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I am trying to use PostCSS nesting with CSS variables but it doesn't convert CSS variables at all.

Instead it shows Invalid property value in the DOM for CSS Variables.

My tailwind.css file contains a bunch of CSS variables:

The problem

I am trying to understand how a constructor function manages to hold parameters fixed when we want it to.

I am looking at the example in Peng's online book, which I post below.

In this case, the constructor function make.NegLogLik is used to build a function, nLL that calculates the negative log-likelihood (later on in the book,nLL will be optimized.)

The function

This is the constructor function in action.

The constructor function itself:

I am going over the following code from Roger Peng's course; the author is building a function to calculate the negative log-likelihood, make.NegLogLik, but he does so using what he calls a "constructor function". Peng uses the constructor function because make.NegLogLik will later be optimized, and in this way, it will easier to hold a parameter constant.

I can see that the constructor function "contains" another function, that is, the function actually calculating the negative log-likelihood.

(Note: following the suggestions in the comments, I have changed the original title "Comparing the content of two vectors in R?" to "Subsetting a logical vector with a logical vector in R")

I am trying to understand the following R code snippet (by the way, the question originated while I was trying to understand this example.)

I have a vector a defined as:

I use a very common formatting technique that improves readability, by aligning code.

e.g. 1 with declarations (possible via csharp_space_around_declaration_statements)

I'm writing a Terminal Match-Anything Pattern Rule, i.e. %::, that, as expected, will run only if no other target is matched. In its recipe I want to iterate over makefile's explicit targets and check if the found pattern ($*) is the beginning of any other target

By now I'm successfully getting all desired targets in a space-separated string and storing it in a variable TARGETS, however I couldn't turn it in an array to be able to iterate over each word in the string.

For instance

...

Given one of those:

Goal: Change range (sheetname, not the a1Notation) inside a ConditionalFormatRuleBuilder.copy()

Error: Conditional format rule cannot reference a different sheet.

I am trying to use the copy method thats is (not so) explained. With the copy i know i have al the arguments for the new conditional formatting i need. Only thing i need to change is the sheetname. Add ranges is working fine, but change/clear the ranges i can't seem to figure out. I found a post, but i want it to make more generic. This example is fine if you know the conditions to work with.

In the docs there is also a .build() is that a option i need in implement?

MainFunction:

Consider the below: