In this post, we will see how to resolve How to apply a list of expressions to a data frame using purrr::reduce()? Question: I saw this idea on another question here. I created a list of functions using rlang::enexprs(). I ...

In this post, we will see how to resolve Rename a column where both the old column name and the new column name are shiny inputs? Question: Pretty much what the title says. How do I rename a column of ...

In this post, we will see how to resolve How to replace the deprecated ggplot2 function aes_string: accepting an arbitrary number of named strings to specify aesthetic mappings? Question: aes_string had some convenient behaviours that I made use of when ...

In this post, we will see how to resolve Compile NodeSet based on a condition (xml2) Question: I am trying to select a nodeset and extract text from a child node. However, the source XML does not have rigid structure. ...

In this post, we will see how to resolve Capturing ellipsis arguments from within an internal function Question: I’m trying to extract arguments passed to ... from within an internal function to perform validity check. Since the only purpose of ...