Latest Questions

Regex match all word pairs

I am trying to get all the word pairs out of a piece of text. I have the following regular expression (\w+) +(\w+) that I run on a piece of text with no punctua

How do I assign group level value - based on row level values - to df using dplyr

I have the following decision rules: RELIABILITY LEVEL DESCRIPTION LEVEL I Multiple regression LEVEL II Multiple regression + mec

Formatting the elements of a panel

This is a snippet of my interface (if choices = c () it means that the choice is managed on the server side): sidebarPanel( selectizeInput( "s1",

Material-table export dropdown view broken

I am having trouble with the Material-Table library in a NextJs project. It works fine for the large part except for the export button which displays a very sma

Does UE4/5 Leverage GPU for Video Rendering?

I want to generate many hours of video of a 3D board game. I have a powerful RTX 3090, and I want to utilize it as much as possible. Can UE4/5 effectively lever

extract_parameter_set_dials() fails for self-written gbm engine for boost_tree()

I followed this vignette of the tidymodels package to make the gbm an engine for the boost_tree() function. I came up with the following for regression tasks: l

How to login one time and access in all domain using nextjs?

How to login one time and access in all domain using next.js? example: Login using accounts.example.com and then use it on something.example.com, www.example.co

Calculation between vectors in nested for loops

I am struggling with an issue concerned with nested for loops and calculation with conditions. Let's say I have a data frame like this: df = data.frame("a" = c(

connecting to a different google drive than the one logged into google colab

recently colab removed the ability to connect to google drive from different accounts other than the one you were logged into in google drive. There was a worka

Keep getting "ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()."

data_df.loc[data_df['hotelID'] == sqlIDs[neededId] & to_integer(df.iloc[row, 6]) >= to_integer(MostRecent)] This is the snippet that keeps getting me th

Is there a way to change the lookup_value of the Macro code with the identified cell address?

I need to change the lookup_value of RC[-2] with the address Cells(3,2) on the macro code below. Range("D4").FormulaR1C1 = "=VLOOKUP(RC[-2],'[Reference Workbook

Convert Word doc and docx format to PDF in .NET Core without Microsoft.Office.Interop

I need to display Word .doc and .docx files in a browser. There's no real client-side way to do this and these documents can't be shared with Google docs or Mic

How to write if-else statements in a lifecycle configuration script

I have a sagemaker notebook instance having two jupyter notebook ipynb files. When I had one jupyter notebook, I was able to run it automatically with one lambd

How to find the Unix timestamp of midnight time of the current day in the Eastern Daylight Time in Python

I am trying to write a Python code which will output the midnight time of the current day in Eastern Daylight Time. How can that be done?

Pacman upgrade causes conflict with not present packages

I'm on Arco Linux(the most basic one). I have installed the nodejs package with pacman. Now when I run sudo pacman -Su I am getting nodejs-lts-gallium and nodej

What is the difference between running pyspark program with and without cluster?

I have a program that contain few lines of functions that uses pyspark (the rest is normal Python). The portion of my code that uses pyspark: X.to_csv(r'first.t

Keystone exception during Openstack's Freezer installation

I'm trying to install Openstack on a Virtual Machine for a project, but I'm having issues with the last two steps described in https://docs.openstack.org/freeze

Finding datetime object in pandas df column

I have the following code, where I want to determine if a datetime object exists in a data frame. Here is the code: df_grid['Date'] = pd.to_datetime(df_grid['Da

Pyinstaller MacOS Application launching twice

I have an application written in Python and TKInter and complied with PYInstaller. Recently compiled versions appear to launch twice. When I double-click on the

Plotly Table does not show in Jupyter Lab in Python?

I try to plot table in Plotly in Python in Jupyter Lab. But my table in plotly does not show in Jupyter Lab, my code is as below: df = pd.read_csv('df.csv') fi

Structural error property type should be equal to one of the allowed values allowedValues: string, number, boolean, integer, array in Swagger editor

I'm using springfox 2.9.2 and want test my swagger JSON as YAML in https://editor.swagger.io/ I have property with @ApiParam annotation type: object @ApiParam(v

How to import Lottie component?

Remix is prone to the following error when using import on top-level components TypeError: Cannot read properties of undefined (reading 'root'). So I've done as

Remove or change background border line color

I have plotted an image with matplotlib and changed the background facecolor to gray, however there is this white border line around the background. I have trie

_CastError (Null check operator used on a null value) because it requires loading

So I am creating an Instagram clone and when I open the feed screen, an error that says '_CastError (Null check operator used on a null value)' pops up. But whe

Spring4Shell: Security Analysis of the latest Java RCE '0-day' vulnerabilities in Spring (CVE-2022-22965 and CVE-2022-22963)

Regarding the "spring4shell" vulnerability in https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities/ . Does anyone know if this vulnerability affects JFro

Spring cloud streams kafka streams state store

I want to get state store with custom key and value. I have a kafka topic example-kafka-topic-event. This is how I get ktable at the code level: @Component("exa

HTML returning as text Laravel Controller

I am trying to return HTML from Laravel controller, but it is returning as plan text: Example: <input type="checkbox" class="row-select" value="9"> ->a

Azure B2C Prevent user entries

I published an application on my Azure B2C tenant. There are two auth methods, one federated SAML provider and the regular Azure AD tenant. I want to avoid the

Relating Wordpress posts to a particular time of the year

I have a 'diary' type blog in which I want to highlight all the posts made around the current day and month, regardless of the year. You could say they need to

Why is there a Gap between VStacks in SwiftUI?

A whiteness is seen in the area drawn with the red line. If I change the background color of the most inclusive Vstack, that white area changes. Deleting spacer