Issue installing Julia packages on ubuntu docker image
I have a docker image that's primarily set up to have a GitHub Actions pipeline run on it doing a bunch of stuff in R, that I also want to be able to use to run some Julia scripts that…
error when installing rgdal package on ubuntu 22.04, rstudio-sever 2023.06.02
I have recently upgraded my Ubuntu version from 20.04 to 22.04 LTS and Rstudio-server to 2023.06.02. The R version is 4.3.1. After that the shiny App I am developing, which ran OK on the previous version, was giving an error…
Html – rvest: select paragraphs (<p>) that do not contain links (<a>)
I am new to web scraping. I am using the rvest package in R to scrape web content and I want to select paragraphs () that do not contain links (). So far, I have not been very successful with…
Css – Is it possible to modify the arrow that collapses the sidebar?
I'd like to move the little arrow that toggles the sidebar up to the top or basically just make it more visible/easier to close. library(bslib) library(shiny) library(ggplot2) ui <- page_sidebar( title = "Example dashboard", sidebar = sidebar( varSelectInput("var", "Select variable",…
Css – Reduce vertical space between widgets in R/Shiny in sidebar
There seems to be an excessive amount of vertical space between the Choices widget, and the next row of widgets when math symbols are used as labels. A lot of tinkering with padding and margin didn't seem to reduce the…
Getting list from JSON output into a data frame
I have tried a number of methods that are suggested for similar sounding problems but I can't get them to work.... I am trying to get output from a JSON call into a data frame, but I can't find a…
Css – How to add seventh color to orderInput in shinyjqui
The orderInput() function from the shinyjqui package utilizes six pre-defined Bootstrap button classes to style the items it displays. These styles can be specified using the item_class parameter. For further details, refer to the documentation. I try to add additional…
How to extract the value of an apparently non-standard html tag in r
I have the following summarized html code (html_file.html). <!DOCTYPE html> <html> <head> <title>Page Title</title> </head> <body> <div class="listing-wrapper__content"> <section class="card__amenities "> <p class="l-text l-u-color-neutral-28 l-text--variant-body-small l-text--weight-regular card__amenity" itemprop="floorSize"><span data-testid="l-icon" role="document" aria-label="Tamanho do imóvel" class="l-icon l-u-color-undefined"><svg viewBox="0 0 24 24" fill="none"…
Install pandoc and update a docker container for Shiny – Rmarkdown
I have a Shiny app and I added feature for rendering rmarkdown. I'm getting this error when I try to render rmarkdown: Warning: Error in : pandoc version 1.12.3 or higher is required and was not found (see the help…
Javascript – Combine two Shiny scripts together for R Shiny
My R Shiny app contains two different JS scripts in the UI: One to load the msal library shiny::tags$script(src="https://alcdn.msauth.net/browser/2.30.0/js/msal-browser.min.js") And another custom script that uses that library to runs some db oauth token negotiation: shiny::tags$script(HTML(" async function wrapperFunc() { const…