Latest Questions

How many models of 3D truck

I want to model your 3D tractor. But I don't have dimensions in my hand. How do my models. To make a real volvo. I am using blender

React get value of object from localstorge

I get data from localstorage. I used useEffect. But when I want to get a value in object, I got problem. const [carinfo, setCarInfo] = useState(); useEffect((

How to install the version of Jupyter Notebook that includes a debugger

Or is it JupyterLab that includes a notebook-like function that contains the debuggger? I have Windows 10 and Conda and would like to install this in a new env

Is floating point math broken?

Consider the following code: 0.1 + 0.2 == 0.3 -> false 0.1 + 0.2 -> 0.30000000000000004 Why do these inaccuracies happen?

Installing RTSP Server Python bindings on Linux

I am trying to install Python bindings of RTSP Server on my Linux camera. I have working Gstreamer, opencv. When I try installing the below, I get the following

How to navigate to new page using flutter?

I want to click each navigation item and direct it to another activity. I actually want to show the list view of 'now playing movie'. When I click that drawer i

Could not fetch URL https://pypi.org/simple/absl-py/: when creating condas environment from file

I am trying to create an anacondas environment from a yml file I have, I have installed anacondas, have added C:\ProgramData\Anaconda3 C:\ProgramData\Anaconda3

Traversing through a 2D array

I am trying to figure out how to traverse through a 2D array. The way in which I have been doing it is by using a nested for loop. I am curious to know of any o

React native not displaying presigned AWS S3 URL coming from backend

I have a React Native snippet like this to show images in a flatlist card. <Image style={subheader.image} source = {{uri : image_url}} /> image_url has v

Error "avrdude: stk500_recv(): programmer is not responding" (macOS Monterey)

Recently, I started a project using an Arduino Uno. I am using the Arduino IDE on macOS v12.2 (Monterey). The IDE was compiling and uploading to the Arduin

Regular Expression for parsing ASCII data

Right now I have a couple separate regular expressions to filter data from a string but I'm curious if there's a way to do it all in one go. Sample Data: (DATA$

Unexpected behavior in tf.data.Dataset map function

I am working on a problem where I need to apply some transformation to my dataset using the map function that tf.data.Dataset provides. The idea is to apply thi

Calculating part of area inside zone. Fabric.js/Canvas

I have an area (in this case, the Kitchen area with yellow borders), inside this area there are other shapes (numbered 1 and 2 light blue color) that divide the

Rotate image with python-barcode ImageWriter in bytesIO stream

I want to rotate the image I have saved in bytesIO with python-barcode ImageWriter but its optional fields do not have this option img = barcode.get_barcode(bar

Livewire filter with multiple conditions : How to?

I am in trouble with a little functionnality I want to add in my project, sure someone can help me :) The stack is Laravel with Livewire to add easily some inte

Java MDC Logger - methods with too many MDC.put()

Small question regarding MDC with Java please. At first, I had very straightforward methods, some methods with many parameters (I shorten the list of parameters

Error in getting table row value to be deleted/updated. String input as undefined

I am making a simple CRUD function for a bill management system. It uses Jquery AJAX JSON to communicate to the servlets. The update and delete functions are ac

How to display data from client service in ngx-wheel Angular

I want to display the ngx-wheel using api but I'm having trouble displaying the data. Here my Service : import { Injectable } from '@angular/core'; import { Htt

Audio not playing after calling .Play()

I have an AudioManager for my Game. When I try to play a clip on a NPC it doesn't get played. The script itself works because the background music is playing pr

Insert data with new fields OR update conditionally using updateOne mongodb

I have a document with format like this: { "f1": "v1", "f2": { "id": 1, "sub": "subv", "updatedAt": 123 } } I have an another source that

MediaSource never emit sourceopen event in React

I'm trying to stream a video file using Javascript's MediaSource API in a React custom hook. Here's the snippet of my code: const useMyHook = (videoRef: React.M

How to find neighbors average in matrix and assign it to a real number struct?

I have this assignment for college where i recieve the matrix A and i need to create the matrix B, where in each cell there whould be the neighbor's average of

Angular 8 ERROR Error: Unable to find context associated with [object HTMLDivElement]

Just another day in the office, right? What once worked is no longer working. Yay! I am supporting an Angular 8 web application and attempting to kickstart loca

Why is ForEach not changing my Foreground color correctly in SwiftUI?

I am trying to make a simple Todo app and I'm trying to implement a feature where if I click on a row, the foreground color will be change. However, I have two

Create table from simple UNION statement

What is wrong with this union? first 'select' and ')' are incorrect create table GL_ALL ( select *from GL1 ) UNION ( select *from GL2 ) UNION ( select

Is it possible to install mssql-tools in raspberry pi (ARM)

I'm trying to use a raspberry to make backups of a SQL server and upload the file to the cloud, however, I don't know if it would be possible to do this due to

If there is a difference between two constructs

If there is a difference between two constructs I would like to know std::string name = std::string("Eugene"); and std::string name = "Eugene";

Syncing Exchange-based Calendar externally

My company is running a Microsoft Exchange server where our emails and calendars are stored. There does not seem to be a way to share my (live) calendar (e.g vi

useQueries how to get response for a certain query

Is it possible to distinguish the response, we get from useQueries. For example const ids = ['dg1', 'pt3', 'bn5']; const data = useQueries( ids.map(id => (

Angular TreeView JSON response

I am new to Angular and i need your help !!! I have a TreeView in my Angular project. i can generate TreeView from my API Response. My problem is I don't know h