Latest Questions

How do I Split Huge File into Chunks of equal size in bash

I have a huge file of 4GB of data i.e 523 rows & 2,655,566 columns. I would like to read the whole file in equally divided chunks. How to do so, suggest the

hello.py: error: the following arguments are required: -i/--image

I have taken a piece of code from the web which uses OpenCV to find circles in an image. # import the necessary packages import numpy as np import argparse impo

Multiple Vnets and subnets using terraform modules

I am new to terraform and I am trying to create module for multiple vnets and under that multiple subnets I am able to create multiple vnets using the module bu

variable value not getting displayed on laravel blade

I have following in my laravel blade file. @slot('title') {{ $user->first_name }} {{ $user->last_name }} @endslot <?php if (App\Models\Departme

Using a target size (torch.Size([2])) that is different to the input size (torch.Size([2, 5])) is deprecated. Please ensure they have the same size

When I am using criterion = nn.BCELoss() for my binary classification task it creates problem and print "Using a target size (torch.Size([2])) that is different

My code keeps on returning 'notrunning' even though I already started the game on the teachers side what could be wrong?

Even though I already started the game on the teacher's side, the code keeps on returning 'notrunning' so does this just mean that is_null($result[0])? <?php

How to get Slider in Plotly to show each value of r instead of the steps?

fig = go.Figure() for r in np.arange(0.05, 0.56, 0.005): #want the steps to show each value in r xth_r,yth_r,zth_r = coords_theta(r) fig.add_trace(

Error during template rendering / __str__ returned non-string (type NoneType)

I was trying to edit from Django admin panel then this error occure Error: Error during template rendering In template D:\Django\new\venv\lib\site-packages\djan

how to connect spark workers to spark driver in kubernetes (standalone cluster)

I created a Dockerfile with just debian and apache spark downloaded from the main website. I then created a kubernetes deployment to have 1 pod running spark dr

Split string into array based on array of offsets

I have this string, i want to break it into array at specified indexes Checked this link: separate string in two by given position but this is regarding breakin

Django constraints when removing columns in manual migrations

Django silently removes constraints when removing columns, then arbitrarily chooses to include them in migrations. I've encountered an odd bug(?) in Django in o

from multithreading.decorators import measure_time - Why thet dont works?

import time Pycharm for some reason highlights the .decorators, but I install all from multithreading.decorators import measure_time # <-- Problem with thet

Strapi v4 sanitizeEntity

I'm trying out the new strapi v4 right now (4.0.0) community edition. I've got a custom controller which queries for the current user and (in the future) fetche

How to use CSSStyleSheet.insertRule() to change a :root property

I am trying to set the background color of the :root css property in my html file based off a hash in the url. The attached code works, but the hash doesn't per

How do I (efficiently) update the text of a tkinter label that was procedurally generated?

I am making a restaurant menu program that pulls items and their attributes from a .json file, and then allows users to add them to a cart and export an order (

how to activate virtualenv created by pyenv in bash script?

I need to write a script to start gunicorn + django site which developed with pyenv the script is something like #!/bin/bash

Trouble importing topojson-client in vanilla JS

Hey guys I can't seem to use import/export correctly on my vanilla js file. I've read a couple of tutorials and don't know what i'm doing wrong.. Here's my Java

Integrating Birt report viewer in Springboot Thymleaf application

Is it possible to embed Birt report viewer inside my SPringboot+Thymleaf application?

Fastest and most efficient way to save and load a large dict

I have a problem. I have a huge dict. I want to save and load this huge dict. But unfortunately I got an MemoryError. The dict should not be too big. What is r

how to initialize a class object reference in C++ to simulate NRVO?

I meet a course programming problem, which asks me to initialize the A a using passing by reference (initialize the A a in the func). How can I call A's constru

When getting response from Curl request, I get the correct response, but when using response as var in next request, it returns 0 Why?

I am making a curl post request to create an order header... This returns and order number $orderno. When I echo the response, I am getting the order number as

How do I put double quotes in a string in vba?

I want to insert an if statement in a cell through vba which includes double quotes. Here is my code: Worksheets("Sheet1").Range("A1").Value = "=IF(Sheet1!B1=

Kafaka Subscriber not receiving the messages

I am writing sample applications in .Net core to interact with Kafka. I have downloaded Kafka and Zookeeper official docker images to my machine. I am using Con

How to align (input[type="checkbox"]+Label) to center horizontally on the page? [duplicate]

I am learning HTML ,CSS & JS, and I am stuck here. I want to align the checkbox and label to the center of the page and no matter what I t

I have some instances of a class and I pushed them into an array. Can I loop through the array and update the price of all the array objects?

I have a parent constructor like this: let list = []; class Pictures { constructor(price, title) { this.price = price; this.title = title;

Can't get matching in an "if" statement

This is my first time posting a question on stackoverflow and I'm new to programming in general. Any guidance on the below matter will be appreciated. I have a

WordPress: How to Sort Post list custom column - multi deep level custom meta?

meta key is test, however it's an object. Example: $data = get_post_meta($post_id, "test", true); echo $data["a"]; echo $data["b"]; echo $data["c"]; 👉

AWS-CLI: How do I filter autoscalinggroups

Unable to find example to use filters https://docs.aws.amazon.com/cli/latest/reference/autoscaling/describe-auto-scaling-groups.html#options

Databricks Runtime 10.4 LTS - AnalysisException: No such struct field id in 0, 1 after upgrading

We are working to migrate to data bricks runtime 10.4 LTS from 9.1 LTS but we're running into weird behavioral issues. Our existing code works up until runtime