to OpenCV DNN compatible format

Could anybody please help me to convert YOLOv5 PyTorch model to ONNX or TensorFlow format to be able to use it with OpenCV C++ inference? I used this tutorial t