Latest Questions

Why isn't (20 >) . length . take 10 === const True

tl;dr Isn't the fact that 20 < length $ take 10 $ whatever requires whatever to successfully pattern patch a list (at least either [] or (_:_)) a "lack" of l

Tried command 'pod install', this happened

I tried running pod install and this is what I received. [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are

looking for a sequential function in Jmeter to run the variables values in order?

I am looking for a method or a function in Jmeter to run sequentially values from User-Defined Variables in every payload. Since I am using ${__RandomFromMultip

SqlModel datetime field is throwing error upon execution

I am using SQLModel in python 3.8 When I add my datetime field created_at: datetime = Field(default_factory=utcnow(), nullable=False) I get this Error File "./a

In Next.js when fetching data from ghost CMS it ends up in 502 error only on first load

I'm using Heroku free plan to host the blog section of a website in Ghost CMS and use Next.js for the front(netlify) to fetch the data from it. On first loading

ingress-nginx: How to insert access_by_lua_block{} only for specific location?

I have multiple location blocks under a single host:, something like this: apiVersion: networking.k8s.io/v1 kind: ingress metadata: name: ingress-nginx anno

No available formula or cask with the name "md5sha1sum#!/bin/bash"

I keep getting this weird brew warning, logs are below: Warning: No available formula or cask with the name "md5sha1sum#!/bin/bash". Please tap it and then try

How do I implement Huffman coding followed by AES-128 for a text in Python?

After having implemented Huffman coding for text in Python, how do I effectively encrypt the resultant Huffman codes in AES-128? Huffman Coding using Python For

How to post a message from a web worker to another web worker Javascript

I am trying to send a message from one worker to the other (and then respond back through a SharedArrayBuffer). But I can't find any information on posting a me

AttributeError: 'function' object has no attribute 'get' when testing Flask requests

Good afternoon, I am developing some unit tests for my Flask application. It is my first time trying to develop unit tests for a Flask app, but I am currently g

malloc(): corrupted top size Process finished with exit code 134 (interrupted by signal 6: SIGABRT)

please tell me why memory is not allocated in the line CLNAME* tmp=new CLNAME[this->Capacity_Ram]; the second day I'm looking for a problem, I can not unders

How I can show two nav.link while using a conditional operator?

My code: <Nav> { user?.uid ? <button onClick={() => handleSignout()}>Sign Out</button> : <Nav.Link as={Link

Is there a way to turn off, completely, the ability to Font Zoom in vscode?

I often find myself accidentally zooming editor font size in Visual Studio Code. After scrolling there seems to be a slight continuation even though I'm able to

fastapi 0.73.0 issue : TypeError: '<' not supported

My code is working fine for fastapi==0.72.0. But for fastapi==0.73.0, its throws the below error. TypeError: '<' not supported between instances of 'NoneType

Run OpenVPN client in background

I’m trying to start a VPN connection through a shell script but I can’t run it in background, I’ve tried with: sudo openvpn --config "/home/us

Getting `A value is trying to be set on a copy of a slice from a DataFrame.` when setting a column

I know a value should not be set on a view of a pandas dataframe and I'm not doing that but I'm getting this error. I have a function like this: def do_somethin

How Do You Make an Object From an Inheritance Class in Java?

EDITED: Looks a little cleaner now, reflects where I currently am and what I'm trying to accomplish, and shows the new issue I'm working on (which has a comment

how can I push notifications using data already built in SQLite?

I'm currently developing a notification type Android app, how can I push notifications using data already built in SQLite? Data table fields: [notification titl

Error building NextJS with @sentry/nextjs on AWS Amplify

I’m just trying to integrate sentry with NextjS v12 using @sentry/nextjs and sentry wizard, everything is fine on localhost and before integrating Sentry,

Amazon Connect API didn't response correctly in Postman

I am trying to test Amazon Connect Rest API in Postman. The API name is GetMetricData. In Postman, I have provided all the required information that is mentione

For loop through different excel files AND different worksheets (Matlab)

I try to loop not only through different excel sheets(~125), but also through different excel files (~12). I managed to write a code for the sheets, but now I

"Classification metrics can't handle a mix of continuous and binary targets" when trying to set a custom eval_metric using LGBMClassifier

My y going in and both y_train and y_eval are binary int, what am I doing wrong? I noticed the predictions going out are like this [0.,1.,0. ...] which is proba

How to enable WebGL in Headless Chrome >= 96 within selenium-docker project to run Chrome inside a docker container without XVFB

I'm using selenium-docker project to run chrome inside a docker container, without XVFB (START_XVFB=false). I want to use webgl support. With chrome v95 and low

Java multiplication (in the type PrintStream is not applicable for the arguments (String, int)) [closed]

Table of a any number getting this error - on System.out.println(number+" x "+i+" = ",+number*i); (in the type PrintStream is not applicable f

Pandas groupby feature question for output CSV

I have the following code df.groupby('AccountNumber')[['TotalStake','TotalPayout']].sum() which displays as I would like it to in pandas The issue is when I ou

Every time I train my CNN on matlab, is it remembering the old weights from the previous time I trained it? Or does it reset them?

So for example, I have trained a CNN on my data using a learning rate of 0.0003 and 10 epochs, with a minibatch size of 32. After training it, lets say I get an

Configure IoTEdge module to receive messages port 53000

I'm loosely following along this article to develop and debug modules for IoTEdge https://docs.microsoft.com/en-us/azure/iot-edge/how-to-visual-studio-develop-m

How am I able to access my file with IPFS, with no peers?

I'm new to ipfs, so I've been running some tests. What I did is, I created a simple text file and added to ipfs, I deleted my local file and I used ipfs cat and

Phaser 3 (Game framework): collider callback is called, but somethimes object still passes through other object, instead of colliding

I'm working on a small flappy-bird-like-game demo. Everthing seems fine, but I have a small problem/question. I setup a collider function, and the callback work

Python - if ... then with multiple wildcards

I use the following python snippet within my code to scan a given soup for keywords. It´s only possible that one of the word is inside the soup. Concernin