Latest Questions

pandas dataframe groupby sum returns wrong answer

I am trying to groupby a dataframe with 4000+ rows by 'summing' a column called 'From Email Address'. sum_df = df.groupby(['From Email Address' ], as_index=Fal

Why is substitution failure in parameter mappings considered ill-formed?

In this code, template<class T, class U> concept always_true = true; template<class T> concept always_true_if_tagged = always_true<T, typename T

Excel Nested Lambda

I've written the outside of a function as an Excel Lambda function. LAMBDA(Years, TextFmt, EndOfMonth, ByRows, LET( MonthNbrs, IF(ByRows, SEQUENCE(1

Error when using visual keras for plotting model

I'm trying to visualize my Deep Learning model using visual keras, but i am getting an error which i am not sure i understand. This is my first time using visua

Not sure why I'm getting this indentation error. "expected an indented block after 'with' statement on line 6"

So when I try to run this code, I keep getting an indentation error on line 7. It says "expected an indented block after 'with' statement on line 6" and then hi

Pandas Correlation Matrix of Eucledian Distance

Given a Data Frame, which has 8000000 rows has index, and 4 Numerical Features, and Also a Distance Function: def dist(row1,row2): return (row1.x1-row2.x2 +

Sphinx's autodoc's automodule having apparently no effect

I am running Sphinx on a rst file containing automodule but it does not seem to have any effect. Here are the details: I have a Python project with a file agen

How to sort sum up all values from object arrays inside react props

I would like to sort three top rated posts. The current function of displaying three post titles and their rating, but I can not sort them by best rating. Pleas

I get a "cURL error 28" when I try to install a new plugin or theme

I'm new to WordPress. I'm trying to complete the FreeCodeCamp tutorial now. The tutorial explains how to install a new them. Whenever I click Install to insta

React Firebase upload images for each post

In Storage need to create a folder for each post and then display all the photos from the folder in posts Can you suggest the best way to do this? And also when

Requests_html render() returning WinError 14001 on VSCode

I'm working on a web scraping project using Python. I'm using the requests_html library. My problem is identical to one that someone else had . When I run r.htm

kubectl is not configured and working with kubeadm [closed]

I'm trying to create a cluster using kubeadm. I've installed everything according to the guidelines of Kubeadm. Now, when I try to use the kub

Why am I getting type mismatch when my answer is a fraction?

I am trying to find the dot quotient of two tuples through pattern matching in Haskell, which is dot(q,p) = q1/p1 + q2/p2 + q3/p3. I keep getting this error in

Plotting OLS regression params

I am trying to build a bar plot using a few coefficients from an OLS regression. My model is called jun07_OLS. So I have called jun07_OLS.params to get: Interce

Defining a variable with Interface or with Class

this popped into my head recently: We have an Interface: interface IPerson { } and a Class that implements said Interface: class Person : IPerson{ } Now, what

Dependency not found in Nuxt when defining alias in nuxt.config.js

I'm getting this error when trying to import a file using a custom alias: import api from 'api' api in ./node_modules/babel-loader/lib??ref--2-0!./node_modules

Spring Webflux - "scanAvailable": true

I'm using a RouterFunction to define endpoints in my Spring Boot application. My service returns a Mono<Object> and I want to return the result of this wh

Use ADS1115 to measure voltage

I would like to measure the voltage of each element of a battery pack made of 18650 cells. I use an ADS1115 to get the voltage. My problem th

useEffect Doesnt render the page Automatically in React JS

I am trying to fetch the data from firebase using useEffect in React JS, But my problem is its not updating / rendering the page automatically when Any changes

Camera rotation system isn't orientating itself properly

public GameObject player; public Rigidbody rb; private Vector3 offset; public Vector3 minCamAngle; public Vector3 maxCamAngle; void Start() { rb = play

Data Cleaning - Text Cleaner clarification

def string_clean(s): cleaned_string = "".join([i for i in s if not i.isdigit()]) return cleaned_string This piece of code works perfectly fine. Ho

The best way to resize canvas with its objects

I have a Fabric.js canvas inside in a responsive design with boostrap. To resize the canvas, i use canvas.setDimensions({width:w, height:h}); From the width and

pandas AttributeError: 'NoneType' object has no attribute 'shape'

I am trying to delete a row from a pandas dataframe based in the index value that the user gives me. It is giving me an error from my PandasModel file whenever

github composite action checkout detach

I have created a composite action see the link for running a Sonarcloud analysis for dotnet projects. name: Sonarcloud description: Sonarcloud inputs: sonar_p

gif generating using imageio.mimwrite

I have the following code to generate GIFs from images, the code works fine and the gif is saved locally, what I want to do rather the saving the GIF locally, I

Traversing Nested Dicts in Julia

I'm using the excellent Julia Mat File reader to read a mat file with the structure similar to test2 Dict1 = Dict("a" => [1,3], "b" => 2, "c" => "Hello

How to get MS Teams (Desktop App) language programmatically?

Using a Desktop Teams application. Based on the language set in the Teams application, want to show customized content to users through my EXE written in C#. Is

How to print following empty up side down pattern

I am trying to print this following pattern , But not able to frame logic My code : for i in range(1,row+1): if i == 1: print(row * '* ') elif i

RxJava message on successful retry

How can I print message on successful retry while using retryWhen operator? Let's say I have Flowable.defer(() -> subscribe()) .retryWhen(error ->

sequelize. Find all posts and add column "isLiked" from table "likes" with boolean value if current user marked this post with 'like'

i have two models: const Users = sequelize.define('users', { id: { type: DataTypes.INTEGER, primaryKey: true, unique: true, allowNull: false }, name